April weather in Charter Oak, IA
The average temperature in Charter Oak in April is 47.2°F (34.7°F–59.8°F). Average precipitation: 3.40 inches. Average snowfall is 1.3 inches.
April is a spring month in Charter Oak, and is warmer than the annual average of 47.2°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 9m. For travel, April is cool.
Avg High
59.8°F
Avg Low
34.7°F
Precipitation
3.40 in
Snow
1.3 in
April records in Charter Oak
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.9°F (2012) | 12.9°F (2021) | 0.71 in (2007) |
| April 2 | 91.0°F (2012) | 12.9°F (2021) | 1.36 in (1977) |
| April 3 | 89.1°F (2012) | -0.9°F (1975) | 0.89 in (2026) |
| April 4 | 81.0°F (1942) | 9.0°F (2018) | 1.48 in (1986) |
| April 5 | 87.1°F (1991) | 9.0°F (2018) | 1.39 in (1997) |
| April 6 | 88.0°F (1972) | 12.9°F (1994) | 0.71 in (1998) |
| April 7 | 84.9°F (2006) | 10.9°F (2018) | 2.65 in (1998) |
| April 8 | 87.1°F (1988) | 10.9°F (2018) | 0.67 in (1941) |
| April 9 | 87.1°F (1977) | 12.9°F (1997) | 2.05 in (2013) |
| April 10 | 84.0°F (1977) | 16.0°F (1952) | 1.55 in (2013) |
| April 11 | 89.1°F (1996) | 16.0°F (1940) | 1.57 in (2008) |
| April 12 | 89.1°F (1996) | 14.0°F (1957) | 0.96 in (1991) |
| April 13 | 87.1°F (2023) | 12.0°F (1950) | 0.85 in (2012) |
| April 14 | 90.0°F (2006) | 16.0°F (1950) | 0.84 in (1986) |
| April 15 | 86.0°F (2003) | 15.1°F (2014) | 1.27 in (1954) |
| April 16 | 91.9°F (2002) | 16.0°F (2014) | 1.36 in (2011) |
| April 17 | 89.1°F (2004) | 18.0°F (1997) | 1.13 in (1978) |
| April 18 | 91.0°F (1985) | 14.0°F (1953) | 1.04 in (2008) |
| April 19 | 90.0°F (1987) | 19.0°F (1988) | 1.93 in (1993) |
| April 20 | 91.9°F (1980) | 19.9°F (2013) | 0.86 in (2017) |
| April 21 | 91.0°F (1980) | 19.9°F (1966) | 2.10 in (2016) |
| April 22 | 96.1°F (1980) | 25.0°F (1986) | 2.31 in (1999) |
| April 23 | 84.9°F (1939) | 21.0°F (1956) | 1.19 in (1955) |
| April 24 | 91.0°F (1989) | 19.0°F (1956) | 0.87 in (1953) |
| April 25 | 91.0°F (1981) | 24.1°F (2013) | 1.31 in (2007) |
| April 26 | 90.0°F (1987) | 21.9°F (2022) | 1.33 in (1975) |
| April 27 | 91.9°F (1989) | 21.0°F (2022) | 2.95 in (1986) |
| April 28 | 89.1°F (1970) | 25.0°F (1979) | 2.35 in (1975) |
| April 29 | 89.1°F (2025) | 24.1°F (1958) | 1.32 in (1984) |
| April 30 | 90.0°F (1992) | 25.0°F (1956) | 1.39 in (2003) |