2025 Compare Climate & Weather:
El Dorado Hills, CA vs Richland, WA

Highlights

On average, there are 196 sunny days per year in Richland. El Dorado Hills averages 250 sunny days per year. The US average is 205 sunny days.

Richland, Washington gets 8.1 inches of rain, on average, per year. El Dorado Hills, California gets 30.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Richland averages 3.6 inches of snow per year. El Dorado Hills averages 0.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Richland, Washington
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 28.7
Rain: averages 8.1 inches of rain a year
Snow: averages 3.6 inches of snow a year

El Dorado Hills, California
Summer High: the July high is around 94.4 degrees
Winter Low: the January low is 36.8
Rain: averages 30.3 inches of rain a year
Snow: averages 0.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Richland is 7.5 (10=best), which means it is one of the most pleasant places in Washington.

The annual BestPlaces Comfort Index for El Dorado Hills is 8.1 (10=best), which means it is about average compared to other places in California.

Today's Weather - El Dorado Hills, CA

74°F

Today's Weather - Richland, WA

67°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: El Dorado Hills / Richland

July is the hottest month for El Dorado Hills with an average high temperature of 94.4°, which ranks it as warmer than most places in California. In El Dorado Hills, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for El Dorado Hills are October, May and April.

July is the hottest month for Richland with an average high temperature of 89.9°, which ranks it as one of the hottest places in Washington. In Richland, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Richland are September, June and May.

January has the coldest nighttime temperatures for El Dorado Hills with an average of 36.8°. This is colder than most places in California.

December has the coldest nighttime temperatures for Richland with an average of 27.5°. This is colder than most places in Washington.

In El Dorado Hills, there are 78.0 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Richland, there are 39.9 days annually when the high temperature is over 90°, which is one of the hottest places in Washington.

In El Dorado Hills, there are 21.2 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Richland, there are 86.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Washington.

In El Dorado Hills, 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 Richland, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Washington.

January is the wettest month in El Dorado Hills with 5.5 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 53% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 30.3 inches in El Dorado Hills means that it is wetter than most places in California.


December is the wettest month in Richland with 1.2 inches of rain, and the driest month is August with 0.2 inches. The wettest season is Spring with 38% of yearly precipitation and 14% occurs in Autumn, which is the driest season. The annual rainfall of 8.1 inches in Richland means that it is one of the driest places in Washington.

January is the rainiest month in El Dorado Hills with 9.8 days of rain, and July is the driest month with only 0.1 rainy days. There are 62.1 rainy days annually in El Dorado Hills, which is rainier than most places in California. The rainiest season is Spring when it rains 45% of the time and the driest is Autumn with only a 4% chance of a rainy day.

January is the rainiest month in Richland with 11.5 days of rain, and August is the driest month with only 2.3 rainy days. There are 82.8 rainy days annually in Richland, which is less rainy than most places in Washington. The rainiest season is Spring when it rains 38% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 0.4 inches in El Dorado Hills means that it is snowier than most places in California.

An annual snowfall of 3.6 inches in Richland means that it is less snowy than most places in Washington.

November is the snowiest month in El Dorado Hills with 0.1 inches of snow, and no months of the year have significant snowfall.

December is the snowiest month in Richland with 1.4 inches of snow, and 3 months of the year have significant snowfall.