Frost Advisories in Ohio
553 frost advisories 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Frost Advisories
- 553
- Busiest year
- 202346 frost advisories
- Average year
- 25over 22 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.
- Ashtabula County90
- Meigs County85
- Fairfield County84
- Hocking County84
- Washington County84
- Licking County83
- Vinton County83
- Gallia County82
- Athens County82
- Morgan County82
- Brown County81
- Highland County81
- Ross County81
- Pickaway County80
- Adams County79
- Jackson County79
- Clermont County78
- Hamilton County78
- Pike County78
- Perry County77
- Delaware County75
- Williams County75
- Franklin County74
- Lawrence County74
- Mercer County74
- Auglaize County73
- Butler County73
- Darke County73
- Fulton County73
- Shelby County73
- Mahoning County73
- Clinton County72
- Preble County72
- Scioto County72
- Stark County72
- Trumbull County72
- Warren County71
- Holmes County71
- Wayne County71
- Union County70
48 more counties
- Ashland County70
- Portage County70
- Richland County70
- Summit County70
- Defiance County69
- Fayette County69
- Greene County69
- Hardin County69
- Madison County69
- Knox County69
- Henry County68
- Montgomery County68
- Medina County68
- Logan County67
- Miami County67
- Geauga County67
- Champaign County66
- Clark County64
- Paulding County63
- Marion County62
- Putnam County61
- Guernsey County60
- Morrow County60
- Lorain County59
- Crawford County57
- Harrison County57
- Jefferson County57
- Muskingum County57
- Noble County57
- Allen County56
- Van Wert County55
- Belmont County55
- Tuscarawas County55
- Columbiana County54
- Carroll County54
- Coshocton County54
- Hancock County54
- Monroe County54
- Wyandot County54
- Sandusky County53
- Seneca County53
- Wood County53
- Huron County52
- Lucas County52
- Cuyahoga County51
- Ottawa County49
- Erie County44
- Lake County44
The latest frost advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 11, 1:36 PM EDT | Frost Advisory | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 18 hr |
| May 11, 12:58 PM EDT | Frost Advisory | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 20 more | 19 hr |
| May 11, 12:45 PM EDT | Frost Advisory | PBZ | Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas | 19 hr |
| May 10, 1:20 PM EDT | Frost Advisory | PBZ | Columbiana | 19 hr |
| May 10, 12:41 PM EDT | Frost Advisory | CLE | Ashtabula, Mahoning, Trumbull | 19 hr |
| May 2, 1:37 PM EDT | Frost Advisory | CLE | Ashtabula, Cuyahoga, Erie, Hancock, Lake, Lucas and 6 more | 19 hr |
| May 2, 1:13 PM EDT | Frost Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 20 hr |
| May 2, 1:04 PM EDT | Frost Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 19 hr |
| May 1, 1:53 PM EDT | Frost Advisory | CLE | Ashland, Ashtabula, Crawford, Geauga, Hancock, Holmes and 17 more | 19 hr |
| May 1, 1:25 PM EDT | Frost Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 20 hr |
| May 1, 12:53 PM EDT | Frost Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 19 hr |
| May 1, 11:53 AM EDT | Frost Advisory | IWX | Allen, Fulton, Henry, Putnam | 21 hr |
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.