May weather in West Union, MN
The average temperature in West Union in May is 52.9°F (41.4°F–64.5°F). Average precipitation: 3.47 inches. Average snowfall is 0.2 inches.
May is a spring month in West Union, and is warmer than the annual average of 40.1°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 44m. For travel, May is a comfortable month to visit.
Avg High
64.5°F
Avg Low
41.4°F
Precipitation
3.47 in
Snow
0.2 in
May records in West Union
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (1959) | 19.9°F (1966) | 2.10 in (1951) |
| May 2 | 95.0°F (1959) | 19.9°F (1908) | 0.75 in (1993) |
| May 3 | 87.1°F (1980) | 14.0°F (1907) | 2.70 in (1912) |
| May 4 | 90.0°F (1952) | 15.1°F (1907) | 1.44 in (1959) |
| May 5 | 89.1°F (1897) | 21.0°F (1968) | 1.36 in (1938) |
| May 6 | 90.0°F (1896) | 19.0°F (1976) | 0.94 in (2012) |
| May 7 | 90.0°F (1896) | 19.9°F (1906) | 1.78 in (1973) |
| May 8 | 89.1°F (1896) | 16.0°F (1907) | 1.60 in (2000) |
| May 9 | 89.1°F (1896) | 19.9°F (1945) | 1.74 in (1986) |
| May 10 | 93.9°F (1911) | 19.0°F (1945) | 1.33 in (1905) |
| May 11 | 91.9°F (1987) | 19.0°F (1946) | 1.29 in (1956) |
| May 12 | 91.9°F (1900) | 15.1°F (1946) | 1.05 in (1903) |
| May 13 | 90.0°F (1900) | 19.9°F (1953) | 1.70 in (1962) |
| May 14 | 90.0°F (1911) | 27.0°F (2016) | 1.49 in (1994) |
| May 15 | 91.9°F (2001) | 24.1°F (1897) | 1.52 in (1947) |
| May 16 | 93.9°F (2001) | 24.1°F (1983) | 1.14 in (1999) |
| May 17 | 93.0°F (1987) | 28.9°F (1983) | 1.20 in (1898) |
| May 18 | 93.9°F (1998) | 27.0°F (1976) | 1.51 in (2013) |
| May 19 | 91.9°F (1998) | 26.1°F (1913) | 0.90 in (2003) |
| May 20 | 89.1°F (1972) | 23.0°F (1907) | 2.34 in (1902) |
| May 21 | 93.9°F (1964) | 26.1°F (1895) | 1.46 in (2025) |
| May 22 | 93.9°F (1964) | 26.1°F (1917) | 1.89 in (1893) |
| May 23 | 91.0°F (1964) | 25.0°F (1917) | 1.61 in (1962) |
| May 24 | 86.0°F (1980) | 28.9°F (1917) | 3.60 in (1939) |
| May 25 | 90.0°F (2010) | 28.0°F (1901) | 1.12 in (1907) |
| May 26 | 96.1°F (1911) | 30.0°F (1910) | 1.63 in (2005) |
| May 27 | 95.0°F (1969) | 27.0°F (1907) | 2.05 in (1941) |
| May 28 | 93.9°F (1969) | 28.9°F (1894) | 1.03 in (2000) |
| May 29 | 90.0°F (1980) | 30.0°F (1947) | 0.95 in (1956) |
| May 30 | 93.9°F (1939) | 30.0°F (1910) | 1.95 in (1899) |
| May 31 | 91.0°F (1939) | 27.0°F (1897) | 3.00 in (1959) |