May weather in Shenandoah, IA
The average temperature in Shenandoah in May is 63.2°F (52.5°F–73.8°F). Average precipitation: 6.16 inches.
May is a spring month in Shenandoah, and is warmer than the annual average of 51.8°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 16m. For travel, May is a wet month.
Avg High
73.8°F
Avg Low
52.5°F
Precipitation
6.16 in
Daylight
14h 16m
May records in Shenandoah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1965) | 30.0°F (1966) | 1.75 in (1973) |
| May 2 | 91.0°F (1968) | 26.1°F (1961) | 2.13 in (2013) |
| May 3 | 91.0°F (1968) | 28.0°F (1976) | 1.32 in (2022) |
| May 4 | 91.9°F (1950) | 30.0°F (1942) | 1.98 in (1938) |
| May 5 | 93.0°F (1966) | 28.0°F (1944) | 1.72 in (1959) |
| May 6 | 91.9°F (1955) | 28.0°F (1944) | 3.91 in (2007) |
| May 7 | 95.0°F (1966) | 30.9°F (1954) | 1.90 in (2007) |
| May 8 | 97.0°F (2014) | 28.0°F (1980) | 1.59 in (2019) |
| May 9 | 93.9°F (1963) | 26.1°F (1980) | 4.55 in (1950) |
| May 10 | 97.0°F (2011) | 33.1°F (1981) | 3.06 in (2016) |
| May 11 | 98.1°F (2011) | 26.1°F (1981) | 1.05 in (1974) |
| May 12 | 98.1°F (2000) | 33.1°F (1946) | 1.87 in (2005) |
| May 13 | 93.9°F (1940) | 32.0°F (1939) | 1.08 in (1935) |
| May 14 | 96.1°F (1941) | 33.1°F (1937) | 1.65 in (1945) |
| May 15 | 97.0°F (2013) | 30.9°F (1959) | 1.89 in (1943) |
| May 16 | 93.9°F (2017) | 32.0°F (2014) | 1.35 in (2015) |
| May 17 | 93.0°F (1964) | 35.1°F (1945) | 1.63 in (1991) |
| May 18 | 93.9°F (1967) | 37.9°F (2002) | 1.71 in (2004) |
| May 19 | 93.0°F (1944) | 37.0°F (2002) | 1.80 in (1984) |
| May 20 | 93.9°F (2006) | 37.0°F (1981) | 1.75 in (2013) |
| May 21 | 93.0°F (1964) | 35.1°F (1947) | 3.40 in (1999) |
| May 22 | 91.0°F (1964) | 32.0°F (1963) | 3.12 in (1965) |
| May 23 | 91.9°F (1939) | 35.1°F (1963) | 2.24 in (1993) |
| May 24 | 99.0°F (1967) | 37.0°F (1979) | 3.40 in (2007) |
| May 25 | 99.0°F (1967) | 39.9°F (1979) | 1.92 in (1951) |
| May 26 | 98.1°F (1967) | 39.0°F (1961) | 2.35 in (1964) |
| May 27 | 99.0°F (2018) | 36.0°F (1992) | 2.35 in (2016) |
| May 28 | 99.0°F (2018) | 34.0°F (1947) | 2.37 in (1962) |
| May 29 | 95.0°F (2018) | 30.9°F (1947) | 2.46 in (2019) |
| May 30 | 98.1°F (1939) | 39.9°F (1984) | 2.90 in (2013) |
| May 31 | 98.1°F (2000) | 42.1°F (1972) | 2.34 in (1999) |