Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Inwood experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 32°F in January while summers reach 75°F in July. The area gets 302 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 40.0 inches. Air quality is rated Good with a median AQI of 39. The city sits at an elevation of 615 feet.
Temperature
32°F Jan (-0°C)75°F Jul (24°C)
Annual Average
53.2°F
1% below US avg
January Average
32°F (-0°C)
July Average
75°F (24°C)
Sunny Days
302 days/yr
Geography
Elevation
615 ft (187 m)
Area
2.9 sq mi (7.4 km²)
Population Density
914/sq mi
Coordinates
39.3538°N, 78.0552°W
Timezone
America/New_York
County
Berkeley County County
Nearest Airport
Eastern Wv Regional/Shepherd Field (MRB) 5 miles away
Precipitation & Snow
Annual Rainfall40.0"
5% above US avg
Wettest Month (May)3.94"
Driest Month (Feb)2.40"
Air Quality
AQI Median
39.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
68.3 / 100
Social Vulnerability
12.2 / 100
Community Resilience
43.2 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Relatively Low
Strong Wind
Relatively High
Heat Wave
Relatively Low
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Relatively Low
Avalanche
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: M3.6.
Jul 16, 2010
5 km NNW of Barnesville, Maryland
M3.6
56 km
7 km
Jun 13, 2019
9 km N of Blain, Pennsylvania
M3.4
128 km
27 km
Jun 3, 2010
4 km ENE of Franklintown, Pennsylvania
M3.1
123 km
2 km
Jan 17, 2016
3 km NE of Ranson, West Virginia
M3.0
20 km
5 km
Apr 24, 2009
1 km S of Franklintown, Pennsylvania
M2.9
118 km
1 km
Sep 15, 2019
5 km ESE of East Berlin, Pennsylvania
M2.8
117 km
5 km
Apr 21, 1998
1 km NNW of Free Union, Virginia
M2.8
139 km
2 km
Oct 25, 2009
4 km ENE of Franklintown, Pennsylvania
M2.8
124 km
1 km
Mar 15, 1993
5 km W of Columbia, Maryland
M2.7
101 km
5 km
Oct 28, 1994
1 km E of Mount Vernon, Maryland
M2.7
125 km
—
Jan 13, 1990
6 km ENE of Eldersburg, Maryland
M2.6
101 km
5 km
Jun 25, 2021
2 km SE of Woodlawn, Maryland
M2.6
116 km
3 km
Jul 27, 1997
5 km SSE of Culpeper, Virginia
M2.5
103 km
19 km
Jun 25, 2001
8 km S of Remington, Virginia
M2.5
101 km
5 km
Sep 29, 1997
Virginia
M2.5
80 km
3 km
Mar 10, 1993
3 km WSW of Columbia, Maryland
M2.5
102 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 1.
Year
Name
Category
Max Wind
Closest
2011
Irene
Category 1
75 mph
299 km
2003
Isabel
Category 1
75 mph
297 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
304 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 1 fatality, 107 injuries.
Date
Rating
Distance
Path
Fatalities
Sep 24, 2001
EF4
87 km
10.0 mi
0
Sep 17, 2004
EF3
95 km
9.0 mi
0
May 31, 1998
EF3
98 km
13.0 mi
1
Jul 19, 1996
EF3
94 km
2.2 mi
0
May 22, 1983
EF3
79 km
2.0 mi
0
Apr 1, 1973
EF3
88 km
9.8 mi
0
Apr 16, 1961
EF3
90 km
0.1 mi
0
Apr 19, 2019
EF2
64 km
2.9 mi
0
Nov 2, 2018
EF2
76 km
5.5 mi
0
Sep 17, 2004
EF2
3 km
2.0 mi
0
Sep 17, 2004
EF2
23 km
5.0 mi
0
Sep 17, 2004
EF2
98 km
4.0 mi
0
Sep 17, 2004
EF2
85 km
8.0 mi
0
Sep 17, 2004
EF2
44 km
3.0 mi
0
Sep 17, 2004
EF2
80 km
15.0 mi
0
Sep 17, 2004
EF2
77 km
13.0 mi
0
Sep 8, 2004
EF2
95 km
1.5 mi
0
Apr 28, 2002
EF2
92 km
4.0 mi
0
Jun 2, 1998
EF2
86 km
15.0 mi
0
Jul 19, 1996
EF2
31 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: PINNACLES (24,792 acres, 2000).
Year
Name
Acres Burned
Distance
2000
PINNACLES
24,792
87 km
2024
WATERFALL MOUNTAIN
9,251
88 km
2024
WAITES RUN
5,496
58 km
2019
UNNAMED
2,460
84 km
2024
CAPON
2,302
99 km
2012
NEIGHBOR MTN FIRE
1,986
78 km
2011
SMITH RUN FIRE
1,908
61 km
2024
DOVE HOLLOW
1,634
88 km
2020
UNNAMED
1,572
69 km
2006
CARDINAL
1,345
87 km
2012
POINT 2
1,126
58 km
2000
BRAKE RUN SHEN. MT. RD.
1,055
99 km
2024
ROCKY BRANCH
1,018
76 km
2014
BEAR DEN
945
76 km
2024
SERENITY RIDGE FIRE
877
80 km
1999
DOG SLAUGH
838
98 km
2019
KENNEDY PEAK
769
75 km
2008
CHICKEN RANCH
737
98 km
2012
WOLF GAP
710
72 km
1994
ELKHORN TOWER
696
98 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
32°F (-0°C)
2.6 in
Coldest
February
33°F (1°C)
2.4 in
Driest
March
42°F (5°C)
3.2 in
April
52°F (11°C)
3.2 in
May
61°F (16°C)
3.9 in
Wettest
June
70°F (21°C)
3.6 in
July
75°F (24°C)
3.7 in
Warmest
August
73°F (23°C)
3.4 in
September
66°F (19°C)
3.3 in
October
54°F (12°C)
3.4 in
November
45°F (7°C)
3.2 in
December
35°F (2°C)
2.7 in
Inwood has a seasonal temperature swing of 43°F / from 32°F in January to 75°F in July. Total annual precipitation is 38.6 inches, with May being the wettest month (3.9") and February the driest (2.4").