February weather in Grass Valley, CA
The average temperature in Grass Valley in February is 44.5°F (34.2°F–54.9°F). Average precipitation: 8.98 inches. Average snowfall is 3.0 inches.
February is a winter month in Grass Valley, and is cooler than the annual average of 56.1°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 10h 31m. For travel, February is a wet month.
Avg High
54.9°F
Avg Low
34.2°F
Precipitation
8.98 in
Snow
3.0 in
February records in Grass Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 71.1°F (1976) | 18.0°F (1969) | 1.95 in (1975) |
| February 2 | 68.0°F (2018) | 18.0°F (1985) | 2.95 in (2025) |
| February 3 | 71.1°F (1984) | 18.0°F (1985) | 3.21 in (1998) |
| February 4 | 73.9°F (1995) | 19.9°F (1985) | 2.30 in (2025) |
| February 5 | 75.0°F (1995) | 10.9°F (1989) | 3.35 in (2024) |
| February 6 | 73.0°F (1967) | 9.0°F (1989) | 1.39 in (2017) |
| February 7 | 71.1°F (1984) | 9.0°F (1989) | 4.20 in (2017) |
| February 8 | 75.9°F (2016) | 10.0°F (1989) | 4.81 in (1985) |
| February 9 | 77.0°F (1970) | 17.1°F (1989) | 6.95 in (2014) |
| February 10 | 77.0°F (2022) | 23.0°F (1985) | 3.50 in (2017) |
| February 11 | 78.1°F (1971) | 24.1°F (1985) | 3.01 in (2007) |
| February 12 | 81.0°F (1971) | 23.0°F (1994) | 2.65 in (2000) |
| February 13 | 78.1°F (1996) | 23.0°F (1990) | 4.81 in (1975) |
| February 14 | 73.9°F (1971) | 23.0°F (1990) | 4.18 in (2000) |
| February 15 | 78.1°F (1977) | 21.0°F (1990) | 2.52 in (1992) |
| February 16 | 75.9°F (1977) | 21.0°F (1990) | 4.09 in (1982) |
| February 17 | 73.9°F (1977) | 21.0°F (1984) | 6.77 in (1986) |
| February 18 | 73.9°F (1977) | 23.0°F (2019) | 5.50 in (1986) |
| February 19 | 73.0°F (1977) | 17.1°F (1990) | 2.86 in (1986) |
| February 20 | 75.0°F (1977) | 19.9°F (2018) | 2.79 in (2002) |
| February 21 | 75.0°F (1995) | 19.9°F (2018) | 3.00 in (2017) |
| February 22 | 73.0°F (1995) | 25.0°F (1975) | 1.73 in (1998) |
| February 23 | 72.0°F (1988) | 21.0°F (2018) | 3.13 in (2000) |
| February 24 | 73.0°F (1985) | 21.9°F (2022) | 1.57 in (2010) |
| February 25 | 73.0°F (1986) | 21.9°F (1987) | 2.21 in (1972) |
| February 26 | 75.0°F (1986) | 21.9°F (1971) | 3.76 in (2019) |
| February 27 | 75.0°F (1968) | 21.9°F (2011) | 2.87 in (2000) |
| February 28 | 75.9°F (1968) | 23.0°F (1971) | 1.83 in (1980) |
| February 29 | 70.0°F (1968) | 30.0°F (1984) | 1.43 in (2012) |