2025 Compare Climate & Weather:
Gibsonia, PA vs Collegeville, PA

Highlights

On average, there are 203 sunny days per year in Collegeville. Gibsonia averages 162 sunny days per year. The US average is 205 sunny days.

Collegeville, Pennsylvania gets 45.5 inches of rain, on average, per year. Gibsonia, Pennsylvania gets 39.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Collegeville averages 16.5 inches of snow per year. Gibsonia averages 35.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Collegeville, Pennsylvania
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 20.9
Rain: averages 45.5 inches of rain a year
Snow: averages 16.5 inches of snow a year

Gibsonia, Pennsylvania
Summer High: the July high is around 82.3 degrees
Winter Low: the January low is 20.4
Rain: averages 39.7 inches of rain a year
Snow: averages 35.8 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Collegeville is 7.3 (10=best), which means it is one of the most pleasant places in Pennsylvania.

The annual BestPlaces Comfort Index for Gibsonia is 6.9 (10=best), which means it is about average compared to other places in Pennsylvania.

Today's Weather - Gibsonia, PA

61°F

Today's Weather - Collegeville, PA

60°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Gibsonia / Collegeville

July is the hottest month for Gibsonia with an average high temperature of 82.3°, which ranks it as cooler than most places in Pennsylvania. In Gibsonia, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Gibsonia are June, August and September.

July is the hottest month for Collegeville with an average high temperature of 85.5°, which ranks it as one of the hottest places in Pennsylvania. In Collegeville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Collegeville are September, June and May.

January has the coldest nighttime temperatures for Gibsonia with an average of 20.4°. This is warmer than most places in Pennsylvania.

January has the coldest nighttime temperatures for Collegeville with an average of 20.9°. This is warmer than most places in Pennsylvania.

In Gibsonia, there are 6.0 days annually when the high temperature is over 90°, which is cooler than most places in Pennsylvania.

In Collegeville, there are 17.8 days annually when the high temperature is over 90°, which is one of the hottest places in Pennsylvania.

In Gibsonia, there are 117.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Pennsylvania.

In Collegeville, there are 118.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Pennsylvania.

In Gibsonia, there are 2.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Pennsylvania.

In Collegeville, there are 1.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Pennsylvania.

June is the wettest month in Gibsonia with 4.2 inches of rain, and the driest month is February with 2.5 inches. The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 39.7 inches in Gibsonia means that it is drier than most places in Pennsylvania.


September is the wettest month in Collegeville with 4.5 inches of rain, and the driest month is February with 2.6 inches. The wettest season is Autumn with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 45.5 inches in Collegeville means that it is wetter than most places in Pennsylvania.

January is the rainiest month in Gibsonia with 16.1 days of rain, and August is the driest month with only 9.7 rainy days. There are 151.7 rainy days annually in Gibsonia, which is rainier than most places in Pennsylvania. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 21% chance of a rainy day.

April is the rainiest month in Collegeville with 11.0 days of rain, and February is the driest month with only 7.7 rainy days. There are 110.8 rainy days annually in Collegeville, which is one of the least rainy places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 35.8 inches in Gibsonia means that it is snowier than most places in Pennsylvania.

An annual snowfall of 16.5 inches in Collegeville means that it is one of the least snowy places in Pennsylvania.

January is the snowiest month in Gibsonia with 10.6 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Collegeville with 7.3 inches of snow, and 4 months of the year have significant snowfall.