2025 Compare Cities Climate:
Castle Shannon, PA vs Allentown, PA

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Highlights
- Allentown has 21.0% more rainy days than Castle Shannon.
- Allentown has 23.3% more Sunny Days than Castle Shannon.
- On the BestPlaces comfort index, Allentown scores 1.4% better than Castle Shannon
 Castle Shannon, PAAllentown, PAUnited States
 Rainfall  Unlock4738
 Snowfall30  Unlock28
 Precipitation  Unlock122106
 Sunny163  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low21  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index3.4  Unlock4.3
 Elevation  Unlock3412443
Reviews for Castle Shannon    0 Reviews

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Reviews for Allentown    25 Reviews

Winter in Allentown is alright, mild temperatures, there isn't much snow but there are some nearby ski resorts with artificial snow. In the summer there are some fun  More

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do you like cold and snow? Allentown may not be the coldest place in the country but it gets very cold and the winter feels endless...arctic blast after another and  More

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Over 10 years ago

This is a beautiful place, kept clean by weekly street sweeping. A multitude of parks exist including the exceptional Rose Garden and sports fields, and people use them  More

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