April weather in Stillman Valley, IL
The average temperature in Stillman Valley in April is 49.1°F (38.5°F–59.7°F). Average precipitation: 3.75 inches. Average snowfall is 0.9 inches.
April is a spring month in Stillman Valley, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 9m. For travel, April is a comfortable month to visit.
Avg High
59.7°F
Avg Low
38.5°F
Precipitation
3.75 in
Snow
0.9 in
April records in Stillman Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.0°F (2010) | 19.9°F (1954) | 0.99 in (1967) |
| April 2 | 80.1°F (1963) | 18.1°F (2018) | 1.71 in (1983) |
| April 3 | 80.1°F (1956) | 15.1°F (1954) | 0.90 in (1968) |
| April 4 | 78.1°F (2021) | 9.0°F (1975) | 1.37 in (1969) |
| April 5 | 82.0°F (1988) | 15.1°F (1995) | 1.39 in (1964) |
| April 6 | 84.0°F (1991) | 10.9°F (1982) | 1.08 in (2016) |
| April 7 | 80.1°F (2001) | 5.0°F (1982) | 1.65 in (1954) |
| April 8 | 78.1°F (1991) | 15.1°F (1972) | 1.39 in (1993) |
| April 9 | 75.9°F (2017) | 17.1°F (1997) | 2.24 in (2015) |
| April 10 | 84.0°F (1977) | 18.0°F (1989) | 1.48 in (2008) |
| April 11 | 84.0°F (1977) | 19.0°F (1973) | 1.01 in (1979) |
| April 12 | 82.9°F (1977) | 19.9°F (1957) | 0.67 in (2005) |
| April 13 | 82.9°F (2006) | 21.9°F (1957) | 1.21 in (2014) |
| April 14 | 84.9°F (2003) | 21.0°F (1957) | 0.92 in (1965) |
| April 15 | 87.1°F (2002) | 23.2°F (2014) | 2.26 in (2012) |
| April 16 | 86.0°F (1977) | 21.0°F (1983) | 3.17 in (1972) |
| April 17 | 86.0°F (1977) | 22.1°F (2022) | 3.06 in (2013) |
| April 18 | 91.0°F (2002) | 21.9°F (1983) | 1.62 in (2013) |
| April 19 | 87.1°F (1985) | 16.0°F (1983) | 1.28 in (1993) |
| April 20 | 89.1°F (1987) | 24.3°F (2018) | 2.45 in (1973) |
| April 21 | 86.0°F (1985) | 24.1°F (1988) | 3.38 in (1973) |
| April 22 | 91.0°F (1980) | 23.0°F (1986) | 1.16 in (1999) |
| April 23 | 84.9°F (1960) | 23.0°F (1967) | 1.41 in (1966) |
| April 24 | 86.0°F (1990) | 16.0°F (1967) | 1.11 in (1965) |
| April 25 | 90.0°F (1986) | 28.0°F (1967) | 2.17 in (1979) |
| April 26 | 90.0°F (1986) | 25.2°F (2023) | 1.39 in (1995) |
| April 27 | 87.1°F (1986) | 28.0°F (1976) | 1.91 in (1956) |
| April 28 | 86.0°F (1952) | 28.0°F (1976) | 1.40 in (1956) |
| April 29 | 87.1°F (1952) | 27.0°F (1958) | 2.62 in (1963) |
| April 30 | 87.1°F (2013) | 30.9°F (1956) | 1.36 in (1960) |