April weather in Harmon, IL
The average temperature in Harmon in April is °F (°F–°F). Average precipitation: 3.94 inches. Average snowfall is 0.6 inches.
April is a spring month in Harmon, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 13h 8m.
Avg High
°F
Avg Low
°F
Precipitation
3.94 in
Snow
0.6 in
April records in Harmon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | — | — | 0.83 in (2007) |
| April 2 | — | — | 0.81 in (2008) |
| April 3 | — | — | 0.51 in (2006) |
| April 4 | — | — | 0.39 in (1999) |
| April 5 | — | — | 0.69 in (2010) |
| April 6 | — | — | 0.80 in (1997) |
| April 7 | — | — | 0.30 in (2013) |
| April 8 | — | — | 1.10 in (2002) |
| April 9 | — | — | 1.20 in (2008) |
| April 10 | — | — | 0.41 in (2013) |
| April 11 | — | — | 2.07 in (2021) |
| April 12 | — | — | 0.64 in (1992) |
| April 13 | — | — | 0.59 in (1994) |
| April 14 | — | — | 1.09 in (1998) |
| April 15 | — | — | 2.01 in (1993) |
| April 16 | — | — | 1.71 in (1992) |
| April 17 | — | — | 1.36 in (2006) |
| April 18 | — | — | 4.12 in (2013) |
| April 19 | — | — | 1.00 in (1992) |
| April 20 | — | — | 2.40 in (2000) |
| April 21 | — | — | 1.57 in (2000) |
| April 22 | — | — | 0.85 in (1999) |
| April 23 | — | — | 1.91 in (1999) |
| April 24 | — | — | 0.39 in (2013) |
| April 25 | — | — | 2.10 in (2007) |
| April 26 | — | — | 0.79 in (2011) |
| April 27 | — | — | 1.65 in (1995) |
| April 28 | — | — | 1.28 in (2014) |
| April 29 | — | — | 0.63 in (2020) |
| April 30 | — | — | 1.71 in (2019) |