Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Zolfo Springs has a warm climate with an average annual temperature of 72°F (22°C). Winters average 60°F in January while summers reach 81°F in July. The area gets 330 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 53.9 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 63 feet.
Temperature
60°F Jan (16°C)81°F Jul (27°C)
Annual Average
72.2°F
34% above US avg
January Average
60°F (16°C)
July Average
81°F (27°C)
Sunny Days
330 days/yr
Geography
Elevation
63 ft (19 m)
Area
1.7 sq mi (4.5 km²)
Population Density
1,049/sq mi
Coordinates
27.4926°N, 81.7868°W
Timezone
America/New_York
County
Hardee County County
Nearest Airport
Sebring Regional (SEF) 27 miles away
Precipitation & Snow
Annual Rainfall53.9"
42% above US avg
Snowfall0.0"
Wettest Month (Jun)8.03"
Driest Month (Apr)1.73"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
69.2 / 100
Social Vulnerability
48.0 / 100
Community Resilience
4.4 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Moderate
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very High
Heat Wave
Very Low
Winter Weather
No Rating
Lightning
Relatively Moderate
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Coastal Flood
No Rating
Source: FEMA National Risk Index v1.20 (Dec 2025)
Hurricane History
23 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2024
Milton
Category 4
155 mph
46 km
2024
Helene
Category 4
138 mph
281 km
2024
Debby
Category 1
81 mph
240 km
2023
Idalia
Category 4
132 mph
281 km
2022
Ian
Category 5
161 mph
34 km
2022
Nicole
Category 1
75 mph
147 km
2021
Elsa
Category 1
75 mph
172 km
2020
Eta
Category 1
75 mph
282 km
2019
Dorian
Category 2
109 mph
292 km
2017
Irma
Category 3
115 mph
11 km
2016
Matthew
Category 4
132 mph
197 km
2005
Wilma
Category 3
127 mph
164 km
2005
Katrina
Category 2
98 mph
222 km
2005
Ophelia
Category 1
75 mph
273 km
2004
Charley
Category 4
150 mph
63 km
2004
Jeanne
Category 3
121 mph
30 km
2004
Frances
Category 2
109 mph
59 km
2000
Gordon
Category 1
75 mph
206 km
1999
Irene
Category 1
81 mph
166 km
1995
Erin
Category 1
86 mph
139 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
846 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 41 fatalities, 594 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 15, 1958
EF4
85 km
0.1 mi
0
Oct 9, 2024
EF3
100 km
15.5 mi
0
Feb 22, 1998
EF3
87 km
28.0 mi
25
Oct 3, 1992
EF3
98 km
2.6 mi
3
Mar 17, 1985
EF3
82 km
3.0 mi
2
Jan 24, 1979
EF3
85 km
7.0 mi
0
Oct 31, 1958
EF3
83 km
3.6 mi
0
Oct 9, 2024
EF2
93 km
8.5 mi
0
Oct 9, 2024
EF2
83 km
2.6 mi
0
Oct 9, 2024
EF2
49 km
2.9 mi
0
Oct 18, 2019
EF2
60 km
11.5 mi
0
Sep 10, 2017
EF2
74 km
0.6 mi
0
Apr 6, 2017
EF2
94 km
4.1 mi
0
Jan 17, 2016
EF2
79 km
1.2 mi
0
Jan 17, 2016
EF2
43 km
9.2 mi
2
Jun 24, 2012
EF2
52 km
6.2 mi
0
Jun 21, 2006
EF2
66 km
3.0 mi
0
Mar 9, 1998
EF2
47 km
10.4 mi
0
Dec 27, 1997
EF2
65 km
5.8 mi
0
Dec 7, 1996
EF2
63 km
2.0 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: FROG LIGHT (20,174 acres, 2007).
Year
Name
Acres Burned
Distance
2007
FROG LIGHT
20,174
96 km
1990
UNNAMED
16,253
96 km
1986
UNNAMED
16,145
68 km
1991
UNNAMED
14,572
72 km
2001
STAGECOACH COMPLEX
14,079
84 km
2021
KISSIMMEE BEND NORTH
13,782
66 km
1999
UNNAMED
12,935
67 km
1999
UNNAMED
12,527
72 km
2006
UNNAMED
12,050
54 km
1992
UNNAMED
11,488
66 km
1996
UNNAMED
9,427
71 km
2004
UNNAMED
9,397
73 km
2006
UNNAMED
9,045
70 km
2024
APQ RECREATION AREA RX 0506
8,901
68 km
1999
UNNAMED
8,800
66 km
1998
UNNAMED
8,794
55 km
2017
ECHO SPRINGS
8,640
55 km
2004
UNNAMED
8,516
69 km
1993
UNNAMED
8,494
72 km
2008
UNNAMED
8,268
66 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
60°F (16°C)
2.2 in
Coldest
February
63°F (17°C)
2.8 in
March
67°F (20°C)
3.1 in
April
71°F (22°C)
1.7 in
Driest
May
76°F (25°C)
4.0 in
June
80°F (27°C)
8.0 in
Wettest
July
81°F (27°C)
7.7 in
August
82°F (28°C)
7.0 in
Warmest
September
80°F (27°C)
6.5 in
October
75°F (24°C)
2.4 in
November
69°F (20°C)
2.0 in
December
64°F (18°C)
1.8 in
Zolfo Springs has a seasonal temperature swing of 21°F / from 60°F in January to 82°F in August. Total annual precipitation is 49.1 inches, with June being the wettest month (8.0") and April the driest (1.7").