September weather in Fort Calhoun, NE
The average temperature in Fort Calhoun in September is 64.8°F (54.2°F–75.4°F). Average precipitation: 3.31 inches.
September is a fall month in Fort Calhoun, and is warmer than the annual average of 49.3°F. Daily temperatures swing about 21.2°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
75.4°F
Avg Low
54.2°F
Precipitation
3.31 in
Daylight
12h 16m
September records in Fort Calhoun
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (2013) | 48.9°F (2009) | 1.47 in (2014) |
| September 2 | 91.9°F (2011) | 51.1°F (2009) | 0.51 in (2018) |
| September 3 | 95.0°F (2023) | 48.0°F (2006) | 1.09 in (2011) |
| September 4 | 96.1°F (2023) | 46.9°F (2008) | 1.95 in (2018) |
| September 5 | 97.0°F (2012) | 45.0°F (2011) | 1.22 in (2018) |
| September 6 | 90.0°F (2015) | 48.0°F (2017) | 0.04 in (2008) |
| September 7 | 93.0°F (2002) | 46.9°F (2008) | 1.14 in (2016) |
| September 8 | 91.0°F (2002) | 46.0°F (2020) | 0.79 in (2015) |
| September 9 | 91.0°F (2005) | 39.9°F (2020) | 1.59 in (2020) |
| September 10 | 97.0°F (2013) | 41.0°F (2020) | 3.90 in (2014) |
| September 11 | 93.9°F (2013) | 42.1°F (2020) | 1.21 in (2006) |
| September 12 | 93.9°F (2012) | 46.0°F (2007) | 0.59 in (2008) |
| September 13 | 90.0°F (2011) | 46.0°F (2007) | 0.66 in (2012) |
| September 14 | 93.0°F (2004) | 43.0°F (2007) | 0.60 in (2002) |
| September 15 | 91.0°F (2017) | 39.9°F (2007) | 0.58 in (2004) |
| September 16 | 88.0°F (2017) | 39.9°F (2007) | 1.17 in (2006) |
| September 17 | 88.0°F (2021) | 44.1°F (2011) | 1.86 in (2006) |
| September 18 | 89.1°F (2018) | 43.0°F (2012) | 0.57 in (2012) |
| September 19 | 87.1°F (2004) | 39.0°F (2003) | 3.62 in (2019) |
| September 20 | 89.1°F (2004) | 37.9°F (2006) | 0.25 in (2013) |
| September 21 | 99.0°F (2022) | 37.9°F (2006) | 1.26 in (2018) |
| September 22 | 96.1°F (2005) | 39.0°F (2012) | 1.85 in (2004) |
| September 23 | 91.9°F (2017) | 36.0°F (2012) | 1.26 in (2015) |
| September 24 | 88.0°F (2017) | 37.0°F (2012) | 1.84 in (2015) |
| September 25 | 87.1°F (2017) | 43.0°F (2011) | 1.27 in (2015) |
| September 26 | 87.1°F (2020) | 43.0°F (2003) | 0.83 in (2018) |
| September 27 | 87.1°F (2020) | 43.0°F (2010) | 0.10 in (2013) |
| September 28 | 88.0°F (2021) | 39.9°F (2003) | 0.46 in (2013) |
| September 29 | 88.0°F (2021) | 37.0°F (2003) | 0.28 in (2019) |
| September 30 | 93.9°F (2023) | 37.0°F (2005) | 0.49 in (2021) |