Weather on May 20
Edmond, OK
55 Years of Data
Avg High
81°F
Avg Low
60°F
Warmest
2006
85°F avg
Coldest
1981
53°F avg
About This Date
May 20th in Edmond, OK typically brings warm spring weather, with average highs around 81°F and lows near 60°F. Over 55 years of records, the warmest May 20th was in 2006 (85°F average), while the coldest was 1981 (53°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 20th dates historically, with the wettest May 20th recording 7.42" of rain. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for May 20th in Edmond, OK? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 57° | 70° | — | — |
| 2024 | 88° | 63° | 75° | 0.08" | — |
| 2023 | 72° | 50° | 61° | 0.03" | — |
| 2022 | 82° | 68° | 75° | — | — |
| 2021 | 73° | 64° | 69° | — | — |
| 2020 | 81° | 53° | 67° | — | — |
| 2019 | 76° | 56° | 66° | 7.42" | — |
| 2018 | 73° | 61° | 67° | 0.99" | — |
| 2017 | 71° | 53° | 62° | — | — |
| 2016 | 73° | 54° | 63° | — | — |
| 2015 | 61° | 52° | 56° | 0.05" | — |
| 2014 | 91° | 70° | 80° | — | — |
| 2013 | 83° | 67° | 75° | — | — |
| 2012 | 77° | 61° | 69° | 0.08" | — |
| 2011 | 71° | 60° | 66° | 3.71" | — |
| 2010 | 75° | 57° | 66° | — | — |
| 2009 | 79° | 56° | 67° | — | — |
| 2008 | 93° | 61° | 77° | — | — |
| 2007 | 73° | 57° | 65° | — | — |
| 2006warmest | 96° | 73° | 85° | — | — |
| 2005 | 86° | 65° | 75° | — | — |
| 2004 | 89° | 72° | 80° | — | — |
| 2003 | 85° | 54° | 69° | 0.51" | — |
| 2002 | 73° | 52° | 62° | 0.08" | — |
| 2001 | 80° | 64° | 72° | 0.79" | — |
| 2000 | 79° | 42° | 60° | — | — |
| 1999 | 78° | 63° | 70° | — | — |
| 1998 | 91° | 69° | 80° | — | — |
| 1997 | 74° | 47° | 60° | — | — |
| 1996 | 91° | 71° | 81° | — | — |
| 1995 | 84° | 53° | 69° | — | — |
| 1994 | 83° | 53° | 68° | — | — |
| 1993 | 75° | 51° | 63° | — | — |
| 1992 | 79° | 65° | 72° | 0.25" | — |
| 1991 | 79° | 67° | 73° | 1.57" | — |
| 1990 | 92° | 61° | 76° | — | — |
| 1989 | 87° | 68° | 78° | — | — |
| 1988 | 86° | 66° | 76° | — | — |
| 1987 | 87° | 65° | 76° | 2.82" | — |
| 1986 | 77° | 55° | 66° | — | — |
| 1985 | 81° | 62° | 71° | — | — |
| 1984 | 82° | 63° | 72° | 1.45" | — |
| 1983 | 77° | 58° | 67° | — | — |
| 1982 | 87° | 63° | 75° | 2.59" | — |
| 1981coldest | 72° | 35° | 53° | — | — |
| 1980 | 76° | 55° | 65° | 0.56" | — |
| 1979 | 86° | 64° | 75° | — | — |
| 1978 | 81° | 66° | 73° | 3.2" | — |
| 1977 | 76° | 60° | 68° | 3.38" | — |
| 1976 | 82° | 58° | 70° | — | — |
| 1975 | 82° | 64° | 73° | — | — |
| 1974 | 86° | 67° | 76° | — | — |
| 1973 | 88° | 55° | 71° | — | — |
| 1972 | 85° | 62° | 73° | — | — |
| 1971 | 75° | 51° | 63° | — | — |
55 years of data from LAKE HEFNER 2