May weather in Washington Court House, OH
The average temperature in Washington Court House in May is 61.8°F (50.5°F–73.0°F). Average precipitation: 4.45 inches.
May is a spring month in Washington Court House, and is warmer than the annual average of 51.8°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 10m. For travel, May is a comfortable month to visit.
Avg High
73.0°F
Avg Low
50.5°F
Precipitation
4.45 in
Daylight
14h 10m
May records in Washington Court House
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1951) | 28.0°F (1943) | 1.19 in (1983) |
| May 2 | 88.0°F (1951) | 30.0°F (1961) | 1.61 in (1985) |
| May 3 | 86.0°F (1938) | 32.0°F (1939) | 1.32 in (2011) |
| May 4 | 89.1°F (1949) | 30.9°F (1954) | 1.76 in (1996) |
| May 5 | 91.0°F (1949) | 32.0°F (1940) | 1.74 in (1990) |
| May 6 | 89.1°F (1930) | 30.0°F (1968) | 1.88 in (1971) |
| May 7 | 86.0°F (2015) | 30.9°F (1974) | 1.46 in (1916) |
| May 8 | 87.1°F (1936) | 27.0°F (1947) | 1.97 in (1961) |
| May 9 | 89.1°F (1936) | 26.1°F (1947) | 2.23 in (1992) |
| May 10 | 90.0°F (1936) | 26.1°F (1966) | 1.11 in (2019) |
| May 11 | 89.1°F (1936) | 30.0°F (1945) | 2.90 in (2011) |
| May 12 | 88.0°F (1944) | 28.0°F (1938) | 1.89 in (1918) |
| May 13 | 88.0°F (1957) | 30.0°F (1938) | 1.65 in (1970) |
| May 14 | 90.0°F (1962) | 33.1°F (1996) | 1.42 in (1929) |
| May 15 | 89.1°F (1962) | 34.0°F (1920) | 1.74 in (1985) |
| May 16 | 90.0°F (1962) | 32.0°F (1959) | 2.64 in (1946) |
| May 17 | 91.9°F (1962) | 34.0°F (2016) | 1.62 in (2019) |
| May 18 | 91.9°F (1962) | 36.0°F (1919) | 1.45 in (1974) |
| May 19 | 90.0°F (1964) | 34.0°F (1916) | 2.50 in (2020) |
| May 20 | 91.9°F (1934) | 36.0°F (1929) | 1.26 in (1957) |
| May 21 | 93.0°F (1934) | 36.0°F (1954) | 1.83 in (1951) |
| May 22 | 91.0°F (1941) | 36.0°F (1954) | 2.32 in (2018) |
| May 23 | 89.1°F (1921) | 35.1°F (1932) | 1.81 in (1938) |
| May 24 | 91.0°F (1939) | 35.1°F (1931) | 4.73 in (1968) |
| May 25 | 89.1°F (1939) | 34.0°F (1941) | 1.03 in (1971) |
| May 26 | 90.0°F (1944) | 37.9°F (1930) | 2.27 in (1989) |
| May 27 | 91.0°F (1941) | 34.0°F (1961) | 2.53 in (1968) |
| May 28 | 93.0°F (1918) | 39.9°F (1949) | 1.11 in (1917) |
| May 29 | 91.0°F (1919) | 36.0°F (1932) | 1.90 in (1990) |
| May 30 | 95.0°F (1919) | 34.0°F (1947) | 1.39 in (1982) |
| May 31 | 95.0°F (1919) | 36.0°F (1930) | 1.41 in (1972) |