September weather in Greenfield, OK
The average temperature in Greenfield in September is 72.2°F (60.9°F–83.6°F). Average precipitation: 3.15 inches.
September is a fall month in Greenfield, and is warmer than the annual average of 59.5°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
83.6°F
Avg Low
60.9°F
Precipitation
3.15 in
Daylight
12h 13m
September records in Greenfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.0°F (1947) | 50.0°F (1967) | 2.53 in (2010) |
| September 2 | 107.1°F (1947) | 48.9°F (1974) | 2.50 in (1989) |
| September 3 | 107.1°F (2000) | 46.0°F (1974) | 3.15 in (1933) |
| September 4 | 108.0°F (1947) | 46.0°F (1974) | 2.62 in (1953) |
| September 5 | 104.0°F (1931) | 48.9°F (1974) | 2.32 in (1950) |
| September 6 | 109.9°F (1947) | 52.0°F (1956) | 1.16 in (2014) |
| September 7 | 104.0°F (1922) | 50.0°F (1934) | 3.30 in (2018) |
| September 8 | 104.0°F (1922) | 48.0°F (1956) | 3.50 in (1937) |
| September 9 | 100.9°F (1912) | 50.0°F (1962) | 2.63 in (2018) |
| September 10 | 100.9°F (1912) | 44.1°F (1962) | 2.50 in (1934) |
| September 11 | 106.0°F (2000) | 46.0°F (1940) | 1.32 in (1913) |
| September 12 | 104.0°F (1930) | 46.9°F (1959) | 2.53 in (1921) |
| September 13 | 102.0°F (1965) | 48.9°F (1916) | 6.98 in (1961) |
| September 14 | 104.0°F (1965) | 45.0°F (1961) | 2.90 in (2005) |
| September 15 | 100.9°F (1978) | 43.0°F (1916) | 2.66 in (2005) |
| September 16 | 100.9°F (1953) | 45.0°F (1934) | 2.32 in (1995) |
| September 17 | 100.0°F (1931) | 43.0°F (1981) | 2.10 in (2001) |
| September 18 | 99.0°F (1952) | 43.0°F (1981) | 4.25 in (2002) |
| September 19 | 100.0°F (1954) | 42.1°F (1981) | 2.90 in (1988) |
| September 20 | 100.9°F (1944) | 39.9°F (1918) | 2.27 in (1965) |
| September 21 | 100.0°F (1944) | 37.0°F (1983) | 2.95 in (1965) |
| September 22 | 99.0°F (1948) | 32.0°F (1942) | 2.63 in (2018) |
| September 23 | 99.0°F (1931) | 26.1°F (1943) | 2.85 in (1970) |
| September 24 | 97.0°F (1938) | 35.1°F (1989) | 1.09 in (1942) |
| September 25 | 99.0°F (1939) | 37.9°F (2000) | 2.20 in (1959) |
| September 26 | 100.0°F (1938) | 33.1°F (1912) | 1.45 in (1955) |
| September 27 | 100.9°F (1953) | 37.0°F (1942) | 2.32 in (1926) |
| September 28 | 105.1°F (1953) | 37.0°F (1967) | 2.83 in (1944) |
| September 29 | 100.0°F (1953) | 37.9°F (1916) | 5.90 in (1986) |
| September 30 | 100.0°F (1938) | 33.1°F (1984) | 3.01 in (1986) |