May weather in Hennessey, OK
The average temperature in Hennessey in May is 67.2°F (55.4°F–78.9°F). Average precipitation: 5.03 inches.
May is a spring month in Hennessey, and is warmer than the annual average of 58.7°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 55m. For travel, May is a wet month.
Avg High
78.9°F
Avg Low
55.4°F
Precipitation
5.03 in
Daylight
13h 55m
May records in Hennessey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (1948) | 34.0°F (1960) | 2.50 in (1898) |
| May 2 | 93.0°F (1943) | 34.0°F (1966) | 2.23 in (1964) |
| May 3 | 93.0°F (1947) | 30.9°F (1954) | 2.40 in (1979) |
| May 4 | 96.1°F (1955) | 35.1°F (1921) | 1.34 in (1969) |
| May 5 | 97.0°F (1943) | 34.0°F (1917) | 1.45 in (1969) |
| May 6 | 96.1°F (1943) | 33.1°F (1944) | 2.30 in (1967) |
| May 7 | 93.0°F (1896) | 35.1°F (1960) | 1.47 in (2007) |
| May 8 | 95.0°F (1895) | 33.1°F (1917) | 2.14 in (2008) |
| May 9 | 99.0°F (2011) | 35.1°F (1923) | 5.55 in (1993) |
| May 10 | 99.0°F (1967) | 37.9°F (1924) | 2.03 in (1943) |
| May 11 | 98.1°F (1963) | 36.0°F (1981) | 2.68 in (1964) |
| May 12 | 93.9°F (1992) | 36.0°F (1960) | 3.47 in (1982) |
| May 13 | 98.1°F (1956) | 35.1°F (1966) | 1.45 in (1983) |
| May 14 | 93.9°F (1952) | 41.0°F (1934) | 5.03 in (1983) |
| May 15 | 95.0°F (1966) | 35.1°F (1942) | 9.78 in (1957) |
| May 16 | 97.0°F (1931) | 41.0°F (1923) | 3.50 in (1980) |
| May 17 | 96.1°F (1956) | 37.9°F (1945) | 4.80 in (2001) |
| May 18 | 102.0°F (1956) | 43.0°F (2002) | 2.55 in (1949) |
| May 19 | 95.0°F (1937) | 41.0°F (1968) | 2.62 in (1931) |
| May 20 | 99.0°F (1896) | 39.0°F (1981) | 1.82 in (2010) |
| May 21 | 100.0°F (2006) | 42.1°F (1915) | 2.05 in (1966) |
| May 22 | 98.1°F (1956) | 36.0°F (1931) | 1.27 in (1979) |
| May 23 | 100.9°F (1939) | 37.9°F (1917) | 2.40 in (1977) |
| May 24 | 98.1°F (1896) | 39.9°F (1935) | 1.94 in (1974) |
| May 25 | 104.0°F (1896) | 45.0°F (1946) | 2.10 in (2000) |
| May 26 | 102.9°F (1896) | 45.0°F (1924) | 4.10 in (1955) |
| May 27 | 102.0°F (1896) | 43.0°F (1961) | 2.00 in (1897) |
| May 28 | 98.1°F (1896) | 45.0°F (1992) | 1.83 in (1987) |
| May 29 | 98.1°F (1926) | 37.0°F (1947) | 2.47 in (1960) |
| May 30 | 104.0°F (1896) | 44.1°F (1947) | 3.30 in (1957) |
| May 31 | 102.0°F (1953) | 43.0°F (1931) | 2.75 in (1929) |