April weather in Stanley, IA
The average temperature in Stanley in April is 45.6°F (33.5°F–57.7°F). Average precipitation: 3.96 inches.
April is a spring month in Stanley, and is warmer than the annual average of 45.4°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Daylight averages about 13h 10m. For travel, April is cool.
Avg High
57.7°F
Avg Low
33.5°F
Precipitation
3.96 in
Daylight
13h 10m
April records in Stanley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 77.0°F (2010) | 15.1°F (2018) | 1.25 in (2007) |
| April 2 | 82.9°F (2010) | 12.0°F (2018) | 1.03 in (2026) |
| April 3 | 71.1°F (2012) | 12.9°F (2018) | 1.88 in (2007) |
| April 4 | 75.9°F (2011) | 12.0°F (2018) | 0.79 in (2026) |
| April 5 | 78.1°F (2021) | 12.0°F (2018) | 0.75 in (2023) |
| April 6 | 77.0°F (2021) | 15.1°F (2007) | 2.58 in (2010) |
| April 7 | 79.0°F (2021) | 10.9°F (2018) | 0.43 in (2010) |
| April 8 | 77.0°F (2020) | 10.9°F (2018) | 0.46 in (2013) |
| April 9 | 77.0°F (2019) | 12.9°F (2018) | 0.65 in (2013) |
| April 10 | 77.0°F (2017) | 18.0°F (2007) | 1.11 in (2013) |
| April 11 | 86.0°F (2011) | 19.0°F (2018) | 2.31 in (2008) |
| April 12 | 80.1°F (2023) | 17.1°F (2016) | 0.24 in (2008) |
| April 13 | 84.9°F (2023) | 18.0°F (2016) | 1.13 in (2014) |
| April 14 | 82.9°F (2023) | 23.0°F (2020) | 1.70 in (2014) |
| April 15 | 82.9°F (2023) | 12.9°F (2020) | 0.99 in (2026) |
| April 16 | 81.0°F (2010) | 12.0°F (2020) | 0.65 in (2011) |
| April 17 | 82.0°F (2016) | 14.0°F (2020) | 1.60 in (2024) |
| April 18 | 81.0°F (2016) | 21.9°F (2022) | 1.62 in (2013) |
| April 19 | 80.1°F (2016) | 19.0°F (2018) | 0.39 in (2008) |
| April 20 | 73.0°F (2014) | 19.9°F (2020) | 1.31 in (2015) |
| April 21 | 77.0°F (2014) | 16.0°F (2021) | 1.63 in (2025) |
| April 22 | 84.0°F (2019) | 27.0°F (2021) | 1.13 in (2022) |
| April 23 | 80.1°F (2007) | 25.0°F (2015) | 1.07 in (2025) |
| April 24 | 75.9°F (2009) | 19.9°F (2023) | 0.78 in (2025) |
| April 25 | 88.0°F (2009) | 21.0°F (2021) | 2.38 in (2008) |
| April 26 | 75.9°F (2016) | 25.0°F (2023) | 1.42 in (2009) |
| April 27 | 82.0°F (2021) | 28.0°F (2023) | 2.87 in (2009) |
| April 28 | 82.0°F (2021) | 21.9°F (2019) | 1.23 in (2022) |
| April 29 | 75.9°F (2025) | 25.0°F (2019) | 0.67 in (2024) |
| April 30 | 88.0°F (2007) | 30.9°F (2011) | 0.91 in (2013) |