Hill Air Force Base climate

Hill Air Force Base Weather in May

NOAA 1991-2020 normals for Weber Basin Pump Plt 3, 5.4 km from Hill Air Force Base

Average highs run from 64°F on May 1 to 74°F on May 31, and lows from 41°F to 49°F. Normal precipitation for the month is 3.01 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 Hill Air Force Base, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
69°F
Average low
46°F
Precipitation
3.01 in
Snowfall
0.2 in
Record high
98°FMay 30, 2020
Record low
25°FMay 7, 2024
Chance of a freeze
40%
Daylight
13 h 59 min to 14 h 56 min
Cloud cover
58%
Humidity
56%
Dew point
36°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 164°F41°F79°F 202127°F 201130%1%
May 264°F42°F82°F 202529°F 201330%1%
May 365°F42°F76°F 201436°F 202230%1%
May 465°F42°F79°F 202431°F 201130%1%
May 566°F43°F84°F 201732°F 201130%1%
May 666°F43°F84°F 201733°F 201230%1%
May 767°F44°F82°F 202625°F 202430%0%
May 867°F44°F81°F 201825°F 202430%0%
May 967°F44°F84°F 201828°F 202230%0%
May 1068°F45°F88°F 202528°F 202230%0%
May 1168°F45°F88°F 202530°F 202230%0%
May 1268°F45°F90°F 202535°F 201630%0%
May 1369°F45°F90°F 202632°F 201429%0%
May 1469°F46°F88°F 202632°F 202429%0%
May 1569°F46°F90°F 202638°F 201729%0%
May 1670°F46°F89°F 202336°F 201529%0%
May 1770°F46°F88°F 202030°F 202629%0%
May 1870°F47°F88°F 202030°F 202629%0%
May 1971°F47°F84°F 202134°F 202629%0%
May 2071°F47°F77°F 201229°F 202229%0%
May 2171°F47°F90°F 201229°F 202429%0%
May 2271°F47°F82°F 201238°F 201529%0%
May 2372°F48°F90°F 202333°F 202428%0%
May 2472°F48°F86°F 202337°F 201928%0%
May 2572°F48°F86°F 202339°F 201928%0%
May 2672°F48°F86°F 202640°F 201227%0%
May 2773°F48°F88°F 202636°F 201127%0%
May 2873°F48°F88°F 202635°F 202427%0%
May 2973°F48°F95°F 202032°F 201126%0%
May 3073°F49°F98°F 202028°F 202226%0%
May 3174°F49°F98°F 202032°F 202225%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hill Air Force Base, 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 8:25 PM
May 31
sunrise 5:58 AM, sunset 8:54 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00429346 (Weber Basin Pump Plt 3), public domain. Records: NOAA GHCN-Daily, station USC00429346, 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.