May weather in Grayson, OK
The average temperature in Grayson in May is °F (°F–°F). Average precipitation: 6.79 inches.
May is a spring month in Grayson, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 13h 52m.
Avg High
°F
Avg Low
°F
Precipitation
6.79 in
Daylight
13h 52m
May records in Grayson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 2.44 in (1949) |
| May 2 | — | — | 4.45 in (1954) |
| May 3 | — | — | 2.77 in (1990) |
| May 4 | — | — | 4.00 in (1999) |
| May 5 | — | — | 2.50 in (1998) |
| May 6 | — | — | 2.20 in (1967) |
| May 7 | — | — | 2.85 in (1950) |
| May 8 | — | — | 2.23 in (2007) |
| May 9 | — | — | 2.45 in (1993) |
| May 10 | — | — | 1.95 in (1993) |
| May 11 | — | — | 5.94 in (1950) |
| May 12 | — | — | 1.25 in (2001) |
| May 13 | — | — | 2.66 in (1982) |
| May 14 | — | — | 2.02 in (1967) |
| May 15 | — | — | 3.50 in (1986) |
| May 16 | — | — | 1.48 in (2003) |
| May 17 | — | — | 1.70 in (2003) |
| May 18 | — | — | 3.39 in (1949) |
| May 19 | — | — | 0.96 in (1960) |
| May 20 | — | — | 2.37 in (1990) |
| May 21 | — | — | 1.45 in (2001) |
| May 22 | — | — | 1.21 in (1978) |
| May 23 | — | — | 1.98 in (1957) |
| May 24 | — | — | 2.23 in (1956) |
| May 25 | — | — | 3.91 in (1957) |
| May 26 | — | — | 1.50 in (1989) |
| May 27 | — | — | 1.65 in (1990) |
| May 28 | — | — | 2.74 in (1987) |
| May 29 | — | — | 2.06 in (1970) |
| May 30 | — | — | 4.40 in (2001) |
| May 31 | — | — | 2.25 in (1973) |