Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Green Spring experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 31°F in January while summers reach 76°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 39.2 inches. The area receives 28.7 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 39. The city sits at an elevation of 719 feet.
Temperature
31°F Jan (-1°C)76°F Jul (24°C)
Annual Average
53.7°F
1% below US avg
January Average
31°F (-1°C)
July Average
76°F (24°C)
Sunny Days
302 days/yr
Geography
Elevation
719 ft (219 m)
Area
2.2 sq mi (5.7 km²)
Population Density
56/sq mi
Coordinates
39.5216°N, 78.6354°W
Timezone
America/New_York
County
Allegany County County
Nearest Airport
Greater Cumberland Regional (CBE) 9 miles away
Precipitation & Snow
Annual Rainfall39.2"
3% above US avg
Snowfall28.7"
Wettest Month (May)3.74"
Driest Month (Feb)2.32"
Air Quality
AQI Median
39.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
58.5 / 100
Social Vulnerability
81.2 / 100
Community Resilience
80.9 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Relatively Moderate
Lightning
Relatively Low
Ice Storm
Relatively Low
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
6 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
109 km
7 km
Jun 13, 2019
9 km N of Blain, Pennsylvania
M3.4
139 km
27 km
Jan 17, 2016
3 km NE of Ranson, West Virginia
M3.0
73 km
5 km
Jul 27, 1997
5 km SSE of Culpeper, Virginia
M2.5
134 km
19 km
Jun 25, 2001
8 km S of Remington, Virginia
M2.5
137 km
5 km
Sep 29, 1997
Virginia
M2.5
129 km
3 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
190 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 2 fatalities, 70 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 2, 1998
EF4
77 km
36.5 mi
0
May 31, 1998
EF3
46 km
13.0 mi
1
May 19, 1967
EF3
62 km
0.3 mi
1
Aug 25, 2023
EF2
86 km
2.0 mi
0
Apr 19, 2019
EF2
80 km
2.9 mi
0
Oct 2, 2018
EF2
95 km
1.6 mi
0
Sep 17, 2004
EF2
56 km
5.0 mi
0
Sep 17, 2004
EF2
94 km
3.0 mi
0
Sep 17, 2004
EF2
55 km
2.0 mi
0
Apr 28, 2002
EF2
94 km
4.0 mi
0
Jun 2, 1998
EF2
63 km
15.0 mi
0
Jun 2, 1998
EF2
39 km
15.0 mi
0
Jun 2, 1998
EF2
91 km
12.0 mi
0
Jul 19, 1996
EF2
82 km
2.0 mi
0
Apr 30, 1994
EF2
90 km
6.0 mi
0
Nov 16, 1989
EF2
80 km
9.0 mi
0
Jun 20, 1977
EF2
79 km
8.5 mi
0
Aug 4, 1975
EF2
61 km
0.8 mi
0
Jul 5, 1969
EF2
28 km
0.5 mi
0
Jul 13, 1961
EF2
44 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: WATERFALL MOUNTAIN (9,251 acres, 2024).
Year
Name
Acres Burned
Distance
2024
WATERFALL MOUNTAIN
9,251
94 km
2024
WAITES RUN
5,496
54 km
2019
UNNAMED
2,460
91 km
2024
CAPON
2,302
87 km
2012
NEIGHBOR MTN FIRE
1,986
95 km
2011
SMITH RUN FIRE
1,908
88 km
2001
NEW CREEK MTN
1,689
78 km
2024
DOVE HOLLOW
1,634
72 km
2020
UNNAMED
1,572
67 km
2013
SMOKE HOLE FIRE
1,436
93 km
2006
CARDINAL
1,345
94 km
2019
DRY HOLLOW
1,327
96 km
2012
POINT 2
1,126
76 km
2000
BRAKE RUN SHEN. MT. RD.
1,055
80 km
2024
ROCKY BRANCH
1,018
95 km
2014
BEAR DEN
945
36 km
2024
SERENITY RIDGE FIRE
877
89 km
2024
SPRING RUN
847
77 km
2019
KENNEDY PEAK
769
86 km
2024
GRACE MOUNTAIN
760
90 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
31°F (-1°C)
2.4 in
Coldest
February
32°F (0°C)
2.3 in
Driest
March
41°F (5°C)
3.2 in
April
51°F (11°C)
3.2 in
May
60°F (16°C)
3.7 in
Wettest
June
68°F (20°C)
3.4 in
July
76°F (24°C)
3.6 in
Warmest
August
71°F (22°C)
3.2 in
September
65°F (18°C)
3.2 in
October
53°F (12°C)
2.9 in
November
43°F (6°C)
3.0 in
December
34°F (1°C)
2.6 in
Green Spring has a seasonal temperature swing of 45°F / from 31°F in January to 76°F in July. Total annual precipitation is 36.6 inches, with May being the wettest month (3.7") and February the driest (2.3").