Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dunnellon has a warm climate with an average annual temperature of 71°F (22°C). Winters average 58°F in January while summers reach 82°F in July. The area gets 314 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 51.6 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 41 feet.
Temperature
58°F Jan (15°C)82°F Jul (28°C)
Annual Average
71.3°F
32% above US avg
January Average
58°F (15°C)
July Average
82°F (28°C)
Sunny Days
314 days/yr
Geography
Elevation
41 ft (12 m)
Area
6.5 sq mi (16.9 km²)
Population Density
276/sq mi
Coordinates
29.0596°N, 82.4254°W
Timezone
America/New_York
County
Marion County County
Nearest Airport
Ocala International-Jim Taylor Field (OCF) 14 miles away
Precipitation & Snow
Annual Rainfall51.6"
36% above US avg
Wettest Month (Aug)7.83"
Driest Month (Nov)2.40"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
94.7 / 100
Social Vulnerability
69.6 / 100
Community Resilience
16.5 / 100
Hazard Breakdown
Tornado
Relatively High
Hurricane
Relatively High
Earthquake
Relatively Low
Wildfire
Relatively Moderate
Flood
Relatively Moderate
Hail
Very Low
Strong Wind
Relatively High
Heat Wave
Relatively Moderate
Winter Weather
Very Low
Lightning
Very High
Drought
Relatively Low
Cold Wave
Relatively High
Landslide
Very Low
Coastal Flood
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Hurricane History
21 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2024
Helene
Category 4
138 mph
155 km
2024
Milton
Category 3
121 mph
144 km
2024
Debby
Category 1
81 mph
126 km
2023
Idalia
Category 4
132 mph
147 km
2022
Ian
Category 4
155 mph
199 km
2022
Nicole
Category 1
75 mph
264 km
2021
Elsa
Category 1
75 mph
284 km
2019
Dorian
Category 3
115 mph
277 km
2017
Irma
Category 1
92 mph
98 km
2016
Matthew
Category 4
127 mph
179 km
2016
Hermine
Category 1
81 mph
199 km
2004
Charley
Category 4
150 mph
119 km
2004
Jeanne
Category 3
121 mph
125 km
2004
Frances
Category 2
109 mph
202 km
2000
Gordon
Category 1
75 mph
179 km
1999
Irene
Category 1
75 mph
251 km
1995
Erin
Category 1
86 mph
223 km
1985
Elena
Category 3
127 mph
137 km
1985
Kate
Category 2
98 mph
271 km
1985
Bob
Category 1
75 mph
245 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
449 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 36 fatalities, 424 injuries.
Date
Rating
Distance
Path
Fatalities
Feb 2, 2007
EF3
42 km
16.2 mi
8
Feb 2, 2007
EF3
82 km
26.0 mi
13
Feb 22, 1998
EF3
94 km
18.0 mi
3
Apr 9, 1983
EF3
38 km
10.0 mi
3
Dec 31, 1975
EF3
25 km
2.0 mi
1
Oct 12, 2023
EF2
30 km
5.6 mi
0
Dec 25, 2006
EF2
84 km
0.8 mi
0
Mar 29, 2001
EF2
10 km
22.0 mi
0
Sep 3, 1998
EF2
12 km
4.5 mi
0
Apr 24, 1995
EF2
94 km
10.0 mi
0
Jan 7, 1995
EF2
30 km
12.0 mi
1
Mar 12, 1993
EF2
77 km
30.0 mi
1
Mar 12, 1993
EF2
19 km
15.0 mi
0
Mar 12, 1993
EF2
66 km
1.0 mi
3
Jun 25, 1988
EF2
27 km
2.0 mi
0
Apr 15, 1987
EF2
83 km
3.0 mi
1
Apr 15, 1987
EF2
58 km
12.0 mi
0
Mar 14, 1986
EF2
66 km
2.0 mi
0
Aug 31, 1985
EF2
61 km
5.0 mi
0
Feb 27, 1984
EF2
89 km
3.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (13,806 acres, 2007).
Year
Name
Acres Burned
Distance
2007
UNNAMED
13,806
91 km
2006
JUNIPER
11,998
74 km
1998
UNNAMED
9,705
98 km
2009
JUNIPER SPRINGS
8,363
73 km
1998
UNNAMED
7,078
83 km
2011
SANTE FE
6,497
90 km
1995
UNNAMED
5,474
86 km
2012
UNNAMED
5,431
83 km
2019
C236/238/239/305 BOWERS ALEX SPRINGS N
4,561
88 km
1998
UNNAMED
4,421
98 km
2006
UNNAMED
4,336
35 km
2006
UNNAMED
4,231
22 km
1996
MAJOR 1
4,067
76 km
2000
UNNAMED
3,972
76 km
2004
SANTA FE SWAMP FIRE
3,924
90 km
2003
UNNAMED
3,890
100 km
1995
UNNAMED
3,726
90 km
2019
CPT 243 FARLES
3,613
74 km
2010
RX SOUTHMARSH
3,434
99 km
2001
S MARSH
3,372
99 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
58°F (15°C)
3.6 in
Coldest
February
58°F (15°C)
3.5 in
March
64°F (18°C)
4.2 in
April
69°F (20°C)
2.7 in
May
75°F (24°C)
3.6 in
June
80°F (26°C)
7.1 in
July
82°F (28°C)
7.4 in
Warmest
August
81°F (27°C)
7.8 in
Wettest
September
79°F (26°C)
5.9 in
October
72°F (22°C)
2.5 in
November
65°F (18°C)
2.4 in
Driest
December
59°F (15°C)
2.8 in
Dunnellon has a seasonal temperature swing of 24°F / from 58°F in January to 82°F in July. Total annual precipitation is 53.4 inches, with August being the wettest month (7.8") and November the driest (2.4").