May weather in Grainola, OK
The average temperature in Grainola in May is °F (°F–°F). Average precipitation: 5.92 inches.
May is a spring month in Grainola, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 13h 59m.
Avg High
°F
Avg Low
°F
Precipitation
5.92 in
Daylight
13h 59m
May records in Grainola
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 1.94 in (2009) |
| May 2 | — | — | 1.68 in (2007) |
| May 3 | — | — | 2.25 in (2017) |
| May 4 | — | — | 0.66 in (2019) |
| May 5 | — | — | 1.99 in (2022) |
| May 6 | — | — | 2.70 in (2015) |
| May 7 | — | — | 1.90 in (2007) |
| May 8 | — | — | 2.50 in (2019) |
| May 9 | — | — | 2.10 in (2000) |
| May 10 | — | — | 0.42 in (1999) |
| May 11 | — | — | 1.71 in (2017) |
| May 12 | — | — | 1.72 in (2011) |
| May 13 | — | — | 1.70 in (2010) |
| May 14 | — | — | 3.90 in (2004) |
| May 15 | — | — | 2.57 in (2018) |
| May 16 | — | — | 0.75 in (2020) |
| May 17 | — | — | 2.92 in (2016) |
| May 18 | — | — | 1.23 in (2001) |
| May 19 | — | — | 1.06 in (1997) |
| May 20 | — | — | 2.91 in (2010) |
| May 21 | — | — | 6.63 in (2019) |
| May 22 | — | — | 0.81 in (2020) |
| May 23 | — | — | 2.00 in (1999) |
| May 24 | — | — | 3.63 in (2015) |
| May 25 | — | — | 4.20 in (2025) |
| May 26 | — | — | 1.97 in (1997) |
| May 27 | — | — | 1.24 in (2008) |
| May 28 | — | — | 1.33 in (2008) |
| May 29 | — | — | 0.92 in (2015) |
| May 30 | — | — | 2.30 in (1997) |
| May 31 | — | — | 1.57 in (2018) |