May weather in Sundance, WY
The average temperature in Sundance in May is 50.9°F (39.2°F–62.6°F). Average precipitation: 3.47 inches. Average snowfall is 1.5 inches.
May is a spring month in Sundance, and is warmer than the annual average of 43.8°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 36m. For travel, May is a comfortable month to visit.
Avg High
62.6°F
Avg Low
39.2°F
Precipitation
3.47 in
Snow
1.5 in
May records in Sundance
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 80.1°F (1955) | 15.1°F (1967) | 0.62 in (2002) |
| May 2 | 80.1°F (1947) | 17.1°F (1954) | 0.73 in (1987) |
| May 3 | 84.9°F (1952) | 9.0°F (1954) | 1.20 in (1955) |
| May 4 | 82.9°F (1966) | 10.9°F (1967) | 0.73 in (1978) |
| May 5 | 91.0°F (2000) | 18.0°F (1967) | 0.74 in (1930) |
| May 6 | 82.9°F (1934) | 19.9°F (1929) | 1.10 in (1920) |
| May 7 | 88.0°F (1934) | 19.0°F (1924) | 0.73 in (1978) |
| May 8 | 88.0°F (1934) | 15.1°F (1929) | 2.60 in (1995) |
| May 9 | 82.0°F (1987) | 21.0°F (2002) | 2.00 in (1965) |
| May 10 | 82.9°F (1961) | 18.0°F (1916) | 1.36 in (2010) |
| May 11 | 84.9°F (1934) | 19.0°F (1968) | 1.61 in (1922) |
| May 12 | 90.0°F (2001) | 7.0°F (1943) | 1.37 in (1991) |
| May 13 | 89.1°F (2001) | 19.0°F (1943) | 1.18 in (1994) |
| May 14 | 89.1°F (2013) | 23.0°F (1942) | 1.31 in (1970) |
| May 15 | 87.1°F (1936) | 19.9°F (1921) | 1.00 in (1925) |
| May 16 | 90.0°F (1934) | 23.0°F (1923) | 2.03 in (1942) |
| May 17 | 91.0°F (1934) | 23.0°F (1942) | 1.00 in (1987) |
| May 18 | 91.9°F (1934) | 17.1°F (1942) | 2.18 in (1893) |
| May 19 | 90.0°F (1992) | 25.0°F (1915) | 1.44 in (1962) |
| May 20 | 90.0°F (2009) | 21.0°F (2003) | 1.51 in (2013) |
| May 21 | 86.0°F (1954) | 19.9°F (1931) | 0.87 in (1933) |
| May 22 | 87.1°F (2006) | 25.0°F (1917) | 1.60 in (1952) |
| May 23 | 86.0°F (2006) | 24.1°F (2002) | 2.23 in (1933) |
| May 24 | 82.9°F (1967) | 19.9°F (2002) | 0.85 in (1965) |
| May 25 | 87.1°F (1931) | 27.0°F (1989) | 1.45 in (1962) |
| May 26 | 93.0°F (1934) | 26.1°F (1924) | 2.11 in (1929) |
| May 27 | 96.1°F (1934) | 25.0°F (1932) | 1.15 in (1987) |
| May 28 | 100.9°F (1934) | 24.1°F (1947) | 1.31 in (2019) |
| May 29 | 93.0°F (1934) | 24.1°F (1947) | 1.61 in (1935) |
| May 30 | 84.0°F (1925) | 28.0°F (1947) | 2.02 in (1937) |
| May 31 | 89.1°F (1933) | 27.0°F (1917) | 1.36 in (2013) |