Fresno, CA Climate

Summary Graph

The summary climate graph for Fresno, CA shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for Fresno, CA.


The warmest month in Fresno Yosemite International, Fresno, California is July with an average high temperature of 99.1°F. The hottest day on record was July 26 2006 when the temperature hit 113.0°F. During December the overnight temperature drops to an average of 37.5°F with the lowest temperature of 18.0°F being recorded on December 24 1990.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

26 Jul 2006113°F
6 Jul 1991111.9°F
11 Jul 2008111.9°F
20 Jul 2009111.9°F
3 Sep 1955111.4°F

The warmest months on average were:

July 2006104.7°F
July 1945104.2°F
August 2012103.6°F
July 1984103.3°F
July 2003102.9°F

The coldest days on record are:

24 Dec 199018°F
13 Jan 196319.4°F
3 Jan 197619.9°F
26 Dec 198719.9°F
5 Jan 195021°F

The coldest months on average were:

January 197629.4°F
December 199029.5°F
January 196330°F
December 197630.4°F
January 198931°F


The wettest month by average rainfall in Fresno, CA is January with an average of 1.6 inches of rain falling on 9 to 10 days.Although in December it typically rains on more days with 1.3 inches falling in 9 to 10 days. The driest month in Fresno, CA is July with an average of 0.0 inches of rain falling on 0 to 1 days.

Wettest Days

The wettest days on record are:

11 March 19951.9 inches
21 March 20111.8 inches
24 March 19501.5 inches
21 March 19581.4 inches
18 March 19911.4 inches

Wettest Months

The wettest months on record are:

March 19917.5 inches
December 19556.8 inches
January 19836.2 inches
October 19926.1 inches
February 19626 inches

Driest Months

The driest months on record are:

January 19420 inches
February 19420 inches
March 19420 inches
April 19420 inches
May 19420 inches
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