May weather in Armington, IL
The average temperature in Armington in May is 63.6°F (52.4°F–74.8°F). Average precipitation: 4.37 inches.
May is a spring month in Armington, and is warmer than the annual average of 52.3°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 14m. For travel, May is a comfortable month to visit.
Avg High
74.8°F
Avg Low
52.4°F
Precipitation
4.37 in
Daylight
14h 14m
May records in Armington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1952) | 27.0°F (1918) | 2.62 in (1970) |
| May 2 | 90.0°F (1959) | 28.0°F (1966) | 1.93 in (1929) |
| May 3 | 90.0°F (1949) | 25.0°F (2005) | 1.59 in (1942) |
| May 4 | 91.9°F (1952) | 26.1°F (2005) | 2.13 in (1991) |
| May 5 | 93.9°F (1952) | 30.0°F (2005) | 1.11 in (2003) |
| May 6 | 91.9°F (1949) | 25.0°F (1989) | 1.65 in (1977) |
| May 7 | 89.1°F (2004) | 30.0°F (1917) | 1.42 in (1945) |
| May 8 | 90.0°F (1963) | 30.9°F (1917) | 5.01 in (1972) |
| May 9 | 95.0°F (1934) | 30.0°F (2020) | 1.65 in (1995) |
| May 10 | 93.0°F (1928) | 24.1°F (1966) | 1.16 in (1981) |
| May 11 | 93.9°F (2022) | 32.0°F (1907) | 1.76 in (1908) |
| May 12 | 93.0°F (1956) | 30.0°F (1925) | 5.22 in (1914) |
| May 13 | 91.9°F (1915) | 32.0°F (1910) | 1.68 in (1999) |
| May 14 | 91.0°F (1932) | 30.0°F (1910) | 2.28 in (1983) |
| May 15 | 91.0°F (2025) | 33.1°F (1920) | 1.52 in (2009) |
| May 16 | 91.9°F (2001) | 30.9°F (1921) | 4.11 in (1995) |
| May 17 | 91.9°F (1962) | 36.0°F (2011) | 2.32 in (2020) |
| May 18 | 91.9°F (1934) | 34.0°F (1925) | 2.31 in (1929) |
| May 19 | 93.9°F (1996) | 34.0°F (1925) | 2.05 in (1931) |
| May 20 | 91.9°F (1934) | 33.1°F (1954) | 2.22 in (1974) |
| May 21 | 96.1°F (1934) | 30.0°F (1929) | 1.16 in (1984) |
| May 22 | 95.0°F (1925) | 32.0°F (1924) | 1.47 in (1933) |
| May 23 | 93.9°F (1921) | 34.0°F (1931) | 2.34 in (1907) |
| May 24 | 95.0°F (1939) | 35.1°F (1913) | 1.20 in (1907) |
| May 25 | 93.0°F (1921) | 28.0°F (1925) | 2.20 in (2004) |
| May 26 | 93.9°F (1926) | 28.9°F (1925) | 1.60 in (1996) |
| May 27 | 93.9°F (1985) | 33.1°F (1961) | 2.05 in (1916) |
| May 28 | 95.0°F (1991) | 37.0°F (1928) | 1.20 in (1956) |
| May 29 | 96.1°F (1934) | 35.1°F (1930) | 1.12 in (1954) |
| May 30 | 98.1°F (1934) | 36.0°F (1924) | 1.33 in (2015) |
| May 31 | 102.0°F (1934) | 33.1°F (1930) | 1.81 in (1974) |