Union, Tuesday, 6 October, 23:38
Clear. Feels like 45°. High 65°, low 41°.
In December, Union, WV averages a high of 43.9° and a low of 28.8°. About 3.3 inches of precipitation fall over the month (10 wet days). The record high is 71.2° (2015) and the record low -19.3° (1989). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 46.8° | 32.4° | 37% | 64.8° (2006) | 12.9° (1964) |
| 2 | 46.9° | 31.5° | 25% | 67.5° (1982) | 10.8° (1971) |
| 3 | 46.8° | 31.5° | 25% | 66° (2012) | 9.7° (1966) |
| 4 | 46.2° | 31.1° | 33% | 68.5° (1982) | 13.3° (1966) |
| 5 | 45.5° | 31.1° | 35% | 70.7° (2001) | 0.9° (1974) |
| 6 | 45.3° | 29.8° | 32% | 68° (1998) | 10.8° (1974) |
| 7 | 44.1° | 28.8° | 27% | 68.7° (1998) | -5.8° (2002) |
| 8 | 44.2° | 30° | 28% | 68.5° (1978) | 0.3° (1995) |
| 9 | 45.1° | 29.8° | 42% | 66° (1966) | 7.2° (2010) |
| 10 | 45.1° | 30.4° | 40% | 63° (2007) | 3.6° (1995) |
| 11 | 43.9° | 29.3° | 28% | 67.8° (2007) | 5.9° (1962) |
| 12 | 44.2° | 29.3° | 28% | 67.6° (2015) | -3.5° (1962) |
| 13 | 44.6° | 29.5° | 32% | 63.9° (2015) | -8.3° (1962) |
| 14 | 43.5° | 28.9° | 32% | 65.5° (1984) | 3.9° (2010) |
| 15 | 43.9° | 28.9° | 28% | 65.8° (1984) | 3.6° (1962) |
| 16 | 43.2° | 28.4° | 38% | 64.8° (2021) | -0.8° (1989) |
| 17 | 43° | 28.9° | 32% | 62.8° (2006) | -9.6° (1989) |
| 18 | 42.6° | 27.3° | 32% | 62.4° (1990) | -1.7° (1989) |
| 19 | 42.8° | 26.8° | 22% | 61.5° (2008) | 5.2° (1989) |
| 20 | 42.3° | 27.3° | 28% | 58.6° (1987) | -0.4° (1963) |
| 21 | 42.3° | 27.1° | 32% | 63.5° (2013) | -3.5° (1989) |
| 22 | 42.3° | 27.5° | 33% | 63.9° (2013) | -11° (1989) |
| 23 | 45.1° | 27.3° | 37% | 59.5° (1990) | -19.3° (1989) |
| 24 | 42.4° | 27° | 37% | 63° (2015) | -15.3° (1989) |
| 25 | 40.1° | 25.3° | 47% | 63° (2015) | -9° (1983) |
| 26 | 39.7° | 25.7° | 22% | 61.9° (1964) | -0.4° (1983) |
| 27 | 42.3° | 27° | 17% | 71.2° (2015) | 0.1° (1989) |
| 28 | 43.7° | 28.8° | 32% | 65.7° (1984) | 5.4° (2017) |
| 29 | 44.4° | 28.6° | 32% | 65.5° (1984) | 3.4° (1963) |
| 30 | 43.3° | 28° | 32% | 64.2° (1990) | 2.3° (1967) |
| 31 | 43.9° | 28.9° | 47% | 60.8° (1972) | 0.7° (1963) |