December weather in Dietrich, ID
The average temperature in Dietrich in December is 30.7°F (23.8°F–37.7°F). Average precipitation: 1.72 inches.
December is a winter month in Dietrich, and is cooler than the annual average of 52.7°F. Daily temperatures swing about 13.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 51m. For travel, December is cold.
Avg High
37.7°F
Avg Low
23.8°F
Precipitation
1.72 in
Daylight
8h 51m
December records in Dietrich
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 59.0°F (1995) | -8.0°F (2015) | 0.52 in (1947) |
| December 2 | 59.0°F (2021) | 7.0°F (1967) | 0.56 in (1925) |
| December 3 | 59.0°F (1918) | -0.9°F (1936) | 0.62 in (1950) |
| December 4 | 59.0°F (1939) | -5.1°F (1992) | 0.61 in (2023) |
| December 5 | 61.0°F (1939) | -14.1°F (1992) | 0.90 in (1909) |
| December 6 | 60.1°F (1918) | -8.0°F (1992) | 0.56 in (1995) |
| December 7 | 59.0°F (1939) | -9.0°F (1972) | 0.78 in (1983) |
| December 8 | 55.0°F (1939) | -9.0°F (1956) | 0.81 in (2004) |
| December 9 | 55.9°F (1939) | -23.1°F (1972) | 0.88 in (1992) |
| December 10 | 66.9°F (1939) | -16.1°F (1972) | 1.62 in (1937) |
| December 11 | 61.0°F (2025) | -25.1°F (2001) | 0.53 in (1964) |
| December 12 | 61.0°F (1921) | -13.0°F (1967) | 0.90 in (1995) |
| December 13 | 62.1°F (1929) | -20.0°F (1919) | 0.51 in (2015) |
| December 14 | 55.9°F (1929) | -18.0°F (1967) | 0.93 in (2001) |
| December 15 | 57.9°F (1929) | -13.0°F (1931) | 0.70 in (1981) |
| December 16 | 57.9°F (2025) | -14.1°F (1922) | 0.53 in (2024) |
| December 17 | 57.9°F (1939) | -14.1°F (1964) | 0.47 in (2025) |
| December 18 | 55.0°F (1917) | -13.0°F (1924) | 0.70 in (1951) |
| December 19 | 57.9°F (1917) | -15.0°F (1924) | 0.74 in (1932) |
| December 20 | 54.0°F (2023) | -8.0°F (1924) | 1.30 in (2025) |
| December 21 | 55.0°F (2020) | -18.0°F (1990) | 0.65 in (1982) |
| December 22 | 55.9°F (2023) | -27.0°F (1990) | 1.43 in (1964) |
| December 23 | 55.9°F (1964) | -20.9°F (1990) | 1.26 in (1964) |
| December 24 | 53.1°F (2025) | -15.0°F (1990) | 0.95 in (2015) |
| December 25 | 54.0°F (2025) | -18.9°F (1924) | 0.81 in (1968) |
| December 26 | 57.0°F (1980) | -13.0°F (1924) | 0.62 in (2024) |
| December 27 | 57.0°F (1980) | -17.0°F (1916) | 0.82 in (1996) |
| December 28 | 54.0°F (1917) | -2.0°F (1930) | 1.28 in (2014) |
| December 29 | 60.1°F (1917) | -8.0°F (1988) | 0.68 in (2022) |
| December 30 | 59.0°F (1917) | -20.0°F (1990) | 1.00 in (2005) |
| December 31 | 54.0°F (1980) | -17.0°F (1915) | 1.20 in (2024) |