Weather on May 20
Broken Arrow, OK
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2004
80°F avg
Coldest
1971
59°F avg
About This Date
May 20th in Broken Arrow, OK typically brings warm spring weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest May 20th was in 2004 (80°F average), while the coldest was 1971 (59°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 20th dates historically, with the wettest May 20th recording 7.26" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for May 20th in Broken Arrow, OK? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 61° | 70° | — | — |
| 2024 | 89° | 61° | 75° | 1.85" | — |
| 2023 | 73° | 50° | 62° | — | — |
| 2022 | 87° | 68° | 78° | — | — |
| 2021 | 74° | 66° | 70° | 0.71" | — |
| 2020 | 78° | 53° | 66° | — | — |
| 2019 | 76° | 57° | 66° | 7.26" | — |
| 2018 | 79° | 66° | 72° | 0.76" | — |
| 2017 | 72° | 55° | 63° | 0.66" | — |
| 2016 | 71° | 58° | 64° | 0.25" | — |
| 2015 | 69° | 55° | 62° | — | — |
| 2014 | 87° | 69° | 78° | — | — |
| 2013 | 84° | 68° | 76° | 0.23" | — |
| 2012 | 80° | 66° | 73° | — | — |
| 2011 | 75° | 65° | 70° | 2.84" | — |
| 2010 | 76° | 60° | 68° | — | — |
| 2009 | 80° | 56° | 68° | — | — |
| 2008 | 82° | 61° | 71° | — | — |
| 2007 | 81° | 57° | 69° | — | — |
| 2006 | 94° | 65° | 79° | — | — |
| 2005 | 93° | 62° | 78° | — | — |
| 2004warmest | 90° | 70° | 80° | — | — |
| 2003 | 68° | 57° | 63° | — | — |
| 2002 | 72° | 53° | 62° | 0.08" | — |
| 2001 | 82° | 59° | 71° | 0.94" | — |
| 2000 | 76° | 52° | 64° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 90° | 68° | 79° | — | — |
| 1997 | 66° | 54° | 60° | — | — |
| 1996 | 87° | 72° | 79° | — | — |
| 1995 | 78° | 47° | 62° | — | — |
| 1994 | 81° | 51° | 66° | — | — |
| 1993 | 71° | 47° | 59° | — | — |
| 1992 | 77° | 66° | 72° | 0.79" | — |
| 1991 | 81° | 66° | 73° | 0.64" | — |
| 1990 | 85° | 58° | 71° | 0.91" | — |
| 1989 | 86° | 56° | 71° | — | — |
| 1988 | 89° | 62° | 76° | — | — |
| 1987 | 93° | 65° | 79° | 0.36" | — |
| 1986 | 73° | 48° | 61° | — | — |
| 1985 | 81° | 53° | 67° | 0.05" | — |
| 1984 | 78° | 62° | 70° | 0.36" | — |
| 1983 | 79° | 41° | 60° | 2.01" | — |
| 1982 | 82° | 60° | 71° | — | — |
| 1981 | — | 37° | — | — | — |
| 1980 | 76° | 55° | 65° | — | — |
| 1979 | 81° | 65° | 73° | 0.64" | — |
| 1978 | 87° | 58° | 72° | — | — |
| 1977 | 83° | 62° | 72° | 5.59" | — |
| 1976 | 79° | 50° | 64° | — | — |
| 1975 | 89° | 60° | 75° | — | — |
| 1974 | 88° | 67° | 77° | — | — |
| 1973 | 91° | 51° | 71° | — | — |
| 1972 | 82° | 59° | 71° | — | — |
| 1971coldest | 71° | 47° | 59° | — | — |
55 years of data from BIXBY