2025 Compare Climate & Weather:
Exeter, CA vs Fillmore, CA

Highlights

On average, there are 268 sunny days per year in Fillmore. Exeter averages 270 sunny days per year. The US average is 205 sunny days.

Fillmore, California gets 18.8 inches of rain, on average, per year. Exeter, California gets 12.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Fillmore averages 0 inches of snow per year. Exeter averages 0.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Fillmore, California
Summer High: the July high is around 84.9 degrees
Winter Low: the January low is 41
Rain: averages 18.8 inches of rain a year
Snow: averages 0 inches of snow a year

Exeter, California
Summer High: the July high is around 96.5 degrees
Winter Low: the January low is 37.8
Rain: averages 12.7 inches of rain a year
Snow: averages 0.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Fillmore is 9.0 (10=best), which means it is more comfortable than most places in California.

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

Today's Weather - Exeter, CA

64°F

Today's Weather - Fillmore, CA

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Exeter / Fillmore

July is the hottest month for Exeter with an average high temperature of 96.5°, which ranks it as warmer than most places in California. In Exeter, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Exeter are October, April and May.

August is the hottest month for Fillmore with an average high temperature of 86.1°, which ranks it as cooler than most places in California. In Fillmore, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Fillmore are October, June and May.

December has the coldest nighttime temperatures for Exeter with an average of 36.8°. This is colder than most places in California.

December has the coldest nighttime temperatures for Fillmore with an average of 40.2°. This is warmer than most places in California.

In Exeter, there are 100.6 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Fillmore, there are 32.0 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Exeter, there are 15.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Fillmore, there are 10.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Exeter, 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 Fillmore, 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 Exeter with 2.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 12.7 inches in Exeter means that it is drier than most places in California.


February is the wettest month in Fillmore with 4.8 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 62% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 18.8 inches in Fillmore means that it is about average compared to other places in California.

January is the rainiest month in Exeter with 8.2 days of rain, and July is the driest month with only 0.2 rainy days. There are 45.3 rainy days annually in Exeter, which is less rainy than most places in California. The rainiest season is Spring when it rains 51% of the time and the driest is Autumn with only a 2% chance of a rainy day.

February is the rainiest month in Fillmore with 6.2 days of rain, and July is the driest month with only 0.3 rainy days. There are 33.6 rainy days annually in Fillmore, which is less rainy than most 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.

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

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

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

Any measurable snowfall is a rare occurance in Fillmore.