Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Franklin Furnace experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 32°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 43.1 inches. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 546 feet.
Temperature
32°F Jan (0°C)76°F Jul (25°C)
Annual Average
54.9°F
2% above US avg
January Average
32°F (0°C)
July Average
76°F (25°C)
Sunny Days
293 days/yr
Geography
Elevation
546 ft (166 m)
Area
2.4 sq mi (6.1 km²)
Population Density
640/sq mi
Coordinates
38.6259°N, 82.8501°W
Timezone
America/New_York
County
Greenup County County
Nearest Airport
Greater Portsmouth Regional (PMH) 15 miles away
Precipitation & Snow
Annual Rainfall43.1"
13% above US avg
Wettest Month (Jul)4.53"
Driest Month (Oct)2.80"
Air Quality
AQI Median
43.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
52.6 / 100
Social Vulnerability
48.6 / 100
Community Resilience
35.0 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Relatively Low
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively Low
Lightning
Relatively Low
Ice Storm
Relatively Low
Drought
Very Low
Cold Wave
Very Low
Landslide
Relatively Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
25 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.6.
Feb 19, 1995
8 km SSE of Rocky Fork Point, Ohio
M3.6
77 km
10 km
Nov 20, 2013
2 km SW of Buchtel, Ohio
M3.5
107 km
8 km
May 24, 2017
1 km S of McArthur, Ohio
M3.4
75 km
10 km
Apr 24, 2009
7 km ENE of Rio Grande, Ohio
M3.4
57 km
8 km
Sep 8, 1990
5 km N of Owingsville, Kentucky
M3.3
93 km
0 km
Feb 3, 2025
2 km NNW of Oak Hill, Ohio
M3.1
40 km
26 km
Jun 28, 1991
4 km ENE of Pratt, West Virginia
M3.0
139 km
7 km
Apr 25, 2020
2 km SE of South Shore, Kentucky
M2.9
12 km
27 km
Mar 17, 1999
2 km NNE of Ripley, Ohio
M2.8
87 km
0 km
May 6, 2002
3 km SE of Racine, Ohio
M2.8
91 km
5 km
Jun 21, 2017
1 km SW of Pratt, West Virginia
M2.7
135 km
17 km
May 11, 2015
5 km ESE of Maysville, Kentucky
M2.6
72 km
11 km
Jun 6, 2014
13 km NNE of Sissonville, West Virginia
M2.6
110 km
30 km
Mar 16, 2012
7 km SE of Alum Creek, West Virginia
M2.6
105 km
5 km
Oct 2, 1998
10 km NE of Sylvester, West Virginia
M2.6
136 km
0 km
Mar 8, 2016
0 km N of Thurman, Ohio
M2.6
47 km
20 km
Feb 11, 2015
8 km SE of Richmond Dale, Ohio
M2.6
59 km
20 km
Jul 23, 2013
6 km NNE of Germantown, Kentucky
M2.6
96 km
4 km
Jan 28, 2024
3 km SW of Old Washington, Kentucky
M2.5
86 km
15 km
Mar 27, 2013
3 km W of Apple Grove, West Virginia
M2.5
55 km
15 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
206 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 9 fatalities, 192 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 23, 1968
EF5
9 km
34.0 mi
7
May 10, 2003
EF3
76 km
25.0 mi
0
Jun 30, 1993
EF3
92 km
15.0 mi
0
Apr 3, 1974
EF3
69 km
15.5 mi
1
Apr 23, 1968
EF3
14 km
0.1 mi
0
May 7, 1967
EF3
74 km
2.0 mi
0
Apr 8, 1965
EF3
29 km
2.0 mi
0
Apr 8, 1965
EF3
33 km
6.9 mi
0
Feb 10, 1959
EF3
89 km
10.5 mi
0
Apr 2, 2024
EF2
53 km
1.9 mi
0
Apr 2, 2024
EF2
93 km
8.0 mi
0
Apr 2, 2024
EF2
39 km
1.1 mi
0
Jun 8, 2022
EF2
84 km
9.1 mi
0
Oct 15, 2021
EF2
89 km
0.9 mi
0
May 27, 2019
EF2
99 km
5.3 mi
0
Jul 4, 2016
EF2
61 km
2.6 mi
0
Mar 2, 2012
EF2
62 km
11.1 mi
1
Feb 29, 2012
EF2
95 km
6.3 mi
0
May 8, 2002
EF2
51 km
3.0 mi
0
Jun 15, 2000
EF2
41 km
2.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (38,312 acres, 1987).
Year
Name
Acres Burned
Distance
1987
UNNAMED
38,312
98 km
1991
JENNINGS CREEK
29,308
94 km
1987
UNNAMED
21,562
82 km
1987
UNNAMED
20,994
94 km
1987
UNNAMED
14,554
91 km
1991
UNNAMED
10,183
90 km
1987
UNNAMED
7,281
97 km
1987
MILL CREEK ROAD
7,029
76 km
1987
UNNAMED
6,337
86 km
1987
PLUM BRANCH
6,223
77 km
2001
UNNAMED
5,981
86 km
1991
PRICHARD
5,220
54 km
1991
UNNAMED
4,451
75 km
1987
SUMMER FORK
4,393
83 km
1999
THOMPSON BRANCH
4,145
90 km
1988
UNNAMED
3,763
96 km
1999
UNNAMED
3,373
70 km
2009
UNNAMED
3,259
34 km
1991
DUNLOW
3,074
75 km
1995
UNNAMED
2,786
78 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
32°F (0°C)
2.9 in
Coldest
February
34°F (1°C)
2.9 in
March
44°F (6°C)
3.8 in
April
53°F (12°C)
3.5 in
May
62°F (17°C)
4.4 in
June
70°F (21°C)
3.9 in
July
76°F (25°C)
4.5 in
Warmest, Wettest
August
73°F (23°C)
3.9 in
September
67°F (19°C)
3.0 in
October
55°F (13°C)
2.8 in
Driest
November
45°F (7°C)
3.2 in
December
36°F (2°C)
3.4 in
Franklin Furnace has a seasonal temperature swing of 44°F / from 32°F in January to 76°F in July. Total annual precipitation is 42.3 inches, with July being the wettest month (4.5") and October the driest (2.8").