Showing posts with label Google Maps. Show all posts
Showing posts with label Google Maps. Show all posts

Sunday, April 11, 2021

Old Maps of Bethlehem, PA - Part 2: What Used To Be (Northampton Heights)

Following my post about Clearfield Village, I heard a lot about another former neighborhood: Northampton Heights. 

Formerly located along E 4th Street (Southside Bethlehem), Northampton Heights was originally part of Lower Saucon Township. It was incorporated as a borough in 1901 (population 650) [1], and then incorporated into the city of Bethlehem in 1920 (population 4000) [2]. 


Since the neighborhood was demolished by the Bethlehem Steel Company in the mid 1960s, there is nothing left of Northampton Heights. There were two schools, a number of businesses, several churches, and many homes: gone. Fortunately for us, we can re-create some of the neighborhood using historic maps and Google Earth. 


The 1912 Sanborn fire insurance maps [3] proved to be a good starting place. Sheets 55 and 56 show the neighborhood in detail. This helped me understand the street layout, east to west: Emery, Diamond, Carbon, Bessemer, Anthracite.

As with Clearfield Village, I used the USGS Historical Topographic Map Explorer. In particular, I used the Hellertown 1965 and 1972 maps, showing the neighborhood just before and after the demolition.

These maps helped me pinpoint a few things: 

  • Emery Street still exists and the historic map aligns to modern roads best at the northern end of the street. 
  • Anthracite Street aligns north/south with today's Redfield St, albeit on the opposite side of E 4th Street in South Terrace.
  • The Lynn Avenue bridge (south of E 4th St) is between Bessemer and Carbon, but slightly closer to Bessemer. 

From there I estimated the locations of the other north-south streets based on the nearest aligned street in South Terrace. I estimated the locations of 1st through 6th Streets by drawing a straight line from their current existence (hence the long lines in the map you're about to see).

Here is the resulting neighborhood, recreated:


I also took the 1912 Sanborn map images and overlaid them in Google Earth. This confirmed street locations and allowed me to begin plotting points of interest, businesses, churches, etc. The file is huge so I can't post it here; contact me if you'd like a copy of the file. I plotted additional places on the map based on information from articles, Facebook posts, books, etc. Using many sources I was able to create a fairly complete view of the former Northampton Heights neighborhood.
 

Pictures of Northampton Heights:

My map gives you an idea of where things were, and I embedded some pictures I found along the way. Here are some additional pictures to give you a better sense of the neighborhood. 

  The original St Josaphat's Ukrainian Byzantine Catholic Church  

Scroll down a bit to see the Saucona Hotel 
(scroll down in the frame to see)

There's a bit more information about the hotel, including details on the architect, Albert Wolfring Leh, here: https://www.philadelphiabuildings.org/pab/app/pj_display.cfm/106440 

 
McIlvain Fire Co, which was also used as the Borough Hall
before Northampton Heights was incorporated into Bethlehem.

There is a longer article on that same page if you click through.

Example of rowhomes in Northampton Heights in 1964

This photo was used to claim that the neighborhood was 'in too much disrepair to save'. The City, HUD, and Bethlehem Steel worked together on an "Urban Renewal" project to demolish the neighborhood so the Steel could build the BOF.

 
Demolition in progress, 1967
 
 
"A trolley crosses Fourth Street at Anthracite Street in 1950" 
(scroll down in the frame to see)
 

Louis Polack & Sons Brickote Company 
1604 E 2nd St

Louis Polack's family home being demolished in October 1968

Today

Northampton Heights was demolished by the Bethlehem Steel Company in the mid-1960s to build the Basic Oxygen Furnace (BOF), the latest in steelmaking technology at the time. Since then of course, Bethlehem Steel went bankrupt and the BOF was also demolished in 1998 [4]. The site sat vacant for a number of years but has since been redeveloped into an Industrial Park, which includes some office buildings, a hotel, and several giant warehouses. 


More information

Bethlehem has a strong presence of its past. Here, traditions of many immigrant groups are still alive in the form of festivals, bazaars, and church groups. While Northampton Heights may be gone, there is still a lot of information being preserved about the area. To learn more about the history of Northampton Heights, here are some resources:

Facebook posts are also a wealth of information: 

 Additional resources:

Sources: 

  1. "The Fifth Borough. Judge Scott issues a decree incorporating Northampton Heights" in The Allentown Leader, 18 Feb 1901. https://www.newspapers.com/clip/4537366/judge-issues-decree-incorporating/ 
  2. "Bethlehem Swallows Northampton Heights" in The Morning Call, 04 Mar 1920. https://www.newspapers.com/clip/12904219/bethlehem-swallows-northampton-heights/
  3. Sanborn 1912 Maps of Northampton Heights (Pg 55, 56, 77): https://digital.libraries.psu.edu/digital/collection/maps1/id/4178 
  4. "Steel Demolition Continues" in The Morning Call, 22 Mar 1998. https://www.mcall.com/news/mc-xpm-1998-03-22-3180927-story.html 

 

Wednesday, July 29, 2020

Crowdsourcing Rusyn places in the US

Rusyns may not be a well-known ethnic group, but we have quite a presence if you know where to look. This is especially evident in the Northeastern US, where many onion-domed churches were founded by Rusyn immigrants in the late 1800s or early 1900s.

I always look for Rusyn sites when I'm traveling, and have seen quite a few Facebook posts asking for Rusyn points of interest in Northeastern Pennsylvania (NEPA), for example. After a quick poll to gauge interest and participation, I started a collaborative Google Map that we could use to map Rusyn places in the US. In under a week, we already had an impressive collection of points on the map!


Data in this map is organized into several layers:
  • Rusyn Places in the US - This is the layer most people will view and/or edit. 
    • Blue points indicate a Rusyn place of interest
    • Brown points indicate a Rusyn-style wooden church (more on that later)
  • Former Rusyn Places in the US - This layer contains places that have a Rusyn history and have been repurposed, closed, or demolished.  
    • Gray points indicate a place that is no longer used by Rusyns, but still has significance (architectural, cornerstone, etc.)
    • Black points indicate a place that no longer has any Rusyn significance or has been demolished. These points still provide context for the extent of a former Rusyn community 
  • Needs More Info - This layer includes places that are too vague to be useful or may be Rusyn but aren't confirmed (by sources or colloquial knowledge). 
    • Red points were identified either during my review of newly added points or in my own research, and require additional digging. 
  • Rusyn Places in Canada - This layer includes two Rusyn-style wooden churches in Canada because they were too interesting to leave off the map, and are very close to the Northeastern US.
  • Russian Brotherhood Organization Lodges (-1959) - This layer includes towns that had a RBO lodge before 1959, as listed on the Rusyns of PA blog. This layer provides places for me to investigate for additional Rusyn communities and places that I may not have found otherwise.
    • Green points are placed on the town, as these lodges often didn't have addresses of their own and met in churches or other businesses.

Findings

Not surprisingly, churches and cemeteries are most of the mark we've left on the US over the past 136 years*. I did find some fun things though:
Of course, Rusyns need their pirogi, so I included a number of Eastern European restaurants in Rusyn areas, along with the famously Rusyn Baba's Pirogies in Brooklyn, and a future Rusyn restaurant in Johnstown, PA.

Take one look at the map and you'll notice that most of the Rusyn places in PA are in NEPA or near Pittsburgh. There are a significant amount of Rusyn places in NJ and OH as well. I also learned more about a number of Rusyn outposts in less likely places, like Hartshorne, OK and Brookside, AL. Rusyns migrated from the Northeastern US to Hartshorne and Brookside for job opportunities in the mines.

The most exciting find though, is a number of Rusyn-style wooden churches in the US and Ontario, Canada! Who knew?!? Here's the list, so far:

Rusyn-style wooden churches in the US and Canada

If you know of any that I missed, please comment below!

Idea for a Road Trip

I'm still stuck at home, trying to stay safe during a global pandemic. I'm not sure when I'll get to do this road trip, but I can dream... I used MapQuest's route planner again and came up with this route. I can visit all of the Rusyn-style wooden churches in the Northeast in 26 hours of driving!


I excluded the two in Ontario, Canada, since Canada is not letting Americans (or any other foreign nationals) in during the pandemic**. I also excluded the church in Georgia, because it is so far from the rest of the churches. I'll have to save that for another trip.

Sources

I cited my sources in each point on the map. If there's no comment in the map point, it was a suggestion by someone in the Facebook group, or was added by a user. For further reading, check out these links:

* St Michael's in Shenandoah was the first Rusyn church in the US. It was built in 1884 and demolished in 2015. The congregation still exists, and has a newer church building that they've used for many years.
** I don't blame them. The US has some work to do, as infection numbers are skyrocketing again.

Saturday, March 28, 2020

Road Trip: Every County in New Jersey


*** While we're all quarantined under Stay-At-Home orders in the northeast, I thought you might enjoy a virtual trip to every county in New Jersey. Boyfriend and I did this back in 2017, and I never got around to posting about it. I hope you enjoy! ***

Road Trip!


You know what state is pretty cool? New Jersey. It gets a bad name, but it's a cool place. There are mountains, beaches, cities, swamps, forests, trains, and other cool stuff. Like beer and live music!

But is New Jersey even truly one place? I’d argue it is not. There’s the North Jersey vs South Jersey debate; and don’t forget to throw Central Jersey (I can confirm that it does indeed exist – I lived there) into the mix. New York City vs Philadelphia. Hoagies vs Subs. Pinelands and Skylands. City and Shore. For a tiny state, it has a lot of variety… and only 21 counties!

You know what would be a fun road trip? Visiting every county in NJ in one day. And better yet, let's visit the County Seat of every county in one day!

The Plan

Google Maps isn't up for this sort of routing, so I used MapQuest. Though the site is pretty slow and full of ads, it's easy to use and has some great features. I typed in the name of every County Seat as a destination, told it to work its magic, and here is the result:



According to MapQuest’s routing trip planner, our mission should take just under 11 hours (10:25, but we also had 15-20 mins to/from home on the 1st and last stops). We planned to do the following in each county:

  • Take a selfie.
  • Check in on FourSquare/Swarm, including the selfie. Cross-post to Facebook.
  • Take a “real photo” of the town/surroundings.
  • Nothing else... no time to waste!

As you’ll soon see, we had to stretch the meaning of “a single day”… But here’s the breakdown for each place!

1.      New Brunswick, Middlesex County

Arrival time: 11:45 AM
Starting our journey!
P7010010 - New
Brunswick

2.      Trenton, Mercer County

Arrival time: 12:42 PM
The state capital!
P7010012 -
Trenton

3.      Mount Holly, Burlington County

Arrival time: 1:15 PM
I didn’t know much about Mount Holly, other than the fact that my weather forecast comes from there. It looked like a nice town!
P7010017 - Mount
Holly

4.      Camden, Camden County

Arrival time: 2:02 PM
Camden’s picture is *of* Philly, but taken *in* Camden.
P7010024 -
Camden

5.      Woodbury, Gloucester County

Arrival time: 2:45 PM
Another town that looked pretty interesting!
P7010028 -
Woodbury

6.      Salem, Salem County

Arrival time: 3:40 PM
Salem gets two pics because I loooved their library!
P7010030 - Salem

7.      Bridgeton, Cumberland County

Arrival time: 4:15 PM
Bridgeton had a really cool mural in their downtown park. Here’s an excerpt from NJ.com:
“The mural here features the area’s agricultural history and ethnic diversity against landmarks like the courthouse. Lake Street’s “Seven Gables” home is pictured toward the top of the mural. Built in 1871, the building had been a boarding school for girls, a maternity hospital and is now John Moriarty’s house.” More info here: https://www.nj.com/cumberland/2011/10/bridgetons_downtown_mural_park.html
P7010038 -
Bridgeton

8.      Cape May Courthouse, Cape May County

Arrival time: 5:30 PM
The driving time from Bridgeton to Mays Landing was 41 minutes. Add Cape May Courthouse in there? 1hr 30mins. Cape May County is so far south!!
P7010040 - Cape May
Court House

9.      Mays Landing, Atlantic County

Arrival time: 6:19 PM
So much driving.
P7010043 - Mays
Landing

10. Toms River, Ocean County

Arrival time: 7:45 PM
A quick stop in Toms River while some fierce storm clouds formed overhead…
P7010046 - Toms
River

11. Freehold, Monmouth County

Arrival time: 8:15 PM
I didn’t realize Freehold had a downtown. I’ve driven around the area before, but always in the township. I’ll have to go back and spend more time.
P7010049 - Freehold
Boro

12. Elizabeth, Union County

Arrival time: 9:05 PM
Last county seat with any daylight. Blue hour is perfect for photos!
P7010053 -
Elizabeth

13. Newark, Essex County

Arrival time: 9:30 PM
Is there a better spot for a photo than Newark Penn Station? Probably not - trains are great!
P7010055 -
Newark

14. Jersey City, Hudson County

Arrival time: 10:00 PM
Jersey City was really busy! My photo includes a line of taxis.
P7010058 - Jersey
City

15. Hackensack, Bergen County

Arrival time: 10:30 PM
Another first! I’ve been in this area before, but never actually visited Hackensack. Thwarted by an unexpected one-way street, we ended up taking the photo in a park across from the county building.
P7010066 -
Hackensack

16. Paterson, Passaic County

Arrival time: 10:59 PM
If it was daytime, we would’ve gone to Paterson Great Falls. But it was nighttime, and we weren’t sure if it would be open and/or well-lit enough for the selfie. I scouted potential locations while boyfriend drove, and came across the county building’s annex. WOW! It was built in 1899 as a US Post Office. The second picture is the current county building.
P7010069 -
Paterson

17. Morristown, Morris County

Arrival time: 11:50 PM
I’ve spent some time in Morristown, but couldn’t pick a spot for a photo. Ended up on the Green!
P7010072 -
Morristown

18. Newton, Sussex County

Arrival time: 12:45 AM
Poor photo quality because I was really tired.
P7020077 -
Newton
O.M.G. is it bedtime yet? Ok, guys. This is where we called it. We still had 3 county seats (2.5+ hours of driving) and it was 1am. Just think of the blurry selfies. We drove home (an HOUR from Newton), slept for ~6 hours, and got back on the road with enough time to make it to the remaining 3 county seats in under 24 hours. Still “a single day” in my book.

19. Belvidere, Warren County

Arrival time: 9:48 AM
Back at it! Did you know that Belvidere is home of the “County Seaters”? The tiny downtown was pretty busy on Sunday morning! Fun fact: the guy who founded Scranton, PA was from Belvidere.
P7020080 -
Belvidere

20. Flemington, Hunterdon County

Arrival time: 10:40 AM
Let’s be real. For #20 I wasn’t feeling particularly inspired, and we just took the photo where we ended up parking. As luck* would have it, we ended up parking across from the Union Hotel. This is a really cool building from the early 1800s that was recently slated for demolition (developers wanted to reuse the land), but the community pushed back. The result was a compromise: the developers will use the façade of the hotel in their new development.
*Because we targeted downtown areas in every county seat.
P7020085 -
Flemington

21. Somerville, Somerset County

Arrival time: 11:15 AM
Our last county seat, and it’s one of my favorites. We made it! To celebrate, we stopped for a real meal at Boulevard Seafood.
P7020086 -
Somerville
P7020089

The Results

We did it! Every county in NJ within 24 hours. Total time: 16 hours** (13:30 + 2:30). Woohoo!
Lessons learned?
  • MapQuest’s route planner/optimizer is great! As long as you can put up with ads.
  • Do your math. We ended up spending ~15 minutes in each place (find parking and/or photo location, take photo, post photo, get directions to the next place, and get back on the road), plus we had a few (3?) bathroom/food/gas stops. As it turns out, spending 15 minutes at 21 places would add over 5 hours to our trip. Factoring that in, we made pretty good time. If we had calculated that in advance, we would’ve had a more realistic estimate (and maybe started earlier in the day… I’m not a morning person).
  • Have a plan for the bigger cities. Showing up in Jersey City at 10 PM on a Saturday night without a plan of where we wanted to take a photo proved to be stressful. At that point, we were also nearing 12 hours in the car. I thought I wanted to do the photo in Journal Square, but I *really* wanted to do the photo in a square near Grove Street. Make a plan!
  • Wawa and QuickChek are the. best. We stopped at numerous Wawas and QuickCheks for gas, reliably fast and decent food, and reliably clean bathrooms.

**This does not include the hour we drove home from Newton or the hour from home to Belvidere… the fact that we needed sleep was purely due to poor planning. If someone else were to attempt this trip, those 2 extra hours wouldn’t be necessary.

My full set of photos is available here: https://flickr.com/photos/robotbrainz/albums/72157702834191012. Most are included in this blog post, but there are a few extras there.

Saturday, February 29, 2020

Philly Painting - A Community Mural

On an early morning in May 2018 I was driving to Philly. Traffic on the highway was backed up, as usual, and Google Maps routed me a different way. I ended up driving through part of Germantown Ave that is a huge neighborhood mural, took a quick picture, and looked up more information later.



This project is called Philly Painting, and it was done by the same people who did the Favela Painting in Rio de Janeiro, Brazil. Philly Painting’s Vimeo account has a bunch of short videos documenting the project, and I’ve embedded them below to make it easy for you to watch them in order. Check out this really cool project and what the community had to say about it!

Video about the original project in Rio de Janeiro:


Philly Painting!








In video #4 you can see the tour guide, Keenan, standing in front of the block in my photo. 
He says the neighborhood to the west is called Beirut because it was like growing up in a war zone.









I love seeing projects like this with community involvement!

Sunday, April 8, 2018

Old Maps of Bethlehem, PA - Part 1: What Used To Be (Clearfield Village)

Like many people in Bethlehem after WWII, several of my family members lived in Clearfield Village. Not much information about this former housing development can be found online, but its 250 single-story homes were built to house those returning from war and starting families1.

Formerly located south of Pembroke Rd and east of Bethlehem Drive, Clearfield Village had 50 5-unit residential buildings and a community center. All buildings were constructed of cinderblock2. The homes had coal stoves and furnaces and an icebox3 (No refrigerators?! Talk about ‘essentials only’!).

To get a sense of the neighborhood I overlayed the Sanborn map of the neighborhood in Google Earth, and then drew the streets and buildings as they used to be. The result provides a good overview of the neighborhood.


Hint: Click on the buildings for addresses. 
This is helpful if you're curious where your relatives 
lived, since the streets are gone!

It's interesting that the streets in "the Village" (as the locals call it -- and several other housing developments) didn't line up with the streets in Freemansburg. You can tell where the city/borough line is located by looking at the ends of Tolstoy, Karoly, Kossuth, and Monroe Streets (all in Freemansburg). But why not make them connect? Simply because Clearfield Village was intended to be temporary?

Timeline
Clearfield Village was created as temporary housing and was demolished after some time, though I can’t find much information about the demolition (or when it was built, for that matter). I turned to the USGS’ awesome historical map site for a timeline. The faint red crosshairs in each map denote the location of Clearfield Village.

The 1939 Allentown map shows vacant land (under Freemansburg):
1939 Nazareth Map - USGS
That hashed red line is the city/borough boundary. Remember that for later!
Side note: did you know that Pembroke Rd used to be Alternate US-22?

The 1959 Allentown map shows Clearfield Village’s major streets:
1959 Nazareth Map - USGS

The 1964 Nazareth map only shows a few remaining roads (Bristol Rd, part of Nelson Rd, Spencer Rd, and most of Salem Rd). Also note that Missouri Ave (today called Bethlehem Dr) is missing, but was missing in some earlier maps as well.
1964 Nazareth Map - USGS
Sorry for the weird way the historic map is truncated... 
the rest of these do the same thing.

The 1992 Nazareth map shows the same layout, but with more industrial buildings moving in to the west:
1992 Nazareth Map - USGS

And by the 1999 Nazareth map, the entire area had been redeveloped, with Win Dr cutting through where Clearfield Village used to be.
1999 Nazareth Map - USGS

In 2018, nothing remains to give any indication of the vibrant neighborhood that used be there. Do you have pictures or stories of Clearfield Village or the neighborhood reunions? Let me know!

Sources
  1. Newspapers.com: https://www.newspapers.com/newspage/280040098/
    • “When veterans returned home after the war, he declared, Bethlehem faced another housing shortage, and Clearfield Village, a 250 unit project, was built.”
  2. Sanborn Fire Insurance Map via Lehigh’s Beyond Steel project: http://gisweb2.cc.lehigh.edu/beyondsteel/
  3. Klugh In America (genealogy report): http://www.klugh.com/pdf/butler-genealogy-report.pdf
    • “During this time the family lived in low-cost G.I. housing ... that had coal stoves and furnaces, and an icebox in lieu of a refrigerator. Clearfield Village consisted of long concrete block single story row houses."
Additional Resources:

Friday, March 16, 2018

Map Tour of the former Lehigh Valley Railroad (LVRR)

I love love love love love love love PDFs of old books on sites like Archive.org, Google Books, and the Library of Congress. A while back I found one called “Seen from the Train on the Picturesque Lehigh Valley Railroad”. Published in 1895, this book was intended to keep riders informed of their whereabouts as they took the train from NYC (well, Jersey City) to Buffalo and Niagara Falls.

I’ve spent most of my life living along this former railroad (in New Jersey and Pennsylvania), and I really enjoyed reading the 1895 description of several places I lived in/near. While this book is an interesting read, it just isn’t as fun without a train ride. (Soapbox: we need more passenger rail service!!!) But these trains don’t run anymore. And some (most?) of the rail segments are totally gone.

Someday I’d like to make a road trip out of this, and include a present-day photo of each stop. For now, I created a Google Map to act as a guide and provide some context. You can click on any point and read the that town’s description from the book. I hope you enjoy it!



Legend:
  • Blue binoculars: Points of interest along or near the route
  • Red train engine: Major transfers or junctions with other railroads
  • Green circle with a square inside: The western route through the Finger Lakes
  • Yellow circle with a diamond inside: The eastern route through the Finger Lakes

PS: If you happen to be a train nerd (I mean that affectionately) and I got something wrong, please let me know!

Monday, March 10, 2014

Map: Uzhgorod's Problem Spots

Uzhgorod.in recently shared a map of problem spots that have been identified within the city of Uzghorod.  I wanted to share it here because I think it's a great way to engage people in the community, and to have citizens and local government work together to make things better (in this case: poor lighting, potholes, drainage problems, etc).

Here's the map:


Google Chrome should automatically offer to translate the page if your language isn't set to Ukrainian.

If you are in Uzhgorod and would like to suggest an addition/edit to the map, the article on Uzhgorod.in contains a link to do so.

Thursday, January 5, 2012

Weather: PA vs CO

I grew up in Pennsylvania. Yay!

Then I moved to Colorado. Yay!

Since I moved west, everyone back east has been asking me about the weather out here.  Ok, mostly those who have never visited Colorado.  You see, apparently everyone on the east coast believes that Denver is high on a mountain top.  Not so!   Here's a spoiler for those who haven't visited yet: Denver's nickname is the Queen City of the Plains.  Plains?  Yes, plains.  It's flat here.  Flat in a way that my rolling-hills-of-the-mid-Atlantic-Appalachians self couldn't imagine until I first visited.  Vast and FLAT:
Looking east, past the 'burbs southeast of Denver.
At least it's not Iowa.

But if you look west:
Mountains!
Central Park off of MLK Jr Blvd

Anyway, living in the middle of a continent and above 5000', the weather patterns are certainly different than living 2 hours away from the Atlantic Ocean. So let's compare the data!

Allentown, PA

Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average High °F 36 40 50 62 72 80 85 83 75 64 53 41 62
Average Low °F 21 23 30 40 49 59 64 62 54 42 34 25 42
Precipitation " 3 3 3 4 4 4 5 4 5 4 3 4 45
Snowfall " 11 11 5 1 0 0 0 0 0 0 1 6 34
Average Relative Humidity % 69 67 64 62 66 67 68 71 73 71 71 71 68
Mean Daily Sunshine Hours 5 6 7 7 8 9 9 8 7 7 5 4 7

Denver, CO

Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average High °F 44 46 54 61 71 82 89 86 78 65 52 43 64
Average Low °F 19 21 27 35 44 53 59 58 49 37 26 18 37
Precipitation " 0 0 1 2 2 2 2 2 1 1 1 1 15
Snowfall " 7 6 10 6 1 0 0 0 1 4 9 10 53
Average Relative Humidity % 56 56 54 51 54 52 51 52 51 51 59 59 54
Mean Daily Sunshine Hours 7 8 8 9 9 11 11 10 9 8 7 6 9

Comparison

City Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average High Allentown, PA °F 36 40 50 62 72 80 85 83 75 64 53 41 62
Denver, CO 44 46 54 61 71 82 89 86 78 65 52 43 64
Average Low Allentown, PA °F 21 23 30 40 49 59 64 62 54 42 34 25 42
Denver, CO 19 21 27 35 44 53 59 58 49 37 26 18 37
Precipitation Allentown, PA " 3 3 3 4 4 4 5 4 5 4 3 4 45
Denver, CO 0 0 1 2 2 2 2 2 1 1 1 1 15
Snowfall Allentown, PA " 11 11 5 1 0 0 0 0 0 0 1 6 34
Denver, CO 7 6 10 6 1 0 0 0 1 4 9 10 53
Average Relative Humidity Allentown, PA % 69 67 64 62 66 67 68 71 73 71 71 71 68
Denver, CO 56 56 54 51 54 52 51 52 51 51 59 59 54
Mean Daily Sunshine* Allentown, PA Hours 5 6 7 7 8 9 9 8 7 7 5 4 7
Denver, CO 7 8 8 9 9 11 11 10 9 8 7 6 9

As you can see, the basic differences are:
  • Average High: Allentown's average high is a few degrees cooler than Denver's average high.
  • Average Low: Allentown's average low is a few degrees warmer than Denver's average low.
  • Snowfall: Denver receives an average of 53" of snow per year, while Allentown only receives 34", but...
  • Precipitation: Allentown receives 45" of precipitation per year, while Denver only receives 15".  
  • Humidity: It's pretty dry in Denver... 54% average relative humidity for the year, with the winter being the most humid.  Allentown is at 68% average for the year.
  • Sunshine: Denver is the clear winner here, with 9 sunshine hours per day (mean).
Humidity and sunshine hours are the biggest differences.  Allentown has overcast weather for much of the winter season, and is pretty humid all year.  Denver's winters are much more sunny (though both cities are at nearly the same latitude), and is generally not very humid at all.  Denver's general lack of humidity contributes to that 53" of snow melting into less than 15" of water.  Spring and summer rainstorms in PA can last a week, whereas July in Denver brings the daily 30-minute thunderstorms, followed by clear skies and sunshine.

Notes

Allentown's temperature/precipitation/snowfall measurements were taken at Lehigh Valley International Airport (1981-2010).  This is pretty much in the center of the Lehigh Valley metro area.

Denver's temperature/precipitation/snowfall measurements were taken at Stapleton International Airport (1981-1995) and Denver International Airport (1995-2010). While Stapleton is quite a bit closer to the city than the new Denver International Airport (19 miles closer!), both sets of measurements were taken relatively far from the actual urban area, which is generally a few degrees warmer than the surrounding areas, and gets a different amount of precipitation. NOAA does have data from Denver Water (near downtown), but it starts in 1997 as opposed to 1981, which is when both Denver's and Allentown's airport data begin. For a consistent comparison, I chose to use the Denver Airport data.

For your enjoyment, here is a map of Denver's new and old airports:
View Denver Airport Locations in a larger map


Data Sources