May weather in Blackwell, OK
The average temperature in Blackwell in May is 67.1°F (54.9°F–79.2°F). Average precipitation: 5.39 inches.
May is a spring month in Blackwell, and is warmer than the annual average of 58.4°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 58m. For travel, May is a wet month.
Avg High
79.2°F
Avg Low
54.9°F
Precipitation
5.39 in
Daylight
13h 58m
May records in Blackwell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1959) | 33.1°F (1960) | 2.32 in (2012) |
| May 2 | 93.0°F (1955) | 34.0°F (1961) | 1.26 in (1993) |
| May 3 | 91.0°F (1955) | 33.1°F (2013) | 1.23 in (1979) |
| May 4 | 97.0°F (1963) | 34.0°F (2013) | 0.80 in (1961) |
| May 5 | 100.0°F (2014) | 37.0°F (2005) | 2.75 in (2022) |
| May 6 | 100.0°F (2014) | 39.0°F (1989) | 2.24 in (2015) |
| May 7 | 97.0°F (2014) | 37.9°F (1960) | 1.46 in (2007) |
| May 8 | 93.9°F (1962) | 35.1°F (1984) | 2.51 in (1997) |
| May 9 | 97.0°F (1962) | 39.0°F (1980) | 2.41 in (2013) |
| May 10 | 104.0°F (1967) | 39.9°F (1981) | 1.07 in (1993) |
| May 11 | 99.0°F (1967) | 36.0°F (1981) | 1.58 in (1992) |
| May 12 | 95.0°F (1956) | 34.0°F (2013) | 1.64 in (1982) |
| May 13 | 97.0°F (1956) | 36.0°F (1966) | 2.32 in (1983) |
| May 14 | 95.0°F (1963) | 39.9°F (2004) | 3.33 in (1975) |
| May 15 | 95.0°F (1966) | 39.9°F (1983) | 0.74 in (1989) |
| May 16 | 93.9°F (1972) | 39.9°F (2014) | 1.92 in (2003) |
| May 17 | 97.0°F (1967) | 41.0°F (2014) | 3.10 in (1982) |
| May 18 | 102.0°F (1956) | 43.0°F (1976) | 1.46 in (1978) |
| May 19 | 95.0°F (1962) | 43.0°F (1968) | 1.72 in (2010) |
| May 20 | 100.0°F (1956) | 39.9°F (1981) | 1.86 in (1984) |
| May 21 | 96.1°F (1956) | 42.1°F (1967) | 2.15 in (1977) |
| May 22 | 99.0°F (1956) | 44.1°F (1967) | 1.86 in (1961) |
| May 23 | 100.9°F (1996) | 46.0°F (2001) | 1.93 in (1975) |
| May 24 | 97.0°F (2000) | 41.0°F (2017) | 5.54 in (2015) |
| May 25 | 100.0°F (1962) | 42.1°F (2017) | 3.68 in (1968) |
| May 26 | 100.0°F (1962) | 41.0°F (1992) | 1.73 in (2006) |
| May 27 | 96.1°F (1958) | 45.0°F (1961) | 2.50 in (1987) |
| May 28 | 93.9°F (1966) | 46.0°F (1992) | 3.59 in (1987) |
| May 29 | 97.0°F (2012) | 45.0°F (1984) | 2.60 in (1960) |
| May 30 | 96.1°F (1956) | 41.0°F (1984) | 1.50 in (2013) |
| May 31 | 102.0°F (1958) | 43.0°F (1972) | 1.61 in (1974) |