Prosser Weather in March
Average highs run from 51°F on March 1 to 60°F on March 31, and lows from 31°F to 38°F. Normal precipitation for the month is 0.69 in over about 6 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 56°F
- Average low
- 35°F
- Precipitation
- 0.69 in
- Record high
- 82°FMar 23, 1939
- Record low
- 7°FMar 4, 1896
- Chance of a freeze
- 100%
- Daylight
- 11 h 08 min to 12 h 47 min
- Cloud cover
- 67%
- Humidity
- 67%
- Dew point
- 32°F
- Wind
- 9.8 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 |
|---|---|---|---|---|---|
| Mar 1 | 51°F | 31°F | 71°F 1925 | 15°F 1896 | 20% |
| Mar 2 | 52°F | 32°F | 70°F 1905 | 10°F 1896 | 20% |
| Mar 3 | 52°F | 32°F | 71°F 1929 | 15°F 1896 | 20% |
| Mar 4 | 52°F | 32°F | 69°F 1968 | 7°F 1896 | 20% |
| Mar 5 | 53°F | 32°F | 68°F 1937 | 8°F 1955 | 20% |
| Mar 6 | 53°F | 33°F | 70°F 1928 | 14°F 1945 | 20% |
| Mar 7 | 53°F | 33°F | 72°F 1979 | 18°F 1943 | 20% |
| Mar 8 | 54°F | 33°F | 75°F 2005 | 16°F 1897 | 20% |
| Mar 9 | 54°F | 34°F | 73°F 1916 | 15°F 1951 | 20% |
| Mar 10 | 54°F | 34°F | 76°F 1916 | 19°F 1943 | 20% |
| Mar 11 | 55°F | 34°F | 74°F 1916 | 19°F 1906 | 20% |
| Mar 12 | 55°F | 34°F | 76°F 2005 | 12°F 1906 | 20% |
| Mar 13 | 55°F | 35°F | 75°F 1926 | 13°F 1906 | 20% |
| Mar 14 | 56°F | 35°F | 79°F 1934 | 12°F 1895 | 20% |
| Mar 15 | 56°F | 35°F | 75°F 1926 | 8°F 1906 | 20% |
| Mar 16 | 56°F | 35°F | 75°F 1947 | 10°F 1906 | 19% |
| Mar 17 | 56°F | 35°F | 78°F 1947 | 14°F 1906 | 19% |
| Mar 18 | 57°F | 36°F | 78°F 2007 | 16°F 1965 | 19% |
| Mar 19 | 57°F | 36°F | 78°F 1947 | 15°F 1965 | 19% |
| Mar 20 | 57°F | 36°F | 79°F 1947 | 19°F 1955 | 19% |
| Mar 21 | 57°F | 36°F | 76°F 1939 | 17°F 1913 | 19% |
| Mar 22 | 58°F | 36°F | 77°F 1939 | 11°F 1898 | 19% |
| Mar 23 | 58°F | 37°F | 82°F 1939 | 20°F 1948 | 19% |
| Mar 24 | 58°F | 37°F | 80°F 1939 | 18°F 1942 | 19% |
| Mar 25 | 59°F | 37°F | 79°F 1960 | 19°F 1922 | 19% |
| Mar 26 | 59°F | 37°F | 82°F 1960 | 19°F 1913 | 19% |
| Mar 27 | 59°F | 37°F | 78°F 1895 | 17°F 1944 | 19% |
| Mar 28 | 59°F | 37°F | 80°F 1930 | 19°F 1896 | 18% |
| Mar 29 | 60°F | 37°F | 82°F 1923 | 15°F 1954 | 18% |
| Mar 30 | 60°F | 38°F | 82°F 1923 | 18°F 1897 | 18% |
| Mar 31 | 60°F | 38°F | 81°F 1911 | 16°F 1896 | 18% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:38 AM, sunset 5:46 PM
- March 31
- sunrise 6:40 AM, sunset 7:27 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.