April weather in Old Mill Creek, IL
The average temperature in Old Mill Creek in April is 46.9°F (37.1°F–56.8°F). Average precipitation: 4.12 inches. Average snowfall is 1.5 inches.
April is a spring month in Old Mill Creek, and is cooler than the annual average of 48.6°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 10m. For travel, April is cool.
Avg High
56.8°F
Avg Low
37.1°F
Precipitation
4.12 in
Snow
1.5 in
April records in Old Mill Creek
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 73.0°F (2003) | 24.1°F (1993) | 0.63 in (2005) |
| April 2 | 73.9°F (1999) | 21.0°F (1992) | 0.60 in (1988) |
| April 3 | 75.9°F (1999) | 23.0°F (1993) | 0.22 in (1986) |
| April 4 | 73.9°F (1997) | 17.1°F (1995) | 0.38 in (2003) |
| April 5 | 82.0°F (1988) | 16.0°F (1995) | 0.57 in (1988) |
| April 6 | 82.0°F (1991) | 19.9°F (1996) | 0.56 in (1988) |
| April 7 | 79.0°F (2001) | 19.9°F (1990) | 0.83 in (1998) |
| April 8 | 75.0°F (2001) | 19.9°F (1996) | 1.12 in (1993) |
| April 9 | 66.0°F (1994) | 19.0°F (1989) | 0.44 in (1990) |
| April 10 | 73.0°F (2005) | 18.0°F (1989) | 0.60 in (1995) |
| April 11 | 78.1°F (1996) | 26.1°F (1989) | 1.63 in (1987) |
| April 12 | 73.0°F (1998) | 23.0°F (1990) | 0.43 in (2005) |
| April 13 | 72.0°F (1988) | 26.1°F (1997) | 0.51 in (1990) |
| April 14 | 82.9°F (2003) | 30.0°F (1995) | 1.69 in (1987) |
| April 15 | 87.1°F (2002) | 28.0°F (1988) | 1.29 in (1998) |
| April 16 | 86.0°F (2002) | 27.0°F (2001) | 0.60 in (1999) |
| April 17 | 82.9°F (2002) | 28.0°F (1993) | 0.62 in (2004) |
| April 18 | 87.1°F (2002) | 27.0°F (1997) | 0.89 in (2002) |
| April 19 | 79.0°F (2005) | 28.9°F (1988) | 2.29 in (1993) |
| April 20 | 75.9°F (2001) | 32.0°F (1988) | 1.48 in (2000) |
| April 21 | 80.1°F (2001) | 28.0°F (1988) | 0.42 in (2001) |
| April 22 | 70.0°F (1990) | 30.9°F (1994) | 1.43 in (1987) |
| April 23 | 79.0°F (1990) | 28.9°F (2003) | 1.02 in (1999) |
| April 24 | 84.9°F (1990) | 30.9°F (2005) | 0.53 in (2004) |
| April 25 | 84.9°F (1990) | 32.0°F (1999) | 0.92 in (1989) |
| April 26 | 84.0°F (1990) | 30.9°F (1993) | 1.94 in (1995) |
| April 27 | 82.9°F (1990) | 28.9°F (1996) | 0.59 in (1999) |
| April 28 | 78.1°F (2004) | 30.9°F (1992) | 0.60 in (1989) |
| April 29 | 75.9°F (2004) | 34.0°F (1996) | 0.82 in (1996) |
| April 30 | 82.9°F (2001) | 32.0°F (1994) | 1.51 in (1997) |