Michael D Beckwith / CC BY 2.0
Deltona, FL Weather on July 11
July 11th in Deltona, FL typically brings hot summer weather, with average highs around 93°F and lows near 73°F. Over 55 years of records, the warmest July 11th was in 2003 (87°F average), while the coldest was 1983 (78°F) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 40% of July 11th dates historically, with the wettest July 11th recording 4.37" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
July 11 Weather Records for Deltona
- •The all-time record high for July 11th in Deltona, FL is 97°F, set in 2016.
- •The coldest July 11th on record dropped to 67°F in 1983.
- •Temperatures have reached 90°F or higher on July 11th in 49 of the last 55 years.
Frequently Asked Questions
What was the warmest July 11 ever in Deltona?
The warmest July 11 in Deltona, FL reached 97°F in 2016. That is 4°F above the long-term average high of 93°F.
What was the coldest July 11 ever in Deltona?
The coldest July 11 in Deltona, FL dropped to 67°F in 1983. That is 6°F below the long-term average low of 73°F.
What is the average temperature on July 11 in Deltona?
On July 11, Deltona averages a high of 93°F and a low of 73°F based on 55 years of NOAA weather observations from SANFORD.
How many years of weather data are available for July 11 in Deltona?
We have 55 years of weather records for July 11 in Deltona, FL, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 11 Weather History in Deltona
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 94°F | 74°F | 0" | -- |
| 2024 | 90°F | 77°F | 0" | -- |
| 2023 | 93°F | 77°F | 0.51" | -- |
| 2022 | 94°F | 76°F | 0.33" | -- |
| 2021 | 95°F | 75°F | 0.33" | -- |
| 2020 | 93°F | 76°F | 1.91" | -- |
| 2019 | 91°F | 74°F | 1.02" | -- |
| 2018 | 94°F | 73°F | 0.25" | -- |
| 2017 | 96°F | 73°F | 0.71" | -- |
| 2016 | 97°F | 75°F | 0" | -- |
| 2015 | 94°F | 74°F | 0" | -- |
| 2014 | 91°F | 73°F | 0.38" | -- |
| 2013 | 91°F | 74°F | 0" | -- |
| 2012 | 95°F | 74°F | 0" | -- |
| 2011 | 89°F | 77°F | 0.1" | -- |
| 2010 | 97°F | 74°F | 0" | -- |
| 2009 | 88°F | 70°F | 0" | -- |
| 2008 | 95°F | 75°F | 0" | -- |
| 2007 | 95°F | 78°F | 0.25" | -- |
| 2006 | 89°F | 74°F | 0" | -- |
| 2005 | 85°F | 77°F | 0.05" | -- |
| 2004 | 96°F | 78°F | 0" | -- |
| 2003 | 96°F | 77°F | 0" | -- |
| 2002 | 90°F | 72°F | 0" | -- |
| 2001 | 90°F | 73°F | 0.05" | -- |
| 2000 | 93°F | 70°F | 0" | -- |
| 1999 | 90°F | 74°F | 0" | -- |
| 1998 | 87°F | 76°F | 4.37" | -- |
| 1997 | 94°F | 74°F | 0.43" | -- |
| 1996 | 92°F | 77°F | 0" | -- |
| 1995 | 96°F | 72°F | 0" | -- |
| 1994 | 93°F | 74°F | 0" | -- |
| 1993 | 95°F | 69°F | 0.69" | -- |
| 1992 | 96°F | 72°F | 0.15" | -- |
| 1991 | 90°F | 70°F | 0.15" | -- |
| 1990 | 92°F | 70°F | 0" | -- |
| 1989 | 95°F | 70°F | 0" | -- |
| 1988 | 92°F | 72°F | 0" | -- |
| 1987 | 94°F | 72°F | 0" | -- |
| 1986 | 94°F | 74°F | 0" | -- |
| 1985 | 94°F | 71°F | 0" | -- |
| 1984 | 92°F | 78°F | 0.38" | -- |
| 1983 | 89°F | 67°F | 1.32" | -- |
| 1982 | 93°F | 76°F | 0" | -- |
| 1981 | 96°F | 74°F | 0" | -- |
| 1980 | 97°F | 73°F | 0" | -- |
| 1979 | 92°F | 72°F | 3.68" | -- |
| 1978 | 94°F | 74°F | 0" | -- |
| 1977 | 93°F | 68°F | 0" | -- |
| 1976 | 90°F | 69°F | 0" | -- |
| 1975 | 90°F | 71°F | 1.24" | -- |
| 1974 | 95°F | 73°F | 0" | -- |
| 1973 | 96°F | 70°F | 0" | -- |
| 1972 | 91°F | 71°F | 0" | -- |
| 1971 | 92°F | 70°F | 3.96" | -- |
Based on 55 years of data from NOAA station: SANFORD
Monthly Climate Averages
Historical temperature and precipitation averages for Deltona, FL, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.