Weather on June 20
Norman, OK
55 Years of Data
Avg High
90°F
Avg Low
70°F
Warmest
1998
88°F avg
Coldest
1976
68°F avg
About This Date
June 20th in Norman, OK typically brings hot summer weather, with average highs around 90°F and lows near 70°F. Over 55 years of records, the warmest June 20th was in 1998 (88°F average), while the coldest was 1976 (68°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of June 20th dates historically, with the wettest June 20th recording 5.28" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Norman, OK? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 75° | 83° | — | — |
| 2024 | 88° | 72° | 80° | — | — |
| 2023 | 94° | 74° | 84° | — | — |
| 2022 | 93° | 73° | 83° | — | — |
| 2021 | 93° | 71° | 82° | — | — |
| 2020 | 88° | 65° | 76° | — | — |
| 2019 | 92° | 68° | 80° | — | — |
| 2018 | 89° | 69° | 79° | 1.35" | — |
| 2017 | 92° | 63° | 77° | — | — |
| 2016 | 93° | 73° | 83° | — | — |
| 2015 | 92° | 75° | 83° | — | — |
| 2014 | 89° | 68° | 79° | 0.2" | — |
| 2013 | 91° | 74° | 82° | — | — |
| 2012 | 90° | 73° | 81° | — | — |
| 2011 | 94° | 75° | 84° | 0.03" | — |
| 2010 | 93° | 76° | 84° | — | — |
| 2009 | 91° | 77° | 84° | — | — |
| 2008 | 87° | 71° | 79° | 0.05" | — |
| 2007 | 90° | 67° | 78° | 3.02" | — |
| 2006 | 90° | 71° | 80° | — | — |
| 2005 | 87° | 66° | 77° | — | — |
| 2004 | 81° | 62° | 71° | 1.68" | — |
| 2003 | 85° | 66° | 75° | — | — |
| 2002 | 87° | 71° | 79° | — | — |
| 2001 | 90° | 69° | 79° | — | — |
| 2000 | 87° | 73° | 80° | — | — |
| 1999 | 85° | 69° | 77° | 0.05" | — |
| 1998warmest | 97° | 80° | 88° | — | — |
| 1997 | 92° | 75° | 83° | — | — |
| 1996 | 96° | 74° | 85° | — | — |
| 1995 | 87° | 62° | 75° | — | — |
| 1994 | 93° | 68° | 81° | — | — |
| 1993 | 87° | 68° | 78° | 2.13" | — |
| 1992 | 85° | 67° | 76° | 0.18" | — |
| 1991 | 91° | 71° | 81° | — | — |
| 1990 | 91° | 77° | 84° | — | — |
| 1989 | 93° | 67° | 80° | — | — |
| 1988 | 95° | 72° | 83° | — | — |
| 1987 | 90° | 66° | 78° | — | — |
| 1986 | 90° | 71° | 80° | 1.78" | — |
| 1985 | 85° | 66° | 75° | — | — |
| 1984 | 93° | 73° | 83° | — | — |
| 1983 | 89° | 68° | 79° | — | — |
| 1982 | 82° | 59° | 71° | — | — |
| 1981 | 93° | 73° | 83° | — | — |
| 1980 | 89° | 67° | 78° | 2.08" | — |
| 1979 | 94° | 68° | 81° | 5.28" | — |
| 1978 | 90° | 74° | 82° | 0.05" | — |
| 1977 | 95° | 71° | 83° | — | — |
| 1976coldest | 85° | 51° | 68° | — | — |
| 1975 | 88° | 72° | 80° | — | — |
| 1974 | 95° | 74° | 84° | — | — |
| 1973 | 88° | 57° | 72° | 1.22" | — |
| 1972 | 95° | 73° | 84° | — | — |
| 1971 | 91° | 68° | 80° | — | — |
55 years of data from NORMAN 2NW MESONET