April weather in Harpers Ferry, IA
The average temperature in Harpers Ferry in April is 47.8°F (37.3°F–58.3°F). Average precipitation: 3.75 inches. Average snowfall is 0.6 inches.
April is a spring month in Harpers Ferry, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
58.3°F
Avg Low
37.3°F
Precipitation
3.75 in
Snow
0.6 in
April records in Harpers Ferry
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (2010) | 15.1°F (2018) | 1.10 in (2007) |
| April 2 | 79.0°F (1981) | 17.1°F (1962) | 0.87 in (2026) |
| April 3 | 73.9°F (2016) | 12.9°F (1954) | 0.96 in (1964) |
| April 4 | 80.1°F (2005) | 12.0°F (1975) | 2.23 in (1981) |
| April 5 | 79.0°F (1991) | 18.0°F (2018) | 1.00 in (2023) |
| April 6 | 86.0°F (1991) | 12.0°F (1979) | 1.28 in (1958) |
| April 7 | 81.0°F (1991) | 12.9°F (2018) | 1.10 in (1951) |
| April 8 | 75.9°F (1971) | 10.9°F (1972) | 1.16 in (1995) |
| April 9 | 75.0°F (1987) | 16.0°F (1997) | 1.46 in (1999) |
| April 10 | 82.9°F (1977) | 19.9°F (1960) | 2.18 in (2013) |
| April 11 | 82.9°F (1977) | 21.9°F (1973) | 1.30 in (2008) |
| April 12 | 86.0°F (1985) | 19.9°F (1957) | 1.17 in (2001) |
| April 13 | 82.0°F (2023) | 19.9°F (1980) | 1.68 in (1991) |
| April 14 | 87.1°F (2003) | 21.9°F (1957) | 1.85 in (2014) |
| April 15 | 87.1°F (2002) | 23.0°F (2020) | 2.30 in (2017) |
| April 16 | 86.0°F (2002) | 23.0°F (2020) | 1.90 in (1973) |
| April 17 | 84.0°F (1977) | 19.0°F (1983) | 2.10 in (2006) |
| April 18 | 88.0°F (1985) | 23.0°F (1983) | 1.35 in (2025) |
| April 19 | 86.0°F (1985) | 21.9°F (1983) | 0.92 in (2008) |
| April 20 | 87.1°F (1987) | 26.1°F (1956) | 1.72 in (2012) |
| April 21 | 88.0°F (1980) | 28.0°F (1959) | 1.33 in (2025) |
| April 22 | 93.0°F (1980) | 25.0°F (1986) | 1.37 in (1985) |
| April 23 | 86.0°F (1960) | 30.9°F (1967) | 2.02 in (1944) |
| April 24 | 87.1°F (2009) | 24.1°F (1956) | 1.40 in (1955) |
| April 25 | 84.9°F (1990) | 24.1°F (1995) | 1.70 in (2008) |
| April 26 | 82.9°F (1962) | 32.0°F (1951) | 1.67 in (2009) |
| April 27 | 86.0°F (1977) | 30.0°F (1946) | 2.34 in (2009) |
| April 28 | 86.0°F (2004) | 30.9°F (1950) | 1.87 in (1975) |
| April 29 | 88.0°F (1970) | 27.0°F (1958) | 1.00 in (1951) |
| April 30 | 87.1°F (1942) | 26.1°F (1956) | 2.37 in (1984) |