Weather on September 17
Broken Arrow, OK
55 Years of Data
Avg High
85°F
Avg Low
62°F
Warmest
1978
84°F avg
Coldest
1981
56°F avg
About This Date
September 17th in Broken Arrow, OK typically brings warm fall weather, with average highs around 85°F and lows near 62°F. Over 55 years of records, the warmest September 17th was in 1978 (84°F average), while the coldest was 1981 (56°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 17th dates historically, with the wettest September 17th recording 2.87" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Broken Arrow, OK? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 69° | 82° | — | — |
| 2024 | 86° | 66° | 76° | — | — |
| 2023 | 87° | 60° | 74° | — | — |
| 2022 | 96° | 72° | 84° | — | — |
| 2021 | 94° | 69° | 81° | — | — |
| 2020 | 85° | 60° | 72° | — | — |
| 2019 | 94° | 71° | 82° | — | — |
| 2018 | 94° | 69° | 81° | — | — |
| 2017 | 81° | 68° | 74° | 1.22" | — |
| 2016 | 87° | 62° | 75° | — | — |
| 2015 | 92° | 74° | 83° | — | — |
| 2014 | 94° | 71° | 82° | — | — |
| 2013 | 82° | 68° | 75° | 0.13" | — |
| 2012 | 82° | 60° | 71° | — | — |
| 2011 | 82° | 57° | 70° | 1.98" | — |
| 2010 | 90° | 62° | 76° | — | — |
| 2009 | 78° | 67° | 72° | 0.03" | — |
| 2008 | 80° | 51° | 66° | — | — |
| 2007 | 87° | 69° | 78° | — | — |
| 2006 | 84° | 61° | 72° | 1.85" | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 96° | 65° | 80° | — | — |
| 2003 | 85° | 65° | 75° | — | — |
| 2002 | 91° | 64° | 78° | — | — |
| 2001 | 85° | 67° | 76° | 2.29" | — |
| 2000 | 89° | 50° | 70° | — | — |
| 1999 | 77° | 53° | 65° | — | — |
| 1998 | 87° | 71° | 79° | — | — |
| 1997 | 93° | 71° | 82° | — | — |
| 1996 | 66° | 61° | 63° | — | — |
| 1995 | 76° | 69° | 72° | 2.87" | — |
| 1994 | 86° | 54° | 70° | — | — |
| 1993 | 73° | 43° | 58° | — | — |
| 1992 | 86° | 65° | 75° | — | — |
| 1991 | 77° | 66° | 72° | 0.43" | — |
| 1990 | 97° | 66° | 81° | 0.79" | — |
| 1989 | 78° | 48° | 63° | — | — |
| 1988 | 92° | 69° | 80° | — | — |
| 1987 | 86° | 60° | 73° | — | — |
| 1986 | 78° | 68° | 73° | 2.24" | — |
| 1985 | 82° | 62° | 72° | — | — |
| 1984 | 76° | 50° | 63° | — | — |
| 1983 | 90° | 68° | 79° | — | — |
| 1982 | 91° | 60° | 76° | 0.51" | — |
| 1981coldest | 68° | 44° | 56° | — | — |
| 1980 | 78° | 50° | 64° | — | — |
| 1979 | 81° | 41° | 61° | — | — |
| 1978warmest | 98° | 69° | 84° | — | — |
| 1977 | 85° | 62° | 73° | — | — |
| 1976 | 84° | 64° | 74° | 0.28" | — |
| 1975 | 70° | 61° | 65° | — | — |
| 1974 | 68° | 58° | 63° | 0.1" | — |
| 1973 | 81° | 51° | 66° | — | — |
| 1972 | 97° | 67° | 82° | — | — |
| 1971 | 68° | 56° | 62° | 1.63" | — |
55 years of data from BIXBY