May weather in Ashton, SD
The average temperature in Ashton in May is °F (°F–°F). Average precipitation: 2.95 inches.
May is a spring month in Ashton, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 14h 39m.
Avg High
°F
Avg Low
°F
Precipitation
2.95 in
Daylight
14h 39m
May records in Ashton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 1.58 in (1972) |
| May 2 | — | — | 1.17 in (1997) |
| May 3 | — | — | 0.90 in (1991) |
| May 4 | — | — | 0.87 in (1991) |
| May 5 | — | — | 0.54 in (1999) |
| May 6 | — | — | 0.71 in (2001) |
| May 7 | — | — | 0.62 in (1975) |
| May 8 | — | — | 1.39 in (1978) |
| May 9 | — | — | 2.30 in (1986) |
| May 10 | — | — | 0.54 in (1999) |
| May 11 | — | — | 0.59 in (1998) |
| May 12 | — | — | 1.78 in (1983) |
| May 13 | — | — | 1.50 in (1972) |
| May 14 | — | — | 1.06 in (1982) |
| May 15 | — | — | 0.80 in (1982) |
| May 16 | — | — | 1.85 in (1991) |
| May 17 | — | — | 0.49 in (2004) |
| May 18 | — | — | 0.85 in (1996) |
| May 19 | — | — | 1.05 in (1990) |
| May 20 | — | — | 0.62 in (1974) |
| May 21 | — | — | 1.52 in (1988) |
| May 22 | — | — | 1.00 in (1988) |
| May 23 | — | — | 1.18 in (1975) |
| May 24 | — | — | 1.63 in (2006) |
| May 25 | — | — | 0.79 in (1978) |
| May 26 | — | — | 0.32 in (1980) |
| May 27 | — | — | 1.63 in (1972) |
| May 28 | — | — | 0.74 in (1995) |
| May 29 | — | — | 1.33 in (1991) |
| May 30 | — | — | 1.41 in (1978) |
| May 31 | — | — | 0.82 in (1977) |