September weather in Marissa, IL
The average temperature in Marissa in September is °F (°F–°F). Average precipitation: 3.37 inches.
September is a fall month in Marissa, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 14m.
Avg High
°F
Avg Low
°F
Precipitation
3.37 in
Daylight
12h 14m
September records in Marissa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.04 in (1981) |
| September 2 | — | — | 1.41 in (1981) |
| September 3 | — | — | 2.68 in (1993) |
| September 4 | — | — | 0.83 in (1991) |
| September 5 | — | — | 1.72 in (1980) |
| September 6 | — | — | 0.95 in (2009) |
| September 7 | — | — | 0.58 in (2012) |
| September 8 | — | — | 1.08 in (2012) |
| September 9 | — | — | 1.15 in (1984) |
| September 10 | — | — | 1.22 in (2010) |
| September 11 | — | — | 2.22 in (1984) |
| September 12 | — | — | 1.84 in (1986) |
| September 13 | — | — | 0.05 in (1993) |
| September 14 | — | — | 2.38 in (1981) |
| September 15 | — | — | 1.74 in (2011) |
| September 16 | — | — | 1.40 in (1996) |
| September 17 | — | — | 1.12 in (1980) |
| September 18 | — | — | 3.54 in (1986) |
| September 19 | — | — | 1.51 in (1988) |
| September 20 | — | — | 1.58 in (1992) |
| September 21 | — | — | 0.31 in (1983) |
| September 22 | — | — | 0.33 in (2009) |
| September 23 | — | — | 4.62 in (1984) |
| September 24 | — | — | 2.25 in (1993) |
| September 25 | — | — | 0.25 in (1993) |
| September 26 | — | — | 0.84 in (2012) |
| September 27 | — | — | 3.00 in (1981) |
| September 28 | — | — | 0.57 in (1999) |
| September 29 | — | — | 1.16 in (1987) |
| September 30 | — | — | 0.16 in (2008) |