May weather in Ramona, SD
The average temperature in Ramona in May is 57.0°F (45.9°F–68.1°F). Average precipitation: 3.74 inches.
May is a spring month in Ramona, and is warmer than the annual average of 44.7°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 34m. For travel, May is a comfortable month to visit.
Avg High
68.1°F
Avg Low
45.9°F
Precipitation
3.74 in
Snow
0.1 in
May records in Ramona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1992) | 24.1°F (1997) | 3.79 in (1972) |
| May 2 | 91.0°F (1987) | 19.9°F (2002) | 0.88 in (1983) |
| May 3 | 84.0°F (1981) | 17.1°F (1967) | 0.80 in (1969) |
| May 4 | 86.0°F (1962) | 21.9°F (1967) | 0.67 in (1991) |
| May 5 | 86.0°F (2000) | 26.1°F (1968) | 1.07 in (2012) |
| May 6 | 91.9°F (2004) | 24.1°F (1976) | 4.81 in (2012) |
| May 7 | 89.1°F (1963) | 25.0°F (1980) | 1.38 in (1975) |
| May 8 | 87.1°F (1963) | 25.0°F (1980) | 1.54 in (2000) |
| May 9 | 82.9°F (1985) | 25.0°F (1966) | 1.08 in (1986) |
| May 10 | 91.9°F (2004) | 25.0°F (1981) | 1.02 in (1996) |
| May 11 | 90.0°F (1987) | 26.1°F (1981) | 1.16 in (2010) |
| May 12 | 89.1°F (2025) | 26.1°F (2013) | 1.30 in (2022) |
| May 13 | 88.0°F (2025) | 25.0°F (1997) | 0.76 in (2023) |
| May 14 | 89.1°F (1987) | 27.0°F (2004) | 1.20 in (1990) |
| May 15 | 93.0°F (2001) | 28.0°F (1997) | 0.77 in (1985) |
| May 16 | 90.0°F (2001) | 23.0°F (2014) | 0.70 in (1982) |
| May 17 | 90.0°F (1987) | 32.0°F (1968) | 2.20 in (1991) |
| May 18 | 91.9°F (2012) | 28.0°F (2002) | 1.88 in (2000) |
| May 19 | 91.9°F (1998) | 26.1°F (2002) | 1.20 in (1990) |
| May 20 | 87.1°F (1970) | 28.9°F (2002) | 2.15 in (2012) |
| May 21 | 90.0°F (1964) | 28.9°F (1963) | 1.23 in (2024) |
| May 22 | 89.1°F (1964) | 25.0°F (1963) | 1.36 in (1977) |
| May 23 | 90.0°F (1967) | 35.1°F (1963) | 1.13 in (1972) |
| May 24 | 89.1°F (1967) | 33.1°F (1968) | 0.52 in (1986) |
| May 25 | 98.1°F (1967) | 35.1°F (1968) | 0.85 in (1990) |
| May 26 | 98.1°F (1967) | 34.0°F (1971) | 0.83 in (1982) |
| May 27 | 91.9°F (2018) | 33.1°F (1965) | 1.04 in (1973) |
| May 28 | 96.1°F (2018) | 28.0°F (1965) | 2.15 in (2014) |
| May 29 | 93.9°F (2006) | 39.0°F (1966) | 1.69 in (1985) |
| May 30 | 91.0°F (2002) | 37.9°F (1966) | 2.43 in (2004) |
| May 31 | 91.9°F (2002) | 34.0°F (1964) | 1.40 in (1982) |