Weather on August 9
Deltona, FL
55 Years of Data
Avg High
92°F
Avg Low
74°F
Warmest
2023
90°F avg
Coldest
1997
78°F avg
About This Date
August 9th in Deltona, FL typically brings hot summer weather, with average highs around 92°F and lows near 74°F. Over 55 years of records, the warmest August 9th was in 2023 (90°F average), while the coldest was 1997 (78°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 62% of August 9th dates historically, with the wettest August 9th recording 4.57" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 9th in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 75° | 81° | 0.23" | — |
| 2024 | 95° | 79° | 87° | 0.1" | — |
| 2023warmest | 99° | 81° | 90° | — | — |
| 2022 | 91° | 77° | 84° | — | — |
| 2021 | 94° | 75° | 84° | 4.57" | — |
| 2020 | 96° | 75° | 86° | 0.03" | — |
| 2019 | 93° | 76° | 84° | 0.51" | — |
| 2018 | 96° | 76° | 86° | 0.51" | — |
| 2017 | 97° | 76° | 86° | 1.78" | — |
| 2016 | 85° | 75° | 80° | 1.02" | — |
| 2015 | 88° | 75° | 81° | 0.51" | — |
| 2014 | 94° | 75° | 84° | — | — |
| 2013 | 91° | 77° | 84° | 0.38" | — |
| 2012 | 94° | 74° | 84° | 0.43" | — |
| 2011 | 93° | 76° | 84° | 1.02" | — |
| 2010 | 89° | 76° | 82° | 3.96" | — |
| 2009 | 96° | 74° | 85° | — | — |
| 2008 | 91° | 76° | 83° | 0.08" | — |
| 2007 | 96° | 77° | 87° | 1.57" | — |
| 2006 | 92° | 73° | 82° | 0.03" | — |
| 2005 | 90° | 73° | 81° | 0.81" | — |
| 2004 | 87° | 74° | 80° | 2.79" | — |
| 2003 | 88° | 73° | 80° | 1.52" | — |
| 2002 | 87° | 75° | 81° | — | — |
| 2001 | 95° | 74° | 84° | — | — |
| 2000 | 93° | 74° | 83° | — | — |
| 1999 | 98° | 74° | 86° | — | — |
| 1998 | 93° | 73° | 83° | — | — |
| 1997coldest | 85° | 72° | 78° | — | — |
| 1996 | 91° | 70° | 80° | 1.17" | — |
| 1995 | 94° | 73° | 83° | 3.38" | — |
| 1994 | 88° | 73° | 80° | 0.89" | — |
| 1993 | 95° | 71° | 83° | — | — |
| 1992 | 90° | 71° | 80° | 0.64" | — |
| 1991 | 95° | 74° | 84° | — | — |
| 1990 | 93° | 71° | 82° | — | — |
| 1989 | 96° | 69° | 83° | 0.58" | — |
| 1988 | 91° | 72° | 81° | 0.08" | — |
| 1987 | 99° | 74° | 86° | — | — |
| 1986 | 94° | 74° | 84° | 0.2" | — |
| 1985 | 90° | 73° | 81° | 1.8" | — |
| 1984 | 94° | 75° | 84° | 0.13" | — |
| 1983 | 88° | 73° | 80° | 1.5" | — |
| 1982 | 92° | 71° | 81° | — | — |
| 1981 | 93° | 75° | 84° | — | — |
| 1980 | 92° | 74° | 83° | — | — |
| 1979 | 88° | 71° | 79° | 0.03" | — |
| 1978 | 90° | 72° | 81° | 0.2" | — |
| 1977 | 89° | 72° | 80° | 0.46" | — |
| 1976 | 92° | 71° | 81° | — | — |
| 1975 | 92° | 71° | 81° | — | — |
| 1974 | 96° | 72° | 84° | — | — |
| 1973 | 90° | 68° | 79° | — | — |
| 1972 | 90° | 71° | 80° | 0.03" | — |
| 1971 | 96° | 76° | 86° | 0.05" | — |
55 years of data from SANFORD