April weather in Irwin, IL
The average temperature in Irwin in April is 50.3°F (39.4°F–61.2°F). Average precipitation: 3.87 inches. Average snowfall is 0.3 inches.
April is a spring month in Irwin, and is cooler than the annual average of 51.2°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 6m. For travel, April is a comfortable month to visit.
Avg High
61.2°F
Avg Low
39.4°F
Precipitation
3.87 in
Snow
0.3 in
April records in Irwin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.9°F (1986) | 21.0°F (1987) | 1.11 in (2024) |
| April 2 | 82.0°F (2003) | 19.9°F (1993) | 1.85 in (1983) |
| April 3 | 78.1°F (1981) | 19.0°F (1987) | 1.49 in (2014) |
| April 4 | 84.0°F (2012) | 21.0°F (1975) | 1.40 in (1978) |
| April 5 | 77.0°F (2023) | 15.1°F (1995) | 1.14 in (2003) |
| April 6 | 82.9°F (1988) | 19.0°F (1979) | 1.55 in (2009) |
| April 7 | 81.0°F (1991) | 8.1°F (1982) | 0.71 in (2016) |
| April 8 | 81.0°F (1986) | 15.1°F (1982) | 0.83 in (2000) |
| April 9 | 82.9°F (2001) | 19.9°F (1979) | 2.04 in (1950) |
| April 10 | 82.0°F (2001) | 21.0°F (1989) | 1.54 in (1995) |
| April 11 | 82.9°F (1977) | 19.9°F (1989) | 2.22 in (2013) |
| April 12 | 82.9°F (1977) | 24.1°F (1990) | 1.54 in (1979) |
| April 13 | 84.0°F (1977) | 25.0°F (1990) | 1.22 in (2005) |
| April 14 | 84.9°F (2006) | 27.0°F (1975) | 1.78 in (1981) |
| April 15 | 84.9°F (2003) | 26.1°F (2014) | 2.00 in (1991) |
| April 16 | 88.0°F (2002) | 26.1°F (2014) | 1.60 in (1999) |
| April 17 | 87.1°F (2002) | 27.0°F (2020) | 2.85 in (2006) |
| April 18 | 88.0°F (2002) | 26.1°F (1983) | 1.18 in (2013) |
| April 19 | 88.0°F (2002) | 25.0°F (1983) | 4.65 in (1975) |
| April 20 | 84.9°F (1985) | 27.0°F (1983) | 1.18 in (1993) |
| April 21 | 87.1°F (1987) | 28.0°F (1982) | 1.34 in (2000) |
| April 22 | 82.9°F (1985) | 23.0°F (1986) | 1.23 in (1996) |
| April 23 | 89.1°F (1980) | 25.0°F (1986) | 1.63 in (1981) |
| April 24 | 82.9°F (2022) | 30.0°F (1974) | 1.32 in (1950) |
| April 25 | 87.1°F (1989) | 28.9°F (2002) | 2.10 in (2007) |
| April 26 | 87.1°F (1990) | 28.0°F (2002) | 0.91 in (2011) |
| April 27 | 91.0°F (1986) | 27.0°F (2002) | 0.62 in (1995) |
| April 28 | 88.0°F (1986) | 27.0°F (2002) | 2.08 in (2009) |
| April 29 | 84.0°F (1990) | 32.0°F (2018) | 1.93 in (1974) |
| April 30 | 86.0°F (1987) | 33.1°F (1994) | 1.21 in (2020) |