Weather on August 15
Norman, OK
55 Years of Data
Avg High
92°F
Avg Low
71°F
Warmest
1980
89°F avg
Coldest
2004
66°F avg
About This Date
August 15th in Norman, OK typically brings hot summer weather, with average highs around 92°F and lows near 71°F. Over 55 years of records, the warmest August 15th was in 1980 (89°F average), while the coldest was 2004 (66°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 22% of August 15th dates historically, with the wettest August 15th recording 1.68" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Norman, OK? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 76° | 86° | — | — |
| 2024 | 99° | 78° | 88° | — | — |
| 2023 | 88° | 60° | 74° | — | — |
| 2022 | 100° | 75° | 88° | — | — |
| 2021 | 90° | 68° | 79° | — | — |
| 2020 | 95° | 75° | 85° | — | — |
| 2019 | 97° | 69° | 83° | — | — |
| 2018 | 88° | 70° | 79° | — | — |
| 2017 | 91° | 71° | 81° | — | — |
| 2016 | 88° | 70° | 79° | — | — |
| 2015 | 89° | 67° | 78° | — | — |
| 2014 | 96° | 71° | 84° | — | — |
| 2013 | 83° | 65° | 74° | 0.36" | — |
| 2012 | 97° | 72° | 84° | — | — |
| 2011 | 99° | 74° | 86° | — | — |
| 2010 | 99° | 75° | 87° | — | — |
| 2009 | 94° | 75° | 84° | — | — |
| 2008 | 91° | 66° | 79° | 1.68" | — |
| 2007 | 100° | 74° | 87° | — | — |
| 2006 | 90° | 71° | 80° | 0.84" | — |
| 2005 | 80° | 70° | 75° | 0.84" | — |
| 2004coldest | 70° | 62° | 66° | 1.57" | — |
| 2003 | 91° | 69° | 80° | — | — |
| 2002 | 89° | 71° | 80° | — | — |
| 2001 | 96° | 73° | 85° | — | — |
| 2000 | 99° | 69° | 84° | — | — |
| 1999 | 96° | 70° | 83° | — | — |
| 1998 | 96° | 70° | 83° | — | — |
| 1997 | 95° | 79° | 87° | — | — |
| 1996 | 83° | 67° | 75° | — | — |
| 1995 | 88° | 72° | 80° | — | — |
| 1994 | 87° | 61° | 74° | — | — |
| 1993 | 100° | 74° | 87° | — | — |
| 1992 | 79° | 59° | 69° | — | — |
| 1991 | 89° | 64° | 77° | — | — |
| 1990 | 84° | 73° | 79° | 0.33" | — |
| 1989 | 80° | 64° | 72° | — | — |
| 1988 | 97° | 75° | 86° | — | — |
| 1987 | 98° | 76° | 87° | — | — |
| 1986 | 82° | 72° | 77° | 0.38" | — |
| 1985 | 84° | 65° | 74° | — | — |
| 1984 | 93° | 70° | 81° | — | — |
| 1983 | 101° | 75° | 88° | — | — |
| 1982 | 103° | 74° | 88° | — | — |
| 1981 | 99° | 73° | 86° | 0.25" | — |
| 1980warmest | 101° | 77° | 89° | — | — |
| 1979 | 92° | 70° | 81° | 0.1" | — |
| 1978 | 97° | 76° | 86° | — | — |
| 1977 | 95° | 71° | 83° | — | — |
| 1976 | 98° | 71° | 85° | — | — |
| 1975 | 85° | 70° | 77° | 0.89" | — |
| 1974 | 94° | 70° | 82° | — | — |
| 1973 | 96° | 70° | 83° | — | — |
| 1972 | 96° | 68° | 82° | 0.05" | — |
| 1971 | 80° | 68° | 74° | 1.35" | — |
55 years of data from NORMAN 2NW MESONET