April weather in Rock Valley, IA
The average temperature in Rock Valley in April is °F (°F–°F). Average precipitation: 3.03 inches. Average snowfall is 2.8 inches.
April is a spring month in Rock Valley, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 13h 12m.
Avg High
°F
Avg Low
°F
Precipitation
3.03 in
Snow
2.8 in
April records in Rock Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | — | — | 1.03 in (2007) |
| April 2 | — | — | 1.07 in (1988) |
| April 3 | — | — | 0.90 in (2025) |
| April 4 | — | — | 0.73 in (2014) |
| April 5 | — | — | 0.45 in (2009) |
| April 6 | — | — | 2.05 in (1999) |
| April 7 | — | — | 1.15 in (1984) |
| April 8 | — | — | 0.86 in (2021) |
| April 9 | — | — | 1.37 in (1999) |
| April 10 | — | — | 1.18 in (2005) |
| April 11 | — | — | 1.12 in (2001) |
| April 12 | — | — | 1.46 in (1983) |
| April 13 | — | — | 0.86 in (2012) |
| April 14 | — | — | 1.06 in (1986) |
| April 15 | — | — | 1.89 in (2024) |
| April 16 | — | — | 1.30 in (2024) |
| April 17 | — | — | 0.90 in (2024) |
| April 18 | — | — | 1.36 in (2004) |
| April 19 | — | — | 0.94 in (2016) |
| April 20 | — | — | 0.73 in (2017) |
| April 21 | — | — | 1.75 in (1985) |
| April 22 | — | — | 1.80 in (1985) |
| April 23 | — | — | 1.95 in (2001) |
| April 24 | — | — | 0.61 in (2004) |
| April 25 | — | — | 0.80 in (1984) |
| April 26 | — | — | 1.61 in (1988) |
| April 27 | — | — | 1.10 in (1986) |
| April 28 | — | — | 1.47 in (2016) |
| April 29 | — | — | 1.13 in (1984) |
| April 30 | — | — | 0.71 in (1997) |