Weather on September 15
Broken Arrow, OK
55 Years of Data
Avg High
83°F
Avg Low
62°F
Warmest
1980
86°F avg
Coldest
1993
53°F avg
About This Date
September 15th in Broken Arrow, OK typically brings warm fall weather, with average highs around 83°F and lows near 62°F. Over 55 years of records, the warmest September 15th was in 1980 (86°F average), while the coldest was 1993 (53°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 15th dates historically, with the wettest September 15th recording 2.06" of rain. The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for September 15th in Broken Arrow, OK? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 73° | 83° | — | — |
| 2024 | 92° | 66° | 79° | — | — |
| 2023 | 83° | 62° | 72° | — | — |
| 2022 | 88° | 60° | 74° | — | — |
| 2021 | 93° | 71° | 82° | — | — |
| 2020 | 86° | 64° | 75° | — | — |
| 2019 | 95° | 71° | 83° | — | — |
| 2018 | 94° | 70° | 82° | — | — |
| 2017 | 91° | 71° | 81° | — | — |
| 2016 | 88° | 67° | 77° | — | — |
| 2015 | 85° | 65° | 75° | — | — |
| 2014 | 88° | 69° | 78° | 0.03" | — |
| 2013 | 89° | 68° | 79° | — | — |
| 2012 | 74° | 62° | 68° | 0.1" | — |
| 2011 | 62° | 55° | 59° | — | — |
| 2010 | 92° | 67° | 79° | 0.13" | — |
| 2009 | 80° | 67° | 73° | 0.03" | — |
| 2008 | 75° | 50° | 63° | — | — |
| 2007 | 73° | 57° | 65° | — | — |
| 2006 | 91° | 59° | 75° | — | — |
| 2005 | 83° | 63° | 73° | 0.23" | — |
| 2004 | 90° | 73° | 81° | — | — |
| 2003 | 82° | 50° | 66° | — | — |
| 2002 | 78° | 57° | 68° | — | — |
| 2001 | 77° | 66° | 72° | 0.89" | — |
| 2000 | 86° | 51° | 69° | — | — |
| 1999 | 79° | 59° | 69° | — | — |
| 1998 | 89° | 67° | 78° | — | — |
| 1997 | 91° | 69° | 80° | — | — |
| 1996 | 67° | 62° | 64° | 2.06" | — |
| 1995 | 87° | 66° | 77° | — | — |
| 1994 | 89° | 68° | 79° | — | — |
| 1993coldest | 63° | 44° | 53° | — | — |
| 1992 | 87° | 69° | 78° | — | — |
| 1991 | 86° | 74° | 80° | 0.23" | — |
| 1990 | 93° | 56° | 74° | — | — |
| 1989 | 57° | 53° | 55° | 0.76" | — |
| 1988 | 84° | 72° | 78° | 0.05" | — |
| 1987 | 90° | 70° | 80° | — | — |
| 1986 | 80° | 58° | 69° | — | — |
| 1985 | 79° | 60° | 69° | — | — |
| 1984 | 75° | 55° | 65° | — | — |
| 1983 | 98° | 58° | 78° | — | — |
| 1982 | 72° | 65° | 68° | — | — |
| 1981 | 81° | 59° | 70° | — | — |
| 1980warmest | 100° | 72° | 86° | — | — |
| 1979 | 73° | 41° | 57° | — | — |
| 1978 | 85° | 68° | 76° | — | — |
| 1977 | 64° | 57° | 61° | 1.27" | — |
| 1976 | 88° | 58° | 73° | — | — |
| 1975 | 62° | 51° | 57° | 1.24" | — |
| 1974 | 77° | 45° | 61° | — | — |
| 1973 | 70° | 51° | 60° | — | — |
| 1972 | 89° | 67° | 78° | — | — |
| 1971 | 95° | 63° | 79° | — | — |
55 years of data from BIXBY