Grass Valley weather in February: Grass Valley, California: normal highs, lows, rain and records for February

Grass Valley in February has a normal high of 55°F and a normal low of 34°F, a daily mean of 45°F, rising from 54°F on the 1st to 56°F by the 29th. Measurable precipitation falls on 12 days in a normal February, 8.98 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 13°C and low of 1°C, 228 mm of precipitation and 8 cm of snow in February.

  • NOAA stationGrass Valley #2
  • Station IDUSC00043573
  • Location39.20°N 121.07°W
  • Elevation2,400 ft (732 m)
  • Population14,085
  1. Jan 54° 33°
  2. Feb 55° 34°
  3. Mar 58° 37°
  4. Apr 63° 40°
  5. May 71° 47°
  6. Jun 80° 53°
  7. Jul 88° 58°
  8. Aug 87° 57°
  9. Sep 82° 52°
  10. Oct 72° 44°
  11. Nov 60° 37°
  12. Dec 53° 33°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Grass Valley in February?

The normal high is 55°F and the normal low 34°F, for a daily mean of 44.5°F. February is 1.1°F warmer than January and 3.0°F cooler than March. February is the 10th warmest month of the year in Grass Valley and the 3rd wettest, and the snowiest. Across the month the normal high rises 2°F, from 54°F on February 1 to 56°F on February 29. From one year to the next February's mean temperature typically moves about 3.1°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 41°F and 48°F.

Grass Valley in February, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 42%).

Normal high and low on five days of February, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
February 154°F34°F41%32%
February 854°F34°F41%33%
February 1555°F34°F42%33%
February 2255°F35°F42%33%
February 2856°F36°F42%33%
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
Grass Valley: NOAA 1991-2020 daily normals for each day of February
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
February 154°F34°F41%32%10 h 10 min
February 254°F34°F41%32%10 h 10 min
February 354°F34°F41%32%10 h 20 min
February 454°F34°F41%32%10 h 20 min
February 554°F34°F41%32%10 h 20 min
February 654°F34°F41%32%10 h 20 min
February 754°F34°F41%32%10 h 20 min
February 854°F34°F41%33%10 h 30 min
February 955°F34°F41%33%10 h 30 min
February 1055°F34°F41%33%10 h 30 min
February 1155°F34°F42%33%10 h 30 min
February 1255°F34°F42%33%10 h 40 min
February 1355°F34°F42%33%10 h 40 min
February 1455°F34°F42%33%10 h 40 min
February 1555°F34°F42%33%10 h 40 min
February 1655°F34°F42%33%10 h 40 min
February 1755°F34°F42%34%10 h 50 min
February 1855°F34°F42%34%10 h 50 min
February 1955°F34°F42%34%10 h 50 min
February 2055°F35°F42%34%10 h 50 min
February 2155°F35°F42%34%11 h
February 2255°F35°F42%33%11 h
February 2356°F35°F42%33%11 h
February 2456°F35°F42%33%11 h
February 2556°F35°F42%33%11 h 10 min
February 2656°F35°F42%33%11 h 10 min
February 2756°F35°F42%33%11 h 10 min
February 2856°F36°F42%33%11 h 10 min
February 2956°F36°F42%33%11 h 20 min
Normal high
55°FFebruary average
Normal low
34°FFebruary average
Precipitation
8.98 inmonth total
Days with precipitation
120.01 inch or more
Snowfall
3.0 inmonth total
Nights at 32°F or colder
11
Daylight
10 h 10 min to 11 h 10 minFebruary 1 to February 28
Days at 70°F or more
2
Sunshine
74%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00043573; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Grass Valley in February?

On a given February day the chance of 0.01 inch or more is 42% on average, highest around February 18 (42%). In all, 8.98 in falls on 12 days of a normal February, 3 of them with an inch or more.

In a normal February in Grass Valley, 11 nights fall to freezing and snowfall averages 3.0 inches.

Snow falls on 1 day in a normal February, and an inch or more covers the ground on 1 day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00043573.

What are the records for February in Grass Valley?

The warmest February temperature on this station's record (since 1966) is 81°F, on February 12, 1971; the coldest is 9°F, on February 7, 1989. The wettest February brought 25.45 in (1986); the snowiest, 18.0 inches (2001).

The February mean against the 1991-2020 normal of 44.5°F: 2021 45.0°F (+0.5), 2022 46.3°F (+1.8), 2023 40.9°F (−3.6), 2024 44.5°F (at normal), 2025 44.2°F (−0.3), 2026 48.6°F (+4.1). 3 of 6 ran warmer than normal.

Grass Valley: February in recent years against the 1991-2020 normal
FebruaryMeanAgainst normalPrecip.
202145.0°F+0.5°F3.88 in
202246.3°F+1.8°F0.13 in
202340.9°F−3.6°F4.64 in
202444.5°Fat normal13.04 in
202544.2°F−0.3°F16.54 in
202648.6°F+4.1°F8.73 in

Source: records: ACIS, station USC00043573; recent months: ACIS, station USC00043573. Records and recent months use complete months only.

How does February in Grass Valley compare across California?

Across the 219 places PlainClimate covers in California, February normal highs run from 38°F in Tahoma to 75°F in Brawley; Grass Valley's is 55°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places