December weather in Riddle, OR
The average temperature in Riddle in December is 43.7°F (36.7°F–50.6°F). Average precipitation: 6.17 inches. Average snowfall is 0.6 inches.
December is a winter month in Riddle, and is cooler than the annual average of 56.7°F. Daily temperatures swing about 13.9°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 51m. For travel, December is a wet month.
Avg High
50.6°F
Avg Low
36.7°F
Precipitation
6.17 in
Snow
0.6 in
December records in Riddle
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.9°F (1958) | 27.0°F (1923) | 1.50 in (2005) |
| December 2 | 66.0°F (1940) | 27.0°F (1936) | 2.45 in (1941) |
| December 3 | 66.0°F (1965) | 18.0°F (1929) | 1.87 in (1980) |
| December 4 | 72.0°F (1979) | 26.1°F (1994) | 1.60 in (1980) |
| December 5 | 71.1°F (2023) | 19.0°F (2013) | 1.31 in (1915) |
| December 6 | 66.9°F (2023) | 24.1°F (1943) | 2.29 in (1987) |
| December 7 | 64.0°F (1988) | 17.1°F (2009) | 2.75 in (1996) |
| December 8 | 64.0°F (2014) | 8.1°F (1932) | 2.02 in (1996) |
| December 9 | 70.0°F (2014) | 3.0°F (1972) | 1.69 in (1902) |
| December 10 | 69.1°F (1983) | 3.9°F (1932) | 4.00 in (1939) |
| December 11 | 66.9°F (1983) | 3.0°F (1932) | 4.00 in (1919) |
| December 12 | 64.9°F (1913) | 5.0°F (1932) | 1.57 in (1929) |
| December 13 | 68.0°F (1929) | 5.0°F (1932) | 2.00 in (2015) |
| December 14 | 72.0°F (1962) | 7.0°F (1932) | 2.49 in (1929) |
| December 15 | 68.0°F (1962) | 12.9°F (1932) | 1.77 in (2016) |
| December 16 | 63.0°F (1941) | 19.0°F (1967) | 3.11 in (2002) |
| December 17 | 66.0°F (1917) | 19.9°F (1924) | 1.15 in (1982) |
| December 18 | 73.9°F (1979) | 19.0°F (1965) | 1.15 in (1932) |
| December 19 | 64.9°F (1953) | 18.0°F (1965) | 1.28 in (1981) |
| December 20 | 66.0°F (1994) | 17.1°F (1965) | 2.25 in (1940) |
| December 21 | 66.9°F (1940) | 6.1°F (1990) | 2.18 in (1969) |
| December 22 | 64.0°F (1940) | 5.0°F (1990) | 2.34 in (1964) |
| December 23 | 63.0°F (1919) | 8.1°F (1990) | 1.21 in (1951) |
| December 24 | 62.1°F (1919) | 10.0°F (1990) | 1.63 in (2024) |
| December 25 | 63.0°F (2005) | 14.0°F (1924) | 1.69 in (1955) |
| December 26 | 71.1°F (1980) | 15.1°F (1924) | 2.37 in (1955) |
| December 27 | 73.0°F (1980) | 19.0°F (1962) | 1.87 in (1974) |
| December 28 | 66.0°F (1937) | 19.9°F (1941) | 3.41 in (1965) |
| December 29 | 64.0°F (1917) | 18.0°F (1978) | 1.90 in (2024) |
| December 30 | 61.0°F (1983) | 12.9°F (1978) | 1.34 in (1996) |
| December 31 | 64.9°F (1980) | 14.0°F (1978) | 2.20 in (2002) |