September weather in Arapaho, OK
The average temperature in Arapaho in September is 73.9°F (61.5°F–86.4°F). Average precipitation: 3.98 inches.
September is a fall month in Arapaho, and is warmer than the annual average of 60.5°F. Daily temperatures swing about 24.9°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
86.4°F
Avg Low
61.5°F
Precipitation
3.98 in
Daylight
12h 13m
September records in Arapaho
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 111.0°F (1951) | 48.0°F (1956) | 2.19 in (1981) |
| September 2 | 105.1°F (1939) | 48.9°F (1952) | 1.59 in (1989) |
| September 3 | 107.1°F (1939) | 46.0°F (1974) | 1.75 in (1949) |
| September 4 | 106.0°F (1998) | 45.0°F (1974) | 1.41 in (1973) |
| September 5 | 109.0°F (2000) | 48.0°F (1961) | 1.00 in (1994) |
| September 6 | 109.0°F (2000) | 51.1°F (1955) | 1.32 in (1942) |
| September 7 | 104.0°F (1985) | 46.9°F (1950) | 0.88 in (1979) |
| September 8 | 106.0°F (1985) | 45.0°F (1957) | 1.51 in (1962) |
| September 9 | 104.0°F (1984) | 48.0°F (2004) | 1.44 in (1985) |
| September 10 | 102.9°F (1984) | 45.0°F (1962) | 0.93 in (1958) |
| September 11 | 100.9°F (2000) | 42.1°F (1959) | 1.11 in (1999) |
| September 12 | 104.0°F (2000) | 41.0°F (1959) | 2.26 in (1963) |
| September 13 | 102.0°F (1965) | 41.0°F (1948) | 2.02 in (1989) |
| September 14 | 105.1°F (1965) | 39.9°F (1945) | 3.13 in (1997) |
| September 15 | 102.9°F (1978) | 37.9°F (1993) | 5.87 in (1996) |
| September 16 | 102.9°F (1978) | 44.1°F (1951) | 3.70 in (1991) |
| September 17 | 100.0°F (1972) | 44.1°F (1981) | 4.55 in (1962) |
| September 18 | 105.1°F (1952) | 42.1°F (1981) | 1.35 in (1971) |
| September 19 | 100.9°F (1980) | 42.1°F (1991) | 5.36 in (1988) |
| September 20 | 102.0°F (1944) | 39.0°F (1942) | 3.22 in (1965) |
| September 21 | 102.9°F (1977) | 37.9°F (1983) | 2.34 in (1965) |
| September 22 | 100.0°F (1981) | 43.0°F (1951) | 1.15 in (1940) |
| September 23 | 98.1°F (1939) | 41.0°F (1995) | 2.38 in (1997) |
| September 24 | 98.1°F (1979) | 33.1°F (1989) | 1.50 in (1968) |
| September 25 | 100.0°F (1939) | 39.9°F (1975) | 1.56 in (1959) |
| September 26 | 100.0°F (1977) | 37.9°F (2000) | 0.89 in (1973) |
| September 27 | 99.0°F (1953) | 34.0°F (1942) | 1.75 in (1944) |
| September 28 | 105.1°F (1953) | 36.0°F (2000) | 1.41 in (1966) |
| September 29 | 100.0°F (1998) | 37.9°F (1936) | 1.66 in (1985) |
| September 30 | 102.9°F (1977) | 34.0°F (1972) | 1.55 in (1986) |