May weather in River Hills, WI
The average temperature in River Hills in May is °F (°F–°F). Average precipitation: 3.46 inches.
May is a spring month in River Hills, and is cooler than the annual average of 0°F. Daylight averages about 14h 29m.
Avg High
°F
Avg Low
°F
Precipitation
3.46 in
Daylight
14h 29m
May records in River Hills
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2013) | 36.0°F (2015) | 0.45 in (2017) |
| May 2 | 82.0°F (2013) | 36.0°F (2015) | 0.31 in (2012) |
| May 3 | 82.0°F (2018) | 36.0°F (2011) | 0.91 in (2013) |
| May 4 | 79.0°F (2012) | 30.0°F (2017) | 0.51 in (2012) |
| May 5 | 78.1°F (2010) | 34.0°F (2019) | 0.12 in (2012) |
| May 6 | 79.0°F (2018) | 37.0°F (2014) | 0.21 in (2012) |
| May 7 | 84.0°F (2016) | 34.0°F (2017) | 0.98 in (2012) |
| May 8 | 82.0°F (2015) | 30.0°F (2017) | 0.36 in (2010) |
| May 9 | 84.0°F (2014) | 30.0°F (2010) | 0.20 in (2012) |
| May 10 | 81.0°F (2014) | 30.0°F (2010) | 1.00 in (2013) |
| May 11 | 81.0°F (2014) | 36.0°F (2013) | 1.12 in (2019) |
| May 12 | 81.0°F (2014) | 36.0°F (2013) | 0.60 in (2018) |
| May 13 | 84.9°F (2011) | 33.1°F (2013) | 1.80 in (2014) |
| May 14 | 81.0°F (2011) | 30.0°F (2013) | 0.29 in (2016) |
| May 15 | 79.0°F (2013) | 34.0°F (2016) | 0.35 in (2014) |
| May 16 | 84.0°F (2012) | 34.0°F (2016) | 0.58 in (2017) |
| May 17 | 86.0°F (2017) | 36.0°F (2011) | 0.24 in (2019) |
| May 18 | 82.0°F (2015) | 37.0°F (2016) | 0.47 in (2017) |
| May 19 | 81.0°F (2017) | 37.0°F (2016) | 0.07 in (2018) |
| May 20 | 87.1°F (2012) | 36.0°F (2015) | 0.07 in (2014) |
| May 21 | 90.0°F (2012) | 36.0°F (2015) | 0.33 in (2017) |
| May 22 | 84.0°F (2014) | 39.0°F (2015) | 0.67 in (2019) |
| May 23 | 82.0°F (2011) | 39.0°F (2015) | 1.15 in (2013) |
| May 24 | 86.0°F (2010) | 36.0°F (2013) | 0.57 in (2017) |
| May 25 | 86.0°F (2010) | 36.0°F (2013) | 0.45 in (2015) |
| May 26 | 88.0°F (2018) | 37.0°F (2013) | 0.41 in (2011) |
| May 27 | 93.0°F (2018) | 36.0°F (2011) | 0.49 in (2012) |
| May 28 | 93.0°F (2018) | 39.9°F (2011) | 0.52 in (2019) |
| May 29 | 90.0°F (2018) | 46.0°F (2011) | 0.71 in (2013) |
| May 30 | 88.0°F (2018) | 46.0°F (2012) | 0.54 in (2015) |
| May 31 | 88.0°F (2010) | 41.0°F (2015) | 0.27 in (2013) |