May weather in Norman, OK
The average temperature in Norman in May is 68.6°F (58.4°F–78.8°F). Average precipitation: 5.14 inches.
May is a spring month in Norman, and is warmer than the annual average of 60.7°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 51m. For travel, May is a wet month.
Avg High
78.8°F
Avg Low
58.4°F
Precipitation
5.14 in
Daylight
13h 51m
May records in Norman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (1948) | 28.0°F (1903) | 1.93 in (1951) |
| May 2 | 95.0°F (1895) | 37.9°F (1961) | 2.30 in (1974) |
| May 3 | 96.1°F (1920) | 34.0°F (1954) | 3.96 in (1990) |
| May 4 | 93.9°F (1947) | 35.1°F (1907) | 5.89 in (1898) |
| May 5 | 97.0°F (1940) | 37.0°F (2013) | 3.35 in (1899) |
| May 6 | 93.9°F (1896) | 37.0°F (1944) | 3.85 in (2015) |
| May 7 | 93.9°F (1895) | 37.0°F (1906) | 2.72 in (1969) |
| May 8 | 99.0°F (1895) | 39.0°F (1938) | 3.52 in (1991) |
| May 9 | 100.0°F (1895) | 36.0°F (1923) | 2.60 in (1943) |
| May 10 | 97.0°F (1963) | 39.0°F (1924) | 4.11 in (1950) |
| May 11 | 93.0°F (1963) | 39.0°F (1946) | 4.30 in (1929) |
| May 12 | 93.9°F (1921) | 37.0°F (1895) | 2.93 in (1929) |
| May 13 | 93.9°F (1895) | 39.0°F (1914) | 1.78 in (1982) |
| May 14 | 95.0°F (1895) | 42.1°F (1924) | 3.98 in (1923) |
| May 15 | 96.1°F (1895) | 35.1°F (1942) | 3.25 in (1986) |
| May 16 | 91.9°F (1966) | 41.0°F (1916) | 2.60 in (1925) |
| May 17 | 97.0°F (1966) | 43.0°F (1973) | 2.80 in (1982) |
| May 18 | 96.1°F (1956) | 45.0°F (2002) | 7.95 in (1949) |
| May 19 | 96.1°F (1956) | 43.0°F (1952) | 4.40 in (1955) |
| May 20 | 96.1°F (1973) | 42.1°F (1942) | 3.80 in (1960) |
| May 21 | 96.1°F (2005) | 42.1°F (1942) | 2.30 in (1896) |
| May 22 | 97.0°F (1939) | 41.0°F (1931) | 3.80 in (1938) |
| May 23 | 100.0°F (2000) | 39.0°F (1917) | 5.61 in (1908) |
| May 24 | 100.0°F (1896) | 42.1°F (1935) | 5.14 in (2015) |
| May 25 | 97.0°F (1912) | 46.0°F (1924) | 3.80 in (1957) |
| May 26 | 97.0°F (1896) | 48.0°F (1909) | 2.78 in (1959) |
| May 27 | 98.1°F (1896) | 44.1°F (1961) | 2.50 in (1951) |
| May 28 | 97.0°F (1895) | 46.0°F (1917) | 4.84 in (1987) |
| May 29 | 98.1°F (1896) | 39.9°F (1947) | 2.21 in (1970) |
| May 30 | 102.0°F (2003) | 42.1°F (1903) | 2.30 in (1929) |
| May 31 | 98.1°F (1934) | 48.9°F (1903) | 2.48 in (2006) |