December weather in Warm River, ID
The average temperature in Warm River in December is 21.9°F (14.6°F–29.2°F). Average precipitation: 2.26 inches. Average snowfall is 20.2 inches.
December is a winter month in Warm River, and is cooler than the annual average of 43.4°F. Daily temperatures swing about 14.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 42m. For travel, December is cold.
Avg High
29.2°F
Avg Low
14.6°F
Precipitation
2.26 in
Snow
20.2 in
December records in Warm River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (1902) | -11.0°F (1991) | 0.75 in (1947) |
| December 2 | 57.9°F (1939) | -9.0°F (1971) | 0.87 in (2022) |
| December 3 | 55.0°F (1939) | -9.9°F (1909) | 0.89 in (1961) |
| December 4 | 55.9°F (1939) | -15.0°F (1992) | 1.60 in (2023) |
| December 5 | 55.0°F (1939) | -32.1°F (1972) | 0.77 in (1971) |
| December 6 | 57.9°F (1939) | -9.9°F (1972) | 0.82 in (1982) |
| December 7 | 55.0°F (1939) | -15.0°F (2005) | 0.83 in (2021) |
| December 8 | 54.0°F (1939) | -26.0°F (1971) | 0.80 in (1906) |
| December 9 | 50.0°F (1939) | -31.0°F (1919) | 0.61 in (1971) |
| December 10 | 54.0°F (1939) | -27.9°F (1972) | 1.10 in (1908) |
| December 11 | 57.9°F (1939) | -20.0°F (1961) | 0.80 in (1897) |
| December 12 | 53.1°F (2014) | -18.9°F (1964) | 0.75 in (2016) |
| December 13 | 53.1°F (2014) | -24.0°F (1919) | 0.73 in (1995) |
| December 14 | 55.0°F (1939) | -20.9°F (1932) | 0.75 in (2015) |
| December 15 | 57.0°F (1939) | -17.0°F (1931) | 1.02 in (2003) |
| December 16 | 55.0°F (1939) | -11.0°F (1931) | 0.90 in (2016) |
| December 17 | 54.0°F (1939) | -29.9°F (1964) | 0.60 in (2012) |
| December 18 | 48.9°F (1962) | -29.9°F (1924) | 0.63 in (1997) |
| December 19 | 48.9°F (1917) | -36.0°F (1924) | 0.80 in (2010) |
| December 20 | 48.0°F (1933) | -34.1°F (1924) | 0.68 in (1903) |
| December 21 | 57.9°F (1899) | -29.9°F (1990) | 1.41 in (2025) |
| December 22 | 52.0°F (1933) | -31.0°F (1990) | 0.48 in (1951) |
| December 23 | 54.0°F (1933) | -29.9°F (1983) | 0.60 in (1925) |
| December 24 | 48.0°F (1933) | -20.0°F (1924) | 0.59 in (1955) |
| December 25 | 50.0°F (2025) | -20.9°F (1924) | 0.64 in (1959) |
| December 26 | 46.9°F (1902) | -18.9°F (2015) | 1.15 in (1906) |
| December 27 | 60.1°F (1902) | -17.0°F (1954) | 1.32 in (2021) |
| December 28 | 48.0°F (2011) | -18.9°F (1954) | 0.67 in (1990) |
| December 29 | 53.1°F (1917) | -17.0°F (1978) | 1.03 in (2010) |
| December 30 | 45.0°F (1962) | -27.0°F (1978) | 0.71 in (1924) |
| December 31 | 51.1°F (1980) | -25.1°F (1978) | 0.87 in (2003) |