April weather in Princeton, IA
The average temperature in Princeton in April is 50.2°F (39.8°F–60.6°F). Average precipitation: 3.77 inches.
April is a spring month in Princeton, and is cooler than the annual average of 50.6°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 8m. For travel, April is a comfortable month to visit.
Avg High
60.6°F
Avg Low
39.8°F
Precipitation
3.77 in
Daylight
13h 8m
April records in Princeton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 81.0°F (1946) | 21.0°F (2018) | 1.75 in (2023) |
| April 2 | 82.0°F (1981) | 19.9°F (1993) | 1.87 in (1983) |
| April 3 | 75.9°F (2003) | 14.0°F (1975) | 1.09 in (1941) |
| April 4 | 79.0°F (2016) | 10.9°F (1975) | 1.50 in (1999) |
| April 5 | 79.0°F (1988) | 18.0°F (1979) | 2.22 in (1947) |
| April 6 | 80.1°F (1991) | 10.9°F (1982) | 1.28 in (1965) |
| April 7 | 78.1°F (1978) | 12.0°F (1982) | 0.60 in (1943) |
| April 8 | 78.1°F (1991) | 15.1°F (2018) | 0.96 in (2002) |
| April 9 | 78.1°F (1978) | 19.0°F (1997) | 1.22 in (2002) |
| April 10 | 79.0°F (1977) | 23.0°F (1960) | 1.00 in (1978) |
| April 11 | 80.1°F (1977) | 25.0°F (1982) | 4.20 in (2021) |
| April 12 | 82.0°F (1971) | 21.9°F (1957) | 1.33 in (1981) |
| April 13 | 78.1°F (1941) | 21.0°F (1950) | 1.01 in (1970) |
| April 14 | 82.9°F (2006) | 25.0°F (1943) | 1.27 in (1960) |
| April 15 | 84.0°F (2024) | 25.0°F (2020) | 2.12 in (2012) |
| April 16 | 84.9°F (2003) | 23.0°F (1949) | 1.88 in (1999) |
| April 17 | 86.0°F (2002) | 24.1°F (1983) | 0.88 in (1960) |
| April 18 | 88.0°F (1977) | 23.0°F (1983) | 3.40 in (2013) |
| April 19 | 87.1°F (2002) | 25.0°F (1983) | 0.53 in (2024) |
| April 20 | 84.9°F (1971) | 28.0°F (1953) | 1.55 in (1947) |
| April 21 | 84.0°F (2004) | 28.0°F (1983) | 2.69 in (2000) |
| April 22 | 88.0°F (1980) | 26.1°F (1986) | 2.02 in (1973) |
| April 23 | 82.0°F (1960) | 25.0°F (1956) | 1.35 in (1999) |
| April 24 | 82.9°F (1990) | 27.0°F (1956) | 1.55 in (1950) |
| April 25 | 86.0°F (1986) | 33.1°F (1988) | 1.67 in (1950) |
| April 26 | 86.0°F (1962) | 30.9°F (2022) | 1.22 in (2009) |
| April 27 | 86.0°F (1962) | 30.9°F (1992) | 2.11 in (1943) |
| April 28 | 87.1°F (1970) | 30.9°F (1950) | 2.29 in (1959) |
| April 29 | 87.1°F (1952) | 27.0°F (1958) | 1.31 in (2019) |
| April 30 | 86.0°F (1942) | 32.0°F (1956) | 1.64 in (1972) |