Weather on May 15
Tulsa, OK
55 Years of Data
Avg High
79°F
Avg Low
56°F
Warmest
2001
78°F avg
Coldest
1983
49°F avg
About This Date
May 15th in Tulsa, OK typically brings pleasant spring weather, with average highs around 79°F and lows near 56°F. Over 55 years of records, the warmest May 15th was in 2001 (78°F average), while the coldest was 1983 (49°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 15th dates historically, with the wettest May 15th recording 5.08" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for May 15th in Tulsa, OK? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 58° | 69° | — | — |
| 2024 | 85° | 55° | 70° | 0.08" | — |
| 2023 | 80° | 64° | 72° | 0.56" | — |
| 2022 | 90° | 66° | 78° | 0.79" | — |
| 2021 | 82° | 57° | 70° | 0.25" | — |
| 2020 | 76° | 63° | 69° | 2.13" | — |
| 2019 | 90° | 60° | 75° | — | — |
| 2018 | 82° | 66° | 74° | — | — |
| 2017 | 89° | 63° | 76° | — | — |
| 2016 | 70° | 55° | 62° | 0.15" | — |
| 2015 | 79° | 66° | 72° | 0.3" | — |
| 2014 | 71° | 42° | 57° | — | — |
| 2013 | 76° | 63° | 69° | 1.32" | — |
| 2012 | 86° | 52° | 69° | — | — |
| 2011 | 68° | 47° | 57° | — | — |
| 2010 | 73° | 60° | 67° | — | — |
| 2009 | 85° | 64° | 74° | 1.9" | — |
| 2008 | 71° | 53° | 62° | 0.63" | — |
| 2007 | 78° | 59° | 69° | 0.03" | — |
| 2006 | 74° | 49° | 61° | — | — |
| 2005 | 69° | 47° | 58° | — | — |
| 2004 | 72° | 50° | 61° | — | — |
| 2003 | 82° | 60° | 71° | 5.08" | — |
| 2002 | 76° | 57° | 66° | — | — |
| 2001warmest | 88° | 68° | 78° | — | — |
| 2000 | 72° | 55° | 63° | 0.1" | — |
| 1999 | 81° | 57° | 69° | — | — |
| 1998 | 84° | 70° | 77° | — | — |
| 1997 | 78° | 56° | 67° | — | — |
| 1996 | 81° | 56° | 68° | — | — |
| 1995 | 78° | 62° | 70° | — | — |
| 1994 | 75° | 61° | 68° | — | — |
| 1993 | 77° | 45° | 61° | — | — |
| 1992 | 83° | 62° | 72° | — | — |
| 1991 | 86° | 65° | 75° | 0.13" | — |
| 1990 | 86° | 66° | 76° | — | — |
| 1989 | 78° | 58° | 68° | — | — |
| 1988 | 87° | 63° | 75° | — | — |
| 1987 | 89° | 63° | 76° | — | — |
| 1986 | 80° | 61° | 70° | 3.68" | — |
| 1985 | 68° | 45° | 56° | — | — |
| 1984 | 80° | 62° | 71° | — | — |
| 1983coldest | 58° | 41° | 49° | — | — |
| 1982 | 80° | 54° | 67° | — | — |
| 1981 | 71° | 49° | 60° | — | — |
| 1980 | 77° | 54° | 65° | — | — |
| 1979 | 86° | 58° | 72° | — | — |
| 1978 | 83° | 47° | 65° | — | — |
| 1977 | 80° | 62° | 71° | 0.13" | — |
| 1976 | 72° | 48° | 60° | 0.36" | — |
| 1975 | 78° | 52° | 65° | — | — |
| 1974 | 73° | 52° | 62° | — | — |
| 1973 | 73° | 38° | 55° | — | — |
| 1972 | 73° | 47° | 60° | — | — |
| 1971 | 79° | 48° | 63° | — | — |
55 years of data from BIXBY