Weather on June 21
Oklahoma City, OK
55 Years of Data
About This Date
June 21st in Oklahoma City, 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 21st was in 1998 (88°F average), while the coldest was 1992 (68°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of June 21st dates historically, with the wettest June 21st recording 3.35" of rain. The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Oklahoma City, OK? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 77° | 83° | — | — |
| 2024 | 95° | 76° | 85° | — | — |
| 2023 | 86° | 71° | 79° | — | — |
| 2022 | 99° | 77° | 88° | — | — |
| 2021 | 82° | 61° | 71° | 0.36" | — |
| 2020 | 88° | 65° | 76° | 1.83" | — |
| 2019 | 94° | 80° | 87° | — | — |
| 2018 | 95° | 68° | 82° | — | — |
| 2017 | 96° | 68° | 82° | — | — |
| 2016 | 99° | 73° | 86° | — | — |
| 2015 | 90° | 73° | 81° | — | — |
| 2014 | 89° | 72° | 80° | — | — |
| 2013 | 91° | 74° | 82° | — | — |
| 2012 | 80° | 70° | 75° | 0.69" | — |
| 2011 | 95° | 65° | 80° | — | — |
| 2010 | 94° | 76° | 85° | — | — |
| 2009 | 98° | 79° | 88° | — | — |
| 2008 | 90° | 68° | 79° | — | — |
| 2007 | 85° | 69° | 77° | — | — |
| 2006 | 91° | 72° | 81° | — | — |
| 2005 | 88° | 63° | 75° | — | — |
| 2004 | 83° | 63° | 73° | 3.35" | — |
| 2003 | 88° | 65° | 76° | — | — |
| 2002 | 89° | 72° | 80° | — | — |
| 2001 | 81° | 61° | 71° | 1.09" | — |
| 2000 | 76° | 66° | 71° | 2.03" | — |
| 1999 | 77° | 68° | 73° | 0.43" | — |
| 1998warmest | 97° | 80° | 88° | — | — |
| 1997 | 90° | 71° | 80° | — | — |
| 1996 | 94° | 69° | 81° | — | — |
| 1995 | 89° | 63° | 76° | — | — |
| 1994 | 94° | 67° | 80° | — | — |
| 1993 | 85° | 69° | 77° | 0.13" | — |
| 1992coldest | 74° | 62° | 68° | — | — |
| 1991 | 92° | 72° | 82° | — | — |
| 1990 | 97° | 69° | 83° | 0.43" | — |
| 1989 | 93° | 69° | 81° | — | — |
| 1988 | 93° | 70° | 81° | — | — |
| 1987 | 89° | 67° | 78° | 0.03" | — |
| 1986 | 92° | 73° | 82° | — | — |
| 1985 | 86° | 69° | 78° | — | — |
| 1984 | 96° | 76° | 86° | — | — |
| 1983 | 88° | 69° | 78° | — | — |
| 1982 | 81° | 65° | 73° | 0.43" | — |
| 1981 | 94° | 75° | 84° | — | — |
| 1980 | 86° | 69° | 78° | — | — |
| 1979 | 95° | 68° | 82° | 2.54" | — |
| 1978 | 90° | 71° | 80° | 0.3" | — |
| 1977 | 94° | 76° | 85° | — | — |
| 1976 | 84° | 61° | 72° | — | — |
| 1975 | 88° | 71° | 79° | — | — |
| 1974 | 97° | 74° | 85° | — | — |
| 1973 | 89° | 64° | 77° | — | — |
| 1972 | 85° | 59° | 72° | — | — |
| 1971 | 86° | 71° | 79° | 3.07" | — |
Oklahoma City, OK Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Oklahoma City, OK Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Oklahoma City, OK Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Oklahoma City, OK
Oklahoma City, OK has no months that meet our "pleasant" threshold — every season has tradeoffs.