West Valley City, Sunday, 9 August, 14:52
Overcast. Feels like 91°. High 97°, low 76°.
In December, West Valley City, UT averages a high of 36° and a low of 20.4°. About 2.2 inches of precipitation fall over the month (10 wet days). The record high is 62.1° (2025) and the record low -18.2° (1990). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 39.7° | 24.1° | 32% | 61.5° (1995) | 1.4° (1979) |
| 2 | 40.5° | 23.7° | 33% | 57.7° (2017) | 3.2° (1971) |
| 3 | 40.5° | 24.1° | 27% | 59.2° (2017) | 8.2° (2022) |
| 4 | 39.4° | 22.5° | 32% | 54.9° (1987) | 1° (2018) |
| 5 | 39° | 22.3° | 30% | 53.4° (1987) | -1.5° (2013) |
| 6 | 38.7° | 21.9° | 28% | 55° (2014) | 0.3° (2013) |
| 7 | 38.5° | 22.8° | 43% | 54.7° (1977) | -6.9° (1960) |
| 8 | 37° | 22.3° | 27% | 56.1° (1981) | -5.3° (1978) |
| 9 | 36.7° | 21° | 30% | 57.4° (1981) | -6.9° (2009) |
| 10 | 37.2° | 21° | 25% | 58.1° (1981) | -11.9° (1972) |
| 11 | 37° | 20.7° | 20% | 57.9° (2025) | -7.8° (2009) |
| 12 | 37.6° | 21.6° | 32% | 58.8° (2014) | -9° (1972) |
| 13 | 36.7° | 20.7° | 40% | 56.3° (1995) | -8° (1967) |
| 14 | 36° | 19.9° | 35% | 53.8° (1977) | -7.8° (1972) |
| 15 | 35.8° | 19.2° | 33% | 53.1° (1977) | -10.7° (1972) |
| 16 | 35.4° | 19.6° | 33% | 55° (1962) | -3.3° (1972) |
| 17 | 36° | 19° | 30% | 58.8° (2025) | -1.5° (1971) |
| 18 | 35.4° | 19.6° | 23% | 51.1° (1979) | -7.6° (1964) |
| 19 | 35.2° | 20.7° | 37% | 56.3° (2023) | -1.1° (1965) |
| 20 | 35.2° | 19.4° | 35% | 52.7° (2023) | -0.4° (1975) |
| 21 | 34.9° | 20.5° | 35% | 56.1° (2025) | 1.6° (1990) |
| 22 | 34.2° | 21° | 42% | 62.1° (2025) | -5.6° (1990) |
| 23 | 33.4° | 19.6° | 33% | 60.4° (2025) | -18.2° (1990) |
| 24 | 33.4° | 18.3° | 30% | 59.2° (2025) | -14.6° (1990) |
| 25 | 34° | 18.9° | 38% | 58.3° (2025) | -8.5° (1974) |
| 26 | 33.6° | 17.2° | 32% | 54.7° (1980) | -14.1° (1987) |
| 27 | 33.1° | 18° | 32% | 54.5° (1980) | -2° (1979) |
| 28 | 33.1° | 18.3° | 25% | 50.9° (2017) | -2.6° (1979) |
| 29 | 33.4° | 17.2° | 35% | 55.9° (2017) | -8.3° (1969) |
| 30 | 33.3° | 19.6° | 45% | 55.4° (2011) | -14.1° (1990) |
| 31 | 32° | 18.1° | 30% | 45.9° (1980) | -3.8° (1978) |