September weather in Foster, OK
The average temperature in Foster in September is °F (°F–°F). Average precipitation: 3.87 inches.
September is a fall month in Foster, 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
3.87 in
Daylight
12h 12m
September records in Foster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 2.96 in (2020) |
| September 2 | — | — | 3.30 in (2020) |
| September 3 | — | — | 1.48 in (1949) |
| September 4 | — | — | 0.52 in (2018) |
| September 5 | — | — | 0.58 in (1992) |
| September 6 | — | — | 1.75 in (2014) |
| September 7 | — | — | 0.55 in (1993) |
| September 8 | — | — | 0.72 in (2001) |
| September 9 | — | — | 2.62 in (2010) |
| September 10 | — | — | 1.34 in (1992) |
| September 11 | — | — | 4.40 in (1999) |
| September 12 | — | — | 0.89 in (1995) |
| September 13 | — | — | 4.30 in (1993) |
| September 14 | — | — | 4.11 in (1950) |
| September 15 | — | — | 3.50 in (2005) |
| September 16 | — | — | 4.03 in (1995) |
| September 17 | — | — | 0.90 in (2011) |
| September 18 | — | — | 1.38 in (2016) |
| September 19 | — | — | 2.03 in (1953) |
| September 20 | — | — | 2.10 in (1992) |
| September 21 | — | — | 1.11 in (2019) |
| September 22 | — | — | 4.35 in (2018) |
| September 23 | — | — | 2.22 in (1955) |
| September 24 | — | — | 1.80 in (1955) |
| September 25 | — | — | 2.20 in (1955) |
| September 26 | — | — | 2.00 in (1955) |
| September 27 | — | — | 1.27 in (1996) |
| September 28 | — | — | 1.21 in (2017) |
| September 29 | — | — | 0.15 in (2017) |
| September 30 | — | — | 1.93 in (2012) |