Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bolton enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 44°F in January while summers reach 81°F in July. The area gets 318 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Air quality is rated Good with a median AQI of 40. The city sits at an elevation of 57 feet.
Temperature
44°F Jan (7°C)81°F Jul (27°C)
Annual Average
62.7°F
16% above US avg
January Average
44°F (7°C)
July Average
81°F (27°C)
Sunny Days
318 days/yr
Geography
Elevation
57 ft (17 m)
Area
3.2 sq mi (8.3 km²)
Population Density
147/sq mi
Coordinates
34.3174°N, 78.4014°W
Timezone
America/New_York
County
Columbus County County
Nearest Airport
Wilmington International (ILM) 29 miles away
Precipitation & Snow
Wettest Month (Jul)6.69"
Driest Month (Oct)2.87"
Air Quality
AQI Median
40.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
86.9 / 100
Social Vulnerability
88.3 / 100
Community Resilience
23.2 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Relatively High
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Very High
Heat Wave
Relatively Moderate
Winter Weather
Relatively Moderate
Lightning
Relatively High
Ice Storm
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
2 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.9.
Mar 21, 2011
9 km S of Cordova, North Carolina
M2.9
143 km
8 km
Jul 29, 2012
7 km NNW of Wallace, South Carolina
M2.5
143 km
14 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
25 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2022
Ian
Category 1
81 mph
135 km
2020
Isaias
Category 1
92 mph
47 km
2019
Dorian
Category 3
115 mph
112 km
2018
Florence
Category 2
104 mph
35 km
2016
Matthew
Category 2
98 mph
71 km
2014
Arthur
Category 2
98 mph
107 km
2011
Irene
Category 1
86 mph
158 km
2005
Ophelia
Category 1
86 mph
95 km
2004
Alex
Category 2
98 mph
160 km
2004
Gaston
Category 1
75 mph
184 km
2004
Charley
Category 1
81 mph
64 km
2003
Isabel
Category 2
104 mph
203 km
1999
Irene
Category 2
109 mph
138 km
1999
Floyd
Category 2
104 mph
68 km
1999
Dennis
Category 2
104 mph
173 km
1998
Bonnie
Category 3
115 mph
64 km
1996
Fran
Category 3
115 mph
36 km
1996
Bertha
Category 2
104 mph
55 km
1994
Gordon
Category 1
81 mph
248 km
1993
Emily
Category 3
115 mph
294 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
390 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 44 fatalities, 826 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 7, 1995
EF4
90 km
0.7 mi
0
Mar 28, 1984
EF4
83 km
21.0 mi
3
Apr 8, 1957
EF4
84 km
0.8 mi
0
Feb 15, 2021
EF3
46 km
21.9 mi
3
Nov 16, 2006
EF3
15 km
2.2 mi
8
Mar 28, 1984
EF3
71 km
40.0 mi
12
Feb 22, 1971
EF3
97 km
85.7 mi
2
Apr 18, 1969
EF3
71 km
25.8 mi
0
Nov 24, 1967
EF3
87 km
3.3 mi
0
Aug 17, 1965
EF3
60 km
0.3 mi
0
Apr 8, 1957
EF3
64 km
8.0 mi
0
Oct 9, 1950
EF3
25 km
2.0 mi
0
Aug 7, 2024
EF2
47 km
4.7 mi
0
Aug 3, 2020
EF2
66 km
8.3 mi
0
Sep 5, 2019
EF2
50 km
9.3 mi
0
Sep 8, 2014
EF2
73 km
0.2 mi
0
Apr 16, 2011
EF2
63 km
29.9 mi
3
Apr 16, 2011
EF2
43 km
13.1 mi
1
Apr 6, 2009
EF2
22 km
1.4 mi
0
Mar 28, 2009
EF2
35 km
1.6 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (77,768 acres, 1986).
Year
Name
Acres Burned
Distance
1986
UNNAMED
77,768
68 km
2011
JUNIPER ROAD
31,511
70 km
2009
HIGHWAY 31
17,004
70 km
1994
UNNAMED
7,944
63 km
1985
UNNAMED
2,970
69 km
1986
UNNAMED
2,642
56 km
2001
UNNAMED
2,204
64 km
2020
TRAM ROAD/GRASSY ROAD
2,076
67 km
1993
UNNAMED
2,073
47 km
1986
UNNAMED
2,024
54 km
2007
LONGBRANCH-ROBESON COMPLEX
1,944
65 km
2002
LEGENDS
1,666
85 km
2014
SHAKEN CREEK
1,469
76 km
2016
CLEMMONS ROAD
1,468
41 km
2009
UNNAMED
1,319
63 km
2011
SR8
1,311
83 km
2011
WOLF ISLAND
1,310
63 km
2022
JUNIPER ROAD TWO
1,307
73 km
1993
UNNAMED
1,293
67 km
2010
BURNCOMP43
1,259
98 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
44°F (7°C)
4.1 in
Coldest
February
47°F (8°C)
3.7 in
March
54°F (12°C)
4.3 in
April
61°F (16°C)
3.0 in
May
69°F (20°C)
4.3 in
June
76°F (24°C)
5.2 in
July
81°F (27°C)
6.7 in
Warmest, Wettest
August
78°F (26°C)
6.2 in
September
74°F (23°C)
5.2 in
October
63°F (17°C)
2.9 in
Driest
November
55°F (13°C)
3.0 in
December
47°F (8°C)
3.5 in
Bolton has a seasonal temperature swing of 37°F / from 44°F in January to 81°F in July. Total annual precipitation is 52.0 inches, with July being the wettest month (6.7") and October the driest (2.9").