2025 Compare Climate & Weather:
Waterville, ME vs Pittsburgh, PA

Highlights

On average, there are 160 sunny days per year in Pittsburgh. Waterville averages 196 sunny days per year. The US average is 205 sunny days.

Pittsburgh, Pennsylvania gets 38.3 inches of rain, on average, per year. Waterville, Maine gets 44.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Pittsburgh averages 27.7 inches of snow per year. Waterville averages 71.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Pittsburgh, Pennsylvania
Summer High: the July high is around 83.5 degrees
Winter Low: the January low is 21
Rain: averages 38.3 inches of rain a year
Snow: averages 27.7 inches of snow a year

Waterville, Maine
Summer High: the July high is around 79.5 degrees
Winter Low: the January low is 8.1
Rain: averages 44.8 inches of rain a year
Snow: averages 71.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Pittsburgh is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.

The annual BestPlaces Comfort Index for Waterville is 6.4 (10=best), which means it is about average compared to other places in Maine.

Today's Weather - Waterville, ME

50°F

Today's Weather - Pittsburgh, PA

52°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Waterville / Pittsburgh

July is the hottest month for Waterville with an average high temperature of 79.5°, which ranks it as warmer than most places in Maine. In Waterville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Waterville are August, July and June.

July is the hottest month for Pittsburgh with an average high temperature of 83.5°, which ranks it as about average compared to other places in Pennsylvania. In Pittsburgh, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Pittsburgh are June, September and August.

January has the coldest nighttime temperatures for Waterville with an average of 8.1°. This is colder than most places in Maine.

January has the coldest nighttime temperatures for Pittsburgh with an average of 21.0°. This is warmer than most places in Pennsylvania.

In Waterville, there are 3.2 days annually when the high temperature is over 90°, which is about average compared to other places in Maine.

In Pittsburgh, there are 8.8 days annually when the high temperature is over 90°, which is about average compared to other places in Pennsylvania.

In Waterville, there are 156.3 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Maine.

In Pittsburgh, there are 114.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Pennsylvania.

In Waterville, there are 18.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maine.

In Pittsburgh, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Pennsylvania.

November is the wettest month in Waterville with 4.6 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Winter with 29% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 44.8 inches in Waterville means that it is drier than most places in Maine.


May is the wettest month in Pittsburgh with 3.9 inches of rain, and the driest month is February with 2.4 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 38.3 inches in Pittsburgh means that it is one of the driest places in Pennsylvania.

June is the rainiest month in Waterville with 12.6 days of rain, and February is the driest month with only 8.3 rainy days. There are 126.8 rainy days annually in Waterville, which is less rainy than most places in Maine. The rainiest season is Autumn when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.

January is the rainiest month in Pittsburgh with 14.5 days of rain, and August is the driest month with only 9.1 rainy days. There are 140.4 rainy days annually in Pittsburgh, which is about average compared to other places in Pennsylvania. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 22% chance of a rainy day.

An annual snowfall of 71.2 inches in Waterville means that it is snowier than most places in Maine.

An annual snowfall of 27.7 inches in Pittsburgh means that it is less snowy than most places in Pennsylvania.

January is the snowiest month in Waterville with 18.3 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Pittsburgh with 9.1 inches of snow, and 6 months of the year have significant snowfall.