Blackford County

Population 11,730 (2025) 165 sq mi

Blackford County has recorded 5 tornadoes since 1950, 91st most of 92 counties in Indiana; the most recent was on November 5, 2017.

Hazard fingerprint for Blackford County Tornado: 39th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 30th percentile. Hail & wind: 72th percentile. Heat: 0th percentile. Cold: 22th percentile. Winter: 45th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 19505

At a glance

The record for Blackford County in eight numbers. Each links to its section below.

Tornadoes since 1950

5

91st of 92 in Indiana

Fewer than the typical Indiana county, which has had 23

Details

Flood insurance claims

4

87th of 92 in Indiana

$1,516 paid since 1981

Details

Strongest tornado

F4

April 11, 1965, 52.5 mile path

Largest earthquake within 50 mi

5.4magnitude

March 9, 1937, 48.8 miles away

Details

Federal disaster declarations

17

Most recent: Severe Winter Storm, 2026

Details

Record high

104°F

June 29, 2012

Details

Record low

−26°F

January 19, 1994

Details

Snowiest season

61.8in

Winter of 2002-03

Tornadoes

About one every 15 years since 1950, 2 of them rated F3/EF3 or stronger.

Strongest

April 11, 1965

F4, 52.5 mile path

10 yards wide; 4 killed along the whole path.

Most recent

Sunday, November 5, 2017

EF2, 38.7 mile path

9 years ago.

Tornadoes by decade Doppler radar era² 1950s: 0 1960s: 3 3 1970s: 0 1980s: 0 1990s: 0 2000s: 1 1 2010s: 1 1 2020s: 0 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 0 M: 0 A: 1 M: 0 J: 1 J: 0 A: 0 S: 0 O: 0 N: 2 2 D: 1 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Blackford County since 1950
Nov 5, 2017EF238.760010
Nov 10, 2002F15.010030
Dec 21, 1967F30.11000
Jun 15, 1966F20.11000
Apr 11, 1965F452.5101254
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Blackford County: 0.
  2. Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.

Storm Prediction Center severe weather database, 1950 to 2025.

Hurricanes and tropical storms

No tropical storm or hurricane has tracked within 100 miles since records began in 1851.

Wildfire and smoke

No large wildfire has been mapped here since satellite mapping began in 1984.

Smoke overhead

Smokiest year

2023: 61 days

Heavy smoke on 15 days in 2023, the most of any year.

Last 10 years

19.9 days a year

Medium or heavy smoke, 2016 to 2025.

2025

14 days

Medium or heavy smoke. 40 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 5 2012: 6 2013: 5 2014: 12 2015: 11 2016: 2 2017: 6 2018: 10 2019: 10 2020: 14 2021: 45 2022: 15 2023: 61 61 2024: 22 2025: 14 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.

NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.

Floods and flood insurance

4 federal flood insurance claims since 1981, with $1,516 paid.

Federal flood insurance claims by year
Claims per year since 1981. Years with fewer than five claims are not shown.

Flood events since 1996

  • Flash Flood6
  • Flood1

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.

Drought

In severe drought or worse for 130 of 1,581 months since 1895 (8%); the longest spell lasted 15 months.

130

Months in severe drought or worse since 1895

46

Months in extreme drought

8%

Share of all months, severe or worse

Lowest reading

February 1935

−5.38, extreme drought

Longest severe spell

15 months

July 1940 to September 1941.

Latest month

September 2026

+2.49, moderately wet

Last severe month: May 2026.

Months in severe drought or worse, by year 1895: 7 1896: 2 1897: 0 1898: 0 1899: 4 1900: 1 1901: 1 1902: 4 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 3 1909: 1 1910: 0 1911: 0 1912: 0 1913: 0 1914: 0 1915: 1 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 1 1931: 6 1932: 0 1933: 0 1934: 8 1935: 5 1936: 5 1937: 0 1938: 0 1939: 0 1940: 9 9 1941: 9 1942: 0 1943: 0 1944: 3 1945: 2 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 2 1954: 9 1955: 0 1956: 0 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 2 1964: 6 1965: 5 1966: 1 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 0 1977: 5 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 1 1984: 0 1985: 0 1986: 0 1987: 0 1988: 5 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 2 2000: 4 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 2 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 1 2023: 1 2024: 3 2025: 5 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.

NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.

Earthquakes

5 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.4 in 1937.

0

Magnitude 2.5+ inside the county since 1973

4

Magnitude 3+ within 50 miles since 1973

5

Magnitude 4+ within 50 miles since 1900

2

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

March 9, 1937

Magnitude 5.4

Near Anna, Ohio; 48.8 miles away, 1.9 miles deep.

Most recent, magnitude 3 or more

December 30, 2010

Magnitude 3.8

6 km SE of Greentown, Indiana; 25.0 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 0 1977: 1 1 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 1 1987: 0 1988: 0 1989: 0 1990: 1 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 0 2010: 1 2011: 0 2012: 0 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.

Every earthquake of magnitude 4 or more within 50 miles

Earthquakes of magnitude 4 or more within 50 miles
Jul 12, 19864.543.66.21 km ESE of Saint Marys, Ohio
Mar 9, 19375.448.81.9Near Anna, Ohio
Mar 2, 19375.049.11.2Near Anna, Ohio
Sep 20, 19314.749.43.1Near Anna, Ohio
Sep 30, 19304.248.1—Near Anna, Ohio
  1. Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
  2. Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).

USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.

Severe weather and other events

200 events in the National Weather Service record, 177 of them since 1996.

30

Hail reports, 1 inch or larger

3

Hail, 2 inches or larger

44

Damaging gusts, 58 mph+

62

Winter weather events since 1996

0

Heat events since 1996

4

Cold events since 1996

Largest hail

April 9, 2001

4.50 inches

Strongest measured or estimated gust

June 21, 1997

92 mph

More event types since 1996

Other Storm Events types since 1996
Lightning100Aug 11, 2010

Costliest events since 1996

  1. Nov 10, 2002Tornado$250,000
    National Weather Service narrative

    This tornado touched down 5 miles southwest of Hartford City and then moved into Hartford City before lifting. An NWS ground survey found F0 to F1 damage along its path with F1 damage to a supermarket and a motel. One home and 2 mobile homes were destroyed in Hartford City. 3 persons were injured, none seriously.

  2. Jul 5, 2003Flash Flood$75,000
    National Weather Service narrative

    Law enforcement reported some roads closed countywide due to flash flooding. 13 to 14 homes had some damage.

  3. Aug 5, 1998Flash Flood$50,000
    National Weather Service narrative

    NUMEROUS COUNTY ROADS WERE FLOODED ALONG WITH AGRICULTURAL LAND.

  4. Aug 11, 2010Lightning$50,000
    National Weather Service narrative

    The local newspaper reported lightning was the cause of a barn fire in the 4200 block of East 400 North. The barn was fully engulfed in flames when fire fighters arrived. The building suffered extensive damage, estimated at around $50,000. No details on contents or their extent of damage was provided.

  5. Jun 4, 2011Thunderstorm Wind$50,000
    National Weather Service narrative

    Emergency management officials reported numerous trees and tree limbs down throughout Hartford City. Windows were blown out on some of the downtown businesses.

  6. Aug 16, 2007Thunderstorm Wind$25,000
    National Weather Service narrative

    Numerous trees, tree limbs and power lines down across the city and parts of the county. At least one tree fell onto an unoccupied vehicle. Winds were estimated by spotters at around 80 mph.

  7. Feb 24, 2007Ice Storm, Blackford$25,000
    National Weather Service narrative

    Two to four tenths of an inch of ice covered roads and power lines, creating hazardous driving conditions and widespread power outages along with tree limbs downed. No injuries or deaths were reported in the county.

  8. May 9, 2000Thunderstorm Wind$20,000
    National Weather Service narrative

    Three homes damaged by fallen trees. Many other trees down.

  9. Nov 6, 2005Thunderstorm Wind$15,000
    National Weather Service narrative

    Power lines were blown down in several parts of the county. A large tree was also blown down 7 miles northeast of Hartford City.

  10. Jun 30, 2005Thunderstorm Wind$15,000
    National Weather Service narrative

    A one foot diameter tree limb and as a billboard were blown down north of Hartford City. Trees were reported down south through southwest of Montpelier.

  1. Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.

NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.

Weather records

From Hartford City 4 Ese, 3.7 miles from the county’s population centre, with records from 1959.

All-time high
104°FJun 29, 2012
All-time low
−26°FJan 19, 1994
Warmest night
78°F3 times, most recently Jun 16, 2022
Coldest day
−12°FJan 17, 1977
Wettest day
9.00 inAug 22, 2014
Snowiest day
13.9 inFeb 14, 2007
Hottest year
2012mean 54.2°F
Coldest year
1978mean 46.8°F
Wettest year
199852.13 in
Driest year
196326.81 in
Snowiest season
61.8 in2002-03
Average monthly high and low temperature and precipitation, last 30 years, Hartford City 4 Ese 32°F 33° 18° 2.5 Jan 38° 21° 2.4 Feb 49° 31° 3.4 Mar 62° 41° 3.9 Apr 72° 52° 4.2 May 81° 62° 4.1 Jun 84° 64° 4.1 Jul 82° 62° 4.4 Aug 77° 55° 3.2 Sep 65° 44° 2.9 Oct 51° 33° 2.9 Nov 39° 24° 2.9 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Nights at or below freezing per year 1976: 151 1977: 123 1978: 152 152 1979: 137 1980: 141 1981: 140 1982: 125 1983: 129 1984: 126 1985: 115 1986: 116 1987: 130 1988: 145 1994: 118 1995: 123 1996: 127 1997: 123 1999: 110 2000: 118 2001: 104 2002: 115 2003: 121 2004: 110 2006: 95 2007: 119 2008: 135 2009: 117 2010: 122 2011: 111 2012: 104 2013: 135 2014: 131 2015: 104 2016: 109 2017: 93 2018: 133 2019: 119 2020: 116 2021: 122 2022: 130 2023: 106 2024: 99 2025: 127 19761986200220132023
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 116.2.
Snowfall by winter 1976: 17.7 in 1977: 42.6 in 1978: 25.5 in 1979: 18.3 in 1980: 20.8 in 1981: 53.9 in 1982: 9.8 in 1983: 33.7 in 1984: 19.6 in 1985: 24.0 in 1986: 16.2 in 1987: 21.4 in 1993: 27.5 in 1994: 16.1 in 1995: 38.9 in 1996: 40.7 in 1997: 16.7 in 1998: 36.7 in 1999: 31.8 in 2000: 31.6 in 2001: 24.8 in 2002: 61.8 in 61.8 2003: 18.8 in 2004: 32.1 in 2005: 31.3 in 2006: 31.4 in 2007: 44.4 in 2008: 30.9 in 2009: 33.3 in 2010: 34.0 in 2011: 22.7 in 2012: 35.4 in 2013: 58.2 in 2014: 30.8 in 2015: 18.5 in 2016: 11.6 in 2017: 31.7 in 2018: 29.3 in 2019: 29.4 in 2020: 32.0 in 2021: 20.2 in 2022: 17.3 in 2023: 13.7 in 2024: 17.8 in 2025: 31.3 in 19761986200120112021
Total snowfall each winter (July to June), last 50 winters.

Median first snow

November 20

Earliest: October 23, 2013

Median last snow

March 25

Latest: April 22, 2021

0 of 62 winters had no measurable snow.

Station Hartford City 4 Ese (USC00123777), 924 ft elevation, 3.7 miles from the population centre. Daily records from 1959 to October 26, 2026; 95.1% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.

NOAA NCEI Global Historical Climatology Network Daily.

Federal disaster declarations

17 since 1953. The most recent: Severe Winter Storm, January 24, 2026.

Federal disaster declarations
Jan 24, 2026Winter StormSevere Winter StormEmergencyEM-3641-IN
Apr 3, 2020BiologicalCovid-19 PandemicMajor disasterDR-4515-IN
Mar 13, 2020BiologicalCovid-19EmergencyEM-3456-IN
Apr 22, 2014Severe StormSevere Winter Storm and SnowstormMajor disasterDR-4173-IN
Mar 12, 2007SnowstormSnowEmergencyEM-3274-IN
Sep 10, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3238-IN
Jan 21, 2005Severe StormSevere Winter Storms and FloodingMajor disasterDR-1573-IN
Jan 11, 2005SnowstormSnowEmergencyEM-3197-IN
Sep 5, 2003Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1487-IN
Jul 11, 2003Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1476-IN
Sep 25, 2002Severe StormSevere Storms and TornadoesMajor disasterDR-1433-IN
Jan 15, 1999SnowstormIn-Winter Storm 12/23/98EmergencyEM-3135-IN
Apr 2, 1996FloodBlizzard of 96Major disasterDR-1109-IN
Mar 29, 1991Severe Ice StormSevere Ice StormMajor disasterDR-899-IN
Jan 5, 1991FloodSevere Storms & FloodingMajor disasterDR-891-IN
Feb 2, 1977SnowstormSnowstormsEmergencyEM-3028-IN
Apr 14, 1965TornadoTornadoes & Severe StormsMajor disasterDR-189-IN

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.

How this compares

Where Blackford County stands among 92 counties in Indiana and 3,143 in the United States.

Ranks
Tornadoes since 1950591 / 922,612 / 3,143
Tornadoes rated F3/EF3 or stronger248 / 92866 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims487 / 922,607 / 3,143
Flood insurance paid$1,51691 / 922,821 / 3,143
Disaster declarations1751 / 922,018 / 3,143
Flood events since 1996788 / 922,999 / 3,143
Hail and wind events since 199610190 / 922,767 / 3,143
Winter storm events since 19966241 / 921,677 / 3,143
Reported damage since 1996$624,00092 / 923,014 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189513043 / 921,459 / 3,143
Medium or heavy smoke days a year, last 10 years19.933 / 921,039 / 3,143
Earthquakes M4+ within 50 mi since 1900512 / 92678 / 3,143
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Delaware County2600302
Grant County2800139
Jay County170043
Wells County170042

Sources and vintage

Every number on this page comes from these public records.

  • Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
  • Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
  • Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
  • Storm events NOAA NCEI Storm Events Database, through 2026.
  • Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
  • Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
  • Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00123777.
  • River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
  • Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
  • Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
  • Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.

Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.