Weather on September 30
Broken Arrow, OK
55 Years of Data
Avg High
82°F
Avg Low
55°F
Warmest
2019
82°F avg
Coldest
1984
42°F avg
About This Date
September 30th in Broken Arrow, OK typically brings warm fall weather, with average highs around 82°F and lows near 55°F — a 27°F daily swing. Over 55 years of records, the warmest September 30th was in 2019 (82°F average), while the coldest was 1984 (42°F) — a 40°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 30th dates historically, with the wettest September 30th recording 15.7" of rain. The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
Planning for September 30th in Broken Arrow, OK? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 63° | 74° | — | — |
| 2024 | 91° | 57° | 74° | — | — |
| 2023 | 90° | 68° | 79° | — | — |
| 2022 | 80° | 50° | 65° | — | — |
| 2021 | 85° | 66° | 75° | 2.97" | — |
| 2020 | 90° | 55° | 72° | — | — |
| 2019warmest | 89° | 75° | 82° | — | — |
| 2018 | 80° | 69° | 75° | — | — |
| 2017 | 82° | 55° | 69° | — | — |
| 2016 | 80° | 50° | 65° | — | — |
| 2015 | 71° | 59° | 65° | — | — |
| 2014 | 88° | 59° | 73° | — | — |
| 2013 | 82° | 50° | 66° | — | — |
| 2012 | 77° | 61° | 69° | — | — |
| 2011 | 76° | 49° | 62° | — | — |
| 2010 | 81° | 54° | 67° | — | — |
| 2009 | 80° | 51° | 66° | — | — |
| 2008 | 78° | 49° | 63° | — | — |
| 2007 | 87° | 64° | 76° | 0.97" | — |
| 2006 | 90° | 61° | 75° | — | — |
| 2005 | 83° | 49° | 66° | 1.02" | — |
| 2004 | 87° | 55° | 71° | 0.36" | — |
| 2003 | 66° | 46° | 56° | — | — |
| 2002 | 91° | 61° | 76° | — | — |
| 2001 | 78° | 45° | 61° | — | — |
| 2000 | 85° | 52° | 68° | — | — |
| 1999 | 73° | 46° | 60° | — | — |
| 1998 | 86° | 70° | 78° | 0.53" | — |
| 1997 | 86° | 48° | 67° | — | — |
| 1996 | 79° | 41° | 60° | — | — |
| 1995 | 87° | 67° | 77° | 0.48" | — |
| 1994 | 93° | 55° | 74° | — | — |
| 1993 | 76° | 54° | 65° | — | — |
| 1992 | 74° | 43° | 58° | — | — |
| 1991 | 78° | 47° | 62° | — | — |
| 1990 | 83° | 59° | 71° | 2.62" | — |
| 1989 | 80° | 46° | 63° | — | — |
| 1988 | 71° | 54° | 62° | — | — |
| 1987 | 77° | 44° | 61° | — | — |
| 1986 | 76° | 65° | 70° | 15.7" | — |
| 1985 | 64° | 44° | 54° | 2.31" | — |
| 1984coldest | 55° | 29° | 42° | — | — |
| 1983 | 88° | 58° | 73° | — | — |
| 1982 | 90° | 56° | 73° | — | — |
| 1981 | 91° | 69° | 80° | — | — |
| 1980 | 79° | 62° | 70° | — | — |
| 1979 | 99° | 62° | 80° | — | — |
| 1978 | 89° | 50° | 70° | — | — |
| 1977 | 90° | 70° | 80° | — | — |
| 1976 | 71° | 40° | 55° | — | — |
| 1975 | 91° | 55° | 73° | 0.18" | — |
| 1974 | 79° | 44° | 61° | — | — |
| 1973 | 74° | 50° | 62° | — | — |
| 1972 | 68° | 42° | 55° | — | — |
| 1971 | 88° | 68° | 78° | — | — |
55 years of data from BIXBY