December weather in Oroville, WA
The average temperature in Oroville in December is 28.9°F (24.2°F–33.6°F). Average precipitation: inches.
December is a winter month in Oroville, and is cooler than the annual average of 49.7°F. Daily temperatures swing about 9.4°F between overnight low and afternoon high. Daylight averages about 8h 2m. For travel, December is cold.
Avg High
33.6°F
Avg Low
24.2°F
Precipitation
in
Daylight
8h 2m
December records in Oroville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 52.0°F (1995) | -11.0°F (1985) | 0.80 in (2001) |
| December 2 | 54.0°F (1998) | -2.0°F (1985) | 0.41 in (1996) |
| December 3 | 46.9°F (1987) | 6.1°F (1984) | 0.48 in (1987) |
| December 4 | 52.0°F (1990) | 1.0°F (1984) | 0.29 in (2001) |
| December 5 | 46.0°F (1990) | -0.9°F (1984) | 0.40 in (1987) |
| December 6 | 48.9°F (1987) | 10.0°F (1984) | 0.75 in (1987) |
| December 7 | 51.1°F (1987) | 12.9°F (1995) | 0.58 in (1996) |
| December 8 | 48.0°F (1991) | 6.1°F (1995) | 0.33 in (1988) |
| December 9 | 53.1°F (1991) | 1.0°F (1995) | 1.04 in (1993) |
| December 10 | 51.1°F (1987) | 10.9°F (1985) | 0.22 in (1993) |
| December 11 | 46.0°F (1991) | -7.1°F (2000) | 0.51 in (1996) |
| December 12 | 48.0°F (1999) | 3.0°F (2000) | 1.20 in (1995) |
| December 13 | 51.1°F (1988) | -2.0°F (1985) | 0.35 in (1998) |
| December 14 | 46.0°F (1998) | 1.9°F (2000) | 1.03 in (2002) |
| December 15 | 53.1°F (2002) | 6.1°F (1985) | 0.32 in (2002) |
| December 16 | 51.1°F (1999) | 3.0°F (1985) | 1.70 in (2002) |
| December 17 | 48.0°F (2001) | 8.1°F (1996) | 0.39 in (1994) |
| December 18 | 44.1°F (1994) | 1.0°F (1984) | 0.32 in (1994) |
| December 19 | 44.1°F (1994) | -5.1°F (1984) | 0.07 in (1994) |
| December 20 | 48.0°F (1994) | -5.1°F (1984) | 0.12 in (1992) |
| December 21 | 41.0°F (1999) | -9.0°F (1990) | 0.22 in (1988) |
| December 22 | 41.0°F (1994) | -4.0°F (1990) | 0.13 in (1996) |
| December 23 | 39.0°F (2002) | 5.0°F (1990) | 0.08 in (1996) |
| December 24 | 37.9°F (1986) | 5.0°F (1990) | 0.40 in (2003) |
| December 25 | 39.0°F (2003) | 3.9°F (1996) | 0.34 in (1998) |
| December 26 | 42.1°F (2002) | -6.0°F (1996) | 0.22 in (2002) |
| December 27 | 39.9°F (1991) | 6.1°F (1996) | 0.40 in (1994) |
| December 28 | 45.0°F (1994) | -2.9°F (1990) | 0.13 in (1992) |
| December 29 | 41.0°F (1997) | -16.1°F (1990) | 0.40 in (1996) |
| December 30 | 44.1°F (1998) | 0.0°F (1996) | 0.15 in (2002) |
| December 31 | 41.0°F (1998) | 1.0°F (1984) | 0.30 in (2002) |