Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mapleville 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 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 43.6 inches. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 651 feet.
Temperature
31°F Jan (-0°C)76°F Jul (25°C)
Annual Average
54.2°F
0% below US avg
January Average
31°F (-0°C)
July Average
76°F (25°C)
Sunny Days
293 days/yr
Geography
Elevation
651 ft (198 m)
Area
0.2 sq mi (0.4 km²)
Population Density
1,100/sq mi
Coordinates
39.5357°N, 77.6462°W
Timezone
America/New_York
County
Washington County County
Nearest Airport
Hagerstown Regional/Richard A Henson Field (HGR) 13 miles away
Precipitation & Snow
Annual Rainfall43.6"
15% above US avg
Wettest Month (May)4.17"
Driest Month (Feb)2.72"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
68.8 / 100
Social Vulnerability
44.6 / 100
Community Resilience
73.2 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Moderate
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively Moderate
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Moderate
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Relatively Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
18 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
37 km
7 km
Jun 13, 2019
9 km N of Blain, Pennsylvania
M3.4
99 km
27 km
Jun 3, 2010
4 km ENE of Franklintown, Pennsylvania
M3.1
84 km
2 km
Jan 17, 2016
3 km NE of Ranson, West Virginia
M3.0
29 km
5 km
Nov 14, 1997
0 km S of Rothsville, Pennsylvania
M3.0
137 km
5 km
Apr 24, 2009
1 km S of Franklintown, Pennsylvania
M2.9
79 km
1 km
Sep 15, 2019
5 km ESE of East Berlin, Pennsylvania
M2.8
76 km
5 km
Oct 25, 2009
4 km ENE of Franklintown, Pennsylvania
M2.8
85 km
1 km
Mar 15, 1993
5 km W of Columbia, Maryland
M2.7
73 km
5 km
Oct 28, 1994
1 km E of Mount Vernon, Maryland
M2.7
94 km
—
Mar 11, 1995
0 km ENE of Landisville, Pennsylvania
M2.7
124 km
5 km
Jan 13, 1990
6 km ENE of Eldersburg, Maryland
M2.6
67 km
5 km
Jun 25, 2021
2 km SE of Woodlawn, Maryland
M2.6
85 km
3 km
Jan 18, 1994
3 km SE of Clay, Pennsylvania
M2.6
142 km
5 km
Sep 29, 1997
Virginia
M2.5
82 km
3 km
Jul 27, 1997
5 km SSE of Culpeper, Virginia
M2.5
126 km
19 km
Mar 10, 1993
3 km WSW of Columbia, Maryland
M2.5
74 km
5 km
Jun 25, 2001
8 km S of Remington, Virginia
M2.5
121 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 2.
Year
Name
Category
Max Wind
Closest
2011
Irene
Category 1
75 mph
279 km
1985
Gloria
Category 2
98 mph
300 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
384 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 5 fatalities, 236 injuries.
Date
Rating
Distance
Path
Fatalities
Sep 24, 2001
EF3
89 km
17.5 mi
2
Jul 19, 1996
EF3
57 km
2.2 mi
0
May 22, 1983
EF3
39 km
2.0 mi
0
Jun 7, 1980
EF3
69 km
1.5 mi
0
Sep 5, 1979
EF3
97 km
17.9 mi
1
Apr 1, 1973
EF3
86 km
9.8 mi
0
Jun 9, 1961
EF3
96 km
0.1 mi
0
Apr 16, 1961
EF3
58 km
0.1 mi
0
Apr 5, 1952
EF3
64 km
17.5 mi
0
Apr 19, 2019
EF2
44 km
2.9 mi
0
Nov 2, 2018
EF2
46 km
5.5 mi
0
Apr 28, 2011
EF2
88 km
2.6 mi
0
Sep 17, 2004
EF2
17 km
3.0 mi
0
Sep 17, 2004
EF2
38 km
2.0 mi
0
Sep 17, 2004
EF2
81 km
15.0 mi
0
Sep 17, 2004
EF2
93 km
13.0 mi
0
Sep 17, 2004
EF2
61 km
5.0 mi
0
Sep 24, 2001
EF2
61 km
5.0 mi
0
Jul 19, 1996
EF2
18 km
2.0 mi
0
Jun 24, 1996
EF2
77 km
20.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
5 wildfires (100+ acres) recorded within 100 km.
Largest: WAITES RUN (5,496 acres, 2024).
Year
Name
Acres Burned
Distance
2024
WAITES RUN
5,496
99 km
2011
SMITH RUN FIRE
1,908
93 km
2012
POINT 2
1,126
95 km
2014
BEAR DEN
945
94 km
1984
UNNAMED
696
88 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
31°F (-0°C)
2.8 in
Coldest
February
32°F (-0°C)
2.7 in
Driest
March
41°F (5°C)
3.4 in
April
51°F (10°C)
3.5 in
May
61°F (16°C)
4.2 in
Wettest
June
69°F (21°C)
4.0 in
July
76°F (25°C)
3.6 in
Warmest
August
72°F (22°C)
3.5 in
September
65°F (19°C)
3.6 in
October
54°F (12°C)
3.4 in
November
44°F (7°C)
3.5 in
December
34°F (1°C)
3.0 in
Mapleville has a seasonal temperature swing of 45°F / from 31°F in January to 76°F in July. Total annual precipitation is 41.3 inches, with May being the wettest month (4.2") and February the driest (2.7").