Prosser Weather in February
Average highs run from 43°F on February 1 to 51°F on February 28, and lows from 27°F to 31°F. Normal precipitation for the month is 0.90 in over about 6 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
- 47°F
- Average low
- 29°F
- Precipitation
- 0.90 in
- Record high
- 72°FFeb 21, 1995
- Record low
- -19°FFeb 3, 1950
- Chance of a freeze
- 100%
- Daylight
- 9 h 42 min to 11 h 04 min
- Cloud cover
- 68%
- Humidity
- 76%
- Dew point
- 29°F
- Wind
- 9.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Feb 1 | 43°F | 27°F | 68°F 1995 | -18°F 1950 | 23% |
| Feb 2 | 43°F | 27°F | 61°F 1986 | -17°F 1950 | 23% |
| Feb 3 | 43°F | 27°F | 64°F 1925 | -19°F 1950 | 23% |
| Feb 4 | 44°F | 27°F | 62°F 1963 | -16°F 1950 | 22% |
| Feb 5 | 44°F | 27°F | 67°F 1967 | -6°F 1899 | 22% |
| Feb 6 | 44°F | 28°F | 62°F 1991 | -3°F 1899 | 22% |
| Feb 7 | 44°F | 28°F | 66°F 1945 | -12°F 1929 | 22% |
| Feb 8 | 45°F | 28°F | 63°F 1953 | -15°F 1929 | 22% |
| Feb 9 | 45°F | 28°F | 68°F 1918 | -14°F 1929 | 22% |
| Feb 10 | 45°F | 28°F | 67°F 1951 | -13°F 1929 | 21% |
| Feb 11 | 46°F | 28°F | 65°F 1924 | -6°F 1929 | 21% |
| Feb 12 | 46°F | 28°F | 67°F 1924 | -6°F 1929 | 21% |
| Feb 13 | 46°F | 28°F | 70°F 1977 | -4°F 1933 | 21% |
| Feb 14 | 46°F | 28°F | 68°F 1898 | -4°F 1929 | 21% |
| Feb 15 | 47°F | 28°F | 63°F 1982 | 1°F 1929 | 21% |
| Feb 16 | 47°F | 29°F | 67°F 1982 | 1°F 1936 | 21% |
| Feb 17 | 47°F | 29°F | 70°F 1977 | -1°F 1936 | 21% |
| Feb 18 | 48°F | 29°F | 68°F 1965 | 1°F 1933 | 21% |
| Feb 19 | 48°F | 29°F | 67°F 1965 | 6°F 1910 | 21% |
| Feb 20 | 48°F | 29°F | 67°F 1982 | 14°F 2006 | 21% |
| Feb 21 | 49°F | 29°F | 72°F 1995 | 10°F 1918 | 21% |
| Feb 22 | 49°F | 30°F | 72°F 1988 | 8°F 1993 | 21% |
| Feb 23 | 49°F | 30°F | 68°F 1947 | 13°F 1993 | 21% |
| Feb 24 | 50°F | 30°F | 66°F 1932 | 17°F 2003 | 21% |
| Feb 25 | 50°F | 30°F | 72°F 1986 | 8°F 2011 | 21% |
| Feb 26 | 50°F | 31°F | 71°F 1932 | 5°F 2011 | 21% |
| Feb 27 | 51°F | 31°F | 68°F 1953 | 9°F 1960 | 21% |
| Feb 28 | 51°F | 31°F | 70°F 1901 | 11°F 1960 | 20% |
| Feb 29 | 51°F | 31°F | 67°F 1968 | 10°F 1960 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- February 1
- sunrise 7:22 AM, sunset 5:04 PM
- February 28
- sunrise 6:40 AM, sunset 5:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00456768 (Prosser), public domain. Records: NOAA GHCN-Daily, station USC00458207, 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.