Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Alma enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 51°F in January while summers reach 81°F in July. The area gets 301 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 45.7 inches. Air quality is rated Good with a median AQI of 44. The city sits at an elevation of 202 feet.
Temperature
51°F Jan (11°C)81°F Jul (27°C)
Annual Average
66.5°F
23% above US avg
January Average
51°F (11°C)
July Average
81°F (27°C)
Sunny Days
301 days/yr
Geography
Elevation
202 ft (62 m)
Area
6.2 sq mi (16.1 km²)
Population Density
564/sq mi
Coordinates
31.5433°N, 82.4756°W
Timezone
America/New_York
County
Bacon County County
Nearest Airport
Vidalia Regional (VDI) 45 miles away
Precipitation & Snow
Annual Rainfall45.7"
20% above US avg
Snowfall0.0"
Wettest Month (Aug)6.14"
Driest Month (Oct)2.32"
Air Quality
AQI Median
44.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
20.6 / 100
Social Vulnerability
74.2 / 100
Community Resilience
18.9 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Moderate
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Relatively Low
Ice Storm
Very Low
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.9.
Jun 18, 2022
7 km E of Stillmore, Georgia
M3.9
106 km
1 km
Jul 13, 2003
6 km N of Cobbtown, Georgia
M3.6
93 km
5 km
Mar 4, 1996
9 km SW of Soperton, Georgia
M2.5
88 km
1 km
May 17, 1997
9 km SW of Soperton, Georgia
M2.5
88 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 4.
Year
Name
Category
Max Wind
Closest
2024
Helene
Category 4
138 mph
83 km
2024
Debby
Category 1
81 mph
203 km
2023
Idalia
Category 4
132 mph
78 km
2020
Isaias
Category 1
75 mph
266 km
2019
Dorian
Category 3
115 mph
271 km
2018
Michael
Category 5
161 mph
148 km
2016
Matthew
Category 3
121 mph
178 km
2016
Hermine
Category 1
81 mph
201 km
2004
Charley
Category 1
86 mph
219 km
1999
Irene
Category 1
75 mph
266 km
1989
Hugo
Category 4
138 mph
288 km
1985
Kate
Category 2
98 mph
97 km
1985
Bob
Category 1
75 mph
187 km
1984
Diana
Category 1
81 mph
263 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
311 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 9 fatalities, 198 injuries.
Date
Rating
Distance
Path
Fatalities
May 11, 2008
EF4
97 km
11.0 mi
0
Mar 3, 2012
EF3
95 km
10.5 mi
0
May 11, 2008
EF3
89 km
7.7 mi
0
May 11, 2008
EF3
85 km
7.3 mi
0
Nov 18, 1968
EF3
45 km
0.5 mi
0
Apr 8, 1957
EF3
67 km
14.7 mi
1
May 11, 1952
EF3
76 km
4.3 mi
0
Mar 9, 2024
EF2
64 km
4.7 mi
0
Apr 24, 2021
EF2
51 km
8.2 mi
0
Dec 17, 2019
EF2
90 km
20.3 mi
0
Dec 2, 2009
EF2
23 km
5.1 mi
0
Oct 27, 2009
EF2
88 km
0.8 mi
0
May 11, 2008
EF2
80 km
1.2 mi
0
Dec 15, 2007
EF2
90 km
3.5 mi
0
Apr 15, 2007
EF2
98 km
3.6 mi
0
Dec 5, 2005
EF2
74 km
3.0 mi
0
Mar 22, 2005
EF2
44 km
2.0 mi
0
Nov 12, 2002
EF2
62 km
3.1 mi
0
Apr 9, 1998
EF2
73 km
24.5 mi
4
Oct 26, 1997
EF2
5 km
6.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: BIG TURNAROUND COMPLEX (FLOYDS ISLAND PRAIRIE) (215,381 acres, 2007).
Year
Name
Acres Burned
Distance
2007
BIG TURNAROUND COMPLEX (FLOYDS ISLAND PRAIRIE)
215,381
69 km
2011
HONEY PRAIRIE
147,065
96 km
2011
CRAVENS HAMMOCK
142,688
83 km
2002
BLACKJACK BAY COMPLEX
107,076
97 km
2007
SWEAT FARM ROAD
52,495
48 km
1990
SHORTS
21,413
94 km
2011
SESSOM COMMUNITY FIRE
20,916
15 km
2011
GA-19 (SAW FLY RD)
19,730
64 km
2011
SWEAT FARM AGAIN
19,698
39 km
2011
DURDIN PRAIRIE
19,487
81 km
1999
HICKORY IS
14,656
74 km
2008
UNNAMED
12,186
94 km
2002
BAY CREEK
11,917
78 km
2011
ARABIA BAY
10,971
59 km
2007
UNNAMED
10,963
100 km
2011
RACEPOND
7,951
59 km
2001
CRAVENS IS
6,412
73 km
2007
ROUNDABOUT SWAMP FIRE
5,791
53 km
2000
UNNAMED
5,216
72 km
2014
UNNAMED
5,150
85 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
51°F (11°C)
4.4 in
Coldest
February
53°F (12°C)
4.1 in
March
60°F (15°C)
4.5 in
April
66°F (19°C)
3.1 in
May
73°F (23°C)
3.6 in
June
79°F (26°C)
5.0 in
July
81°F (27°C)
5.9 in
Warmest
August
81°F (27°C)
6.1 in
Wettest
September
77°F (25°C)
3.2 in
October
67°F (20°C)
2.3 in
Driest
November
59°F (15°C)
2.4 in
December
52°F (11°C)
3.9 in
Alma has a seasonal temperature swing of 30°F / from 51°F in January to 81°F in July. Total annual precipitation is 48.5 inches, with August being the wettest month (6.1") and October the driest (2.3").