NOAA NCEI Climate Normals 1991–2020
Utah Weather by Month
Temperature, rain and the hurricane season at 58 Utah stations, month by month.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
The median station records 16.5 inches of precipitation a year; Silver Lake Brighton, UT records the most, 40.0 inches, and Bluff, UT the least, 7.2 (5.6 times as much). July is the hottest month at the median station (average high 91°F); the hottest July is at St George, UT, 102°F. January is the coldest (average low 18°F); the coldest January nights are at Roosevelt Radio, UT, 2°F. Highs reach 90°F on 44 days a year at the median station and on 128 at St George, UT, the most. Snowfall is heaviest at Scofield-Skyline Mine, UT, 225.4 inches a year.
This page compares the 1991–2020 NOAA climate normals of 58 Utah weather stations, each the nearest station with full normals to at least one of the 99 Utah cities on this site that have one within 25 miles.
At the median station, May is the wettest month (1.9 inches) and July the driest (0.6). Station by station, the wettest month is May at 15, January at 14 and April at 13 of the 58, and the driest July at 34, June at 17 and February at 2. The gap between the wettest and driest station is widest in January: 4.7 inches.
Month by month across Utah
High, low and precipitation are the median of the 58 stations; the station columns name the station with the highest average high, the lowest average low, and the most and least precipitation that month, each linked to the city page it serves. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Utah cities and their stations
How stations are matched to cities and what normals are: methodology · other states by month