May weather in West Chester, IA
The average temperature in West Chester in May is 60.9°F (49.7°F–72.2°F). Average precipitation: 5.11 inches.
May is a spring month in West Chester, and is warmer than the annual average of 49.3°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 19m. For travel, May is a wet month.
Avg High
72.2°F
Avg Low
49.7°F
Precipitation
5.11 in
Daylight
14h 19m
May records in West Chester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1952) | 27.0°F (1903) | 1.83 in (1997) |
| May 2 | 89.1°F (1901) | 28.0°F (1908) | 1.59 in (1948) |
| May 3 | 91.0°F (1928) | 23.0°F (2005) | 1.95 in (1946) |
| May 4 | 91.0°F (1952) | 24.1°F (1907) | 3.92 in (2012) |
| May 5 | 91.9°F (1909) | 28.0°F (2005) | 1.44 in (2015) |
| May 6 | 97.0°F (1934) | 30.9°F (1906) | 1.13 in (1948) |
| May 7 | 89.1°F (1896) | 26.1°F (1931) | 1.31 in (1977) |
| May 8 | 90.0°F (1934) | 35.1°F (1923) | 2.20 in (1995) |
| May 9 | 91.9°F (1963) | 26.1°F (2020) | 2.00 in (1950) |
| May 10 | 89.1°F (1895) | 27.0°F (1966) | 3.40 in (1996) |
| May 11 | 91.0°F (2011) | 30.9°F (1907) | 2.90 in (2008) |
| May 12 | 93.9°F (1956) | 30.9°F (2020) | 2.44 in (1920) |
| May 13 | 93.9°F (1915) | 34.0°F (1901) | 2.01 in (2010) |
| May 14 | 90.0°F (1932) | 30.0°F (1895) | 2.40 in (2001) |
| May 15 | 91.9°F (1941) | 35.1°F (2004) | 2.25 in (1943) |
| May 16 | 91.0°F (1936) | 33.1°F (1907) | 1.50 in (1900) |
| May 17 | 91.0°F (1996) | 34.0°F (2011) | 1.78 in (1896) |
| May 18 | 93.0°F (1934) | 34.0°F (1916) | 3.72 in (1908) |
| May 19 | 93.0°F (1934) | 34.0°F (1894) | 1.47 in (1898) |
| May 20 | 93.0°F (1934) | 34.0°F (1894) | 1.47 in (2025) |
| May 21 | 95.0°F (1934) | 33.1°F (2002) | 3.19 in (1982) |
| May 22 | 95.0°F (1925) | 33.1°F (1963) | 2.35 in (1917) |
| May 23 | 93.9°F (1939) | 34.0°F (1910) | 1.21 in (1995) |
| May 24 | 93.9°F (1926) | 37.0°F (1897) | 1.87 in (1966) |
| May 25 | 93.0°F (1911) | 33.1°F (1925) | 1.63 in (1909) |
| May 26 | 95.0°F (1926) | 37.0°F (1901) | 2.35 in (2013) |
| May 27 | 91.0°F (1911) | 35.1°F (1907) | 2.30 in (1939) |
| May 28 | 96.1°F (2018) | 37.9°F (1928) | 2.18 in (1908) |
| May 29 | 100.0°F (1934) | 34.0°F (1947) | 1.87 in (1972) |
| May 30 | 98.1°F (1934) | 12.9°F (1923) | 2.04 in (2004) |
| May 31 | 102.9°F (1934) | 34.0°F (1897) | 1.16 in (2006) |