Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Emerald Mountain enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 50°F in January while summers reach 85°F in July. The area gets 304 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 51.8 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 328 feet.
Temperature
50°F Jan (10°C)85°F Jul (29°C)
Annual Average
67.9°F
26% above US avg
January Average
50°F (10°C)
July Average
85°F (29°C)
Sunny Days
304 days/yr
Geography
Elevation
328 ft (100 m)
Area
16.7 sq mi (43.3 km²)
Population Density
211/sq mi
Coordinates
32.4477°N, 86.0944°W
Timezone
America/Chicago
County
Elmore County County
Nearest Airport
Montgomery Regional (Dannelly Field) (MGM) 20 miles away
Precipitation & Snow
Annual Rainfall51.8"
36% above US avg
Wettest Month (Mar)6.57"
Driest Month (Oct)2.64"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
72.2 / 100
Social Vulnerability
49.1 / 100
Community Resilience
61.4 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Relatively Low
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Very Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Moderate
Winter Weather
Very Low
Lightning
Relatively High
Ice Storm
Relatively Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Relatively Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
18 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.6.
Aug 19, 2004
8 km W of Brantleyville, Alabama
M3.6
117 km
5 km
Apr 21, 2009
12 km S of Centreville, Alabama
M3.4
103 km
13 km
May 9, 2004
8 km WNW of Brantleyville, Alabama
M3.3
119 km
5 km
Mar 20, 2004
11 km NW of Wilton, Alabama
M3.0
113 km
0 km
Sep 13, 2011
1 km NNW of Leeds, Alabama
M3.0
131 km
19 km
Apr 22, 2009
15 km S of Centreville, Alabama
M2.9
102 km
8 km
Feb 17, 1991
6 km N of Goldville, Alabama
M2.9
83 km
1 km
Mar 28, 1991
5 km NNW of Westover, Alabama
M2.9
114 km
28 km
Aug 28, 2004
13 km SSE of Centreville, Alabama
M2.8
101 km
28 km
Sep 14, 2011
0 km WNW of Trussville, Alabama
M2.6
139 km
11 km
May 28, 2004
2 km WNW of Brantleyville, Alabama
M2.6
115 km
5 km
Apr 15, 2001
9 km E of Bon Air, Alabama
M2.6
92 km
5 km
Apr 15, 2001
12 km SW of Talladega, Alabama
M2.6
102 km
11 km
Sep 14, 2011
4 km ESE of Trussville, Alabama
M2.5
135 km
11 km
May 26, 2004
3 km NNW of Brantleyville, Alabama
M2.5
115 km
5 km
Mar 17, 2009
5 km W of Ragland, Alabama
M2.5
145 km
8 km
Oct 6, 2003
11 km SW of Talladega, Alabama
M2.5
103 km
0 km
Jan 4, 2008
14 km N of Hollins, Alabama
M2.5
89 km
0 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
11 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
293 km
2020
Sally
Category 2
109 mph
221 km
2020
Zeta
Category 1
—
289 km
2018
Michael
Category 5
161 mph
184 km
2005
Dennis
Category 3
127 mph
216 km
2004
Ivan
Category 3
121 mph
191 km
1998
Earl
Category 1
81 mph
264 km
1997
Danny
Category 1
81 mph
285 km
1995
Opal
Category 3
115 mph
54 km
1995
Erin
Category 2
98 mph
245 km
1985
Kate
Category 2
98 mph
244 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
534 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 76 fatalities, 1,242 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 3, 2019
EF4
58 km
68.0 mi
23
Apr 27, 2011
EF4
21 km
44.2 mi
7
Apr 18, 1969
EF4
85 km
52.4 mi
2
May 1, 1953
EF4
87 km
12.1 mi
7
Mar 26, 2023
EF3
99 km
21.5 mi
0
Jan 12, 2023
EF3
60 km
82.3 mi
7
Apr 29, 2014
EF3
81 km
11.5 mi
0
Apr 15, 2011
EF3
48 km
9.3 mi
3
Feb 17, 2008
EF3
37 km
14.7 mi
0
Mar 18, 1996
EF3
24 km
24.0 mi
0
May 3, 1984
EF3
30 km
7.0 mi
5
Dec 6, 1983
EF3
92 km
13.0 mi
1
Apr 1, 1981
EF3
69 km
0.1 mi
2
Nov 25, 1979
EF3
16 km
10.2 mi
0
Mar 12, 1976
EF3
19 km
4.9 mi
0
Mar 12, 1976
EF3
79 km
16.5 mi
0
Dec 19, 1974
EF3
83 km
11.3 mi
0
Dec 19, 1974
EF3
59 km
0.5 mi
0
Jan 26, 1974
EF3
96 km
21.3 mi
1
Mar 3, 1971
EF3
85 km
2.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (13,987 acres, 2006).
Year
Name
Acres Burned
Distance
2006
UNNAMED
13,987
59 km
2005
UNNAMED
10,827
66 km
2006
UNNAMED
7,788
66 km
2006
UNNAMED
6,753
77 km
2005
UNNAMED
5,854
59 km
2005
UNNAMED
5,600
76 km
2005
UNNAMED
5,442
62 km
2017
UNNAMED
5,157
86 km
2013
UNNAMED
4,279
92 km
2006
UNNAMED
3,733
63 km
2006
UNNAMED
3,694
57 km
2015
UNNAMED
3,507
91 km
2015
UNNAMED
3,482
86 km
2010
WIREGRASS
3,467
82 km
2006
UNNAMED
3,362
62 km
2006
UNNAMED
3,305
80 km
2006
UNNAMED
3,267
24 km
2006
UNNAMED
3,018
38 km
2006
UNNAMED
2,916
41 km
2020
OK COMPARTMENT 135/136
2,727
88 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
50°F (10°C)
5.0 in
February
50°F (10°C)
5.5 in
March
58°F (14°C)
6.6 in
Wettest
April
64°F (18°C)
4.8 in
May
72°F (22°C)
3.9 in
June
79°F (26°C)
4.1 in
July
85°F (29°C)
5.2 in
Warmest
August
81°F (27°C)
3.9 in
September
76°F (24°C)
3.9 in
October
66°F (19°C)
2.6 in
Driest
November
56°F (13°C)
4.2 in
December
49°F (10°C)
5.2 in
Coldest
Emerald Mountain has a seasonal temperature swing of 35°F / from 49°F in December to 85°F in July. Total annual precipitation is 54.9 inches, with March being the wettest month (6.6") and October the driest (2.6").