September weather in Willow, OK
The average temperature in Willow in September is °F (°F–°F). Average precipitation: 2.68 inches.
September is a fall month in Willow, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
2.68 in
Daylight
12h 12m
September records in Willow
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.88 in (1986) |
| September 2 | — | — | 1.25 in (2006) |
| September 3 | — | — | 3.33 in (1988) |
| September 4 | — | — | 1.63 in (1996) |
| September 5 | — | — | 0.51 in (1986) |
| September 6 | — | — | 1.31 in (1992) |
| September 7 | — | — | 0.85 in (1991) |
| September 8 | — | — | 0.90 in (1993) |
| September 9 | — | — | 1.35 in (2015) |
| September 10 | — | — | 2.53 in (2016) |
| September 11 | — | — | 1.11 in (2003) |
| September 12 | — | — | 2.58 in (2008) |
| September 13 | — | — | 2.72 in (1989) |
| September 14 | — | — | 1.32 in (2013) |
| September 15 | — | — | 2.10 in (1996) |
| September 16 | — | — | 3.90 in (1995) |
| September 17 | — | — | 1.18 in (2006) |
| September 18 | — | — | 1.21 in (1991) |
| September 19 | — | — | 3.99 in (1988) |
| September 20 | — | — | 0.10 in (2015) |
| September 21 | — | — | 1.53 in (1987) |
| September 22 | — | — | 1.53 in (2019) |
| September 23 | — | — | 2.05 in (1997) |
| September 24 | — | — | 0.56 in (2010) |
| September 25 | — | — | 0.96 in (2016) |
| September 26 | — | — | 2.20 in (2017) |
| September 27 | — | — | 0.71 in (1996) |
| September 28 | — | — | 0.60 in (2013) |
| September 29 | — | — | 2.00 in (1986) |
| September 30 | — | — | 1.34 in (1990) |