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St. George Area Chamber of Commerce

Climate

St. George, Utah – Monthly Climate Averages

Annual Avg. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °F 77 54 59 67 75 86 96 102 99 92 78 63 52
Low °F 51 31 35 42 49 59 67 75 73 63 50 38 31
Rainfall 8.85 1.38 1.31 1.18 0.55 0.21 0.17 0.48 0.76 0.57 0.68 0.71 0.85

St. George is located within the northern extension of the Mojave Desert. The desert climate contributes to generally clear skies, relatively mild winters and hot summers. Residents and visitors enjoy over 300 days of sunshine per year.

The temperature varies from a low in January and December of 31°F to 102°F in July. The elevation in St. George is 2,880 feet above sea level, rising to over 10,000 feet in the Pine Valley Mountains—only 20 miles to the North.

Approximate Average Daily Temperatures

April7744June9660

Max Min
January 53 27
February 61 32
March 68 37
May 86 53
July 102 68
August 100 66
September 93 57
October 81 45
November 65 33
December 54 27

 

Elevation

2,760 feet above sea level
with peaks over 10,000 feet on Pine Valley Mountain

 

Weather Information

Annual Precipitation     8.1”
Annual Snowfall     2.7”
Annual Days of Sunshine     300

stg-chamber-area-guide-2018
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