September weather in Gravity, IA
The average temperature in Gravity in September is 65.4°F (53.7°F–77.1°F). Average precipitation: 3.38 inches.
September is a fall month in Gravity, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
77.1°F
Avg Low
53.7°F
Precipitation
3.38 in
Daylight
12h 15m
September records in Gravity
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1913) | 39.9°F (1949) | 2.35 in (1931) |
| September 2 | 100.0°F (1913) | 45.0°F (1902) | 2.19 in (1992) |
| September 3 | 102.9°F (1939) | 34.0°F (1974) | 2.10 in (2018) |
| September 4 | 104.0°F (1913) | 37.9°F (1974) | 4.38 in (1936) |
| September 5 | 107.1°F (1913) | 37.9°F (1974) | 1.37 in (1979) |
| September 6 | 102.9°F (1939) | 39.9°F (1918) | 2.73 in (1964) |
| September 7 | 102.0°F (1939) | 39.9°F (1956) | 3.00 in (2015) |
| September 8 | 96.1°F (1900) | 39.9°F (1986) | 2.00 in (2015) |
| September 9 | 100.0°F (1955) | 39.0°F (2008) | 3.92 in (1989) |
| September 10 | 96.1°F (2013) | 37.9°F (1910) | 1.76 in (1921) |
| September 11 | 97.0°F (1908) | 37.0°F (1959) | 4.09 in (1928) |
| September 12 | 97.0°F (1939) | 33.1°F (1902) | 2.40 in (1961) |
| September 13 | 100.0°F (1956) | 28.0°F (1902) | 4.27 in (2008) |
| September 14 | 98.1°F (1939) | 35.1°F (1974) | 5.05 in (1914) |
| September 15 | 97.0°F (1939) | 28.0°F (1916) | 3.93 in (1941) |
| September 16 | 95.0°F (1955) | 35.1°F (1903) | 1.07 in (2001) |
| September 17 | 98.1°F (1953) | 30.0°F (1900) | 1.25 in (1982) |
| September 18 | 98.1°F (1910) | 30.9°F (1916) | 4.35 in (1919) |
| September 19 | 93.0°F (1948) | 27.0°F (1991) | 2.52 in (2010) |
| September 20 | 95.0°F (1908) | 28.9°F (1991) | 2.80 in (1950) |
| September 21 | 95.0°F (1908) | 26.1°F (1918) | 1.92 in (1931) |
| September 22 | 91.9°F (1956) | 26.1°F (1913) | 2.73 in (1993) |
| September 23 | 93.9°F (2017) | 30.9°F (1916) | 2.57 in (1910) |
| September 24 | 91.9°F (2017) | 26.1°F (1965) | 1.80 in (1960) |
| September 25 | 93.9°F (1956) | 28.9°F (1907) | 1.92 in (1915) |
| September 26 | 97.0°F (1956) | 24.1°F (1912) | 1.70 in (1935) |
| September 27 | 93.9°F (1956) | 28.9°F (1918) | 2.46 in (1916) |
| September 28 | 102.0°F (1953) | 25.0°F (1908) | 1.49 in (1995) |
| September 29 | 95.0°F (1953) | 21.9°F (1899) | 1.80 in (1950) |
| September 30 | 91.0°F (1952) | 24.1°F (1912) | 2.05 in (1945) |