December weather in Laramie, WY
The average temperature in Laramie in December is 20.3°F (7.7°F–33.0°F). Average precipitation: 0.39 inches.
December is a winter month in Laramie, and is cooler than the annual average of 40.6°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 2m. For travel, December is cold.
Avg High
33.0°F
Avg Low
7.7°F
Precipitation
0.39 in
Daylight
9h 2m
December records in Laramie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 59.0°F (2021) | -14.1°F (1979) | 0.36 in (1982) |
| December 2 | 62.1°F (2021) | -20.0°F (2009) | 0.15 in (1999) |
| December 3 | 61.0°F (1998) | -20.0°F (1978) | 0.28 in (2013) |
| December 4 | 57.9°F (1980) | -29.9°F (2013) | 0.14 in (1972) |
| December 5 | 57.0°F (2012) | -35.0°F (2013) | 0.20 in (1972) |
| December 6 | 57.0°F (1981) | -40.0°F (1972) | 0.10 in (1974) |
| December 7 | 57.0°F (1991) | -29.9°F (2005) | 0.21 in (2007) |
| December 8 | 55.9°F (1981) | -32.1°F (1978) | 0.42 in (1997) |
| December 9 | 60.1°F (1981) | -29.9°F (2009) | 0.23 in (1997) |
| December 10 | 63.0°F (1990) | -34.1°F (1972) | 0.05 in (1976) |
| December 11 | 55.9°F (2014) | -22.0°F (1972) | 0.20 in (2015) |
| December 12 | 61.0°F (2014) | -26.0°F (1972) | 0.32 in (1992) |
| December 13 | 54.0°F (1980) | -18.0°F (2020) | 0.14 in (2008) |
| December 14 | 52.0°F (2021) | -26.0°F (1992) | 0.15 in (2019) |
| December 15 | 55.9°F (2006) | -20.9°F (1972) | 0.11 in (2015) |
| December 16 | 57.0°F (1980) | -20.0°F (2019) | 0.07 in (1992) |
| December 17 | 55.0°F (1976) | -15.0°F (2016) | 0.27 in (1975) |
| December 18 | 54.0°F (1980) | -15.0°F (1975) | 0.15 in (1998) |
| December 19 | 53.1°F (1979) | -13.0°F (2012) | 0.30 in (1973) |
| December 20 | 55.9°F (2024) | -24.0°F (1990) | 0.27 in (2006) |
| December 21 | 55.9°F (2024) | -32.1°F (1990) | 0.15 in (1981) |
| December 22 | 52.0°F (1994) | -34.1°F (1989) | 0.10 in (2018) |
| December 23 | 50.0°F (1971) | -26.0°F (1990) | 0.25 in (1987) |
| December 24 | 52.0°F (2016) | -18.0°F (1974) | 0.22 in (1982) |
| December 25 | 53.1°F (2005) | -18.9°F (1997) | 0.21 in (2021) |
| December 26 | 54.0°F (1980) | -16.1°F (2000) | 0.08 in (1987) |
| December 27 | 55.0°F (1980) | -22.0°F (2015) | 0.12 in (1981) |
| December 28 | 48.9°F (1994) | -22.0°F (2009) | 0.18 in (2019) |
| December 29 | 53.1°F (1980) | -20.9°F (1969) | 0.35 in (1972) |
| December 30 | 59.0°F (1980) | -27.0°F (2014) | 0.18 in (2000) |
| December 31 | 55.9°F (1980) | -35.0°F (1978) | 0.13 in (2001) |