December weather in Parma, ID
The average temperature in Parma in December is 30.5°F (22.7°F–38.2°F). Average precipitation: 1.12 inches. Average snowfall is 4.8 inches.
December is a winter month in Parma, and is cooler than the annual average of 51.5°F. Daily temperatures swing about 15.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 45m. For travel, December is cold.
Avg High
38.2°F
Avg Low
22.7°F
Precipitation
1.12 in
Snow
4.8 in
December records in Parma
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1995) | 0.0°F (1948) | 0.41 in (1955) |
| December 2 | 61.0°F (1975) | 3.0°F (1931) | 0.60 in (1985) |
| December 3 | 63.0°F (1998) | 9.0°F (1969) | 0.85 in (1979) |
| December 4 | 60.1°F (2003) | -0.9°F (1992) | 0.24 in (1954) |
| December 5 | 64.0°F (1975) | -9.0°F (1972) | 0.24 in (1971) |
| December 6 | 63.0°F (1939) | -11.9°F (1992) | 0.58 in (1982) |
| December 7 | 64.0°F (1987) | -8.0°F (1992) | 0.36 in (1957) |
| December 8 | 57.0°F (1973) | -7.1°F (1972) | 0.31 in (1970) |
| December 9 | 60.1°F (1929) | -24.0°F (1972) | 0.29 in (1971) |
| December 10 | 66.0°F (1929) | -27.0°F (1972) | 0.39 in (2016) |
| December 11 | 68.0°F (1939) | -23.1°F (1972) | 0.57 in (1937) |
| December 12 | 64.0°F (1929) | -11.0°F (1932) | 0.60 in (1983) |
| December 13 | 68.0°F (1929) | -13.0°F (1972) | 0.43 in (2006) |
| December 14 | 66.0°F (1929) | -20.9°F (1972) | 0.36 in (1966) |
| December 15 | 60.1°F (1929) | -20.0°F (1972) | 0.82 in (1957) |
| December 16 | 59.0°F (1939) | -13.0°F (1972) | 0.63 in (2009) |
| December 17 | 54.0°F (1939) | -6.0°F (1922) | 0.29 in (1934) |
| December 18 | 54.0°F (1936) | -8.0°F (2016) | 0.53 in (1960) |
| December 19 | 59.0°F (2025) | -14.1°F (1924) | 0.64 in (1981) |
| December 20 | 55.9°F (1957) | -9.0°F (1924) | 0.63 in (1969) |
| December 21 | 60.1°F (1964) | -11.9°F (1990) | 1.00 in (1956) |
| December 22 | 68.0°F (1964) | -20.0°F (1990) | 0.48 in (1944) |
| December 23 | 59.0°F (1955) | -20.9°F (1983) | 0.74 in (1955) |
| December 24 | 57.0°F (1964) | -33.0°F (1924) | 1.13 in (1968) |
| December 25 | 57.9°F (2025) | -35.0°F (1924) | 0.89 in (1980) |
| December 26 | 55.0°F (1955) | -33.0°F (1924) | 0.40 in (2005) |
| December 27 | 66.9°F (1928) | -9.9°F (1985) | 0.93 in (1945) |
| December 28 | 61.0°F (1945) | -9.9°F (1988) | 0.52 in (1922) |
| December 29 | 62.1°F (1945) | -9.9°F (1985) | 0.72 in (2010) |
| December 30 | 57.9°F (1996) | -13.0°F (1990) | 0.55 in (1933) |
| December 31 | 55.9°F (2011) | -8.0°F (1985) | 0.73 in (2005) |