September weather in Stilwell, OK
The average temperature in Stilwell in September is 70.8°F (59.2°F–82.5°F). Average precipitation: inches.
September is a fall month in Stilwell, and is warmer than the annual average of 59.1°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
82.5°F
Avg Low
59.2°F
Precipitation
in
Daylight
12h 13m
September records in Stilwell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (2000) | 45.0°F (1967) | 1.67 in (1965) |
| September 2 | 105.1°F (2000) | 51.1°F (1965) | 3.61 in (1974) |
| September 3 | 106.0°F (2000) | 45.0°F (1974) | 2.96 in (1970) |
| September 4 | 104.0°F (1998) | 46.9°F (1974) | 1.62 in (1970) |
| September 5 | 100.9°F (1990) | 52.0°F (1988) | 1.73 in (1971) |
| September 6 | 102.0°F (1998) | 45.0°F (1974) | 0.72 in (1975) |
| September 7 | 100.9°F (1998) | 51.1°F (1976) | 0.30 in (1957) |
| September 8 | 95.0°F (1985) | 50.0°F (1979) | 1.52 in (1999) |
| September 9 | 96.1°F (1985) | 51.1°F (1997) | 1.90 in (2001) |
| September 10 | 98.1°F (2000) | 44.1°F (1968) | 2.53 in (1992) |
| September 11 | 99.0°F (2000) | 44.1°F (1968) | 2.18 in (1986) |
| September 12 | 95.0°F (1980) | 48.0°F (1968) | 1.79 in (1975) |
| September 13 | 97.0°F (1980) | 41.0°F (1960) | 2.00 in (1949) |
| September 14 | 100.0°F (1980) | 46.0°F (1961) | 3.50 in (1998) |
| September 15 | 98.1°F (1980) | 42.1°F (1979) | 2.18 in (1957) |
| September 16 | 99.0°F (1980) | 39.9°F (1961) | 2.21 in (1987) |
| September 17 | 91.9°F (1978) | 41.0°F (1981) | 2.21 in (1958) |
| September 18 | 93.9°F (1983) | 35.1°F (1981) | 1.23 in (1976) |
| September 19 | 95.0°F (1972) | 39.9°F (1981) | 1.13 in (1988) |
| September 20 | 93.9°F (1980) | 37.9°F (1991) | 2.82 in (1974) |
| September 21 | 93.0°F (1963) | 36.0°F (1983) | 3.98 in (1990) |
| September 22 | 91.0°F (1980) | 37.0°F (1982) | 1.70 in (1965) |
| September 23 | 89.1°F (2000) | 32.0°F (1995) | 3.27 in (1970) |
| September 24 | 87.1°F (1966) | 32.0°F (1989) | 1.61 in (2000) |
| September 25 | 89.1°F (1966) | 36.0°F (1989) | 1.68 in (1973) |
| September 26 | 90.0°F (1977) | 35.1°F (2000) | 3.37 in (1970) |
| September 27 | 91.9°F (1969) | 39.9°F (1985) | 6.45 in (1996) |
| September 28 | 90.0°F (1998) | 35.1°F (1967) | 3.04 in (1973) |
| September 29 | 91.9°F (1979) | 34.0°F (1967) | 1.17 in (1987) |
| September 30 | 93.0°F (1979) | 30.9°F (1984) | 2.68 in (1986) |