March weather in Green River, WY
The average temperature in Green River in March is 34.8°F (22.5°F–47.1°F). Average precipitation: 0.84 inches. Average snowfall is 5.4 inches.
March is a spring month in Green River, and is cooler than the annual average of 44.1°F. Daily temperatures swing about 24.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
47.1°F
Avg Low
22.5°F
Precipitation
0.84 in
Snow
5.4 in
March records in Green River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 66.0°F (1941) | -26.0°F (1960) | 0.42 in (1906) |
| March 2 | 62.1°F (2022) | -18.0°F (1922) | 0.30 in (2020) |
| March 3 | 66.0°F (2022) | -16.1°F (1922) | 0.60 in (2026) |
| March 4 | 66.0°F (1921) | -17.0°F (1966) | 0.50 in (2015) |
| March 5 | 64.9°F (1950) | -15.0°F (1966) | 0.65 in (1983) |
| March 6 | 64.9°F (1987) | -9.9°F (1966) | 0.22 in (1962) |
| March 7 | 61.0°F (1987) | -8.0°F (1964) | 1.05 in (1905) |
| March 8 | 61.0°F (1987) | -7.1°F (1964) | 0.20 in (2014) |
| March 9 | 62.1°F (1898) | -17.0°F (1969) | 0.56 in (1986) |
| March 10 | 70.0°F (1989) | -15.0°F (1969) | 0.46 in (1988) |
| March 11 | 70.0°F (1989) | -18.0°F (1969) | 0.60 in (1912) |
| March 12 | 69.1°F (1989) | -18.0°F (1969) | 0.27 in (1907) |
| March 13 | 70.0°F (2003) | -13.0°F (1969) | 0.13 in (1913) |
| March 14 | 64.9°F (1910) | -15.0°F (1969) | 0.55 in (2024) |
| March 15 | 69.1°F (2013) | -11.9°F (1969) | 0.30 in (1898) |
| March 16 | 75.0°F (2015) | -17.0°F (1906) | 0.29 in (1984) |
| March 17 | 70.0°F (2012) | -20.9°F (1906) | 0.22 in (1975) |
| March 18 | 70.0°F (1910) | -7.1°F (1965) | 0.53 in (2003) |
| March 19 | 79.0°F (2026) | -14.1°F (1906) | 0.25 in (1931) |
| March 20 | 81.0°F (2026) | -7.1°F (1906) | 0.44 in (2000) |
| March 21 | 81.0°F (2026) | -8.0°F (1955) | 0.28 in (1975) |
| March 22 | 81.0°F (2026) | -5.1°F (1912) | 0.21 in (1973) |
| March 23 | 73.0°F (2026) | 0.0°F (1912) | 0.50 in (2017) |
| March 24 | 71.1°F (1939) | 3.0°F (1964) | 0.41 in (1949) |
| March 25 | 78.1°F (2026) | -2.9°F (1969) | 0.37 in (1969) |
| March 26 | 84.0°F (2026) | 0.0°F (1917) | 0.60 in (1931) |
| March 27 | 75.0°F (2025) | -8.0°F (1931) | 0.60 in (1912) |
| March 28 | 77.0°F (2022) | 1.9°F (1944) | 0.89 in (1993) |
| March 29 | 79.0°F (2026) | -2.0°F (1975) | 0.30 in (2017) |
| March 30 | 75.9°F (2026) | 8.1°F (1987) | 0.60 in (2016) |
| March 31 | 73.9°F (2004) | 1.9°F (1954) | 1.16 in (1957) |