December weather in Chico, CA
The average temperature in Chico in December is 46.4°F (36.3°F–56.6°F). Average precipitation: 5.04 inches.
December is a winter month in Chico, and is cooler than the annual average of 61.7°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Daylight averages about 9h 12m. For travel, December is a wet month.
Avg High
56.6°F
Avg Low
36.3°F
Precipitation
5.04 in
Daylight
9h 12m
December records in Chico
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (2008) | 26.1°F (1906) | 2.51 in (1952) |
| December 2 | 75.9°F (2002) | 24.1°F (2009) | 2.29 in (2019) |
| December 3 | 72.0°F (1911) | 24.1°F (2009) | 2.26 in (2012) |
| December 4 | 71.1°F (1939) | 24.1°F (1936) | 2.26 in (1994) |
| December 5 | 73.9°F (1929) | 19.9°F (1972) | 1.85 in (1946) |
| December 6 | 71.1°F (1979) | 23.0°F (1978) | 1.68 in (1955) |
| December 7 | 73.9°F (1979) | 19.0°F (2009) | 1.89 in (1909) |
| December 8 | 75.0°F (1912) | 15.1°F (2009) | 1.91 in (1919) |
| December 9 | 72.0°F (1910) | 12.9°F (1972) | 2.09 in (1954) |
| December 10 | 71.1°F (1911) | 12.9°F (1932) | 2.58 in (1937) |
| December 11 | 73.0°F (1951) | 10.9°F (1932) | 2.10 in (2014) |
| December 12 | 75.0°F (1958) | 10.9°F (1932) | 3.08 in (1995) |
| December 13 | 71.1°F (1958) | 14.0°F (1932) | 2.36 in (1915) |
| December 14 | 73.0°F (1911) | 17.1°F (1932) | 4.09 in (2021) |
| December 15 | 71.1°F (1958) | 23.0°F (1932) | 2.80 in (1929) |
| December 16 | 71.1°F (1998) | 26.1°F (1971) | 4.52 in (2002) |
| December 17 | 75.9°F (1998) | 24.1°F (1924) | 2.15 in (2018) |
| December 18 | 70.0°F (1910) | 18.0°F (1924) | 3.16 in (1940) |
| December 19 | 73.0°F (1999) | 19.0°F (1924) | 2.72 in (1969) |
| December 20 | 75.0°F (1999) | 19.9°F (1911) | 2.22 in (1943) |
| December 21 | 71.1°F (1999) | 19.9°F (1965) | 3.21 in (1940) |
| December 22 | 73.0°F (1999) | 15.1°F (1985) | 1.79 in (1945) |
| December 23 | 68.0°F (1967) | 14.0°F (1985) | 1.86 in (1942) |
| December 24 | 72.0°F (1967) | 16.0°F (1985) | 2.00 in (1983) |
| December 25 | 73.9°F (1967) | 15.1°F (1985) | 2.54 in (1906) |
| December 26 | 75.0°F (1967) | 15.1°F (1985) | 1.50 in (1917) |
| December 27 | 75.0°F (1967) | 16.0°F (1985) | 1.86 in (1996) |
| December 28 | 72.0°F (1967) | 15.1°F (1985) | 1.73 in (1922) |
| December 29 | 72.0°F (1975) | 18.0°F (1916) | 3.40 in (1933) |
| December 30 | 68.0°F (1958) | 19.9°F (1985) | 3.40 in (2002) |
| December 31 | 66.0°F (1989) | 19.9°F (1915) | 5.28 in (2022) |