Millcreek, UT
Climate overview — based on NOAA 1991-2020 normals from SALT LAKE CITY E BENCH, UT US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Millcreek has an annual average temperature of 53.2°F with about 0 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 22.8°F).
Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
46.7°F
warmest to coldest month
Best time to visit Millcreek
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Millcreek'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.
| 1990s | 187 | |
| 2000s | 179 |
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 | 39.5°F | 22.8°F | 31.2°F | in | — | — |
| February | 45.7°F | 26.3°F | 36.0°F | in | — | — |
| March | 55.7°F | 33.3°F | 44.5°F | in | — | — |
| April | 62.8°F | 38.2°F | 50.5°F | in | — | — |
| May | 73.1°F | 46.1°F | 59.6°F | in | — | — |
| June | 83.8°F | 54.9°F | 69.3°F | in | — | — |
| July | 92.3°F | 63.4°F | 77.9°F | in | — | — |
| August | 89.7°F | 61.9°F | 75.8°F | in | — | — |
| September | 79.6°F | 52.7°F | 66.2°F | in | — | — |
| October | 65.6°F | 40.5°F | 53.1°F | in | — | — |
| November | 51.7°F | 31.4°F | 41.6°F | in | — | — |
| December | 41.1°F | 23.1°F | 32.1°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when