Weather on August 20
Deltona, FL
55 Years of Data
Avg High
93°F
Avg Low
74°F
Warmest
2005
88°F avg
Coldest
1976
77°F avg
About This Date
August 20th in Deltona, FL typically brings hot summer weather, with average highs around 93°F and lows near 74°F. Over 55 years of records, the warmest August 20th was in 2005 (88°F average), while the coldest was 1976 (77°F) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 20th dates historically, with the wettest August 20th recording 4.9" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 20th in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 78° | 85° | — | — |
| 2024 | 95° | 78° | 87° | — | — |
| 2023 | 94° | 78° | 86° | — | — |
| 2022 | 92° | 71° | 81° | 4.88" | — |
| 2021 | 96° | 76° | 86° | — | — |
| 2020 | 95° | 73° | 84° | — | — |
| 2019 | 91° | 75° | 83° | — | — |
| 2018 | 94° | 73° | 83° | 0.76" | — |
| 2017 | 97° | 73° | 85° | — | — |
| 2016 | 96° | 76° | 86° | — | — |
| 2015 | 94° | 76° | 85° | 0.13" | — |
| 2014 | 95° | 76° | 85° | — | — |
| 2013 | 92° | 76° | 84° | 1.93" | — |
| 2012 | 94° | 74° | 84° | 0.56" | — |
| 2011 | 95° | 74° | 84° | — | — |
| 2010 | 98° | 77° | 88° | 0.23" | — |
| 2009 | 93° | 76° | 84° | 0.23" | — |
| 2008 | 80° | 75° | 78° | 3.81" | — |
| 2007 | 93° | 77° | 85° | — | — |
| 2006 | 86° | 71° | 79° | — | — |
| 2005warmest | 98° | 77° | 88° | 0.05" | — |
| 2004 | 94° | 75° | 84° | — | — |
| 2003 | 89° | 71° | 80° | 0.79" | — |
| 2002 | 93° | 74° | 83° | 0.18" | — |
| 2001 | 94° | 76° | 85° | — | — |
| 2000 | 97° | 74° | 85° | — | — |
| 1999 | 95° | 69° | 82° | — | — |
| 1998 | 89° | 74° | 81° | 0.23" | — |
| 1997 | 96° | 73° | 85° | 0.94" | — |
| 1996 | 90° | 73° | 81° | — | — |
| 1995 | 92° | 73° | 82° | — | — |
| 1994 | 88° | 73° | 80° | — | — |
| 1993 | 100° | 72° | 86° | — | — |
| 1992 | 91° | 71° | 81° | 4.27" | — |
| 1991 | 93° | 76° | 84° | 0.15" | — |
| 1990 | 89° | 72° | 80° | — | — |
| 1989 | 89° | 72° | 80° | 4.62" | — |
| 1988 | 93° | 75° | 84° | — | — |
| 1987 | 97° | 73° | 85° | — | — |
| 1986 | 94° | 75° | 84° | 0.18" | — |
| 1985 | 91° | 73° | 82° | 1.75" | — |
| 1984 | 93° | 71° | 82° | — | — |
| 1983 | 91° | 73° | 82° | — | — |
| 1982 | 86° | 71° | 79° | — | — |
| 1981 | 92° | 74° | 83° | — | — |
| 1980 | 90° | 73° | 81° | — | — |
| 1979 | 89° | 72° | 80° | — | — |
| 1978 | 93° | 71° | 82° | — | — |
| 1977 | 94° | 74° | 84° | — | — |
| 1976coldest | 83° | 72° | 77° | 0.15" | — |
| 1975 | 95° | 69° | 82° | 4.9" | — |
| 1974 | 94° | 69° | 81° | 1.47" | — |
| 1973 | 91° | 72° | 81° | — | — |
| 1972 | 95° | 69° | 82° | — | — |
| 1971 | 92° | 71° | 81° | — | — |
55 years of data from SANFORD