2025 Compare Climate & Weather:
Roseville, CA vs Petersburg, VA

Highlights

On average, there are 206 sunny days per year in Petersburg. Roseville averages 247 sunny days per year. The US average is 205 sunny days.

Petersburg, Virginia gets 45.6 inches of rain, on average, per year. Roseville, California gets 21.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Petersburg averages 6.4 inches of snow per year. Roseville averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Petersburg, Virginia
Summer High: the July high is around 90.1 degrees
Winter Low: the January low is 29.1
Rain: averages 45.6 inches of rain a year
Snow: averages 6.4 inches of snow a year

Roseville, California
Summer High: the July high is around 94 degrees
Winter Low: the January low is 39
Rain: averages 21.2 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Petersburg is 7.4 (10=best), which means it is more comfortable than most places in Virginia.

The annual BestPlaces Comfort Index for Roseville is 8.2 (10=best), which means it is about average compared to other places in California.

Today's Weather - Roseville, CA

58°F

Today's Weather - Petersburg, VA

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Roseville / Petersburg

July is the hottest month for Roseville with an average high temperature of 94.0°, which ranks it as warmer than most places in California. In Roseville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Roseville are October, May and April.

July is the hottest month for Petersburg with an average high temperature of 90.1°, which ranks it as one of the hottest places in Virginia. In Petersburg, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Petersburg are May, September and October.

December has the coldest nighttime temperatures for Roseville with an average of 38.9°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Petersburg with an average of 29.1°. This is warmer than most places in Virginia.

In Roseville, there are 77.5 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Petersburg, there are 43.7 days annually when the high temperature is over 90°, which is one of the hottest places in Virginia.

In Roseville, there are 10.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Petersburg, there are 73.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Virginia.

In Roseville, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

In Petersburg, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Virginia.

February is the wettest month in Roseville with 4.0 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 55% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 21.2 inches in Roseville means that it is wetter than most places in California.


August is the wettest month in Petersburg with 4.9 inches of rain, and the driest month is February with 3.0 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 45.6 inches in Petersburg means that it is wetter than most places in Virginia.

January is the rainiest month in Roseville with 10.6 days of rain, and July is the driest month with only 0.1 rainy days. There are 60.2 rainy days annually in Roseville, which is about average compared to other places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 3% chance of a rainy day.

July is the rainiest month in Petersburg with 10.1 days of rain, and October is the driest month with only 7.0 rainy days. There are 104.4 rainy days annually in Petersburg, which is one of the least rainy places in Virginia. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

There is rarely any recorded snowfall in Roseville, ranking it as one of the least snowy places in California.

An annual snowfall of 6.4 inches in Petersburg means that it is less snowy than most places in Virginia.

Any measurable snowfall is a rare occurance in Roseville.

January is the snowiest month in Petersburg with 2.6 inches of snow, and 3 months of the year have significant snowfall.