Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Middlebrook experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 34°F in January while summers reach 74°F in July. The area gets 293 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 40.6 inches. The area receives 21.6 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 1,877 feet.
Temperature
34°F Jan (1°C)74°F Jul (23°C)
Annual Average
54.1°F
0% below US avg
January Average
34°F (1°C)
July Average
74°F (23°C)
Sunny Days
293 days/yr
Geography
Elevation
1,877 ft (572 m)
Area
7.4 sq mi (19.2 km²)
Population Density
21/sq mi
Coordinates
38.0669°N, 79.2340°W
Timezone
America/New_York
County
Augusta County County
Nearest Airport
Shenandoah Valley Regional (SHD) 23 miles away
Precipitation & Snow
Annual Rainfall40.6"
7% above US avg
Snowfall21.6"
Wettest Month (Jul)4.13"
Driest Month (Feb)2.83"
Air Quality
AQI Median
35.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
68.6 / 100
Social Vulnerability
52.3 / 100
Community Resilience
63.8 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Relatively Moderate
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
47 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.8.
Aug 23, 2011
11 km SSW of Mineral, Virginia
M5.8
115 km
6 km
Aug 25, 2011
8 km SW of Mineral, Virginia
M4.5
112 km
7 km
Aug 24, 2011
11 km SSW of Mineral, Virginia
M4.2
113 km
0 km
Mar 15, 1991
7 km NNW of Goochland, Virginia
M3.8
122 km
16 km
Oct 21, 1998
13 km S of Dillwyn, Virginia
M3.8
100 km
13 km
May 5, 2003
Virginia
M3.6
123 km
13 km
Apr 22, 1991
14 km ESE of Falling Spring, West Virginia
M3.5
86 km
15 km
Aug 24, 2011
16 km NNW of Goochland, Virginia
M3.4
116 km
0 km
Sep 1, 2011
7 km SSW of Mineral, Virginia
M3.4
115 km
3 km
Sep 13, 2017
11 km NE of Peterstown, West Virginia
M3.2
145 km
18 km
Sep 22, 2001
5 km E of Pantops, Virginia
M3.2
74 km
0 km
Jan 30, 2012
9 km SSE of Louisa, Virginia
M3.1
110 km
3 km
Dec 4, 2001
9 km W of Alderson, West Virginia
M3.1
139 km
9 km
May 22, 2014
15 km ENE of Cumberland, Virginia
M3.1
118 km
10 km
Mar 26, 2012
13 km S of Louisa, Virginia
M3.0
111 km
9 km
May 16, 2009
2 km NNE of Cave Spring, Virginia
M3.0
113 km
13 km
Oct 12, 2011
9 km S of Louisa, Virginia
M3.0
111 km
4 km
May 6, 2025
8 km S of Dillwyn, Virginia
M3.0
95 km
8 km
Apr 21, 1998
1 km NNW of Free Union, Virginia
M2.8
59 km
2 km
Aug 23, 2011
9 km SSW of Mineral, Virginia
M2.8
115 km
0 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 1.
Year
Name
Category
Max Wind
Closest
2003
Isabel
Category 1
75 mph
204 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
107 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 15 fatalities, 71 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 15, 2018
EF3
82 km
20.4 mi
0
Feb 24, 2016
EF3
99 km
16.9 mi
1
Jul 25, 1985
EF3
73 km
0.2 mi
0
Mar 21, 1976
EF3
83 km
5.6 mi
0
Jun 16, 1966
EF3
73 km
1.0 mi
0
Sep 30, 1959
EF3
85 km
6.5 mi
0
Sep 30, 1959
EF3
54 km
0.8 mi
11
Sep 30, 1959
EF3
75 km
2.0 mi
1
May 27, 2022
EF2
78 km
6.3 mi
0
Apr 28, 2011
EF2
70 km
33.5 mi
0
Sep 17, 2004
EF2
74 km
5.0 mi
0
Sep 17, 2004
EF2
79 km
8.0 mi
0
Apr 28, 2002
EF2
89 km
10.0 mi
0
Apr 28, 2002
EF2
84 km
4.0 mi
0
Jul 15, 1996
EF2
85 km
0.5 mi
0
May 4, 1990
EF2
9 km
7.0 mi
2
Jul 9, 1980
EF2
92 km
0.3 mi
0
Jun 12, 1976
EF2
89 km
0.2 mi
0
Nov 29, 1963
EF2
19 km
0.1 mi
0
Sep 10, 1960
EF2
99 km
1.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: PINNACLES (24,792 acres, 2000).
Year
Name
Acres Burned
Distance
2000
PINNACLES
24,792
100 km
2012
RICH HOLE
15,923
42 km
2012
ALLEGHANY TUNNELS FIRES
11,055
88 km
2023
MATTS CREEK
11,028
56 km
2016
MOUNT PLEASANT
11,001
37 km
2016
ROCKY MTN FIRE 2016
9,299
57 km
2024
WATERFALL MOUNTAIN
9,251
89 km
2022
UNNAMED
7,791
52 km
2012
BARBOURS CREEK.
7,244
91 km
2014
ARCHER KNOB RX
6,093
14 km
2022
UNNAMED
5,893
14 km
2021
UNNAMED
5,345
43 km
2015
UNNAMED
5,149
43 km
2013
UNNAMED
4,687
45 km
2002
FULTZ RUN
4,638
78 km
2008
ST MARYS
4,373
19 km
1999
SHOP RUN
4,261
41 km
2012
UNNAMED
4,219
52 km
1986
BIG RUN
4,161
54 km
2018
UNNAMED
4,022
45 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
34°F (1°C)
2.9 in
Coldest
February
34°F (1°C)
2.8 in
Driest
March
42°F (5°C)
3.5 in
April
51°F (11°C)
3.3 in
May
60°F (15°C)
4.1 in
June
67°F (20°C)
3.5 in
July
74°F (23°C)
4.1 in
Warmest, Wettest
August
70°F (21°C)
3.6 in
September
64°F (18°C)
3.6 in
October
53°F (12°C)
3.9 in
November
44°F (6°C)
3.5 in
December
35°F (2°C)
3.0 in
Middlebrook has a seasonal temperature swing of 40°F / from 34°F in January to 74°F in July. Total annual precipitation is 41.8 inches, with July being the wettest month (4.1") and February the driest (2.8").