Utah County climate

Utah County Weather in May

NOAA 1991-2020 normals for Spanish Fk Pwr House, 7.1 km from Utah County

Average highs run from 69°F on May 1 to 80°F on May 31, and lows from 42°F to 49°F. Normal precipitation for the month is 2.11 in over about 9 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Utah County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
74°F
Average low
46°F
Precipitation
2.11 in
Record high
99°FMay 29, 1919
Record low
21°FMay 2, 1913
Chance of a freeze
34%
Days of 90°F or more
1.1
Daylight
13 h 56 min to 14 h 49 min
Cloud cover
59%
Humidity
55%
Dew point
29°F
Wind
5.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 169°F42°F86°F 194324°F 191332%
May 269°F42°F89°F 194721°F 191332%
May 369°F42°F91°F 194721°F 191331%
May 470°F42°F90°F 194727°F 191331%
May 570°F43°F91°F 193427°F 196131%
May 670°F43°F91°F 193425°F 196531%
May 771°F43°F91°F 193427°F 196531%
May 871°F44°F90°F 191930°F 194330%
May 972°F44°F89°F 193427°F 194830%
May 1072°F44°F87°F 194026°F 191630%
May 1172°F44°F90°F 193426°F 191630%
May 1273°F45°F92°F 202630°F 191630%
May 1373°F45°F92°F 193630°F 191229%
May 1474°F45°F92°F 191924°F 191329%
May 1574°F46°F93°F 192730°F 191629%
May 1674°F46°F93°F 192726°F 191329%
May 1775°F46°F92°F 192732°F 197128%
May 1875°F46°F92°F 191922°F 191328%
May 1976°F47°F92°F 200931°F 194328%
May 2076°F47°F93°F 193424°F 191328%
May 2176°F47°F91°F 200830°F 191328%
May 2277°F47°F94°F 191931°F 196027%
May 2377°F47°F93°F 198432°F 196627%0%
May 2477°F48°F91°F 193433°F 201027%0%
May 2578°F48°F92°F 193630°F 191626%0%
May 2678°F48°F92°F 193632°F 192926%0%
May 2779°F48°F93°F 194331°F 192926%0%
May 2879°F49°F98°F 191932°F 195425%0%
May 2979°F49°F99°F 191932°F 191325%0%
May 3080°F49°F97°F 199430°F 191324%0%
May 3180°F49°F97°F 199430°F 191324%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Utah County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 6:26 AM, sunset 8:22 PM
May 31
sunrise 6:00 AM, sunset 8:49 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00428119 (Spanish Fk Pwr House), public domain. Records: NOAA GHCN-Daily, station USC00428119, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.