2025 Compare Climate & Weather:
Phoenix, AZ vs Valley Center, CA

Highlights

On average, there are 258 sunny days per year in Valley Center. Phoenix averages 299 sunny days per year. The US average is 205 sunny days.

Valley Center, California gets 14.6 inches of rain, on average, per year. Phoenix, Arizona gets 9.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Valley Center averages 0 inches of snow per year. Phoenix averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Valley Center, California
Summer High: the July high is around 88.1 degrees
Winter Low: the January low is 39.1
Rain: averages 14.6 inches of rain a year
Snow: averages 0 inches of snow a year

Phoenix, Arizona
Summer High: the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Valley Center is 8.7 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Phoenix is 7.3 (10=best), which means it is less comfortable than most places in Arizona.

Today's Weather - Phoenix, AZ

62°F

Today's Weather - Valley Center, CA

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Phoenix / Valley Center

July is the hottest month for Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.

August is the hottest month for Valley Center with an average high temperature of 90.4°, which ranks it as about average compared to other places in California. In Valley Center, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Valley Center are May, October and June.

December has the coldest nighttime temperatures for Phoenix with an average of 42.2°. This is one of the warmest places in Arizona.

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

In Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Valley Center, there are 52.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Valley Center, there are 23.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Phoenix, 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 Valley Center, 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 Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier than most places in Arizona.


February is the wettest month in Valley Center with 3.2 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 55% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 14.6 inches in Valley Center means that it is drier than most places in California.

August is the rainiest month in Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.

February is the rainiest month in Valley Center with 6.6 days of rain, and June is the driest month with only 0.6 rainy days. There are 38.8 rainy days annually in Valley Center, which is less rainy than most places in California. The rainiest season is Spring when it rains 46% of the time and the driest is Autumn with only a 5% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Phoenix.

Any measurable snowfall is a rare occurance in Valley Center.