Alta town, Utah

Official LSAD Designation: Alta town • Census GEOID: 4900650 • Salt Lake County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Alta town.

Reference Weather Station: ALTA, UT US (ID: USC00420072) • Located 0.8 miles from community center • Elevation: 2,654.8 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	30.7°	15.0°	22.9°	6.37"
February	30.7°	15.4°	23.0°	5.40"
March	36.8°	20.2°	28.5°	6.17"
April	42.3°	24.8°	33.6°	4.78"
May	52.6°	33.4°	43.0°	3.47"
June	64.4°	42.2°	53.3°	1.96"
July	72.9°	50.3°	61.6°	1.48"
August	71.3°	49.1°	60.2°	2.07"
September	62.2°	41.1°	51.7°	2.58"
October	49.5°	31.0°	40.3°	3.50"
November	37.4°	20.7°	29.1°	4.17"
December	30.2°	14.5°	22.3°	5.13"

2010–2025, completed calendar years only.

NOAA station ALTA, UT US (ID: USC00420072) • 0.8 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	Unavailable	Unavailable	Unavailable
2011	Unavailable	Unavailable	Unavailable
2012	40.7	50.7	30.8
2013	Unavailable	47.7	Unavailable
2014	39.5	48.8	30.3
2015	41.1	50.6	31.7
2016	40.7	50.2	31.3
2017	40.8	50.4	31.3
2018	40.1	49.6	30.6
2019	37.8	46.9	28.7
2020	40.0	49.6	30.3
2021	39.6	49.0	30.2
2022	Unavailable	Unavailable	Unavailable
2023	37.8	46.6	29.0
2024	40.2	49.3	31.2
2025	41.6	50.7	32.5

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.