Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Altamahaw enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 41°F in January while summers reach 80°F in July. Annual precipitation totals 43.3 inches. The area receives 1.8 inches of snow annually. The city sits at an elevation of 693 feet.
Temperature
41°F Jan (5°C)80°F Jul (27°C)
Annual Average
60.7°F
12% above US avg
January Average
41°F (5°C)
July Average
80°F (27°C)
Geography
Elevation
693 ft (211 m)
Area
1.4 sq mi (3.5 km²)
Population Density
418/sq mi
Coordinates
36.1939°N, 79.5066°W
Timezone
America/New_York
County
Alamance County County
Nearest Airport
Piedmont Triad International (GSO) 25 miles away
Precipitation & Snow
Annual Rainfall43.3"
14% above US avg
Snowfall1.8"
Wettest Month (Jul)4.65"
Driest Month (Feb)2.81"
Air Quality
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
77.1 / 100
Social Vulnerability
24.4 / 100
Community Resilience
51.2 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Relatively Moderate
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Relatively High
Lightning
Relatively High
Ice Storm
Relatively High
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
11 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.2.
Jun 5, 1998
4 km SSE of Mooresville, North Carolina
M3.2
135 km
9 km
May 16, 2009
2 km NNE of Cave Spring, Virginia
M3.0
125 km
13 km
Jan 22, 1995
0 km WNW of Pulaski, Virginia
M2.9
149 km
9 km
Jul 6, 2023
5 km S of Hillsville, Virginia
M2.7
124 km
0 km
Aug 18, 2000
2 km SSE of Narrows, Virginia
M2.7
117 km
10 km
Jul 12, 1993
5 km SW of Greensboro, North Carolina
M2.7
34 km
5 km
Jun 10, 2018
2 km NE of Hays, North Carolina
M2.7
143 km
2 km
Jul 8, 2023
Virginia-North Carolina border region
M2.6
125 km
4 km
Feb 4, 2021
1 km SSW of Sparta, North Carolina
M2.6
149 km
2 km
Mar 28, 2011
2 km S of Pulaski, Virginia
M2.5
146 km
3 km
Mar 26, 2019
8 km E of Archdale, North Carolina
M2.5
44 km
4 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 3.
Year
Name
Category
Max Wind
Closest
2020
Isaias
Category 1
92 mph
271 km
2018
Florence
Category 2
104 mph
264 km
2011
Irene
Category 1
86 mph
298 km
2004
Charley
Category 1
75 mph
276 km
2003
Isabel
Category 2
104 mph
171 km
1999
Floyd
Category 2
104 mph
250 km
1998
Bonnie
Category 3
109 mph
258 km
1996
Fran
Category 3
115 mph
132 km
1996
Bertha
Category 2
104 mph
218 km
1989
Hugo
Category 2
98 mph
220 km
1984
Diana
Category 4
132 mph
268 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
243 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 20 fatalities, 451 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 27, 1988
EF4
77 km
83.0 mi
4
Apr 19, 2019
EF3
81 km
8.1 mi
0
Apr 16, 2011
EF3
97 km
65.2 mi
6
Mar 28, 2010
EF3
58 km
4.3 mi
0
May 8, 2008
EF3
82 km
2.9 mi
0
May 7, 1998
EF3
81 km
2.0 mi
0
Mar 20, 1998
EF3
48 km
12.0 mi
2
Nov 23, 1992
EF3
32 km
5.5 mi
2
May 5, 1989
EF3
68 km
10.5 mi
0
May 22, 1985
EF3
69 km
3.5 mi
0
Mar 24, 1969
EF3
80 km
0.1 mi
1
Oct 7, 1965
EF3
67 km
1.0 mi
1
Sep 27, 2024
EF2
60 km
6.9 mi
0
Apr 19, 2019
EF2
42 km
10.1 mi
0
Nov 2, 2018
EF2
92 km
1.7 mi
0
Apr 15, 2018
EF2
28 km
32.8 mi
0
May 24, 2017
EF2
84 km
16.1 mi
0
Feb 24, 2016
EF2
88 km
5.1 mi
0
Nov 16, 2011
EF2
82 km
12.5 mi
2
Apr 27, 2011
EF2
75 km
18.1 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
4 wildfires (100+ acres) recorded within 100 km.
Largest: BULL MOUNTAIN (3,300 acres, 2006).
Year
Name
Acres Burned
Distance
2006
BULL MOUNTAIN
3,300
84 km
2021
GRINDSTONE
1,106
89 km
2008
TOTIERS FERRY
1,075
95 km
2008
HIGHWAY 1
766
94 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
41°F (5°C)
3.1 in
Coldest
February
44°F (7°C)
2.8 in
Driest
March
52°F (11°C)
3.9 in
April
61°F (16°C)
3.8 in
May
69°F (20°C)
3.4 in
June
76°F (25°C)
4.3 in
July
80°F (27°C)
4.7 in
Warmest, Wettest
August
79°F (26°C)
3.5 in
September
72°F (22°C)
4.4 in
October
61°F (16°C)
3.1 in
November
51°F (10°C)
3.3 in
December
44°F (7°C)
3.1 in
Altamahaw has a seasonal temperature swing of 39°F / from 41°F in January to 80°F in July. Total annual precipitation is 43.3 inches, with July being the wettest month (4.7") and February the driest (2.8").