Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gasburg enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 39°F in January while summers reach 78°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 35. The city sits at an elevation of 228 feet.
Temperature
39°F Jan (4°C)78°F Jul (26°C)
Annual Average
58.6°F
9% above US avg
January Average
39°F (4°C)
July Average
78°F (26°C)
Sunny Days
318 days/yr
Geography
Elevation
228 ft (69 m)
Area
6.6 sq mi (17.2 km²)
Population Density
88/sq mi
Coordinates
36.5576°N, 77.8729°W
Timezone
America/New_York
County
Brunswick County County
Nearest Airport
Halifax/Northampton Regional (RZZ) 21 miles away
Precipitation & Snow
Wettest Month (Aug)4.45"
Driest Month (Apr)3.07"
Air Quality
AQI Median
35.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
28.1 / 100
Social Vulnerability
71.3 / 100
Community Resilience
19.7 / 100
Hazard Breakdown
Tornado
Very Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Very Low
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Relatively Low
Drought
Relatively High
Cold Wave
Very Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
16 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.8.
Oct 21, 1998
13 km S of Dillwyn, Virginia
M3.8
109 km
13 km
Mar 15, 1991
7 km NNW of Goochland, Virginia
M3.8
132 km
16 km
May 5, 2003
Virginia
M3.6
119 km
13 km
Aug 24, 2011
16 km NNW of Goochland, Virginia
M3.4
141 km
0 km
May 22, 2014
15 km ENE of Cumberland, Virginia
M3.1
110 km
10 km
Oct 2, 2010
10 km NNW of Ashland, Virginia
M3.0
147 km
19 km
May 6, 2025
8 km S of Dillwyn, Virginia
M3.0
114 km
8 km
Aug 3, 1995
13 km N of Williamsburg, Virginia
M2.9
140 km
1 km
Jan 14, 2025
1 km NNE of Wyndham, Virginia
M2.8
130 km
0 km
Nov 25, 2009
14 km S of Arrington, Virginia
M2.7
142 km
0 km
Mar 13, 2017
6 km ENE of Goochland, Virginia
M2.6
127 km
11 km
Feb 26, 2015
4 km NNE of Goochland, Virginia
M2.5
129 km
10 km
Sep 23, 2019
3 km WNW of Wyndham, Virginia
M2.5
130 km
8 km
Sep 3, 2001
Virginia
M2.5
96 km
5 km
Aug 25, 2011
14 km SSW of Mineral, Virginia
M2.5
149 km
13 km
Apr 29, 2000
3 km N of Glen Allen, Virginia
M2.5
131 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
17 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2019
Dorian
Category 2
104 mph
254 km
2018
Florence
Category 2
104 mph
253 km
2016
Matthew
Category 1
81 mph
267 km
2014
Arthur
Category 2
98 mph
219 km
2011
Irene
Category 1
86 mph
175 km
2005
Ophelia
Category 1
86 mph
266 km
2004
Alex
Category 2
98 mph
271 km
2003
Isabel
Category 2
104 mph
22 km
1999
Floyd
Category 1
81 mph
136 km
1998
Bonnie
Category 2
109 mph
184 km
1996
Fran
Category 3
115 mph
168 km
1996
Bertha
Category 2
104 mph
175 km
1993
Emily
Category 3
115 mph
288 km
1991
Bob
Category 3
109 mph
292 km
1986
Charley
Category 1
81 mph
179 km
1985
Gloria
Category 2
104 mph
244 km
1984
Diana
Category 4
132 mph
286 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
293 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 30 fatalities, 541 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 6, 1993
EF4
82 km
1.0 mi
4
Sep 27, 2024
EF3
65 km
0.3 mi
0
Jul 19, 2023
EF3
62 km
13.5 mi
0
Apr 16, 2011
EF3
98 km
17.9 mi
12
Nov 15, 2008
EF3
90 km
8.2 mi
1
May 4, 1990
EF3
85 km
8.0 mi
0
Oct 14, 1986
EF3
26 km
12.0 mi
0
May 8, 1984
EF3
84 km
2.0 mi
0
May 8, 1984
EF3
97 km
5.0 mi
0
Mar 28, 1984
EF3
77 km
6.0 mi
6
May 22, 1983
EF3
59 km
3.5 mi
0
Apr 19, 1978
EF3
45 km
35.6 mi
0
Mar 24, 1969
EF3
83 km
0.1 mi
1
Nov 8, 1957
EF3
96 km
46.9 mi
0
Mar 15, 1953
EF3
90 km
30.1 mi
0
Aug 4, 2020
EF2
79 km
15.9 mi
0
May 13, 2019
EF2
96 km
17.2 mi
0
Nov 2, 2018
EF2
91 km
1.7 mi
0
Oct 11, 2018
EF2
76 km
1.6 mi
0
Sep 17, 2018
EF2
97 km
7.5 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
6 wildfires (100+ acres) recorded within 100 km.
Largest: OLD STAGE ROAD (2,238 acres, 2008).
Year
Name
Acres Burned
Distance
2008
OLD STAGE ROAD
2,238
57 km
2008
LYNCH ROAD
1,824
37 km
2008
POCAHONTAS ROAD
1,146
35 km
2008
SYCAMORE SHORES
1,044
43 km
2008
HIGHWAY 1
766
71 km
2017
VAGDR FY17 RX DGIF SUPPORT
674
82 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
39°F (4°C)
3.5 in
Coldest
February
41°F (5°C)
3.6 in
March
48°F (9°C)
3.9 in
April
57°F (14°C)
3.1 in
Driest
May
65°F (19°C)
3.9 in
June
73°F (23°C)
3.8 in
July
78°F (26°C)
4.3 in
Warmest
August
76°F (25°C)
4.5 in
Wettest
September
70°F (21°C)
3.5 in
October
59°F (15°C)
3.3 in
November
50°F (10°C)
3.3 in
December
42°F (5°C)
3.3 in
Gasburg has a seasonal temperature swing of 40°F / from 39°F in January to 78°F in July. Total annual precipitation is 44.0 inches, with August being the wettest month (4.5") and April the driest (3.1").