Salt Lake City, UT Climate & Monthly Averages
The climate of Salt Lake City
Weather in Salt Lake City is shaped by its Mediterranean climate - expect hot, dry summers and mild, wetter winters. July afternoons typically reach 93°F (34°C), while January highs hover near 38°F (3°C). Annual precipitation averages 21.3 inches (540 mm) over about 87 rainy days.
Climate quick facts
- Hottest month: July - highs near 93°F (34°C)
- Coldest month: January - highs near 38°F (3°C)
- Record high: 104°F (40°C) · Record low: -8°F (-22°C) (2015–2024)
- Wettest month: March (12 rainy days) · Sunniest: June (14.0 h sun/day)
- Climate type: Mediterranean - hot, dry summers and mild, wetter winters
- Snow: about 32 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 93°F (34°C) and overnight lows stay near 67°F (19°C). The coolest month is January, with typical highs of 38°F (3°C) and lows around 22°F (-5°C). Based on 2015–2024 weather data, temperatures have reached as high as 104°F (40°C) and dropped as low as -8°F (-22°C).
Rain, sun and snow
March is usually the wettest month. It brings about 3.1 inches (79 mm) of rain over 12 days, while July is the driest. June brings the most sunshine, averaging 14.0 hours of sun a day. Snow falls on about 32 days in a typical year, mostly from October through April.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 38° | 22° | 11 | 2.6 in | 6.8 h/day | 70% |
| February | 42° | 25° | 9 | 2.1 in | 8.2 h/day | 60% |
| March | 52° | 31° | 12 | 3.1 in | 9.3 h/day | 57% |
| April | 60° | 37° | 10 | 2.8 in | 10.9 h/day | 52% |
| May | 69° | 46° | 9 | 1.8 in | 12.4 h/day | 48% |
| June | 84° | 58° | 3 | 0.6 in | 14.0 h/day | 35% |
| July | 93° | 67° | 2 | 0.2 in | 13.8 h/day | 28% |
| August | 90° | 64° | 3 | 0.7 in | 12.5 h/day | 33% |
| September | 80° | 56° | 4 | 1.4 in | 11.5 h/day | 38% |
| October | 64° | 42° | 6 | 1.6 in | 9.5 h/day | 50% |
| November | 49° | 31° | 8 | 1.9 in | 7.9 h/day | 61% |
| December | 38° | 23° | 10 | 2.4 in | 6.7 h/day | 70% |
Salt Lake City month by month
Salt Lake City weather in January
January brings highs around 38°F (3°C), lows near 22°F (-5°C), about 11 wet days and roughly 8 snowy days - typically the coldest month of the year in Salt Lake City.
Salt Lake City weather in February
February brings highs around 42°F (6°C), lows near 25°F (-4°C), about 9 wet days and roughly 6 snowy days.
Salt Lake City weather in March
March brings highs around 52°F (11°C), lows near 31°F (-1°C), about 12 wet days and roughly 6 snowy days - typically the wettest month of the year in Salt Lake City.
Salt Lake City weather in April
April brings highs around 60°F (16°C), lows near 37°F (3°C), about 10 wet days and roughly 2 snowy days.
Salt Lake City weather in May
May brings highs around 69°F (21°C), lows near 46°F (8°C), about 9 wet days.
Salt Lake City weather in June
June brings highs around 84°F (29°C), lows near 58°F (14°C), about 3 wet days - typically the sunniest month of the year in Salt Lake City.
Salt Lake City weather in July
July brings highs around 93°F (34°C), lows near 67°F (19°C), about 2 wet days - typically the hottest month and the driest month of the year in Salt Lake City.
Salt Lake City weather in August
August brings highs around 90°F (32°C), lows near 64°F (18°C), about 3 wet days.
Salt Lake City weather in September
September brings highs around 80°F (27°C), lows near 56°F (13°C), about 4 wet days.
Salt Lake City weather in October
October brings highs around 64°F (18°C), lows near 42°F (6°C), about 6 wet days.
Salt Lake City weather in November
November brings highs around 49°F (10°C), lows near 31°F (-1°C), about 8 wet days and roughly 3 snowy days.
Salt Lake City weather in December
December brings highs around 38°F (3°C), lows near 23°F (-5°C), about 10 wet days and roughly 7 snowy days.
Seasons in Salt Lake City
Spring (March through May)
Spring in Salt Lake City is mild, with daytime highs averaging 60°F (16°C) and nights around 38°F (3°C); expect showers on roughly 31 days across the season, plus around 8 snowy days.
Summer (June through August)
Summer in Salt Lake City runs hot, with daytime highs averaging 89°F (32°C) and nights around 63°F (17°C); precipitation is infrequent.
Fall (September through November)
Fall in Salt Lake City stays on the cool side of mild, with daytime highs averaging 65°F (18°C) and nights around 43°F (6°C); expect showers on roughly 18 days across the season, plus around 4 snowy days.
Winter (December through February)
Winter in Salt Lake City is brisk and cold, with daytime highs averaging 39°F (4°C) and nights around 23°F (-5°C); expect showers on roughly 31 days across the season, plus around 20 snowy days.
Climate questions, answered
What is the average temperature in Salt Lake City?
Is Salt Lake City hot in summer?
Is Salt Lake City cold in winter?
How many rainy days does Salt Lake City get in a year?
Best time to visit Salt Lake City
The best time to visit Salt Lake City is generally April to May and September to October, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window typically sit near 68°F (20°C).
Pack for Salt Lake City with lightweight, breathable clothing and strong sun protection for the hot months; a heavy insulated coat, hat and gloves for winter; rain gear if you travel around March. Evenings can feel noticeably cooler than afternoons - July nights average 67°F (19°C).
Salt Lake City temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.