2025 Compare Climate & Weather:
Cotati, CA vs Concord, CA

Highlights

On average, there are 263 sunny days per year in Concord. Cotati averages 257 sunny days per year. The US average is 205 sunny days.

Concord, California gets 18.2 inches of rain, on average, per year. Cotati, California gets 33.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Concord averages 0 inches of snow per year. Cotati averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Concord, California
Summer High: the July high is around 87.9 degrees
Winter Low: the January low is 38.8
Rain: averages 18.2 inches of rain a year
Snow: averages 0 inches of snow a year

Cotati, California
Summer High: the July high is around 82.5 degrees
Winter Low: the January low is 38.2
Rain: averages 33.6 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Concord is 8.5 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Cotati is 8.4 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Cotati, CA

65°F

Today's Weather - Concord, CA

74°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Cotati / Concord

August is the hottest month for Cotati with an average high temperature of 82.9°, which ranks it as cooler than most places in California. In Cotati, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cotati are October, June and May.

July is the hottest month for Concord with an average high temperature of 87.9°, which ranks it as about average compared to other places in California. In Concord, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Concord are May, October and June.

December has the coldest nighttime temperatures for Cotati with an average of 37.7°. This is about average compared to other places in California.

January has the coldest nighttime temperatures for Concord with an average of 38.8°. This is warmer than most places in California.

In Cotati, there are 25.2 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Concord, there are 41.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Cotati, there are 21.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Concord, there are 11.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

December is the wettest month in Cotati with 6.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 33.6 inches in Cotati means that it is wetter than most places in California.


February is the wettest month in Concord with 3.6 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 18.2 inches in Concord means that it is about average compared to other places in California.

January is the rainiest month in Cotati with 13.1 days of rain, and July is the driest month with only 0.2 rainy days. There are 77.7 rainy days annually in Cotati, which is rainier than most places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 2% chance of a rainy day.

December is the rainiest month in Concord with 11.0 days of rain, and July is the driest month with only 0.1 rainy days. There are 61.2 rainy days annually in Concord, which is about average compared to other places in California. The rainiest season is Spring when it rains 53% of the time and the driest is Autumn with only a 1% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Cotati.

Any measurable snowfall is a rare occurance in Concord.