Weather on April 21
Deltona, FL
55 Years of Data
Avg High
83°F
Avg Low
61°F
Warmest
2006
80°F avg
Coldest
1983
61°F avg
About This Date
April 21st in Deltona, FL typically brings warm spring weather, with average highs around 83°F and lows near 61°F. Over 55 years of records, the warmest April 21st was in 2006 (80°F average), while the coldest was 1983 (61°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 24% of April 21st dates historically, with the wettest April 21st recording 3.4" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 62° | 75° | — | — |
| 2024 | 91° | 68° | 80° | — | — |
| 2023 | 80° | 60° | 70° | — | — |
| 2022 | 77° | 62° | 70° | — | — |
| 2021 | 71° | 66° | 69° | 0.64" | — |
| 2020 | 87° | 64° | 76° | — | — |
| 2019 | 72° | 55° | 63° | 0.1" | — |
| 2018 | 83° | 65° | 74° | — | — |
| 2017 | 87° | 60° | 74° | — | — |
| 2016 | 80° | 58° | 69° | — | — |
| 2015 | 90° | 65° | 77° | 1.27" | — |
| 2014 | 68° | 60° | 64° | — | — |
| 2013 | 72° | 59° | 65° | — | — |
| 2012 | 85° | 65° | 75° | 3.4" | — |
| 2011 | 92° | 69° | 80° | — | — |
| 2010 | 83° | 64° | 73° | 2.03" | — |
| 2009 | 81° | 63° | 72° | 0.71" | — |
| 2008 | 83° | 61° | 72° | 0.03" | — |
| 2007 | 83° | 64° | 73° | 0.08" | — |
| 2006warmest | 93° | 66° | 80° | — | — |
| 2005 | 80° | 58° | 69° | — | — |
| 2004 | 83° | 54° | 68° | — | — |
| 2003 | 86° | 64° | 75° | — | — |
| 2002 | 90° | 66° | 78° | — | — |
| 2001 | 80° | 53° | 67° | — | — |
| 2000 | 86° | 63° | 74° | — | — |
| 1999 | 83° | 49° | 66° | — | — |
| 1998 | 80° | 63° | 71° | 0.05" | — |
| 1997 | 83° | 54° | 68° | — | — |
| 1996 | 81° | 58° | 69° | — | — |
| 1995 | 91° | 66° | 79° | — | — |
| 1994 | 87° | 67° | 77° | — | — |
| 1993 | 79° | 58° | 68° | — | — |
| 1992 | 88° | 66° | 77° | 0.05" | — |
| 1991 | 76° | 60° | 68° | 1.7" | — |
| 1990 | 78° | 61° | 69° | — | — |
| 1989 | 86° | 60° | 73° | 0.05" | — |
| 1988 | 81° | 55° | 68° | — | — |
| 1987 | 82° | 56° | 69° | — | — |
| 1986 | 83° | 62° | 72° | — | — |
| 1985 | 82° | 57° | 70° | — | — |
| 1984 | 83° | 54° | 68° | — | — |
| 1983coldest | 72° | 50° | 61° | — | — |
| 1982 | 89° | 68° | 79° | — | — |
| 1981 | 88° | 61° | 74° | — | — |
| 1980 | 74° | 56° | 65° | — | — |
| 1979 | 82° | 58° | 70° | — | — |
| 1978 | 80° | 58° | 69° | — | — |
| 1977 | 82° | 62° | 72° | 0.03" | — |
| 1976 | 84° | 57° | 71° | — | — |
| 1975 | 88° | 62° | 75° | — | — |
| 1974 | 82° | 57° | 70° | — | — |
| 1973 | 83° | 57° | 70° | — | — |
| 1972 | 91° | 65° | 78° | — | — |
| 1971 | 87° | 58° | 72° | — | — |
55 years of data from SANFORD