December weather in Wasilla, AK
The average temperature in Wasilla in December is 19.4°F (13.6°F–25.3°F). Average precipitation: 1.46 inches. Average snowfall is 15.0 inches.
December is a winter month in Wasilla, and is cooler than the annual average of 37°F. Daily temperatures swing about 11.7°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 4h 57m. For travel, December is cold.
Avg High
25.3°F
Avg Low
13.6°F
Precipitation
1.46 in
Snow
15.0 in
December records in Wasilla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 45.0°F (2002) | -18.9°F (1990) | 0.16 in (1974) |
| December 2 | 44.1°F (2007) | -16.1°F (2003) | 0.42 in (2004) |
| December 3 | 39.9°F (1992) | -34.1°F (1975) | 0.53 in (1979) |
| December 4 | 43.0°F (2002) | -14.1°F (1995) | 0.33 in (1978) |
| December 5 | 43.0°F (2002) | -20.9°F (1971) | 0.52 in (1998) |
| December 6 | 41.0°F (2002) | -16.1°F (1995) | 0.77 in (1993) |
| December 7 | 39.9°F (1974) | -20.0°F (1997) | 0.50 in (1976) |
| December 8 | 46.9°F (1978) | -20.0°F (1994) | 0.17 in (1984) |
| December 9 | 44.1°F (1986) | -27.0°F (1975) | 0.35 in (1986) |
| December 10 | 48.9°F (1986) | -6.0°F (1999) | 0.31 in (1998) |
| December 11 | 48.9°F (1985) | -18.0°F (1975) | 0.10 in (2001) |
| December 12 | 48.9°F (1985) | -20.0°F (1971) | 1.10 in (2005) |
| December 13 | 46.0°F (1989) | -14.1°F (1979) | 0.21 in (2001) |
| December 14 | 39.0°F (2000) | -15.0°F (1979) | 0.44 in (2004) |
| December 15 | 42.1°F (1976) | -20.9°F (2001) | 0.29 in (1991) |
| December 16 | 45.0°F (2005) | -24.0°F (1980) | 0.67 in (1998) |
| December 17 | 43.0°F (1988) | -29.0°F (1980) | 0.67 in (1994) |
| December 18 | 43.0°F (1993) | -14.1°F (1990) | 0.57 in (1971) |
| December 19 | 45.0°F (1985) | -9.0°F (2001) | 0.82 in (1993) |
| December 20 | 43.0°F (1985) | -22.0°F (1980) | 0.44 in (2004) |
| December 21 | 48.9°F (1985) | -27.0°F (1971) | 1.12 in (1999) |
| December 22 | 48.9°F (1985) | -29.9°F (1971) | 0.57 in (1999) |
| December 23 | 46.0°F (2004) | -11.0°F (1971) | 0.73 in (1994) |
| December 24 | 46.0°F (1985) | -13.0°F (1979) | 0.46 in (1974) |
| December 25 | 44.1°F (1983) | -9.9°F (2001) | 0.42 in (1993) |
| December 26 | 46.0°F (1983) | -11.0°F (2003) | 0.71 in (1986) |
| December 27 | 48.0°F (1999) | -14.1°F (2003) | 0.76 in (1990) |
| December 28 | 42.1°F (1985) | -20.0°F (1974) | 0.93 in (1991) |
| December 29 | 41.0°F (1993) | -24.0°F (1974) | 0.31 in (1989) |
| December 30 | 43.0°F (2000) | -15.0°F (1981) | 0.51 in (1990) |
| December 31 | 48.0°F (1980) | -22.0°F (1979) | 0.50 in (1974) |