2025 Compare Climate & Weather:
Prescott Valley, AZ vs Fallbrook, CA

Highlights

On average, there are 264 sunny days per year in Fallbrook. Prescott Valley averages 273 sunny days per year. The US average is 205 sunny days.

Fallbrook, California gets 13.9 inches of rain, on average, per year. Prescott Valley, Arizona gets 16.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Fallbrook averages 0 inches of snow per year. Prescott Valley averages 12.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Fallbrook, California
Summer High: the July high is around 84.4 degrees
Winter Low: the January low is 45.1
Rain: averages 13.9 inches of rain a year
Snow: averages 0 inches of snow a year

Prescott Valley, Arizona
Summer High: the July high is around 89.8 degrees
Winter Low: the January low is 28
Rain: averages 16.6 inches of rain a year
Snow: averages 12.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Fallbrook is 9.1 (10=best), which means it is one of the most pleasant places in California.

The annual BestPlaces Comfort Index for Prescott Valley is 8.0 (10=best), which means it is one of the most pleasant places in Arizona.

Today's Weather - Prescott Valley, AZ

54°F

Today's Weather - Fallbrook, CA

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Prescott Valley / Fallbrook

July is the hottest month for Prescott Valley with an average high temperature of 89.8°, which ranks it as cooler than most places in Arizona. In Prescott Valley, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Prescott Valley are May, September and October.

August is the hottest month for Fallbrook with an average high temperature of 86.7°, which ranks it as cooler than most places in California. In Fallbrook, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Fallbrook are October, June and May.

December has the coldest nighttime temperatures for Prescott Valley with an average of 27.6°. This is colder than most places in Arizona.

December has the coldest nighttime temperatures for Fallbrook with an average of 43.8°. This is warmer than most places in California.

In Prescott Valley, there are 38.3 days annually when the high temperature is over 90°, which is cooler than most places in Arizona.

In Fallbrook, there are 32.4 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Prescott Valley, there are 93.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Arizona.

In Fallbrook, there are 1.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

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

August is the wettest month in Prescott Valley with 2.9 inches of rain, and the driest month is June with 0.4 inches. The wettest season is Autumn with 34% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 16.6 inches in Prescott Valley means that it is wetter than most places in Arizona.


February is the wettest month in Fallbrook with 3.1 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 57% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 13.9 inches in Fallbrook means that it is drier than most places in California.

August is the rainiest month in Prescott Valley with 9.9 days of rain, and June is the driest month with only 2.0 rainy days. There are 63.1 rainy days annually in Prescott Valley, which is rainier than most places in Arizona. The rainiest season is Autumn when it rains 33% of the time and the driest is Summer with only a 20% chance of a rainy day.

February is the rainiest month in Fallbrook with 7.2 days of rain, and August is the driest month with only 0.5 rainy days. There are 41.3 rainy days annually in Fallbrook, which is less rainy 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 5% chance of a rainy day.

An annual snowfall of 12.2 inches in Prescott Valley means that it is snowier than most places in Arizona.

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

February is the snowiest month in Prescott Valley with 3.5 inches of snow, and 6 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in Fallbrook.