May weather in Richfield, MN
The average temperature in Richfield in May is 59.5°F (49.9°F–69.2°F). Average precipitation: 3.91 inches.
May is a spring month in Richfield, and is warmer than the annual average of 46.9°F. Daily temperatures swing about 19.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 38m. For travel, May is a comfortable month to visit.
Avg High
69.2°F
Avg Low
49.9°F
Precipitation
3.91 in
Daylight
14h 38m
May records in Richfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1959) | 27.0°F (1966) | 1.26 in (1983) |
| May 2 | 91.0°F (1959) | 24.1°F (1961) | 1.49 in (1944) |
| May 3 | 93.0°F (1949) | 18.0°F (1967) | 1.64 in (1944) |
| May 4 | 91.0°F (1952) | 21.9°F (1967) | 1.01 in (1959) |
| May 5 | 89.1°F (2000) | 27.0°F (1989) | 1.84 in (1991) |
| May 6 | 91.9°F (2016) | 25.0°F (1989) | 1.51 in (1939) |
| May 7 | 91.9°F (1963) | 32.0°F (1960) | 1.18 in (1998) |
| May 8 | 86.0°F (1970) | 28.0°F (1960) | 1.45 in (2019) |
| May 9 | 91.0°F (1987) | 27.0°F (1966) | 0.89 in (1982) |
| May 10 | 90.0°F (1987) | 30.0°F (1966) | 1.40 in (1986) |
| May 11 | 90.0°F (2025) | 27.0°F (1946) | 1.94 in (2022) |
| May 12 | 91.9°F (2022) | 28.0°F (1946) | 1.36 in (1999) |
| May 13 | 91.9°F (2007) | 28.9°F (1953) | 0.98 in (1962) |
| May 14 | 98.1°F (2013) | 34.0°F (2016) | 0.95 in (1961) |
| May 15 | 93.9°F (2001) | 30.9°F (1980) | 1.64 in (1965) |
| May 16 | 91.0°F (1987) | 33.1°F (1956) | 0.75 in (1984) |
| May 17 | 93.0°F (1987) | 32.0°F (1973) | 2.47 in (2020) |
| May 18 | 93.0°F (2012) | 37.0°F (1990) | 1.47 in (2013) |
| May 19 | 97.0°F (2009) | 33.1°F (1961) | 2.25 in (2014) |
| May 20 | 93.9°F (2009) | 32.0°F (1967) | 1.47 in (2017) |
| May 21 | 91.9°F (1964) | 33.1°F (1997) | 2.33 in (2024) |
| May 22 | 93.0°F (1964) | 33.1°F (1963) | 1.05 in (1970) |
| May 23 | 89.1°F (2012) | 28.0°F (1963) | 1.56 in (1975) |
| May 24 | 95.0°F (2010) | 37.0°F (1968) | 2.58 in (2012) |
| May 25 | 93.9°F (1978) | 36.0°F (1974) | 1.88 in (1942) |
| May 26 | 96.1°F (1978) | 34.0°F (1992) | 0.87 in (2020) |
| May 27 | 95.0°F (1969) | 36.0°F (1965) | 2.17 in (1978) |
| May 28 | 100.0°F (2018) | 36.0°F (1965) | 1.13 in (1941) |
| May 29 | 93.9°F (2006) | 33.1°F (1965) | 2.49 in (1942) |
| May 30 | 95.0°F (1939) | 37.0°F (1947) | 1.19 in (2000) |
| May 31 | 91.0°F (1949) | 37.9°F (1972) | 2.39 in (1965) |