May weather in Welton, IA
The average temperature in Welton in May is °F (°F–°F). Average precipitation: 4.71 inches.
May is a spring month in Welton, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 14h 22m.
Avg High
°F
Avg Low
°F
Precipitation
4.71 in
Daylight
14h 22m
May records in Welton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 60.1°F (1980) | 44.1°F (1980) | 2.24 in (1972) |
| May 2 | 72.0°F (1980) | 46.0°F (1980) | 1.92 in (1973) |
| May 3 | 78.1°F (1980) | 50.0°F (1980) | 1.10 in (2022) |
| May 4 | 82.0°F (1980) | 45.0°F (1980) | 1.54 in (2013) |
| May 5 | 86.0°F (1980) | 51.1°F (1980) | 1.78 in (2015) |
| May 6 | 87.1°F (1980) | 44.1°F (1980) | 0.98 in (1962) |
| May 7 | 75.9°F (1980) | 34.0°F (1980) | 2.65 in (1960) |
| May 8 | 57.9°F (1980) | 35.1°F (1980) | 2.18 in (1997) |
| May 9 | 60.1°F (1980) | 32.0°F (1980) | 1.15 in (2021) |
| May 10 | 70.0°F (1980) | 44.1°F (1980) | 1.99 in (1956) |
| May 11 | 72.0°F (1980) | 50.0°F (1980) | 2.15 in (2008) |
| May 12 | 77.0°F (1980) | 48.0°F (1980) | 1.79 in (1966) |
| May 13 | 71.1°F (1980) | 50.0°F (1980) | 2.50 in (1970) |
| May 14 | 61.0°F (1980) | 33.1°F (1980) | 1.46 in (2018) |
| May 15 | 68.0°F (1980) | 39.0°F (1980) | 1.68 in (2020) |
| May 16 | 68.0°F (1980) | 46.9°F (1980) | 0.82 in (1966) |
| May 17 | 62.1°F (1980) | 50.0°F (1980) | 2.63 in (1974) |
| May 18 | 60.1°F (1980) | 52.0°F (1980) | 1.73 in (2004) |
| May 19 | 64.0°F (1980) | 54.0°F (1980) | 1.05 in (1959) |
| May 20 | 68.0°F (1980) | 42.1°F (1980) | 1.35 in (2025) |
| May 21 | 75.0°F (1980) | 50.0°F (1980) | 1.45 in (2001) |
| May 22 | 80.1°F (1980) | 43.0°F (1980) | 2.33 in (2004) |
| May 23 | 82.0°F (1980) | 59.0°F (1980) | 1.64 in (1995) |
| May 24 | 71.1°F (1980) | 57.9°F (1980) | 1.61 in (1966) |
| May 25 | 80.1°F (1980) | 61.0°F (1980) | 2.09 in (1984) |
| May 26 | 84.0°F (1980) | 57.0°F (1980) | 2.73 in (2010) |
| May 27 | 81.0°F (1980) | 54.0°F (1980) | 0.98 in (1973) |
| May 28 | 87.1°F (1980) | 59.0°F (1980) | 1.94 in (1996) |
| May 29 | 88.0°F (1980) | 64.0°F (1980) | 1.68 in (2019) |
| May 30 | 77.0°F (1980) | 64.9°F (1980) | 1.20 in (2004) |
| May 31 | 80.1°F (1980) | 57.9°F (1980) | 1.45 in (1965) |