January weather in Superior, WY
The average temperature in Superior in January is 21.5°F (13.6°F–29.5°F). Average precipitation: 0.38 inches. Average snowfall is 8.2 inches.
January is a winter month in Superior, and is cooler than the annual average of 43.7°F. Daily temperatures swing about 15.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 17m. For travel, January is cold.
Avg High
29.5°F
Avg Low
13.6°F
Precipitation
0.38 in
Snow
8.2 in
January records in Superior
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 46.9°F (1981) | -23.1°F (1979) | 0.24 in (1960) |
| January 2 | 48.9°F (1981) | -26.0°F (1974) | 0.14 in (1971) |
| January 3 | 46.9°F (2012) | -26.0°F (1974) | 0.25 in (1973) |
| January 4 | 48.0°F (2026) | -24.0°F (1974) | 0.29 in (1979) |
| January 5 | 48.9°F (2012) | -20.0°F (1970) | 0.16 in (1976) |
| January 6 | 48.0°F (1948) | -25.1°F (1979) | 0.11 in (1980) |
| January 7 | 55.0°F (1969) | -26.0°F (1979) | 0.56 in (1992) |
| January 8 | 48.0°F (2009) | -24.0°F (1979) | 0.50 in (1962) |
| January 9 | 50.0°F (1990) | -18.9°F (1962) | 0.11 in (1993) |
| January 10 | 54.0°F (1990) | -25.1°F (1962) | 0.12 in (1963) |
| January 11 | 48.9°F (1999) | -29.9°F (1963) | 0.44 in (1993) |
| January 12 | 48.0°F (1969) | -36.9°F (1963) | 0.30 in (1979) |
| January 13 | 48.9°F (1969) | -14.1°F (1963) | 0.28 in (1962) |
| January 14 | 51.1°F (2026) | -18.0°F (2013) | 0.43 in (1969) |
| January 15 | 48.0°F (1996) | -13.9°F (2024) | 0.26 in (1978) |
| January 16 | 46.9°F (1974) | -14.1°F (1957) | 0.17 in (1995) |
| January 17 | 48.0°F (1971) | -18.0°F (1984) | 0.83 in (1996) |
| January 18 | 50.0°F (2018) | -20.9°F (1963) | 0.20 in (1980) |
| January 19 | 52.0°F (1971) | -26.0°F (1963) | 0.24 in (1974) |
| January 20 | 51.1°F (2005) | -11.9°F (1962) | 0.24 in (1962) |
| January 21 | 46.0°F (1981) | -18.9°F (1962) | 0.15 in (1985) |
| January 22 | 46.9°F (1981) | -23.1°F (1962) | 0.14 in (1964) |
| January 23 | 53.1°F (1970) | -20.9°F (1962) | 0.17 in (1978) |
| January 24 | 51.1°F (1959) | -18.9°F (1949) | 0.12 in (1958) |
| January 25 | 46.9°F (2015) | -20.0°F (1949) | 0.30 in (1979) |
| January 26 | 53.1°F (2015) | -23.1°F (1949) | 0.54 in (1994) |
| January 27 | 52.0°F (2003) | -18.9°F (1961) | 0.12 in (1994) |
| January 28 | 50.0°F (1967) | -16.1°F (1980) | 0.13 in (1957) |
| January 29 | 50.0°F (1976) | -18.0°F (1949) | 0.50 in (2005) |
| January 30 | 48.9°F (2018) | -18.9°F (2023) | 0.48 in (1963) |
| January 31 | 53.1°F (1971) | -22.0°F (1985) | 0.14 in (1981) |