December weather in Juliaetta, ID
The average temperature in Juliaetta in December is 29.0°F (21.6°F–36.4°F). Average precipitation: 3.47 inches. Average snowfall is 15.5 inches.
December is a winter month in Juliaetta, and is cooler than the annual average of 46.4°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 8h 23m. For travel, December is cold.
Avg High
36.4°F
Avg Low
21.6°F
Precipitation
3.47 in
Snow
15.5 in
December records in Juliaetta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (2021) | -20.0°F (1985) | 0.92 in (1977) |
| December 2 | 57.0°F (1896) | -2.0°F (1919) | 2.51 in (1998) |
| December 3 | 57.9°F (1958) | 3.9°F (1919) | 2.37 in (2007) |
| December 4 | 55.9°F (1895) | -5.1°F (1919) | 0.79 in (1979) |
| December 5 | 55.9°F (1896) | -2.9°F (1972) | 0.65 in (1981) |
| December 6 | 55.0°F (1939) | -2.0°F (1972) | 1.58 in (1933) |
| December 7 | 55.0°F (1938) | -4.0°F (1980) | 1.57 in (2015) |
| December 8 | 57.0°F (1896) | -9.9°F (1972) | 0.83 in (1942) |
| December 9 | 55.9°F (2015) | -11.0°F (1972) | 1.25 in (1933) |
| December 10 | 59.0°F (2025) | -7.1°F (1972) | 0.97 in (2023) |
| December 11 | 57.0°F (2014) | -18.0°F (1919) | 0.92 in (1968) |
| December 12 | 60.1°F (1921) | -16.1°F (1919) | 1.04 in (1995) |
| December 13 | 57.0°F (1904) | -8.0°F (1922) | 1.50 in (1896) |
| December 14 | 54.0°F (1929) | -6.0°F (1922) | 0.82 in (2002) |
| December 15 | 55.9°F (1895) | 3.9°F (2008) | 1.00 in (1962) |
| December 16 | 52.0°F (1956) | -13.0°F (1964) | 1.17 in (1997) |
| December 17 | 55.9°F (1917) | -18.0°F (1964) | 1.00 in (1960) |
| December 18 | 54.0°F (1917) | -17.0°F (1924) | 1.73 in (2018) |
| December 19 | 54.0°F (1941) | -11.0°F (1984) | 1.44 in (2025) |
| December 20 | 52.0°F (2023) | -11.9°F (1949) | 2.12 in (1906) |
| December 21 | 53.1°F (1933) | -13.0°F (1990) | 1.32 in (1972) |
| December 22 | 55.9°F (1933) | -22.0°F (2022) | 1.23 in (1964) |
| December 23 | 52.0°F (1933) | -17.0°F (1983) | 0.65 in (1925) |
| December 24 | 55.0°F (2025) | -9.0°F (1983) | 0.75 in (1900) |
| December 25 | 53.1°F (1980) | 1.9°F (1916) | 1.16 in (1967) |
| December 26 | 59.0°F (1980) | -8.0°F (1988) | 1.40 in (1900) |
| December 27 | 57.0°F (1980) | -2.0°F (1987) | 1.37 in (1937) |
| December 28 | 54.0°F (1917) | -2.0°F (1985) | 1.43 in (1945) |
| December 29 | 59.0°F (1917) | -29.0°F (1990) | 1.92 in (2017) |
| December 30 | 52.0°F (1896) | -42.0°F (1968) | 1.08 in (2011) |
| December 31 | 51.1°F (1980) | -25.1°F (1968) | 1.18 in (1996) |