Grass Valley Weather in February
Average highs run from 54°F on February 1 to 56°F on February 28, and lows from 34°F to 36°F. Normal precipitation for the month is 8.98 in over about 12 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 55°F
- Average low
- 34°F
- Precipitation
- 8.98 in
- Snowfall
- 3.0 in
- Record high
- 86°FFeb 2, 1906
- Record low
- 5°FFeb 9, 1937
- Chance of a freeze
- 98%
- Daylight
- 10 h 14 min to 11 h 18 min
- Cloud cover
- 60%
- Humidity
- 76%
- Dew point
- 40°F
- Wind
- 6.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Feb 1 | 54°F | 34°F | 80°F 1906 | 10°F 1939 | 41% | 2% |
| Feb 2 | 54°F | 34°F | 86°F 1906 | 6°F 1932 | 41% | 3% |
| Feb 3 | 54°F | 34°F | 70°F 1906 | 9°F 1932 | 41% | 3% |
| Feb 4 | 54°F | 34°F | 71°F 1906 | 17°F 1955 | 41% | 3% |
| Feb 5 | 54°F | 34°F | 74°F 1912 | 13°F 1989 | 41% | 3% |
| Feb 6 | 54°F | 34°F | 71°F 1917 | 11°F 1903 | 41% | 3% |
| Feb 7 | 54°F | 34°F | 74°F 1907 | 11°F 1929 | 41% | 3% |
| Feb 8 | 54°F | 34°F | 74°F 1907 | 14°F 1929 | 41% | 3% |
| Feb 9 | 55°F | 34°F | 73°F 1907 | 5°F 1937 | 41% | 3% |
| Feb 10 | 55°F | 34°F | 71°F 1907 | 15°F 1933 | 41% | 3% |
| Feb 11 | 55°F | 34°F | 75°F 2022 | 16°F 1920 | 42% | 4% |
| Feb 12 | 55°F | 34°F | 75°F 1971 | 7°F 1949 | 42% | 4% |
| Feb 13 | 55°F | 34°F | 76°F 1996 | 12°F 1949 | 42% | 4% |
| Feb 14 | 55°F | 34°F | 80°F 1907 | 9°F 1903 | 42% | 4% |
| Feb 15 | 55°F | 34°F | 79°F 1943 | 13°F 1911 | 42% | 4% |
| Feb 16 | 55°F | 34°F | 82°F 1930 | 14°F 1911 | 42% | 4% |
| Feb 17 | 55°F | 34°F | 76°F 1916 | 17°F 1938 | 42% | 4% |
| Feb 18 | 55°F | 34°F | 76°F 1916 | 13°F 1956 | 42% | 4% |
| Feb 19 | 55°F | 34°F | 76°F 1916 | 15°F 1956 | 42% | 4% |
| Feb 20 | 55°F | 35°F | 75°F 1943 | 17°F 1913 | 42% | 4% |
| Feb 21 | 55°F | 35°F | 74°F 1943 | 15°F 1920 | 42% | 4% |
| Feb 22 | 55°F | 35°F | 71°F 1995 | 10°F 1913 | 42% | 4% |
| Feb 23 | 56°F | 35°F | 76°F 1921 | 19°F 1897 | 42% | 4% |
| Feb 24 | 56°F | 35°F | 75°F 1905 | 12°F 1930 | 42% | 4% |
| Feb 25 | 56°F | 35°F | 78°F 1932 | 18°F 1912 | 42% | 4% |
| Feb 26 | 56°F | 35°F | 75°F 1905 | 10°F 1962 | 42% | 4% |
| Feb 27 | 56°F | 35°F | 78°F 1932 | 9°F 1930 | 42% | 4% |
| Feb 28 | 56°F | 36°F | 75°F 1923 | 14°F 1962 | 42% | 4% |
| Feb 29 | 56°F | 36°F | 76°F 1936 | 23°F 1948 | 42% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- February 1
- sunrise 7:11 AM, sunset 5:25 PM
- February 28
- sunrise 6:38 AM, sunset 5:56 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043573 (Grass Valley #2), public domain. Records: NOAA GHCN-Daily, station USC00046136, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.