May weather in Ashkum, IL
The average temperature in Ashkum in May is 61.8°F (50.2°F–73.5°F). Average precipitation: 4.41 inches.
May is a spring month in Ashkum, and is warmer than the annual average of 50.7°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 17m. For travel, May is a comfortable month to visit.
Avg High
73.5°F
Avg Low
50.2°F
Precipitation
4.41 in
Daylight
14h 17m
May records in Ashkum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1901) | 26.1°F (1903) | 1.50 in (1940) |
| May 2 | 90.0°F (1901) | 28.9°F (1966) | 3.08 in (1936) |
| May 3 | 91.0°F (1901) | 26.1°F (1971) | 1.30 in (1979) |
| May 4 | 89.1°F (1949) | 28.0°F (1976) | 1.28 in (1908) |
| May 5 | 91.9°F (1952) | 28.9°F (2005) | 1.64 in (1965) |
| May 6 | 91.0°F (1895) | 23.0°F (1908) | 2.70 in (1931) |
| May 7 | 90.0°F (2004) | 28.0°F (1974) | 3.98 in (2012) |
| May 8 | 88.0°F (1895) | 30.9°F (1976) | 2.85 in (1972) |
| May 9 | 96.1°F (1895) | 27.0°F (2020) | 10.75 in (1893) |
| May 10 | 95.0°F (1895) | 28.9°F (1913) | 1.50 in (1951) |
| May 11 | 93.0°F (1895) | 27.0°F (2020) | 4.75 in (1933) |
| May 12 | 91.0°F (1956) | 30.9°F (1981) | 2.10 in (2002) |
| May 13 | 91.0°F (1956) | 32.0°F (2013) | 3.75 in (1970) |
| May 14 | 89.1°F (1982) | 30.9°F (1895) | 2.04 in (2009) |
| May 15 | 93.9°F (1911) | 35.1°F (1973) | 1.39 in (1945) |
| May 16 | 91.9°F (2001) | 30.9°F (1984) | 1.64 in (1953) |
| May 17 | 93.9°F (1911) | 33.1°F (1973) | 1.79 in (1943) |
| May 18 | 95.0°F (1911) | 33.1°F (2002) | 3.91 in (1927) |
| May 19 | 91.9°F (1911) | 30.0°F (1942) | 2.00 in (1913) |
| May 20 | 91.9°F (1996) | 32.0°F (1942) | 3.94 in (1911) |
| May 21 | 93.0°F (1941) | 30.9°F (1907) | 1.27 in (1898) |
| May 22 | 91.9°F (1964) | 33.1°F (1979) | 1.83 in (1949) |
| May 23 | 91.0°F (1912) | 30.0°F (1963) | 2.17 in (2011) |
| May 24 | 93.0°F (1939) | 35.1°F (1956) | 1.58 in (1995) |
| May 25 | 95.0°F (1911) | 34.0°F (1992) | 1.32 in (1905) |
| May 26 | 98.1°F (1911) | 34.0°F (1979) | 1.52 in (1984) |
| May 27 | 97.0°F (1911) | 30.0°F (1992) | 1.10 in (1916) |
| May 28 | 96.1°F (2018) | 35.1°F (1971) | 3.10 in (1956) |
| May 29 | 96.1°F (2018) | 35.1°F (1965) | 1.30 in (1912) |
| May 30 | 95.0°F (1895) | 34.0°F (1901) | 0.78 in (1982) |
| May 31 | 99.0°F (1895) | 35.1°F (1897) | 3.30 in (2008) |