May weather in Blandinsville, IL
The average temperature in Blandinsville in May is 62.0°F (51.7°F–72.3°F). Average precipitation: 5.22 inches.
May is a spring month in Blandinsville, and is warmer than the annual average of 50.8°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 15m. For travel, May is a wet month.
Avg High
72.3°F
Avg Low
51.7°F
Precipitation
5.22 in
Daylight
14h 15m
May records in Blandinsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1895) | 28.9°F (1903) | 1.61 in (1997) |
| May 2 | 89.1°F (1968) | 28.0°F (1911) | 3.20 in (1910) |
| May 3 | 89.1°F (1928) | 28.0°F (2011) | 1.28 in (1935) |
| May 4 | 91.9°F (1952) | 27.0°F (1907) | 3.42 in (2013) |
| May 5 | 91.9°F (1952) | 32.0°F (1907) | 1.24 in (2003) |
| May 6 | 93.0°F (1896) | 28.0°F (1989) | 1.20 in (1904) |
| May 7 | 93.9°F (1896) | 26.1°F (1906) | 1.99 in (1945) |
| May 8 | 90.0°F (1963) | 30.0°F (1989) | 1.86 in (1995) |
| May 9 | 95.0°F (1896) | 28.0°F (1906) | 2.25 in (1918) |
| May 10 | 93.9°F (1896) | 28.0°F (1966) | 1.30 in (1933) |
| May 11 | 93.9°F (1896) | 30.0°F (1907) | 1.42 in (1966) |
| May 12 | 95.0°F (1956) | 34.0°F (2013) | 3.22 in (2002) |
| May 13 | 93.0°F (1915) | 34.0°F (1901) | 2.00 in (1908) |
| May 14 | 91.9°F (2022) | 28.0°F (1895) | 2.61 in (2009) |
| May 15 | 93.9°F (1911) | 33.1°F (1926) | 2.28 in (2009) |
| May 16 | 93.9°F (1911) | 32.0°F (1907) | 1.66 in (1953) |
| May 17 | 95.0°F (1911) | 36.0°F (1895) | 1.21 in (1995) |
| May 18 | 93.0°F (1911) | 33.1°F (2002) | 2.12 in (1927) |
| May 19 | 91.0°F (1934) | 36.0°F (2002) | 3.60 in (1898) |
| May 20 | 93.0°F (1934) | 32.0°F (1954) | 1.58 in (1984) |
| May 21 | 93.9°F (1934) | 33.1°F (2002) | 4.40 in (1899) |
| May 22 | 93.9°F (1925) | 30.0°F (1899) | 0.75 in (1902) |
| May 23 | 91.0°F (1925) | 37.0°F (1917) | 1.10 in (1988) |
| May 24 | 98.1°F (1911) | 39.0°F (1924) | 2.06 in (1995) |
| May 25 | 100.0°F (1911) | 30.9°F (1925) | 1.94 in (1909) |
| May 26 | 99.0°F (1911) | 35.1°F (1901) | 3.90 in (1962) |
| May 27 | 97.0°F (1911) | 37.0°F (1961) | 3.07 in (1996) |
| May 28 | 93.9°F (2018) | 37.0°F (1928) | 3.50 in (1908) |
| May 29 | 100.0°F (1934) | 37.0°F (1901) | 2.15 in (2019) |
| May 30 | 98.1°F (1934) | 35.1°F (1901) | 1.37 in (1975) |
| May 31 | 105.1°F (1934) | 41.0°F (1924) | 1.10 in (1954) |