May weather in Thurman, IA
The average temperature in Thurman in May is 61.5°F (50.5°F–72.5°F). Average precipitation: 5.26 inches.
May is a spring month in Thurman, and is warmer than the annual average of 50.7°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 17m. For travel, May is a wet month.
Avg High
72.5°F
Avg Low
50.5°F
Precipitation
5.26 in
Daylight
14h 17m
May records in Thurman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1959) | 30.9°F (1966) | 1.48 in (1951) |
| May 2 | 91.9°F (1968) | 30.0°F (1967) | 1.12 in (1954) |
| May 3 | 88.0°F (1949) | 28.0°F (1976) | 0.72 in (1988) |
| May 4 | 93.0°F (1950) | 34.0°F (2011) | 1.22 in (1895) |
| May 5 | 91.9°F (1966) | 35.1°F (1968) | 1.00 in (1959) |
| May 6 | 91.0°F (1955) | 34.0°F (1989) | 4.00 in (2007) |
| May 7 | 95.0°F (1966) | 37.9°F (1960) | 1.75 in (1978) |
| May 8 | 97.0°F (2014) | 32.0°F (1980) | 1.30 in (1996) |
| May 9 | 97.0°F (1895) | 33.1°F (1966) | 4.22 in (1950) |
| May 10 | 93.9°F (2011) | 34.0°F (1981) | 2.30 in (1996) |
| May 11 | 95.0°F (2011) | 33.1°F (1895) | 1.20 in (1905) |
| May 12 | 98.1°F (1956) | 35.1°F (1895) | 1.95 in (1896) |
| May 13 | 91.9°F (1987) | 32.0°F (1997) | 1.73 in (2005) |
| May 14 | 91.9°F (1987) | 33.1°F (1997) | 0.68 in (1982) |
| May 15 | 95.0°F (2013) | 32.0°F (1959) | 1.73 in (1963) |
| May 16 | 93.0°F (2017) | 35.1°F (2014) | 1.08 in (2009) |
| May 17 | 91.9°F (1987) | 35.1°F (2014) | 1.23 in (2017) |
| May 18 | 93.0°F (1967) | 37.9°F (2014) | 1.61 in (1981) |
| May 19 | 91.0°F (1956) | 37.0°F (2015) | 1.97 in (1984) |
| May 20 | 91.0°F (2006) | 37.9°F (1895) | 1.60 in (1987) |
| May 21 | 91.0°F (1970) | 36.0°F (1895) | 2.85 in (1999) |
| May 22 | 90.0°F (1970) | 34.0°F (1963) | 2.23 in (1965) |
| May 23 | 91.0°F (2000) | 39.9°F (1963) | 3.22 in (1996) |
| May 24 | 98.1°F (1967) | 39.9°F (1895) | 2.10 in (2007) |
| May 25 | 98.1°F (1967) | 43.0°F (2002) | 1.45 in (1987) |
| May 26 | 96.1°F (1967) | 39.9°F (1905) | 4.48 in (1987) |
| May 27 | 93.0°F (1966) | 39.9°F (1992) | 2.14 in (2013) |
| May 28 | 96.1°F (1895) | 42.1°F (1992) | 4.01 in (1962) |
| May 29 | 100.0°F (1989) | 43.0°F (1992) | 2.00 in (1905) |
| May 30 | 98.1°F (1989) | 41.0°F (1897) | 2.24 in (1967) |
| May 31 | 98.1°F (2000) | 45.0°F (1983) | 1.40 in (1999) |