May weather in Summit, OK
The average temperature in Summit in May is 68.7°F (58.4°F–78.9°F). Average precipitation: 5.49 inches.
May is a spring month in Summit, and is warmer than the annual average of 60.8°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 53m. For travel, May is a wet month.
Avg High
78.9°F
Avg Low
58.4°F
Precipitation
5.49 in
Daylight
13h 53m
May records in Summit
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (2002) | 37.9°F (2005) | 2.55 in (2024) |
| May 2 | 86.0°F (2020) | 34.0°F (2013) | 2.89 in (2022) |
| May 3 | 87.1°F (2012) | 34.0°F (2011) | 0.94 in (2018) |
| May 4 | 91.0°F (2014) | 39.0°F (2005) | 3.75 in (2022) |
| May 5 | 89.1°F (2014) | 37.0°F (2013) | 3.72 in (2022) |
| May 6 | 89.1°F (2003) | 44.1°F (2011) | 2.23 in (2000) |
| May 7 | 89.1°F (2018) | 46.0°F (2021) | 2.62 in (2007) |
| May 8 | 90.0°F (2018) | 44.1°F (2010) | 1.35 in (2015) |
| May 9 | 88.0°F (2018) | 39.9°F (2020) | 0.86 in (2015) |
| May 10 | 88.0°F (2005) | 42.1°F (1997) | 1.35 in (2010) |
| May 11 | 89.1°F (2005) | 46.0°F (1997) | 1.75 in (2001) |
| May 12 | 91.9°F (2022) | 41.0°F (2008) | 1.45 in (2014) |
| May 13 | 88.0°F (2018) | 46.9°F (2000) | 2.14 in (2004) |
| May 14 | 91.0°F (2025) | 41.0°F (2000) | 1.50 in (2010) |
| May 15 | 91.9°F (2022) | 41.0°F (2014) | 2.48 in (2020) |
| May 16 | 87.1°F (2001) | 41.0°F (2014) | 2.29 in (2003) |
| May 17 | 88.0°F (2001) | 44.1°F (2009) | 1.81 in (2002) |
| May 18 | 89.1°F (1998) | 46.0°F (2002) | 1.10 in (2019) |
| May 19 | 95.0°F (2006) | 45.0°F (2002) | 4.48 in (2010) |
| May 20 | 91.9°F (2006) | 51.1°F (2009) | 1.75 in (2011) |
| May 21 | 88.0°F (1998) | 48.9°F (2017) | 1.28 in (2013) |
| May 22 | 91.9°F (2005) | 46.9°F (2001) | 0.82 in (2011) |
| May 23 | 91.9°F (2000) | 48.9°F (2001) | 2.30 in (2011) |
| May 24 | 91.0°F (2000) | 46.9°F (2001) | 1.68 in (2015) |
| May 25 | 93.9°F (2006) | 46.0°F (2001) | 3.62 in (2020) |
| May 26 | 91.9°F (2018) | 46.9°F (2001) | 0.90 in (2000) |
| May 27 | 91.0°F (2024) | 48.9°F (2022) | 2.43 in (2008) |
| May 28 | 91.9°F (2018) | 52.0°F (2003) | 1.35 in (2002) |
| May 29 | 93.9°F (2012) | 50.0°F (2009) | 2.08 in (2001) |
| May 30 | 93.0°F (2003) | 53.1°F (2020) | 2.68 in (2001) |
| May 31 | 91.9°F (1998) | 51.1°F (2004) | 0.78 in (2021) |