2025 Compare Climate & Weather:
Thousand Oaks, CA vs Peoria, AZ

Highlights

On average, there are 299 sunny days per year in Peoria. Thousand Oaks averages 268 sunny days per year. The US average is 205 sunny days.

Peoria, Arizona gets 9.5 inches of rain, on average, per year. Thousand Oaks, California gets 17.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Peoria averages 0.1 inches of snow per year. Thousand Oaks averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Peoria, Arizona
Summer High: the July high is around 105.3 degrees
Winter Low: the January low is 43
Rain: averages 9.5 inches of rain a year
Snow: averages 0.1 inches of snow a year

Thousand Oaks, California
Summer High: the July high is around 89.2 degrees
Winter Low: the January low is 43.5
Rain: averages 17.5 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Peoria is 7.2 (10=best), which means it is less comfortable than most places in Arizona.

The annual BestPlaces Comfort Index for Thousand Oaks is 8.8 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Thousand Oaks, CA

57°F

Today's Weather - Peoria, AZ

73°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Thousand Oaks / Peoria

August is the hottest month for Thousand Oaks with an average high temperature of 90.1°, which ranks it as about average compared to other places in California. In Thousand Oaks, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Thousand Oaks are May, October and April.

July is the hottest month for Peoria with an average high temperature of 105.3°, which ranks it as warmer than most places in Arizona. In Peoria, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Peoria are March, November and April.

December has the coldest nighttime temperatures for Thousand Oaks with an average of 42.3°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Peoria with an average of 41.9°. This is one of the warmest places in Arizona.

In Thousand Oaks, there are 60.4 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Peoria, there are 164.7 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Thousand Oaks, there are 5.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Peoria, there are 2.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

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

February is the wettest month in Thousand Oaks with 4.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 63% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 17.5 inches in Thousand Oaks means that it is about average compared to other places in California.


February is the wettest month in Peoria with 1.3 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 37% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.5 inches in Peoria means that it is drier than most places in Arizona.

February is the rainiest month in Thousand Oaks with 6.2 days of rain, and July is the driest month with only 0.2 rainy days. There are 33.9 rainy days annually in Thousand Oaks, 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.

February is the rainiest month in Peoria with 3.9 days of rain, and June is the driest month with only 0.4 rainy days. There are 31.9 rainy days annually in Peoria, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 36% of the time and the driest is Summer with only a 19% chance of a rainy day.

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

An annual snowfall of 0.1 inches in Peoria means that it is less snowy than most places in Arizona.

Any measurable snowfall is a rare occurance in Thousand Oaks.

December is the snowiest month in Peoria with 0.0 inches of snow, and no months of the year have significant snowfall.