Weather on August 20
Oklahoma City, OK
55 Years of Data
About This Date
August 20th in Oklahoma City, 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 20th was in 2010 (91°F average), while the coldest was 2004 (66°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 20th dates historically, with the wettest August 20th recording 4.65" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 20th in Oklahoma City, OK? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 71° | 84° | — | — |
| 2024 | 90° | 75° | 82° | — | — |
| 2023 | 107° | 72° | 89° | — | — |
| 2022 | 96° | 70° | 83° | — | — |
| 2021 | 98° | 78° | 88° | — | — |
| 2020 | 91° | 65° | 78° | — | — |
| 2019 | 99° | 76° | 87° | — | — |
| 2018 | 81° | 66° | 73° | — | — |
| 2017 | 91° | 74° | 82° | — | — |
| 2016 | 86° | 69° | 78° | 0.03" | — |
| 2015 | 82° | 52° | 67° | — | — |
| 2014 | 97° | 75° | 86° | — | — |
| 2013 | 91° | 70° | 80° | — | — |
| 2012 | 88° | 59° | 73° | — | — |
| 2011 | 102° | 78° | 90° | — | — |
| 2010warmest | 102° | 80° | 91° | — | — |
| 2009 | 84° | 67° | 75° | 0.28" | — |
| 2008 | 80° | 66° | 73° | — | — |
| 2007 | 93° | 77° | 85° | — | — |
| 2006 | 95° | 74° | 84° | — | — |
| 2005 | 94° | 70° | 82° | 1.83" | — |
| 2004coldest | 73° | 59° | 66° | — | — |
| 2003 | 100° | 78° | 89° | — | — |
| 2002 | 94° | 75° | 84° | — | — |
| 2001 | 100° | 74° | 87° | — | — |
| 2000 | 100° | 76° | 88° | — | — |
| 1999 | 92° | 64° | 78° | — | — |
| 1998 | 99° | 77° | 88° | — | — |
| 1997 | 89° | 71° | 80° | — | — |
| 1996 | 92° | 70° | 81° | — | — |
| 1995 | 97° | 74° | 85° | — | — |
| 1994 | 83° | 67° | 75° | 0.64" | — |
| 1993 | 101° | 71° | 86° | — | — |
| 1992 | 84° | 62° | 73° | — | — |
| 1991 | 89° | 69° | 79° | 2.29" | — |
| 1990 | 96° | 75° | 86° | — | — |
| 1989 | 95° | 74° | 84° | — | — |
| 1988 | 94° | 72° | 83° | 0.13" | — |
| 1987 | 98° | 74° | 86° | — | — |
| 1986 | 95° | 77° | 86° | — | — |
| 1985 | 91° | 71° | 81° | — | — |
| 1984 | 94° | 72° | 83° | — | — |
| 1983 | 85° | 67° | 76° | 4.65" | — |
| 1982 | 95° | 67° | 81° | — | — |
| 1981 | 81° | 60° | 70° | — | — |
| 1980 | 103° | 78° | 90° | 0.25" | — |
| 1979 | 94° | 68° | 81° | 0.76" | — |
| 1978 | 73° | 64° | 69° | 0.28" | — |
| 1977 | 73° | 67° | 70° | 1.78" | — |
| 1976 | 91° | 65° | 78° | — | — |
| 1975 | 92° | 74° | 83° | — | — |
| 1974 | 98° | 75° | 87° | — | — |
| 1973 | 95° | 73° | 84° | — | — |
| 1972 | 98° | 75° | 87° | — | — |
| 1971 | 90° | 68° | 79° | — | — |
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.