2025 Compare Climate & Weather:
Cromberg, CA vs Arnold, CA

Highlights

On average, there are 264 sunny days per year in Arnold. Cromberg averages 241 sunny days per year. The US average is 205 sunny days.

Arnold, California gets 49.5 inches of rain, on average, per year. Cromberg, California gets 38.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Arnold averages 73 inches of snow per year. Cromberg averages 54 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Arnold, California
Summer High: the July high is around 84.7 degrees
Winter Low: the January low is 31.3
Rain: averages 49.5 inches of rain a year
Snow: averages 73 inches of snow a year

Cromberg, California
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 24.3
Rain: averages 38.3 inches of rain a year
Snow: averages 54 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Arnold is 7.4 (10=best), which means it is less comfortable than most places in California.

The annual BestPlaces Comfort Index for Cromberg is 7.2 (10=best), which means it is one of the least comfortable places in California.

Today's Weather - Cromberg, CA

45°F

Today's Weather - Arnold, CA

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Cromberg / Arnold

July is the hottest month for Cromberg with an average high temperature of 85.5°, which ranks it as cooler than most places in California. In Cromberg, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cromberg are September, June and August.

July is the hottest month for Arnold with an average high temperature of 84.7°, which ranks it as cooler than most places in California. In Arnold, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Arnold are June, September and August.

January has the coldest nighttime temperatures for Cromberg with an average of 24.3°. This is one of the coldest places in California.

December has the coldest nighttime temperatures for Arnold with an average of 31.0°. This is colder than most places in California.

In Cromberg, there are 18.9 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Arnold, there are 22.1 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Cromberg, there are 142.4 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.

In Arnold, there are 81.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Cromberg, there are 1.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in California.

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

February is the wettest month in Cromberg with 6.8 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 50% of yearly precipitation and 3% occurs in Autumn, which is the driest season. The annual rainfall of 38.3 inches in Cromberg means that it is wetter than most places in California.


January is the wettest month in Arnold with 8.5 inches of rain, and the driest month is August with 0.1 inches. The wettest season is Spring with 50% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 49.5 inches in Arnold means that it is one of the wettest places in California.

March is the rainiest month in Cromberg with 9.3 days of rain, and July is the driest month with only 1.2 rainy days. There are 67.4 rainy days annually in Cromberg, which is rainier than most places in California. The rainiest season is Spring when it rains 37% of the time and the driest is Autumn with only a 9% chance of a rainy day.

March is the rainiest month in Arnold with 11.6 days of rain, and July is the driest month with only 0.9 rainy days. There are 77.4 rainy days annually in Arnold, which is rainier than most places in California. The rainiest season is Spring when it rains 39% of the time and the driest is Autumn with only a 6% chance of a rainy day.

An annual snowfall of 54.0 inches in Cromberg means that it is one of the snowiest places in California.

An annual snowfall of 73.0 inches in Arnold means that it is one of the snowiest places in California.

January is the snowiest month in Cromberg with 13.6 inches of snow, and 7 months of the year have significant snowfall.

February is the snowiest month in Arnold with 16.9 inches of snow, and 7 months of the year have significant snowfall.