Weather on September 17
Broken Arrow, OK
55 Years of Data
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.
| 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" | — |
Broken Arrow, OK Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Broken Arrow, OK Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Broken Arrow, OK Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Broken Arrow, OK
Broken Arrow, OK has no months that meet our "pleasant" threshold — every season has tradeoffs.