January weather in Mendon, UT
The average temperature in Mendon in January is 22.0°F (12.5°F–31.6°F). Average precipitation: 1.87 inches. Average snowfall is 12.5 inches.
January is a winter month in Mendon, and is cooler than the annual average of 46.1°F. Daily temperatures swing about 19.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 18m. For travel, January is cold.
Avg High
31.6°F
Avg Low
12.5°F
Precipitation
1.87 in
Snow
12.5 in
January records in Mendon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.0°F (1997) | -29.0°F (1979) | 0.71 in (1982) |
| January 2 | 55.0°F (1997) | -27.0°F (1979) | 0.67 in (2026) |
| January 3 | 52.0°F (2009) | -25.1°F (1974) | 1.30 in (1997) |
| January 4 | 50.0°F (2012) | -18.9°F (1971) | 0.77 in (2017) |
| January 5 | 48.0°F (2012) | -24.0°F (1973) | 0.82 in (2026) |
| January 6 | 51.1°F (1980) | -27.0°F (2017) | 0.57 in (2008) |
| January 7 | 48.9°F (1999) | -26.0°F (2017) | 0.31 in (1975) |
| January 8 | 48.9°F (2022) | -29.9°F (1979) | 0.46 in (1975) |
| January 9 | 50.0°F (1990) | -20.0°F (1974) | 0.80 in (2005) |
| January 10 | 48.9°F (1990) | -22.0°F (1974) | 1.70 in (2005) |
| January 11 | 54.0°F (1990) | -18.0°F (1974) | 1.18 in (1971) |
| January 12 | 52.0°F (1999) | -15.0°F (1974) | 0.98 in (2005) |
| January 13 | 54.0°F (1980) | -17.0°F (2013) | 1.11 in (1980) |
| January 14 | 53.1°F (1990) | -22.0°F (2013) | 1.03 in (1980) |
| January 15 | 48.0°F (2012) | -16.1°F (2013) | 0.64 in (1995) |
| January 16 | 54.0°F (1996) | -14.1°F (2024) | 0.33 in (1979) |
| January 17 | 55.0°F (2000) | -18.0°F (1987) | 0.67 in (1970) |
| January 18 | 51.1°F (1998) | -29.0°F (1984) | 0.86 in (2019) |
| January 19 | 55.0°F (2000) | -26.0°F (1984) | 1.00 in (2012) |
| January 20 | 50.0°F (2000) | -27.0°F (1984) | 0.44 in (2012) |
| January 21 | 48.9°F (1970) | -24.0°F (1984) | 0.78 in (1999) |
| January 22 | 50.0°F (2003) | -18.0°F (1987) | 0.62 in (2012) |
| January 23 | 53.1°F (2000) | -20.9°F (2008) | 0.84 in (2017) |
| January 24 | 55.0°F (1970) | -24.0°F (1989) | 0.48 in (1999) |
| January 25 | 52.0°F (1970) | -26.0°F (1989) | 0.49 in (2009) |
| January 26 | 55.9°F (1975) | -29.9°F (1989) | 1.60 in (1997) |
| January 27 | 52.0°F (1970) | -26.0°F (1989) | 0.38 in (1997) |
| January 28 | 52.0°F (2003) | -22.0°F (1989) | 0.63 in (2013) |
| January 29 | 48.0°F (1998) | -20.0°F (1979) | 0.70 in (2023) |
| January 30 | 48.0°F (2003) | -27.9°F (2023) | 1.10 in (2016) |
| January 31 | 53.1°F (2018) | -29.0°F (2023) | 0.60 in (2006) |