April weather in Green River, WY
The average temperature in Green River in April is 42.8°F (29.3°F–56.4°F). Average precipitation: 1.32 inches. Average snowfall is 3.9 inches.
April is a spring month in Green River, and is cooler than the annual average of 44.1°F. Daily temperatures swing about 27.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 8m. For travel, April is cool.
Avg High
56.4°F
Avg Low
29.3°F
Precipitation
1.32 in
Snow
3.9 in
April records in Green River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 79.0°F (1943) | 3.0°F (1936) | 0.44 in (1957) |
| April 2 | 69.1°F (1966) | 3.9°F (1936) | 0.71 in (2001) |
| April 3 | 73.0°F (2021) | 3.0°F (1945) | 1.02 in (1968) |
| April 4 | 77.0°F (2021) | 6.1°F (1945) | 1.10 in (2023) |
| April 5 | 77.0°F (2021) | 8.1°F (1982) | 0.37 in (1965) |
| April 6 | 73.9°F (1991) | 3.0°F (1939) | 0.80 in (1919) |
| April 7 | 77.0°F (1930) | 3.9°F (2023) | 0.60 in (1941) |
| April 8 | 78.1°F (1930) | 3.9°F (1973) | 0.27 in (1937) |
| April 9 | 75.9°F (1930) | 12.0°F (1973) | 0.52 in (1986) |
| April 10 | 75.9°F (2003) | 10.9°F (1959) | 0.65 in (1943) |
| April 11 | 77.0°F (2012) | 10.9°F (1933) | 0.64 in (1991) |
| April 12 | 82.0°F (2025) | 10.9°F (1922) | 0.40 in (1977) |
| April 13 | 77.0°F (2025) | 10.0°F (1911) | 0.31 in (1944) |
| April 14 | 79.0°F (1925) | 10.9°F (1983) | 0.45 in (1922) |
| April 15 | 73.9°F (1985) | -2.0°F (1922) | 0.87 in (1938) |
| April 16 | 75.9°F (1925) | 12.9°F (1970) | 0.62 in (1914) |
| April 17 | 78.1°F (1994) | 10.9°F (1960) | 0.83 in (1935) |
| April 18 | 79.0°F (1987) | 15.1°F (2013) | 0.72 in (1973) |
| April 19 | 79.0°F (1994) | 9.0°F (1966) | 0.77 in (2000) |
| April 20 | 80.1°F (1962) | 3.9°F (1966) | 0.73 in (1964) |
| April 21 | 82.9°F (1989) | 6.1°F (1920) | 0.90 in (1932) |
| April 22 | 81.0°F (1934) | 12.0°F (1912) | 0.80 in (2019) |
| April 23 | 80.1°F (2012) | 14.0°F (1909) | 1.10 in (1957) |
| April 24 | 84.9°F (2012) | 17.1°F (2013) | 0.58 in (1948) |
| April 25 | 82.9°F (2012) | 16.0°F (1950) | 0.62 in (2005) |
| April 26 | 82.0°F (1946) | 16.0°F (1924) | 0.80 in (1975) |
| April 27 | 82.0°F (1910) | 16.0°F (1908) | 0.51 in (2002) |
| April 28 | 80.1°F (1939) | 15.1°F (1955) | 0.85 in (1932) |
| April 29 | 86.0°F (1939) | 15.1°F (1990) | 0.46 in (1942) |
| April 30 | 82.9°F (1992) | 10.0°F (1909) | 0.53 in (1906) |