Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Blooming Grove experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 27°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 45.6 inches. The area receives 15.9 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 969 feet.
Temperature
27°F Jan (-3°C)74°F Jul (23°C)
Annual Average
51.7°F
4% below US avg
January Average
27°F (-3°C)
July Average
74°F (23°C)
Sunny Days
293 days/yr
Geography
Elevation
969 ft (295 m)
Area
1.0 sq mi (2.5 km²)
Population Density
137/sq mi
Coordinates
39.5089°N, 85.0686°W
Timezone
America/Indiana/Indianapolis
County
Franklin County County
Nearest Airport
Butler County Regional/Hogan Field (HAO) 31 miles away
Precipitation & Snow
Annual Rainfall45.6"
20% above US avg
Snowfall15.9"
Wettest Month (May)4.76"
Driest Month (Feb)2.52"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
34.2 / 100
Social Vulnerability
21.2 / 100
Community Resilience
43.1 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Relatively Low
Hail
Very Low
Strong Wind
Relatively Moderate
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Relatively Low
Ice Storm
Relatively Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.8.
Sep 12, 2004
4 km NW of Manilla, Indiana
M3.8
52 km
2 km
Dec 20, 1990
5 km S of Stilesville, Indiana
M3.7
134 km
5 km
Apr 14, 2000
4 km NW of Heritage Lake, Indiana
M3.6
147 km
5 km
Feb 19, 1995
8 km SSE of Rocky Fork Point, Ohio
M3.6
144 km
10 km
Apr 17, 1990
8 km NW of Fort Recovery, Ohio
M3.0
107 km
5 km
Apr 4, 1994
2 km WNW of Minster, Ohio
M2.9
114 km
5 km
Mar 17, 1999
2 km NNE of Ripley, Ohio
M2.8
135 km
0 km
Jul 23, 2013
6 km NNE of Germantown, Kentucky
M2.6
132 km
4 km
Jan 28, 2024
3 km SW of Old Washington, Kentucky
M2.5
147 km
15 km
Jan 30, 2004
2 km S of Rockford, Ohio
M2.5
134 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
568 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 80 fatalities, 2,749 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 3, 1974
EF5
88 km
31.3 mi
36
Apr 3, 1974
EF5
62 km
20.8 mi
3
May 27, 2019
EF4
63 km
18.2 mi
0
Mar 2, 2012
EF4
88 km
9.9 mi
4
Sep 20, 2000
EF4
95 km
9.0 mi
1
Apr 9, 1999
EF4
68 km
10.0 mi
4
Jun 11, 1998
EF4
81 km
13.2 mi
0
Jun 2, 1990
EF4
35 km
33.0 mi
0
Jul 9, 1980
EF4
37 km
11.0 mi
2
Apr 3, 1974
EF4
62 km
19.8 mi
2
Apr 3, 1974
EF4
63 km
18.0 mi
1
Apr 3, 1974
EF4
84 km
27.1 mi
0
Apr 3, 1974
EF4
57 km
18.9 mi
0
Apr 3, 1974
EF4
70 km
35.6 mi
4
May 14, 1972
EF4
91 km
30.0 mi
0
Apr 23, 1968
EF4
82 km
24.1 mi
1
Apr 25, 1961
EF4
63 km
63.1 mi
0
Mar 14, 2024
EF3
75 km
41.3 mi
1
Mar 31, 2023
EF3
89 km
5.5 mi
0
May 27, 2019
EF3
87 km
9.9 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: JPG 09 1 (6,113 acres, 1998).
Year
Name
Acres Burned
Distance
1998
JPG 09 1
6,113
76 km
2005
RX BURNPLAN AREA 2-06
5,054
77 km
2007
UNITS 8-9 2008
4,316
78 km
2006
UNIT 19 06 WUI
3,412
79 km
2003
WUI 3 03
3,372
68 km
2010
WUI UNIT 28K
3,230
65 km
1999
UNNAMED
3,122
68 km
2002
UNIT 8
2,753
79 km
2005
UNIT 3 05
2,511
68 km
2001
01 UNIT 16
2,361
76 km
2011
WUI UNITS 0 AND 1 2011
2,215
79 km
2004
UNIT 19
2,004
80 km
2003
UNIT 8 03
1,971
77 km
2008
FY 09 UNIT 42 RX FALL 2008
1,942
73 km
2000
JPG 14
1,908
78 km
2003
UNIT 16 03
1,809
77 km
2002
UNIT 9
1,485
78 km
1995
UNNAMED
1,462
74 km
2010
TRACER
1,408
65 km
2007
UNNAMED
1,334
75 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
27°F (-3°C)
2.6 in
Coldest
February
30°F (-1°C)
2.5 in
Driest
March
40°F (5°C)
3.6 in
April
51°F (10°C)
4.1 in
May
61°F (16°C)
4.8 in
Wettest
June
70°F (21°C)
4.1 in
July
74°F (23°C)
4.3 in
Warmest
August
72°F (22°C)
3.7 in
September
65°F (19°C)
2.8 in
October
54°F (12°C)
3.0 in
November
42°F (6°C)
3.6 in
December
32°F (-0°C)
3.2 in
Blooming Grove has a seasonal temperature swing of 47°F / from 27°F in January to 74°F in July. Total annual precipitation is 42.1 inches, with May being the wettest month (4.8") and February the driest (2.5").