2025 Compare Climate & Weather:
Thermal, CA vs Brawley, CA

Highlights

On average, there are 305 sunny days per year in Brawley. Thermal averages 272 sunny days per year. The US average is 205 sunny days.

Brawley, California gets 3 inches of rain, on average, per year. Thermal, California gets 3.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Brawley averages 0 inches of snow per year. Thermal averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Brawley, California
Summer High: the July high is around 107 degrees
Winter Low: the January low is 40.9
Rain: averages 3 inches of rain a year
Snow: averages 0 inches of snow a year

Thermal, California
Summer High: the July high is around 107.7 degrees
Winter Low: the January low is 40.8
Rain: averages 3.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Brawley is 7.5 (10=best), which means it is less comfortable than most places in California.

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

Today's Weather - Thermal, CA

79°F

Today's Weather - Brawley, CA

78°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Thermal / Brawley

July is the hottest month for Thermal with an average high temperature of 107.7°, which ranks it as one of the hottest places in California. In Thermal, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Thermal are November, February and March.

July is the hottest month for Brawley with an average high temperature of 107.0°, which ranks it as one of the hottest places in California. In Brawley, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Brawley are November, March and February.

December has the coldest nighttime temperatures for Thermal with an average of 39.5°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Brawley with an average of 40.3°. This is warmer than most places in California.

In Thermal, there are 184.1 days annually when the high temperature is over 90°, which is one of the hottest places in California.

In Brawley, there are 174.2 days annually when the high temperature is over 90°, which is one of the hottest places in California.

In Thermal, there are 10.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Brawley, there are 4.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Thermal, 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 Brawley, 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 Thermal with 0.6 inches of rain, and the driest month is May with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 12% occurs in Autumn, which is the driest season. The annual rainfall of 3.3 inches in Thermal means that it is one of the driest places in California.


December is the wettest month in Brawley with 0.5 inches of rain, and the driest month is May with 0.0 inches. The wettest season is Spring with 50% of yearly precipitation and 13% occurs in Summer, which is the driest season. The annual rainfall of 3.0 inches in Brawley means that it is one of the driest places in California.

January is the rainiest month in Thermal with 2.6 days of rain, and June is the driest month with only 0.1 rainy days. There are 12.8 rainy days annually in Thermal, which is one of the least rainy places in California. The rainiest season is Spring when it rains 52% of the time and the driest is Autumn with only a 9% chance of a rainy day.

February is the rainiest month in Brawley with 2.7 days of rain, and June is the driest month with only 0.1 rainy days. There are 14.9 rainy days annually in Brawley, which is one of the least rainy places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 13% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Thermal.

Any measurable snowfall is a rare occurance in Brawley.