September weather in Morrison, OK
The average temperature in Morrison in September is 72.2°F (59.7°F–84.6°F). Average precipitation: 3.18 inches.
September is a fall month in Morrison, and is warmer than the annual average of 59.4°F. Daily temperatures swing about 24.9°F between overnight low and afternoon high. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
84.6°F
Avg Low
59.7°F
Precipitation
3.18 in
Daylight
12h 13m
September records in Morrison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (2011) | 54.0°F (2017) | 0.19 in (2016) |
| September 2 | 106.0°F (2012) | 57.9°F (2023) | 0.91 in (2014) |
| September 3 | 107.1°F (2012) | 53.1°F (2010) | 0.45 in (2011) |
| September 4 | 104.0°F (2012) | 46.9°F (2010) | 0.31 in (2018) |
| September 5 | 102.9°F (2012) | 50.0°F (2011) | 0.74 in (2014) |
| September 6 | 99.0°F (2015) | 45.0°F (2011) | 0.85 in (2014) |
| September 7 | 100.9°F (2012) | 46.0°F (2011) | 0.26 in (2012) |
| September 8 | 98.1°F (2013) | 48.9°F (2011) | 0.87 in (2010) |
| September 9 | 96.1°F (2016) | 46.9°F (2011) | 1.14 in (2020) |
| September 10 | 96.1°F (2021) | 50.0°F (2012) | 0.40 in (2009) |
| September 11 | 97.0°F (2021) | 51.1°F (2017) | 1.53 in (2015) |
| September 12 | 99.0°F (2011) | 46.9°F (2022) | 1.87 in (2019) |
| September 13 | 99.0°F (2011) | 48.9°F (2014) | 0.40 in (2012) |
| September 14 | 95.0°F (2017) | 51.1°F (2014) | 0.74 in (2015) |
| September 15 | 95.0°F (2017) | 53.1°F (2011) | 0.04 in (2017) |
| September 16 | 97.0°F (2017) | 53.1°F (2011) | 1.18 in (2013) |
| September 17 | 98.1°F (2022) | 54.0°F (2023) | 0.92 in (2011) |
| September 18 | 99.0°F (2022) | 50.0°F (2012) | 0.39 in (2014) |
| September 19 | 102.0°F (2024) | 51.1°F (2020) | 0.47 in (2023) |
| September 20 | 100.9°F (2024) | 51.1°F (2020) | 0.40 in (2025) |
| September 21 | 102.0°F (2022) | 50.0°F (2013) | 0.46 in (2018) |
| September 22 | 93.9°F (2016) | 45.0°F (2021) | 1.74 in (2019) |
| September 23 | 95.0°F (2022) | 44.1°F (2009) | 0.41 in (2010) |
| September 24 | 93.0°F (2012) | 46.9°F (2009) | 0.66 in (2016) |
| September 25 | 93.9°F (2012) | 48.9°F (2009) | 1.77 in (2019) |
| September 26 | 95.0°F (2021) | 45.0°F (2018) | 2.09 in (2017) |
| September 27 | 96.1°F (2009) | 39.0°F (2018) | 0.40 in (2012) |
| September 28 | 96.1°F (2023) | 44.1°F (2020) | 1.32 in (2013) |
| September 29 | 95.0°F (2023) | 37.9°F (2020) | 0.00 in (2009) |
| September 30 | 95.0°F (2023) | 43.0°F (2011) | 0.17 in (2021) |