September weather in Mill Creek, OK
The average temperature in Mill Creek in September is 74.5°F (62.6°F–86.3°F). Average precipitation: inches.
September is a fall month in Mill Creek, and is warmer than the annual average of 61.9°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
86.3°F
Avg Low
62.6°F
Precipitation
in
Daylight
12h 12m
September records in Mill Creek
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (2013) | 60.1°F (2009) | 4.26 in (2020) |
| September 2 | 100.9°F (2012) | 59.0°F (2023) | 0.01 in (2016) |
| September 3 | 102.0°F (2012) | 57.0°F (2010) | 0.38 in (2018) |
| September 4 | 100.9°F (2012) | 50.0°F (2010) | 0.57 in (2018) |
| September 5 | 104.0°F (2023) | 53.1°F (2011) | 0.95 in (2018) |
| September 6 | 98.1°F (2013) | 52.0°F (2011) | 0.07 in (2014) |
| September 7 | 105.1°F (2023) | 48.0°F (2017) | 1.41 in (2014) |
| September 8 | 100.9°F (2023) | 51.1°F (2017) | 3.36 in (2010) |
| September 9 | 95.0°F (2009) | 51.1°F (2012) | 1.26 in (2020) |
| September 10 | 97.0°F (2014) | 46.9°F (2024) | 0.62 in (2014) |
| September 11 | 96.1°F (2013) | 52.0°F (2017) | 0.05 in (2023) |
| September 12 | 100.0°F (2011) | 51.1°F (2022) | 1.03 in (2009) |
| September 13 | 107.1°F (2011) | 51.1°F (2017) | 1.46 in (2009) |
| September 14 | 93.0°F (2017) | 55.0°F (2017) | 0.79 in (2012) |
| September 15 | 93.9°F (2013) | 55.9°F (2022) | 0.92 in (2018) |
| September 16 | 93.9°F (2019) | 53.1°F (2011) | 1.02 in (2009) |
| September 17 | 95.0°F (2013) | 57.9°F (2023) | 0.54 in (2016) |
| September 18 | 97.0°F (2022) | 53.1°F (2012) | 0.58 in (2016) |
| September 19 | 99.0°F (2024) | 48.9°F (2012) | 0.24 in (2015) |
| September 20 | 100.0°F (2024) | 50.0°F (2020) | 1.53 in (2019) |
| September 21 | 99.0°F (2022) | 53.1°F (2013) | 7.09 in (2018) |
| September 22 | 96.1°F (2022) | 48.0°F (2021) | 2.15 in (2018) |
| September 23 | 97.0°F (2023) | 43.0°F (2021) | 0.28 in (2019) |
| September 24 | 97.0°F (2022) | 45.0°F (2021) | 0.60 in (2010) |
| September 25 | 95.0°F (2022) | 48.0°F (2009) | 4.95 in (2016) |
| September 26 | 95.0°F (2013) | 48.9°F (2010) | 0.13 in (2012) |
| September 27 | 93.0°F (2023) | 46.0°F (2010) | 0.42 in (2017) |
| September 28 | 95.0°F (2023) | 48.0°F (2020) | 0.49 in (2013) |
| September 29 | 99.0°F (2011) | 46.0°F (2020) | 1.60 in (2012) |
| September 30 | 93.0°F (2023) | 45.0°F (2020) | 0.55 in (2021) |