2025 Compare Climate & Weather:
Susanville, CA vs Oroville, CA

Highlights

On average, there are 243 sunny days per year in Oroville. Susanville averages 245 sunny days per year. The US average is 205 sunny days.

Oroville, California gets 34.3 inches of rain, on average, per year. Susanville, California gets 17.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Oroville averages 0.1 inches of snow per year. Susanville averages 35.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Oroville, California
Summer High: the July high is around 94.9 degrees
Winter Low: the January low is 37.5
Rain: averages 34.3 inches of rain a year
Snow: averages 0.1 inches of snow a year

Susanville, California
Summer High: the July high is around 87 degrees
Winter Low: the January low is 22.9
Rain: averages 17.3 inches of rain a year
Snow: averages 35.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Oroville is 8.1 (10=best), which means it is about average compared to other places in California.

The annual BestPlaces Comfort Index for Susanville is 7.3 (10=best), which means it is less comfortable than most places in California.

Today's Weather - Susanville, CA

62°F

Today's Weather - Oroville, CA

71°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Susanville / Oroville

July is the hottest month for Susanville with an average high temperature of 87.0°, which ranks it as cooler than most places in California. In Susanville, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Susanville are June, September and August.

July is the hottest month for Oroville with an average high temperature of 94.9°, which ranks it as warmer than most places in California. In Oroville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oroville are October, May and April.

January has the coldest nighttime temperatures for Susanville with an average of 22.9°. This is one of the coldest places in California.

January has the coldest nighttime temperatures for Oroville with an average of 37.5°. This is about average compared to other places in California.

In Susanville, there are 24.0 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Oroville, there are 84.1 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Susanville, there are 145.8 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.

In Oroville, there are 17.2 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Susanville, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in California.

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

January is the wettest month in Susanville with 2.8 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Spring with 47% of yearly precipitation and 5% occurs in Autumn, which is the driest season. The annual rainfall of 17.3 inches in Susanville means that it is about average compared to other places in California.


January is the wettest month in Oroville with 6.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 34.3 inches in Oroville means that it is wetter than most places in California.

December is the rainiest month in Susanville with 7.5 days of rain, and August is the driest month with only 0.9 rainy days. There are 54.3 rainy days annually in Susanville, which is about average compared to other places in California. The rainiest season is Spring when it rains 40% of the time and the driest is Autumn with only a 8% chance of a rainy day.

January is the rainiest month in Oroville with 11.7 days of rain, and July is the driest month with only 0.1 rainy days. There are 68.9 rainy days annually in Oroville, which is rainier than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 3% chance of a rainy day.

An annual snowfall of 35.2 inches in Susanville means that it is one of the snowiest places in California.

An annual snowfall of 0.1 inches in Oroville means that it is snowier than most places in California.

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

December is the snowiest month in Oroville with 0.1 inches of snow, and no months of the year have significant snowfall.