September weather in Gilmore City, IA
The average temperature in Gilmore City in September is 61.8°F (51.2°F–72.5°F). Average precipitation: 3.33 inches.
September is a fall month in Gilmore City, and is warmer than the annual average of 46.2°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
72.5°F
Avg Low
51.2°F
Precipitation
3.33 in
Daylight
12h 16m
September records in Gilmore City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (2000) | 51.1°F (2001) | 0.15 in (2004) |
| September 2 | 89.1°F (1997) | 52.0°F (1998) | 0.60 in (2000) |
| September 3 | 88.0°F (1999) | 48.0°F (2008) | 0.00 in (1997) |
| September 4 | 88.0°F (1999) | 46.0°F (1997) | 0.16 in (2006) |
| September 5 | 84.9°F (2004) | 46.9°F (1997) | 0.31 in (1999) |
| September 6 | 87.1°F (2005) | 48.9°F (2003) | 0.24 in (2005) |
| September 7 | 90.0°F (1998) | 48.0°F (2004) | 0.44 in (2001) |
| September 8 | 89.1°F (2002) | 48.0°F (1998) | 1.59 in (1997) |
| September 9 | 90.0°F (2002) | 41.0°F (2008) | 0.68 in (2005) |
| September 10 | 87.1°F (2000) | 42.1°F (2008) | 0.54 in (2006) |
| September 11 | 88.0°F (2005) | 45.0°F (1999) | 0.49 in (2006) |
| September 12 | 90.0°F (2000) | 39.9°F (2007) | 1.21 in (2003) |
| September 13 | 88.0°F (1998) | 39.9°F (2007) | 0.12 in (1997) |
| September 14 | 89.1°F (1998) | 41.0°F (2007) | 0.91 in (2004) |
| September 15 | 79.0°F (1997) | 34.0°F (2007) | 0.35 in (2004) |
| September 16 | 82.0°F (1997) | 34.0°F (2007) | 0.39 in (2006) |
| September 17 | 82.0°F (2003) | 39.9°F (1999) | 1.61 in (2006) |
| September 18 | 86.0°F (2007) | 44.1°F (1999) | 0.95 in (2004) |
| September 19 | 87.1°F (1997) | 39.9°F (2003) | 1.23 in (2007) |
| September 20 | 89.1°F (1998) | 36.0°F (2006) | 0.41 in (1998) |
| September 21 | 84.0°F (2005) | 33.1°F (1999) | 0.04 in (2000) |
| September 22 | 89.1°F (2005) | 34.0°F (1999) | 0.92 in (2006) |
| September 23 | 81.0°F (2004) | 39.9°F (2003) | 1.02 in (1997) |
| September 24 | 82.0°F (2007) | 34.0°F (2002) | 0.40 in (2008) |
| September 25 | 82.9°F (2007) | 34.0°F (2000) | 2.70 in (2005) |
| September 26 | 82.9°F (1997) | 34.0°F (2000) | 0.59 in (2005) |
| September 27 | 86.0°F (1998) | 37.9°F (2001) | 0.22 in (2002) |
| September 28 | 77.0°F (2004) | 39.0°F (2006) | 0.00 in (1997) |
| September 29 | 79.0°F (1998) | 34.0°F (2003) | 0.79 in (2008) |
| September 30 | 80.1°F (2000) | 32.0°F (2003) | 0.14 in (2006) |