2025 Compare Climate & Weather:
Clarksburg, WV vs Grafton, WV

Highlights

On average, there are 151 sunny days per year in Grafton. Clarksburg averages 150 sunny days per year. The US average is 205 sunny days.

Grafton, West Virginia gets 46.7 inches of rain, on average, per year. Clarksburg, West Virginia gets 46.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Grafton averages 35.9 inches of snow per year. Clarksburg averages 33.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Grafton, West Virginia
Summer High: the July high is around 82.3 degrees
Winter Low: the January low is 21.9
Rain: averages 46.7 inches of rain a year
Snow: averages 35.9 inches of snow a year

Clarksburg, West Virginia
Summer High: the July high is around 83.9 degrees
Winter Low: the January low is 21.8
Rain: averages 46.6 inches of rain a year
Snow: averages 33.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Grafton is 7.0 (10=best), which means it is less comfortable than most places in West Virginia.

The annual BestPlaces Comfort Index for Clarksburg is 7.0 (10=best), which means it is less comfortable than most places in West Virginia.

Today's Weather - Clarksburg, WV

75°F

Today's Weather - Grafton, WV

73°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Clarksburg / Grafton

July is the hottest month for Clarksburg with an average high temperature of 83.9°, which ranks it as about average compared to other places in West Virginia. In Clarksburg, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Clarksburg are September, June and May.

August is the hottest month for Grafton with an average high temperature of 82.5°, which ranks it as cooler than most places in West Virginia. In Grafton, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grafton are June, September and July.

January has the coldest nighttime temperatures for Clarksburg with an average of 21.8°. This is about average compared to other places in West Virginia.

January has the coldest nighttime temperatures for Grafton with an average of 21.9°. This is about average compared to other places in West Virginia.

In Clarksburg, there are 10.0 days annually when the high temperature is over 90°, which is about average compared to other places in West Virginia.

In Grafton, there are 6.3 days annually when the high temperature is over 90°, which is cooler than most places in West Virginia.

In Clarksburg, there are 116.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in West Virginia.

In Grafton, there are 113.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in West Virginia.

In Clarksburg, there are 1.7 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in West Virginia.

In Grafton, there are 1.4 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in West Virginia.

July is the wettest month in Clarksburg with 5.2 inches of rain, and the driest month is October with 3.1 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 46.6 inches in Clarksburg means that it is wetter than most places in West Virginia.


July is the wettest month in Grafton with 5.4 inches of rain, and the driest month is February with 3.1 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 46.7 inches in Grafton means that it is wetter than most places in West Virginia.

January is the rainiest month in Clarksburg with 15.9 days of rain, and August is the driest month with only 10.2 rainy days. There are 155.1 rainy days annually in Clarksburg, which is rainier than most places in West Virginia. The rainiest season is Spring when it rains 29% of the time and the driest is Winter with only a 22% chance of a rainy day.

January is the rainiest month in Grafton with 16.0 days of rain, and August is the driest month with only 10.2 rainy days. There are 153.1 rainy days annually in Grafton, which is rainier than most places in West Virginia. The rainiest season is Spring when it rains 29% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 33.6 inches in Clarksburg means that it is snowier than most places in West Virginia.

An annual snowfall of 35.9 inches in Grafton means that it is snowier than most places in West Virginia.

January is the snowiest month in Clarksburg with 11.5 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Grafton with 12.4 inches of snow, and 6 months of the year have significant snowfall.