Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Vernon enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 51°F in January while summers reach 83°F in July. The area gets 313 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 60.8 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 55 feet.
Temperature
51°F Jan (11°C)83°F Jul (28°C)
Annual Average
67.7°F
25% above US avg
January Average
51°F (11°C)
July Average
83°F (28°C)
Sunny Days
313 days/yr
Geography
Elevation
55 ft (17 m)
Area
4.8 sq mi (12.3 km²)
Population Density
152/sq mi
Coordinates
30.6123°N, 85.7003°W
Timezone
America/New_York
County
Washington County County
Nearest Airport
Northwest Florida Beaches International (ECP) 18 miles away
Precipitation & Snow
Annual Rainfall60.8"
60% above US avg
Snowfall0.0"
Wettest Month (Jul)7.64"
Driest Month (Oct)3.31"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
59.5 / 100
Social Vulnerability
53.1 / 100
Community Resilience
17.9 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Relatively Moderate
Earthquake
Very Low
Wildfire
Very Low
Flood
Relatively Low
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Moderate
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Coastal Flood
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.8.
Mar 7, 2019
2 km NW of Jay, Florida
M2.8
146 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
14 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2024
Helene
Category 4
138 mph
204 km
2024
Debby
Category 1
81 mph
235 km
2023
Idalia
Category 4
132 mph
217 km
2020
Sally
Category 2
109 mph
164 km
2018
Michael
Category 5
161 mph
54 km
2016
Hermine
Category 1
81 mph
164 km
2005
Dennis
Category 4
138 mph
136 km
2004
Ivan
Category 4
127 mph
201 km
1998
Earl
Category 2
98 mph
57 km
1997
Danny
Category 1
81 mph
212 km
1995
Opal
Category 4
127 mph
114 km
1995
Erin
Category 2
98 mph
125 km
1985
Elena
Category 3
127 mph
136 km
1985
Kate
Category 2
109 mph
74 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
602 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 33 fatalities, 720 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 1, 2007
EF4
77 km
10.3 mi
9
Jan 9, 2024
EF3
53 km
5.2 mi
0
Mar 31, 2022
EF3
18 km
12.1 mi
2
Mar 22, 2005
EF3
89 km
18.0 mi
1
Nov 25, 1986
EF3
88 km
44.0 mi
0
May 16, 1983
EF3
88 km
1.5 mi
0
Dec 30, 1973
EF3
93 km
1.5 mi
0
Dec 29, 1973
EF3
81 km
11.6 mi
0
Dec 29, 1973
EF3
89 km
15.0 mi
0
Dec 10, 1967
EF3
48 km
0.1 mi
0
Dec 10, 1967
EF3
62 km
7.1 mi
1
Dec 25, 1964
EF3
88 km
12.8 mi
0
Jan 9, 2024
EF2
53 km
0.9 mi
0
Jan 9, 2024
EF2
47 km
16.3 mi
0
Jan 9, 2024
EF2
31 km
34.8 mi
1
Jan 9, 2024
EF2
42 km
12.9 mi
0
Apr 27, 2023
EF2
88 km
2.5 mi
0
Jan 22, 2023
EF2
63 km
0.8 mi
0
Mar 18, 2022
EF2
49 km
1.6 mi
0
Apr 10, 2021
EF2
47 km
0.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: BERTHA SWAMP RD (23,036 acres, 2022).
Year
Name
Acres Burned
Distance
2022
BERTHA SWAMP RD
23,036
52 km
2009
UNNAMED
11,445
96 km
2011
UNNAMED
8,424
85 km
2013
UNNAMED
8,012
97 km
2009
UNNAMED
7,968
89 km
2009
UNNAMED
7,683
98 km
2020
VILAS
7,663
92 km
2008
UNNAMED
7,660
76 km
2018
FIREBREAK 56 (23)
7,530
81 km
2010
UNNAMED
7,430
96 km
1999
UNNAMED
7,415
91 km
2006
UNNAMED
7,252
90 km
2022
ANF BU 2/BU 9 RX 0128
7,208
92 km
1998
UNNAMED
7,052
97 km
1998
UNNAMED
6,923
98 km
2020
UNNAMED
6,827
97 km
2014
BURN UNIT 061
6,812
97 km
2024
ANF BU 65 66 RX 0320
6,771
90 km
2021
BU 64/65
6,678
91 km
2015
TIGER CREEK FIRE
6,585
96 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
51°F (11°C)
5.2 in
Coldest
February
53°F (11°C)
5.2 in
March
59°F (15°C)
5.8 in
April
65°F (19°C)
3.6 in
May
73°F (23°C)
4.2 in
June
79°F (26°C)
6.3 in
July
83°F (28°C)
7.6 in
Warmest, Wettest
August
81°F (27°C)
6.7 in
September
78°F (25°C)
5.5 in
October
68°F (20°C)
3.3 in
Driest
November
59°F (15°C)
3.9 in
December
53°F (12°C)
4.4 in
Vernon has a seasonal temperature swing of 32°F / from 51°F in January to 83°F in July. Total annual precipitation is 61.6 inches, with July being the wettest month (7.6") and October the driest (3.3").