April weather in East Thermopolis, WY
The average temperature in East Thermopolis in April is 47.6°F (33.4°F–61.9°F). Average precipitation: 1.63 inches. Average snowfall is 2.2 inches.
April is a spring month in East Thermopolis, and is cooler than the annual average of 48.6°F. Daily temperatures swing about 28.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 13m. For travel, April is cool.
Avg High
61.9°F
Avg Low
33.4°F
Precipitation
1.63 in
Snow
2.2 in
April records in East Thermopolis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 75.9°F (2004) | 1.9°F (1908) | 0.52 in (1999) |
| April 2 | 75.0°F (2011) | 7.0°F (1935) | 0.80 in (1906) |
| April 3 | 77.0°F (1961) | -6.0°F (1936) | 0.62 in (1955) |
| April 4 | 80.1°F (2000) | 8.1°F (1936) | 0.41 in (1955) |
| April 5 | 79.0°F (1991) | -6.0°F (1936) | 0.80 in (1934) |
| April 6 | 79.0°F (1959) | 8.1°F (1939) | 3.46 in (1922) |
| April 7 | 80.1°F (1960) | 10.0°F (1929) | 0.90 in (1925) |
| April 8 | 75.9°F (1910) | 6.1°F (1928) | 0.78 in (1900) |
| April 9 | 79.0°F (1996) | 10.0°F (1928) | 1.60 in (1922) |
| April 10 | 79.0°F (1996) | 6.1°F (2013) | 1.19 in (2019) |
| April 11 | 82.0°F (2012) | 9.0°F (1935) | 0.61 in (1927) |
| April 12 | 82.9°F (1908) | 10.0°F (1997) | 0.46 in (2022) |
| April 13 | 90.0°F (1952) | 5.0°F (2022) | 1.07 in (1941) |
| April 14 | 84.0°F (1962) | 8.1°F (2022) | 2.07 in (1905) |
| April 15 | 82.9°F (1962) | 12.9°F (1951) | 0.84 in (1917) |
| April 16 | 81.0°F (1937) | 10.0°F (1917) | 1.56 in (1904) |
| April 17 | 82.0°F (1936) | 15.1°F (1963) | 1.01 in (1904) |
| April 18 | 81.0°F (1936) | 15.1°F (2013) | 0.88 in (1991) |
| April 19 | 84.9°F (1962) | 16.0°F (1953) | 0.86 in (1996) |
| April 20 | 84.9°F (1910) | 12.0°F (2021) | 0.53 in (1929) |
| April 21 | 82.0°F (1994) | 15.1°F (1931) | 2.09 in (1904) |
| April 22 | 84.0°F (1994) | 10.9°F (1951) | 1.41 in (1904) |
| April 23 | 87.1°F (2012) | 7.0°F (2013) | 1.35 in (1929) |
| April 24 | 88.0°F (2012) | 21.0°F (1913) | 1.06 in (2000) |
| April 25 | 84.0°F (1910) | 17.1°F (2008) | 0.65 in (1914) |
| April 26 | 86.0°F (1910) | 21.0°F (1958) | 1.17 in (1991) |
| April 27 | 89.1°F (1910) | 19.9°F (1903) | 0.90 in (1903) |
| April 28 | 87.1°F (1910) | 19.9°F (1908) | 1.10 in (1953) |
| April 29 | 89.1°F (1939) | 18.0°F (1903) | 0.77 in (1999) |
| April 30 | 84.9°F (1992) | 15.1°F (1909) | 1.90 in (1904) |