September weather in Granite, OK
The average temperature in Granite in September is 74.4°F (63.4°F–85.5°F). Average precipitation: 2.97 inches.
September is a fall month in Granite, and is warmer than the annual average of 61.2°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
85.5°F
Avg Low
63.4°F
Precipitation
2.97 in
Daylight
12h 12m
September records in Granite
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1951) | 46.0°F (1956) | 2.30 in (1986) |
| September 2 | 107.1°F (1947) | 57.0°F (1955) | 1.06 in (1989) |
| September 3 | 107.1°F (2000) | 52.0°F (1974) | 2.05 in (1949) |
| September 4 | 109.0°F (2000) | 52.0°F (1974) | 1.31 in (1973) |
| September 5 | 109.9°F (2000) | 50.0°F (1953) | 2.42 in (1971) |
| September 6 | 109.0°F (1998) | 55.0°F (1952) | 1.10 in (1973) |
| September 7 | 105.1°F (1947) | 52.0°F (1957) | 1.03 in (2018) |
| September 8 | 102.9°F (1998) | 48.9°F (1957) | 0.75 in (1993) |
| September 9 | 100.9°F (2015) | 50.0°F (1993) | 0.83 in (1951) |
| September 10 | 100.0°F (1984) | 50.0°F (2004) | 1.53 in (2016) |
| September 11 | 105.1°F (2000) | 48.9°F (1959) | 1.20 in (1950) |
| September 12 | 106.0°F (2000) | 51.1°F (1959) | 1.09 in (2008) |
| September 13 | 104.0°F (2011) | 48.9°F (1959) | 4.00 in (1989) |
| September 14 | 104.0°F (2011) | 43.0°F (1993) | 1.34 in (2016) |
| September 15 | 102.9°F (1956) | 44.1°F (1993) | 3.77 in (2005) |
| September 16 | 104.0°F (1956) | 48.0°F (1993) | 2.30 in (1995) |
| September 17 | 100.0°F (1997) | 46.9°F (1981) | 1.57 in (1995) |
| September 18 | 102.0°F (1952) | 44.1°F (1981) | 1.97 in (1971) |
| September 19 | 102.0°F (2002) | 44.1°F (1981) | 2.22 in (1988) |
| September 20 | 100.9°F (1953) | 43.0°F (1971) | 1.56 in (2015) |
| September 21 | 100.0°F (1998) | 44.1°F (1971) | 2.96 in (1957) |
| September 22 | 100.9°F (1977) | 41.0°F (1995) | 1.82 in (1969) |
| September 23 | 99.0°F (1981) | 42.1°F (1999) | 3.54 in (1997) |
| September 24 | 98.1°F (1986) | 42.1°F (1989) | 1.59 in (2019) |
| September 25 | 99.0°F (1998) | 41.0°F (1991) | 2.36 in (1959) |
| September 26 | 100.9°F (1953) | 35.1°F (2000) | 1.73 in (2018) |
| September 27 | 102.0°F (1953) | 35.1°F (2000) | 1.68 in (1973) |
| September 28 | 102.9°F (1953) | 39.0°F (1967) | 1.63 in (1987) |
| September 29 | 100.0°F (1998) | 39.9°F (1985) | 3.70 in (1986) |
| September 30 | 100.0°F (1998) | 30.0°F (1984) | 1.75 in (1954) |