December weather in Gaston, OR
The average temperature in Gaston in December is °F (°F–°F). Average precipitation: 8.20 inches. Average snowfall is 1.7 inches.
December is a winter month in Gaston, and is cooler than the annual average of 0°F. Expect about 21 days with precipitation. Daylight averages about 8h 32m.
Avg High
°F
Avg Low
°F
Precipitation
8.20 in
Snow
1.7 in
December records in Gaston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 1.81 in (1993) |
| December 2 | — | — | 1.53 in (1979) |
| December 3 | — | — | 3.04 in (2007) |
| December 4 | — | — | 1.98 in (1966) |
| December 5 | — | — | 1.54 in (1951) |
| December 6 | — | — | 2.08 in (1970) |
| December 7 | — | — | 1.53 in (1952) |
| December 8 | — | — | 1.83 in (2015) |
| December 9 | — | — | 2.79 in (2025) |
| December 10 | — | — | 1.90 in (1968) |
| December 11 | — | — | 2.04 in (1995) |
| December 12 | — | — | 1.96 in (1959) |
| December 13 | — | — | 2.47 in (1977) |
| December 14 | — | — | 1.59 in (2002) |
| December 15 | — | — | 1.51 in (1981) |
| December 16 | — | — | 2.07 in (1982) |
| December 17 | — | — | 1.48 in (1961) |
| December 18 | — | — | 2.02 in (2015) |
| December 19 | — | — | 2.22 in (2025) |
| December 20 | — | — | 1.76 in (2012) |
| December 21 | — | — | 2.53 in (1972) |
| December 22 | — | — | 2.46 in (1955) |
| December 23 | — | — | 1.27 in (1969) |
| December 24 | — | — | 1.81 in (1965) |
| December 25 | — | — | 2.56 in (1980) |
| December 26 | — | — | 1.79 in (2024) |
| December 27 | — | — | 2.59 in (2022) |
| December 28 | — | — | 2.27 in (1998) |
| December 29 | — | — | 2.31 in (1996) |
| December 30 | — | — | 1.64 in (2005) |
| December 31 | — | — | 1.48 in (1970) |