Corona, California 

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Climate in Corona, California

Corona, California gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Corona averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 275 sunny days per year in Corona. The US average is 205 sunny days.

Corona gets some kind of precipitation, on average, 32 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 93 degrees
Winter Low: the January low is 42
Rain: averages 12 inches of rain a year
Snow: averages 0 inches of snow a year


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

8.2 / 8.6

Summer   /   Winter
May, October and June are the most pleasant months in Corona, while August and July are the least comfortable months.

Climate Averages
  Corona, CaliforniaUnited States
  12.2 in.38.1 in.
  0.0 in.27.8 in.
  31.7 days106.2 days
  275 days205 days
  679 ft.2443 ft.


Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for Corona with an average high temperature of 94.6°, which ranks it as warmer than most places in California. In Corona, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Corona are April, May and November.

In Corona, there are 88.9 days annually when the high temperature is over 90°, which is hotter than most places in California.

December has the coldest nighttime temperatures for Corona with an average of 41.0°. This is warmer than most places in California.

In Corona, there are 4.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

Humidity in Corona is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are July, August and June.

February is the wettest month in Corona with 2.8 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 59% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 12.2 inches in Corona means that it is drier than most places in California.

February is the rainiest month in Corona with 5.9 days of rain, and August is the driest month with only 0.3 rainy days. There are 31.7 rainy days annually in Corona, which is less rainy than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 4% chance of a rainy day.

There is rarely any recorded snowfall in Corona, ranking it as one of the least snowy places in California. Any measurable snowfall is a rare occurance in Corona.

  • Annual Rainfall (US Avg: 36.5")
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    Reviews for Corona    24 Reviews
    Too Crowded - 11/18/2017
    Corona has been a great city to live in the past 15 years. It had a small town feel to it. With the reconstruction of the 91fwy it has made our cross town street into... Read More

    Start Your Review of Corona

    Mckinley - 5/10/2014
    I like... Read More

    Climate - 2/25/2014
    Nice.... Read More

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