September weather in Coffeyville, KS
The average temperature in Coffeyville in September is 71.2°F (59.9°F–82.5°F). Average precipitation: 4.28 inches.
September is a fall month in Coffeyville, and is warmer than the annual average of 58°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
82.5°F
Avg Low
59.9°F
Precipitation
4.28 in
Daylight
12h 13m
September records in Coffeyville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (2000) | 52.0°F (2009) | 1.68 in (2003) |
| September 2 | 106.0°F (2000) | 55.9°F (2009) | 6.54 in (2014) |
| September 3 | 102.9°F (2000) | 57.0°F (2016) | 0.78 in (2009) |
| September 4 | 104.0°F (2012) | 53.1°F (2010) | 2.42 in (1953) |
| September 5 | 100.9°F (2012) | 52.0°F (2010) | 1.80 in (1951) |
| September 6 | 100.0°F (2023) | 50.0°F (2011) | 1.01 in (2014) |
| September 7 | 97.0°F (2012) | 48.9°F (2011) | 1.68 in (2008) |
| September 8 | 96.1°F (2013) | 50.0°F (2011) | 0.68 in (2012) |
| September 9 | 97.0°F (2013) | 51.1°F (2017) | 3.42 in (2009) |
| September 10 | 95.0°F (2000) | 51.1°F (2001) | 2.27 in (2009) |
| September 11 | 98.1°F (2000) | 51.1°F (2012) | 0.45 in (2010) |
| September 12 | 93.9°F (2021) | 51.1°F (2015) | 1.67 in (2003) |
| September 13 | 93.9°F (2011) | 48.9°F (2014) | 1.66 in (1951) |
| September 14 | 99.0°F (2011) | 46.0°F (2014) | 2.97 in (2008) |
| September 15 | 91.9°F (2021) | 50.0°F (2008) | 1.68 in (2005) |
| September 16 | 91.9°F (2021) | 48.0°F (2007) | 1.98 in (1958) |
| September 17 | 96.1°F (2006) | 48.0°F (2008) | 0.92 in (2016) |
| September 18 | 93.9°F (2022) | 51.1°F (2006) | 2.85 in (2017) |
| September 19 | 97.0°F (2022) | 46.0°F (2003) | 3.17 in (2002) |
| September 20 | 98.1°F (2022) | 46.0°F (2003) | 1.87 in (2025) |
| September 21 | 98.1°F (2022) | 46.0°F (2000) | 0.79 in (1950) |
| September 22 | 99.0°F (2022) | 52.0°F (2013) | 1.59 in (2003) |
| September 23 | 91.9°F (2005) | 48.9°F (2012) | 1.32 in (2019) |
| September 24 | 91.0°F (2017) | 48.0°F (2021) | 0.55 in (2010) |
| September 25 | 95.0°F (2022) | 43.0°F (2000) | 0.29 in (2019) |
| September 26 | 93.0°F (2012) | 39.0°F (2000) | 0.34 in (2019) |
| September 27 | 93.9°F (2021) | 43.0°F (2018) | 1.20 in (1955) |
| September 28 | 93.0°F (2021) | 42.1°F (2018) | 0.30 in (2020) |
| September 29 | 91.0°F (2023) | 45.0°F (2006) | 1.09 in (2013) |
| September 30 | 91.0°F (2023) | 43.0°F (2003) | 0.34 in (1954) |