Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Deerfield 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 1,758 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
1,758 ft (536 m)
Area
3.3 sq mi (8.5 km²)
Population Density
126/sq mi
Coordinates
38.1946°N, 79.4130°W
Timezone
America/New_York
County
Highland County County
Nearest Airport
Shenandoah Valley Regional (SHD) 28 miles away
Precipitation & Snow
Annual Rainfall40.6"
7% above US avg
Snowfall21.6"
Wettest Month (Jul)4.02"
Driest Month (Feb)2.80"
Air Quality
AQI Median
35.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
2.5 / 100
Social Vulnerability
49.0 / 100
Community Resilience
77.5 / 100
Hazard Breakdown
Tornado
Very Low
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Very Low
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Relatively Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
54 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
133 km
6 km
Aug 25, 2011
8 km SW of Mineral, Virginia
M4.5
130 km
7 km
Aug 24, 2011
11 km SSW of Mineral, Virginia
M4.2
131 km
0 km
Oct 21, 1998
13 km S of Dillwyn, Virginia
M3.8
121 km
13 km
Mar 15, 1991
7 km NNW of Goochland, Virginia
M3.8
141 km
16 km
May 5, 2003
Virginia
M3.6
143 km
13 km
Apr 22, 1991
14 km ESE of Falling Spring, West Virginia
M3.5
75 km
15 km
Aug 24, 2011
16 km NNW of Goochland, Virginia
M3.4
135 km
0 km
Mar 31, 2013
West Virginia
M3.4
134 km
8 km
Apr 4, 2010
14 km SW of Gassaway, West Virginia
M3.4
139 km
0 km
Sep 1, 2011
7 km SSW of Mineral, Virginia
M3.4
133 km
3 km
Sep 13, 2017
11 km NE of Peterstown, West Virginia
M3.2
139 km
18 km
Sep 22, 2001
5 km E of Pantops, Virginia
M3.2
91 km
0 km
Dec 4, 2001
9 km W of Alderson, West Virginia
M3.1
128 km
9 km
Jan 30, 2012
9 km SSE of Louisa, Virginia
M3.1
128 km
3 km
May 22, 2014
15 km ENE of Cumberland, Virginia
M3.1
139 km
10 km
May 16, 2009
2 km NNE of Cave Spring, Virginia
M3.0
117 km
13 km
Mar 26, 2012
13 km S of Louisa, Virginia
M3.0
129 km
9 km
Oct 12, 2011
9 km S of Louisa, Virginia
M3.0
128 km
4 km
May 6, 2025
8 km S of Dillwyn, Virginia
M3.0
116 km
8 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
225 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
79 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 14 fatalities, 51 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 15, 2018
EF3
98 km
20.4 mi
0
Jul 25, 1985
EF3
87 km
0.2 mi
0
Mar 21, 1976
EF3
94 km
5.6 mi
0
Jun 16, 1966
EF3
94 km
1.0 mi
0
Sep 30, 1959
EF3
71 km
0.8 mi
11
Sep 30, 1959
EF3
87 km
2.0 mi
1
May 27, 2022
EF2
91 km
6.3 mi
0
Apr 28, 2011
EF2
64 km
33.5 mi
0
Sep 17, 2004
EF2
90 km
8.0 mi
0
Sep 17, 2004
EF2
86 km
5.0 mi
0
Apr 28, 2002
EF2
84 km
4.0 mi
0
Jul 15, 1996
EF2
95 km
0.5 mi
0
May 4, 1990
EF2
13 km
7.0 mi
2
Jul 9, 1980
EF2
72 km
0.3 mi
0
Nov 29, 1963
EF2
39 km
0.1 mi
0
Aug 6, 1960
EF2
76 km
0.1 mi
0
Apr 5, 1952
EF2
51 km
1.0 mi
0
Apr 5, 1952
EF2
63 km
4.9 mi
0
Apr 26, 2022
EF1
37 km
6.0 mi
0
Apr 19, 2019
EF1
92 km
2.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: RICH HOLE (15,923 acres, 2012).
Year
Name
Acres Burned
Distance
2012
RICH HOLE
15,923
41 km
2012
ALLEGHANY TUNNELS FIRES
11,055
80 km
2023
MATTS CREEK
11,028
67 km
2016
MOUNT PLEASANT
11,001
55 km
2016
ROCKY MTN FIRE 2016
9,299
67 km
2024
WATERFALL MOUNTAIN
9,251
91 km
2022
UNNAMED
7,791
44 km
2012
BARBOURS CREEK.
7,244
88 km
2014
ARCHER KNOB RX
6,093
8 km
2022
UNNAMED
5,893
8 km
2021
UNNAMED
5,345
31 km
2015
UNNAMED
5,149
31 km
2013
UNNAMED
4,687
37 km
2002
FULTZ RUN
4,638
83 km
2008
ST MARYS
4,373
40 km
1999
SHOP RUN
4,261
55 km
2012
UNNAMED
4,219
44 km
1986
BIG RUN
4,161
64 km
2018
UNNAMED
4,022
37 km
2012
SHIPWRECK
3,779
74 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
34°F (1°C)
2.8 in
February
33°F (0°C)
2.8 in
Coldest, Driest
March
40°F (5°C)
3.5 in
April
49°F (10°C)
3.4 in
May
58°F (15°C)
3.9 in
June
66°F (19°C)
3.5 in
July
74°F (23°C)
4.0 in
Warmest, Wettest
August
68°F (20°C)
3.5 in
September
62°F (17°C)
3.5 in
October
52°F (11°C)
3.8 in
November
42°F (6°C)
3.4 in
December
34°F (1°C)
3.0 in
Deerfield has a seasonal temperature swing of 41°F / from 33°F in February to 74°F in July. Total annual precipitation is 41.1 inches, with July being the wettest month (4.0") and February the driest (2.8").