Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Centerville (Thurman) experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 31°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 45.7 inches. The area receives 13.6 inches of snow annually. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 678 feet.
Temperature
31°F Jan (-1°C)74°F Jul (23°C)
Annual Average
52.8°F
2% below US avg
January Average
31°F (-1°C)
July Average
74°F (23°C)
Sunny Days
293 days/yr
Geography
Elevation
678 ft (207 m)
Area
0.1 sq mi (0.3 km²)
Population Density
410/sq mi
Coordinates
38.8979°N, 82.4458°W
Timezone
America/New_York
County
Gallia County County
Nearest Airport
Greater Portsmouth Regional (PMH) 22 miles away
Precipitation & Snow
Annual Rainfall45.7"
20% above US avg
Snowfall13.6"
Wettest Month (Jul)4.65"
Driest Month (Jan)2.64"
Air Quality
AQI Median
43.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
48.3 / 100
Social Vulnerability
75.9 / 100
Community Resilience
36.0 / 100
Hazard Breakdown
Tornado
Very 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 Moderate
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
43 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
92 km
10 km
Nov 20, 2013
2 km SW of Buchtel, Ohio
M3.5
64 km
8 km
Mar 31, 2013
West Virginia
M3.4
143 km
8 km
Apr 24, 2009
7 km ENE of Rio Grande, Ohio
M3.4
13 km
8 km
Apr 4, 2010
14 km SW of Gassaway, West Virginia
M3.4
137 km
0 km
May 24, 2017
1 km S of McArthur, Ohio
M3.4
37 km
10 km
Sep 8, 1990
5 km N of Owingsville, Kentucky
M3.3
139 km
0 km
Apr 24, 2025
3 km S of Pleasant City, Ohio
M3.1
133 km
6 km
Apr 22, 2025
3 km ESE of Buffalo, Ohio
M3.1
139 km
5 km
Aug 31, 2011
3 km SE of Lowell, Ohio
M3.1
108 km
5 km
Feb 3, 2025
2 km NNW of Oak Hill, Ohio
M3.1
12 km
26 km
Jun 28, 1991
4 km ENE of Pratt, West Virginia
M3.0
122 km
7 km
Apr 2, 2017
5 km W of Graysville, Ohio
M3.0
134 km
4 km
Apr 25, 2020
2 km SE of South Shore, Kentucky
M2.9
47 km
27 km
May 9, 2025
3 km S of Pleasant City, Ohio
M2.9
133 km
5 km
Aug 31, 2011
2 km NNW of Belmont, West Virginia
M2.8
116 km
5 km
Mar 17, 1999
2 km NNE of Ripley, Ohio
M2.8
121 km
0 km
Apr 29, 2025
1 km SE of Pleasant City, Ohio
M2.8
136 km
2 km
May 6, 2002
3 km SE of Racine, Ohio
M2.8
49 km
5 km
Feb 3, 2025
0 km NE of Reno, Ohio
M2.8
106 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
194 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 9 fatalities, 197 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 23, 1968
EF5
38 km
34.0 mi
7
Sep 16, 2010
EF3
64 km
9.1 mi
1
Oct 13, 1999
EF3
91 km
3.6 mi
0
Sep 3, 1970
EF3
95 km
2.3 mi
0
Apr 23, 1968
EF3
48 km
0.1 mi
0
Apr 8, 1965
EF3
46 km
2.0 mi
0
Apr 8, 1965
EF3
61 km
6.9 mi
0
Apr 2, 2024
EF2
32 km
1.9 mi
0
Apr 2, 2024
EF2
74 km
1.1 mi
0
Apr 2, 2024
EF2
76 km
8.0 mi
0
Jun 8, 2022
EF2
59 km
9.1 mi
0
Oct 15, 2021
EF2
89 km
0.9 mi
0
May 27, 2019
EF2
73 km
5.3 mi
0
Jul 4, 2016
EF2
90 km
2.6 mi
0
Mar 2, 2012
EF2
93 km
11.1 mi
1
Sep 16, 2010
EF2
96 km
7.0 mi
0
Sep 16, 2010
EF2
59 km
3.3 mi
0
Jul 10, 2003
EF2
79 km
2.5 mi
0
May 8, 2002
EF2
9 km
3.0 mi
0
Jun 15, 2000
EF2
17 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: MILL CREEK ROAD (7,029 acres, 1987).
Year
Name
Acres Burned
Distance
1987
MILL CREEK ROAD
7,029
97 km
1987
PLUM BRANCH
6,223
89 km
1991
PRICHARD
5,220
76 km
1987
BULL CREEK
5,080
98 km
1999
THOMPSON BRANCH
4,145
100 km
1999
UNNAMED
3,373
98 km
2009
UNNAMED
3,259
71 km
1991
DUNLOW
3,074
95 km
1987
UNNAMED
2,559
94 km
1987
UNNAMED
2,302
82 km
1987
KIAHS CREEK
1,770
96 km
1987
TRACE BRANCH
1,760
93 km
1987
UNNAMED
1,683
100 km
1987
LITTLE COAL RIVER
1,565
93 km
1987
UNNAMED
1,388
91 km
2022
127
1,349
20 km
2019
CY19 BLUEGRASS PRESCRIBED BURN
1,190
32 km
2015
LITTLE HORSE CREEK
1,145
100 km
1994
UNNAMED
1,085
96 km
2022
LONG RIDGE RX UNIT 37-38
1,050
69 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
31°F (-1°C)
2.6 in
Coldest, Driest
February
33°F (0°C)
2.8 in
March
43°F (6°C)
3.7 in
April
52°F (11°C)
3.7 in
May
62°F (16°C)
4.2 in
June
70°F (21°C)
3.6 in
July
74°F (23°C)
4.7 in
Warmest, Wettest
August
73°F (23°C)
4.0 in
September
66°F (19°C)
3.2 in
October
55°F (13°C)
2.8 in
November
44°F (7°C)
3.2 in
December
35°F (2°C)
3.2 in
Centerville (Thurman) has a seasonal temperature swing of 43°F / from 31°F in January to 74°F in July. Total annual precipitation is 41.7 inches, with July being the wettest month (4.7") and January the driest (2.6").