Tooele County climate

Tooele County Weather in December

NOAA 1991-2020 normals for Dugway, 34.4 km from Tooele County

Average highs run from 44°F on December 1 to 38°F on December 31, and lows from 19°F to 14°F. Normal precipitation for the month is 0.57 in over about 6 wet days.

December day by day

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

Normal daily high and low temperature at Tooele County, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
40°F
Average low
16°F
Precipitation
0.57 in
Snowfall
3.5 in
Record high
69°FDec 1, 1995
Record low
-27°FDec 23, 1990
Chance of a freeze
100%
Daylight
9 h 29 min to 9 h 20 min
Cloud cover
60%
Humidity
67%
Dew point
19°F
Wind
7.4 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
Dec 144°F19°F69°F 19955°F 200718%8%
Dec 243°F19°F64°F 19981°F 199618%8%
Dec 343°F19°F64°F 1998-1°F 200918%9%
Dec 443°F18°F57°F 1977-2°F 200918%9%
Dec 542°F18°F59°F 19872°F 200918%9%
Dec 642°F18°F62°F 1981-3°F 200918%9%
Dec 741°F17°F63°F 19813°F 195618%9%
Dec 841°F17°F60°F 1996-10°F 200919%10%
Dec 941°F17°F62°F 1993-17°F 200919%10%
Dec 1040°F17°F64°F 1981-12°F 200919%10%
Dec 1140°F16°F63°F 1993-11°F 200919%10%
Dec 1240°F16°F61°F 1996-6°F 200719%11%
Dec 1339°F16°F58°F 1988-6°F 200719%11%
Dec 1439°F16°F62°F 1977-5°F 200719%11%
Dec 1539°F15°F60°F 1981-7°F 200119%11%
Dec 1639°F15°F55°F 1957-8°F 200119%11%
Dec 1739°F15°F54°F 1973-3°F 199020%12%
Dec 1838°F15°F54°F 1958-3°F 199220%12%
Dec 1938°F15°F56°F 1979-6°F 199220%12%
Dec 2038°F15°F62°F 1981-8°F 199020%12%
Dec 2138°F15°F57°F 2005-15°F 199020%12%
Dec 2238°F15°F60°F 2005-23°F 199020%12%
Dec 2338°F14°F61°F 1964-27°F 199020%13%
Dec 2438°F14°F60°F 2005-23°F 199020%13%
Dec 2538°F14°F59°F 1955-9°F 199020%13%
Dec 2638°F14°F64°F 1980-13°F 198820%13%
Dec 2738°F14°F56°F 1980-20°F 198821%13%
Dec 2838°F14°F55°F 1998-16°F 198821%13%
Dec 2938°F14°F61°F 1973-18°F 199021%13%
Dec 3038°F14°F57°F 2011-20°F 199021%13%
Dec 3138°F14°F62°F 1996-15°F 201221%13%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tooele County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

December 1
sunrise 7:37 AM, sunset 5:06 PM
December 31
sunrise 7:56 AM, sunset 5:16 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00422257 (Dugway), public domain. Records: NOAA GHCN-Daily, station USC00422257, 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.