May weather in Jefferson, OK
The average temperature in Jefferson in May is 66.5°F (53.1°F–79.9°F). Average precipitation: 4.79 inches.
May is a spring month in Jefferson, and is warmer than the annual average of 57.5°F. Daily temperatures swing about 26.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 58m. For travel, May is a comfortable month to visit.
Avg High
79.9°F
Avg Low
53.1°F
Precipitation
4.79 in
Daylight
13h 58m
May records in Jefferson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 96.1°F (1910) | 25.0°F (1909) | 3.00 in (1898) |
| May 2 | 95.0°F (1895) | 33.1°F (1909) | 1.92 in (1914) |
| May 3 | 100.0°F (1950) | 32.0°F (1954) | 1.53 in (2022) |
| May 4 | 97.0°F (1963) | 30.0°F (2005) | 2.27 in (1938) |
| May 5 | 98.1°F (1940) | 30.9°F (2005) | 2.01 in (2022) |
| May 6 | 96.1°F (1986) | 30.0°F (1944) | 1.63 in (2015) |
| May 7 | 97.0°F (1895) | 36.0°F (1917) | 1.90 in (1903) |
| May 8 | 100.0°F (1895) | 33.1°F (1917) | 2.40 in (1961) |
| May 9 | 96.1°F (1895) | 32.0°F (1906) | 1.50 in (1948) |
| May 10 | 105.1°F (1967) | 35.1°F (1906) | 2.16 in (1897) |
| May 11 | 102.0°F (1967) | 34.0°F (1981) | 3.10 in (1982) |
| May 12 | 95.0°F (2000) | 34.0°F (1895) | 1.41 in (1972) |
| May 13 | 96.1°F (1956) | 35.1°F (1971) | 4.19 in (1935) |
| May 14 | 95.0°F (1963) | 34.0°F (1953) | 3.75 in (1965) |
| May 15 | 93.9°F (1966) | 35.1°F (1907) | 1.81 in (1898) |
| May 16 | 98.1°F (1931) | 37.0°F (1916) | 3.23 in (1982) |
| May 17 | 96.1°F (1956) | 36.0°F (1945) | 1.63 in (2016) |
| May 18 | 102.0°F (1956) | 39.0°F (1910) | 2.72 in (1940) |
| May 19 | 99.0°F (1933) | 35.1°F (1894) | 3.34 in (1938) |
| May 20 | 102.9°F (2006) | 32.0°F (1894) | 2.36 in (2011) |
| May 21 | 102.9°F (1925) | 35.1°F (1894) | 4.20 in (1977) |
| May 22 | 99.0°F (2005) | 36.0°F (1931) | 2.96 in (1902) |
| May 23 | 102.0°F (1996) | 34.0°F (1917) | 1.75 in (1954) |
| May 24 | 99.0°F (1896) | 41.0°F (1935) | 3.80 in (2015) |
| May 25 | 100.0°F (1962) | 37.9°F (1901) | 1.57 in (1936) |
| May 26 | 102.0°F (1896) | 39.0°F (1901) | 3.43 in (1987) |
| May 27 | 97.0°F (1912) | 35.1°F (1907) | 2.34 in (1987) |
| May 28 | 98.1°F (1895) | 43.0°F (1907) | 2.34 in (1949) |
| May 29 | 104.0°F (1913) | 39.0°F (1984) | 2.62 in (1981) |
| May 30 | 104.0°F (1985) | 45.0°F (1901) | 1.49 in (1982) |
| May 31 | 107.1°F (1934) | 43.0°F (1972) | 3.30 in (1908) |