May weather in Kellerton, IA
The average temperature in Kellerton in May is 61.9°F (52.2°F–71.6°F). Average precipitation: inches.
May is a spring month in Kellerton, and is warmer than the annual average of 51.2°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Daylight averages about 14h 16m. For travel, May is one of the best months of the year to visit.
Avg High
71.6°F
Avg Low
52.2°F
Precipitation
in
Daylight
14h 16m
May records in Kellerton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1952) | 30.0°F (1950) | 0.60 in (1954) |
| May 2 | 87.1°F (1952) | 30.9°F (1961) | 1.97 in (2024) |
| May 3 | 86.0°F (1952) | 30.9°F (1954) | 1.88 in (1958) |
| May 4 | 90.0°F (1952) | 28.9°F (1957) | 0.71 in (1958) |
| May 5 | 84.0°F (1956) | 32.0°F (1954) | 0.82 in (1959) |
| May 6 | 84.9°F (1955) | 37.0°F (1958) | 1.26 in (1960) |
| May 7 | 80.1°F (1952) | 32.0°F (1954) | 0.58 in (1952) |
| May 8 | 79.0°F (1957) | 35.1°F (1955) | 0.88 in (1950) |
| May 9 | 88.0°F (1956) | 36.0°F (1954) | 1.36 in (1950) |
| May 10 | 84.0°F (2025) | 34.0°F (1952) | 1.52 in (1959) |
| May 11 | 88.0°F (1956) | 34.0°F (1952) | 0.12 in (1960) |
| May 12 | 95.0°F (1956) | 37.9°F (1960) | 0.96 in (1955) |
| May 13 | 91.9°F (1956) | 34.0°F (1953) | 1.00 in (2024) |
| May 14 | 82.9°F (2025) | 36.0°F (1959) | 0.23 in (1958) |
| May 15 | 82.9°F (1960) | 30.9°F (1959) | 0.03 in (1958) |
| May 16 | 82.0°F (1956) | 36.0°F (1956) | 1.22 in (1960) |
| May 17 | 80.1°F (1950) | 44.1°F (1950) | 0.46 in (1961) |
| May 18 | 89.1°F (1956) | 42.1°F (2025) | 0.52 in (1956) |
| May 19 | 84.0°F (1959) | 39.9°F (1954) | 1.86 in (2025) |
| May 20 | 84.0°F (1959) | 39.0°F (1954) | 0.80 in (1950) |
| May 21 | 84.0°F (1956) | 45.0°F (1961) | 0.48 in (1959) |
| May 22 | 91.0°F (1956) | 41.0°F (2025) | 1.25 in (1952) |
| May 23 | 86.0°F (1954) | 39.9°F (1961) | 0.42 in (1954) |
| May 24 | 87.1°F (1950) | 45.0°F (1961) | 0.89 in (2024) |
| May 25 | 91.9°F (1953) | 44.1°F (1961) | 0.90 in (1951) |
| May 26 | 84.9°F (1953) | 36.0°F (1961) | 0.47 in (1955) |
| May 27 | 88.0°F (1956) | 39.0°F (1961) | 0.56 in (1950) |
| May 28 | 88.0°F (1956) | 43.0°F (1958) | 0.91 in (1959) |
| May 29 | 88.0°F (1953) | 37.9°F (1952) | 0.64 in (1956) |
| May 30 | 90.0°F (1953) | 45.0°F (1955) | 0.66 in (1954) |
| May 31 | 87.1°F (1951) | 44.1°F (1956) | 2.51 in (1954) |