September weather in Watonga, OK
The average temperature in Watonga in September is 72.3°F (59.6°F–85.0°F). Average precipitation: 2.89 inches.
September is a fall month in Watonga, and is warmer than the annual average of 58.9°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
85.0°F
Avg Low
59.6°F
Precipitation
2.89 in
Daylight
12h 13m
September records in Watonga
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (1990) | 48.9°F (1967) | 1.50 in (1981) |
| September 2 | 105.1°F (2000) | 51.1°F (1974) | 1.79 in (1933) |
| September 3 | 107.1°F (2000) | 44.1°F (1974) | 1.70 in (1965) |
| September 4 | 105.1°F (1998) | 45.0°F (1974) | 3.03 in (1968) |
| September 5 | 105.1°F (1998) | 46.9°F (1974) | 1.25 in (1905) |
| September 6 | 104.0°F (1998) | 46.0°F (2017) | 2.04 in (2014) |
| September 7 | 105.1°F (1998) | 44.1°F (1903) | 3.77 in (2018) |
| September 8 | 102.0°F (2015) | 46.0°F (1903) | 0.85 in (1993) |
| September 9 | 100.9°F (1984) | 46.0°F (2020) | 2.60 in (1934) |
| September 10 | 102.0°F (1984) | 39.9°F (1962) | 2.06 in (1959) |
| September 11 | 105.1°F (2000) | 46.0°F (1959) | 1.13 in (1999) |
| September 12 | 97.0°F (1984) | 44.1°F (1959) | 1.38 in (1995) |
| September 13 | 100.9°F (1980) | 46.0°F (1959) | 3.12 in (1961) |
| September 14 | 100.9°F (1965) | 45.0°F (1961) | 2.00 in (1966) |
| September 15 | 100.0°F (1978) | 39.0°F (1993) | 2.86 in (1996) |
| September 16 | 100.0°F (1978) | 42.1°F (1903) | 1.43 in (1958) |
| September 17 | 99.0°F (1905) | 39.0°F (1903) | 1.35 in (1990) |
| September 18 | 98.1°F (1972) | 39.0°F (1981) | 3.35 in (2001) |
| September 19 | 97.0°F (1980) | 42.1°F (1981) | 2.76 in (1988) |
| September 20 | 100.0°F (2024) | 42.1°F (2003) | 1.96 in (1974) |
| September 21 | 100.0°F (1977) | 35.1°F (1983) | 1.43 in (1965) |
| September 22 | 99.0°F (2022) | 37.9°F (1995) | 3.14 in (2018) |
| September 23 | 96.1°F (1907) | 41.0°F (1995) | 3.10 in (1970) |
| September 24 | 97.0°F (2023) | 33.1°F (1989) | 0.94 in (1968) |
| September 25 | 95.0°F (1998) | 39.0°F (2000) | 2.13 in (1959) |
| September 26 | 99.0°F (1977) | 35.1°F (2000) | 1.46 in (1942) |
| September 27 | 98.1°F (1977) | 39.9°F (1903) | 2.06 in (1973) |
| September 28 | 97.0°F (1998) | 37.0°F (1967) | 2.04 in (1944) |
| September 29 | 98.1°F (1998) | 36.0°F (2020) | 4.69 in (1986) |
| September 30 | 99.0°F (1977) | 34.0°F (1984) | 2.75 in (1986) |