January weather in Upton, WY
The average temperature in Upton in January is 21.0°F (9.5°F–32.5°F). Average precipitation: 0.45 inches. Average snowfall is 8.2 inches.
January is a winter month in Upton, and is cooler than the annual average of 44.8°F. Daily temperatures swing about 23°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 3m. For travel, January is cold.
Avg High
32.5°F
Avg Low
9.5°F
Precipitation
0.45 in
Snow
8.2 in
January records in Upton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 52.0°F (2026) | -34.1°F (1974) | 0.25 in (1976) |
| January 2 | 57.0°F (1918) | -27.0°F (1924) | 0.20 in (2013) |
| January 3 | 48.9°F (1927) | -32.1°F (1959) | 0.40 in (1922) |
| January 4 | 52.0°F (2026) | -36.0°F (1959) | 0.57 in (1949) |
| January 5 | 53.1°F (2012) | -32.1°F (1970) | 0.20 in (1923) |
| January 6 | 54.0°F (2006) | -29.0°F (1968) | 0.23 in (1999) |
| January 7 | 59.0°F (2003) | -27.9°F (2010) | 0.45 in (2009) |
| January 8 | 55.0°F (1966) | -29.9°F (1970) | 0.36 in (2011) |
| January 9 | 60.1°F (1953) | -32.1°F (1973) | 0.32 in (1993) |
| January 10 | 57.9°F (1995) | -27.9°F (1973) | 0.10 in (1983) |
| January 11 | 55.0°F (2006) | -29.9°F (1974) | 0.20 in (2025) |
| January 12 | 55.0°F (1996) | -36.9°F (1916) | 0.45 in (1998) |
| January 13 | 57.0°F (1953) | -35.0°F (2024) | 0.34 in (1994) |
| January 14 | 55.9°F (2006) | -34.1°F (2024) | 0.57 in (1953) |
| January 15 | 52.0°F (2000) | -25.1°F (1916) | 0.29 in (1976) |
| January 16 | 52.0°F (1974) | -36.0°F (1916) | 1.35 in (1926) |
| January 17 | 55.0°F (1923) | -32.1°F (1916) | 0.45 in (1996) |
| January 18 | 55.9°F (1914) | -34.1°F (1984) | 0.27 in (2021) |
| January 19 | 52.0°F (2003) | -42.0°F (1963) | 0.29 in (1926) |
| January 20 | 51.1°F (2009) | -29.9°F (1924) | 0.74 in (1917) |
| January 21 | 54.0°F (1981) | -26.0°F (1959) | 0.60 in (1952) |
| January 22 | 60.1°F (1981) | -36.0°F (1927) | 0.37 in (2017) |
| January 23 | 59.0°F (1981) | -45.0°F (1915) | 0.23 in (1955) |
| January 24 | 55.9°F (2005) | -22.0°F (1957) | 1.35 in (1926) |
| January 25 | 53.1°F (2007) | -31.0°F (1915) | 0.18 in (1954) |
| January 26 | 61.0°F (2015) | -27.9°F (1957) | 0.26 in (1918) |
| January 27 | 63.0°F (2015) | -33.0°F (1915) | 0.28 in (1972) |
| January 28 | 57.0°F (2024) | -26.0°F (1972) | 0.28 in (1925) |
| January 29 | 55.9°F (2024) | -42.0°F (1916) | 0.40 in (1965) |
| January 30 | 64.9°F (1989) | -32.1°F (1916) | 0.28 in (1994) |
| January 31 | 61.0°F (1989) | -33.0°F (1917) | 0.26 in (1994) |