2025 Compare Climate & Weather:
Beaverton, OR vs El Cajon, CA

Highlights

On average, there are 260 sunny days per year in El Cajon. Beaverton averages 141 sunny days per year. The US average is 205 sunny days.

El Cajon, California gets 14.1 inches of rain, on average, per year. Beaverton, Oregon gets 40.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

El Cajon averages 0 inches of snow per year. Beaverton averages 1.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

El Cajon, California
Summer High: the July high is around 86.1 degrees
Winter Low: the January low is 43.7
Rain: averages 14.1 inches of rain a year
Snow: averages 0 inches of snow a year

Beaverton, Oregon
Summer High: the July high is around 80.3 degrees
Winter Low: the January low is 36.8
Rain: averages 40.7 inches of rain a year
Snow: averages 1.6 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Beaverton is 7.6 (10=best), which means it is one of the most pleasant places in Oregon.

Today's Weather - Beaverton, OR

64°F

Today's Weather - El Cajon, CA

60°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Beaverton / El Cajon

August is the hottest month for Beaverton with an average high temperature of 81.1°, which ranks it as cooler than most places in Oregon. In Beaverton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Beaverton are July, September and August.

August is the hottest month for El Cajon with an average high temperature of 87.8°, which ranks it as about average compared to other places in California. In El Cajon, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for El Cajon are May, October and June.

December has the coldest nighttime temperatures for Beaverton with an average of 35.8°. This is warmer than most places in Oregon.

December has the coldest nighttime temperatures for El Cajon with an average of 43.3°. This is warmer than most places in California.

In Beaverton, there are 11.6 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

In El Cajon, there are 43.1 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Beaverton, there are 28.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

In El Cajon, there are 3.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

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

November is the wettest month in Beaverton with 6.6 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Spring with 41% of yearly precipitation and 8% occurs in Autumn, which is the driest season. The annual rainfall of 40.7 inches in Beaverton means that it is about average compared to other places in Oregon.


February is the wettest month in El Cajon with 2.9 inches of rain, and the driest month is August with 0.0 inches. The wettest season is Spring with 54% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 14.1 inches in El Cajon means that it is drier than most places in California.

November is the rainiest month in Beaverton with 20.0 days of rain, and August is the driest month with only 3.5 rainy days. There are 155.3 rainy days annually in Beaverton, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 11% chance of a rainy day.

February is the rainiest month in El Cajon with 6.7 days of rain, and July is the driest month with only 0.5 rainy days. There are 39.5 rainy days annually in El Cajon, 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 4% chance of a rainy day.

An annual snowfall of 1.6 inches in Beaverton means that it is less snowy than most places in Oregon.

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

December is the snowiest month in Beaverton with 0.6 inches of snow, and 2 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in El Cajon.