Weather on August 20
Edmond, OK
55 Years of Data
Avg High
93°F
Avg Low
70°F
Warmest
2003
91°F avg
Coldest
2008
67°F avg
About This Date
August 20th in Edmond, OK typically brings hot summer weather, with average highs around 93°F and lows near 70°F. Over 55 years of records, the warmest August 20th was in 2003 (91°F average), while the coldest was 2008 (67°F) — a 24°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 2.36" 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 Edmond, OK? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 69° | 83° | — | — |
| 2024 | 90° | 73° | 81° | — | — |
| 2023 | 104° | 74° | 89° | — | — |
| 2022 | 97° | 70° | 83° | — | — |
| 2021 | 96° | 77° | 87° | — | — |
| 2020 | 91° | 61° | 76° | — | — |
| 2019 | 101° | 75° | 88° | — | — |
| 2018 | 82° | 65° | 73° | — | — |
| 2017 | 95° | 73° | 84° | — | — |
| 2016 | 86° | 64° | 75° | 0.1" | — |
| 2015 | 81° | 53° | 67° | — | — |
| 2014 | 94° | 73° | 83° | — | — |
| 2013 | 90° | 67° | 78° | — | — |
| 2012 | 88° | 58° | 73° | — | — |
| 2011 | 99° | 78° | 88° | — | — |
| 2010 | 102° | 81° | 91° | — | — |
| 2009 | 83° | 67° | 75° | 2.16" | — |
| 2008coldest | 70° | 65° | 67° | 0.56" | — |
| 2007 | 90° | 72° | 81° | 0.81" | — |
| 2006 | 99° | 75° | 87° | — | — |
| 2005 | 96° | 77° | 87° | — | — |
| 2004 | 78° | 62° | 70° | 0.56" | — |
| 2003warmest | 103° | 79° | 91° | — | — |
| 2002 | 96° | 75° | 86° | — | — |
| 2001 | 93° | 69° | 81° | — | — |
| 2000 | 100° | 72° | 86° | — | — |
| 1999 | 95° | 59° | 77° | — | — |
| 1998 | 103° | 71° | 87° | — | — |
| 1997 | 89° | 71° | 80° | — | — |
| 1996 | 91° | 70° | 80° | — | — |
| 1995 | 100° | 73° | 87° | — | — |
| 1994 | 104° | 68° | 86° | 2.36" | — |
| 1993 | 105° | 73° | 89° | — | — |
| 1992 | 87° | 60° | 74° | — | — |
| 1991 | 96° | 70° | 83° | — | — |
| 1990 | 97° | 73° | 85° | 0.28" | — |
| 1989 | 96° | 70° | 83° | — | — |
| 1988 | 98° | 73° | 86° | — | — |
| 1987 | 100° | 76° | 88° | — | — |
| 1986 | 94° | 74° | 84° | — | — |
| 1985 | 89° | 71° | 80° | 0.48" | — |
| 1984 | 97° | 72° | 84° | — | — |
| 1983 | 86° | 72° | 79° | 2.01" | — |
| 1982 | 100° | 75° | 88° | — | — |
| 1981 | 83° | 55° | 69° | — | — |
| 1980 | 104° | 75° | 90° | — | — |
| 1979 | 91° | 64° | 78° | — | — |
| 1978 | 96° | 58° | 77° | 0.08" | — |
| 1977 | 80° | 61° | 70° | 0.84" | — |
| 1976 | 96° | 63° | 79° | — | — |
| 1975 | 94° | 73° | 83° | — | — |
| 1974 | 95° | 75° | 85° | — | — |
| 1973 | 93° | 72° | 82° | — | — |
| 1972 | 94° | 76° | 85° | — | — |
| 1971 | 88° | 70° | 79° | — | — |
55 years of data from LAKE HEFNER 2