Excessive Heat Warnings in Indiana
77 excessive heat warnings since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Excessive Heat Warnings
- 77
- Busiest year
- 201215 excessive heat warnings
- Average year
- 7over 11 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dearborn County16
- Posey County16
- Vanderburgh County16
- Ohio County15
- Ripley County15
- Switzerland County15
- Gibson County15
- Pike County15
- Warrick County15
- Dubois County14
- Perry County14
- Spencer County14
- Franklin County13
- Crawford County13
- Harrison County13
- Orange County13
- Clark County12
- Floyd County12
- Washington County12
- Daviess County11
- Knox County11
- Lawrence County11
- Martin County11
- Bartholomew County10
- Brown County10
- Clay County10
- Greene County10
- Jackson County10
- Jennings County10
- Monroe County10
- Owen County10
- Scott County10
- Sullivan County10
- Vigo County10
- Wabash County10
- Fayette County9
- Union County9
- Jefferson County9
- Adams County9
- Allen County9
52 more counties
- DeKalb County9
- Huntington County9
- Wells County9
- Whitley County9
- Wayne County8
- Benton County8
- Decatur County8
- Parke County8
- Vermillion County8
- Blackford County8
- Cass County8
- Fulton County8
- Grant County8
- Jay County8
- Marshall County8
- Miami County8
- Pulaski County8
- Starke County8
- White County8
- Boone County7
- Carroll County7
- Clinton County7
- Fountain County7
- Hancock County7
- Hendricks County7
- Johnson County7
- Marion County7
- Montgomery County7
- Morgan County7
- Putnam County7
- Rush County7
- Shelby County7
- Tippecanoe County7
- Warren County7
- Elkhart County7
- Newton County7
- Noble County7
- Delaware County6
- Hamilton County6
- Henry County6
- Howard County6
- Jasper County6
- LaGrange County6
- Lake County6
- Madison County6
- Porter County6
- Randolph County6
- Steuben County6
- Tipton County6
- Kosciusko County2
- LaPorte County2
- Saint Joseph County2
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.