2025 Compare Climate & Weather:
Gap, PA vs Union Bridge, MD

Highlights

On average, there are 208 sunny days per year in Union Bridge. Gap averages 197 sunny days per year. The US average is 205 sunny days.

Union Bridge, Maryland gets 42.2 inches of rain, on average, per year. Gap, Pennsylvania gets 46.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Union Bridge averages 22.4 inches of snow per year. Gap averages 28.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Union Bridge, Maryland
Summer High: the July high is around 86.6 degrees
Winter Low: the January low is 22.6
Rain: averages 42.2 inches of rain a year
Snow: averages 22.4 inches of snow a year

Gap, Pennsylvania
Summer High: the July high is around 84.9 degrees
Winter Low: the January low is 21.4
Rain: averages 46.2 inches of rain a year
Snow: averages 28.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Union Bridge is 7.3 (10=best), which means it is more comfortable than most places in Maryland.

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

Today's Weather - Gap, PA

54°F

Today's Weather - Union Bridge, MD

58°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Gap / Union Bridge

July is the hottest month for Gap with an average high temperature of 84.9°, which ranks it as warmer than most places in Pennsylvania. In Gap, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Gap are September, June and August.

July is the hottest month for Union Bridge with an average high temperature of 86.6°, which ranks it as cooler than most places in Maryland. In Union Bridge, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Union Bridge are September, May and June.

January has the coldest nighttime temperatures for Gap with an average of 21.4°. This is warmer than most places in Pennsylvania.

January has the coldest nighttime temperatures for Union Bridge with an average of 22.6°. This is colder than most places in Maryland.

In Gap, there are 13.4 days annually when the high temperature is over 90°, which is hotter than most places in Pennsylvania.

In Union Bridge, there are 21.2 days annually when the high temperature is over 90°, which is cooler than most places in Maryland.

In Gap, there are 108.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Pennsylvania.

In Union Bridge, there are 106.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Maryland.

In Gap, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Pennsylvania.

In Union Bridge, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Maryland.

July is the wettest month in Gap with 4.6 inches of rain, and the driest month is February with 2.9 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 46.2 inches in Gap means that it is wetter than most places in Pennsylvania.


May is the wettest month in Union Bridge with 4.2 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 42.2 inches in Union Bridge means that it is drier than most places in Maryland.

May is the rainiest month in Gap with 12.3 days of rain, and September is the driest month with only 9.1 rainy days. There are 126.8 rainy days annually in Gap, which is about average compared to other places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

May is the rainiest month in Union Bridge with 11.4 days of rain, and October is the driest month with only 7.6 rainy days. There are 107.1 rainy days annually in Union Bridge, which is less rainy than most places in Maryland. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 28.9 inches in Gap means that it is about average compared to other places in Pennsylvania.

An annual snowfall of 22.4 inches in Union Bridge means that it is snowier than most places in Maryland.

February is the snowiest month in Gap with 10.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Union Bridge with 8.1 inches of snow, and 5 months of the year have significant snowfall.