May weather in Deerfield, MO
The average temperature in Deerfield in May is 65.1°F (54.9°F–75.3°F). Average precipitation: 6.77 inches.
May is a spring month in Deerfield, and is warmer than the annual average of 56.1°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 3m. For travel, May is a wet month.
Avg High
75.3°F
Avg Low
54.9°F
Precipitation
6.77 in
Daylight
14h 3m
May records in Deerfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1938) | 27.0°F (1963) | 4.37 in (2019) |
| May 2 | 89.1°F (1968) | 28.9°F (1961) | 1.25 in (1954) |
| May 3 | 90.0°F (1952) | 28.0°F (1976) | 1.50 in (2013) |
| May 4 | 90.0°F (1952) | 30.0°F (1907) | 1.78 in (1999) |
| May 5 | 91.9°F (2014) | 34.0°F (1917) | 2.27 in (2022) |
| May 6 | 91.0°F (1952) | 28.9°F (1944) | 4.08 in (1961) |
| May 7 | 90.0°F (2023) | 28.0°F (1989) | 3.04 in (1994) |
| May 8 | 90.0°F (1934) | 32.0°F (1989) | 5.58 in (2002) |
| May 9 | 89.1°F (1956) | 33.1°F (1923) | 3.76 in (1956) |
| May 10 | 93.9°F (1963) | 34.0°F (1989) | 1.52 in (1948) |
| May 11 | 91.9°F (1963) | 30.9°F (1981) | 1.77 in (2010) |
| May 12 | 91.0°F (1963) | 32.0°F (1960) | 3.71 in (2010) |
| May 13 | 91.9°F (2022) | 33.1°F (1971) | 2.08 in (1898) |
| May 14 | 91.9°F (1947) | 37.9°F (1959) | 2.30 in (1974) |
| May 15 | 90.0°F (2013) | 35.1°F (1973) | 1.52 in (1970) |
| May 16 | 91.0°F (1931) | 37.0°F (2014) | 3.45 in (1896) |
| May 17 | 89.1°F (1902) | 35.1°F (1973) | 4.00 in (1900) |
| May 18 | 91.0°F (1962) | 37.9°F (1976) | 3.71 in (1995) |
| May 19 | 91.9°F (1944) | 39.0°F (1925) | 3.72 in (1943) |
| May 20 | 91.0°F (1962) | 36.0°F (1981) | 4.91 in (2025) |
| May 21 | 93.0°F (1956) | 35.1°F (1968) | 4.51 in (2019) |
| May 22 | 93.0°F (1956) | 42.1°F (1931) | 3.00 in (1937) |
| May 23 | 91.9°F (1939) | 33.1°F (1917) | 4.58 in (1978) |
| May 24 | 93.9°F (1939) | 41.0°F (1924) | 2.30 in (2025) |
| May 25 | 93.0°F (1962) | 34.0°F (1925) | 3.40 in (1968) |
| May 26 | 97.0°F (1953) | 36.0°F (1925) | 1.95 in (1915) |
| May 27 | 93.0°F (1953) | 36.0°F (1961) | 2.00 in (1963) |
| May 28 | 93.0°F (1942) | 41.0°F (1992) | 2.76 in (1935) |
| May 29 | 93.9°F (1926) | 37.0°F (1947) | 1.25 in (1985) |
| May 30 | 98.1°F (1934) | 37.0°F (1984) | 3.60 in (1896) |
| May 31 | 98.1°F (1934) | 43.0°F (1983) | 2.04 in (2013) |