What is the hottest month in Alpine?

July is the warmest month in Alpine, with an average high of 89.5°F.

What is the coldest month in Alpine?

January is the coldest month in Alpine, with an average low of 21.6°F.

What month does Alpine get the most rain?

January is typically the wettest month in Alpine, with about 2.50 inches of precipitation.

What plant hardiness zone is Alpine in?

Alpine is approximately in USDA plant hardiness Zone 7b, based on the average annual extreme minimum temperature.

Has the climate in Alpine changed recently?

23.5% of Alpine's all-time daily heat records were set in the last decade (since 2015), compared to roughly 5% if records were evenly distributed over time.

Alpine, UT

Climate overview — based on NOAA 1991-2020 normals from ALPINE, UT US.

Dsa Mediterranean continental (hot summer) climate 7b USDA hardiness Zone 7b

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Alpine has an annual average temperature of 51°F with about 21.1 inches of precipitation per year and 74.4 inches of snow. The warmest month is July (average high 89.5°F), and the coldest is January (average low 21.6°F). January is typically the wettest month (2.50 in) and July the driest (0.64 in). Snow typically falls from October through May.

Annual swing

43.9°F

warmest to coldest month

Heating need

5,571

HDD/yr

Cooling need

546

CDD/yr

Best time to visit Alpine

Full guide →

Climate change signal

All-time records →

86 of 366 (23.5%) of Alpine's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1890s		0
1900s		0
1910s		0
1920s		0
1930s		0
1940s		0
1950s		0
1960s		5
1970s		40
1980s		145
1990s		40
2000s		29
2010s		49
2020s		58

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month	Avg High	Avg Low	Avg Temp	Precipitation	Snow	Rainy days
January	38.6°F	21.6°F	30.1°F	2.50 in	17.4 in	10
February	44.0°F	24.9°F	34.5°F	2.03 in	13.6 in	9
March	54.4°F	31.8°F	43.1°F	2.03 in	9.6 in	9
April	60.9°F	36.8°F	48.8°F	2.49 in	6.2 in	10
May	70.6°F	43.9°F	57.2°F	2.42 in	0.5 in	9
June	82.2°F	51.4°F	66.8°F	1.00 in	—	5
July	89.5°F	58.5°F	74.0°F	0.64 in	—	4
August	87.3°F	57.6°F	72.4°F	0.95 in	—	6
September	78.6°F	48.9°F	63.7°F	1.33 in	—	6
October	65.1°F	38.8°F	51.9°F	1.84 in	1.6 in	7
November	50.2°F	29.4°F	39.8°F	1.63 in	8.0 in	7
December	38.5°F	21.9°F	30.2°F	2.26 in	17.5 in	9