Alert archive / Illinois / Frost Advisories / 2012
Frost Advisories in Illinois, September 2012
9 frost advisories in September 2012. 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 in September 2012. Tap one for its archive.
- Frost Advisories
- 9
- Busiest day
- September 23, 20125 frost advisories
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 3:22 PM CDT | Frost Advisory | ILX | Cass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more | 17 hr |
| Sep 22, 3:50 PM CDT | Frost Advisory | LSX | Adams, Brown, Pike | 16 hr |
| Sep 22, 3:55 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 5 more | 16 hr |
| Sep 22, 5:35 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 14 hr |
| Sep 23, 12:25 PM CDT | Frost Advisory | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 20 hr |
| Sep 23, 3:05 PM CDT | Frost Advisory | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 17 hr |
| Sep 23, 3:20 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 17 hr |
| Sep 23, 3:41 PM CDT | Frost Advisory | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 16 hr |
| Sep 23, 3:44 PM CDT | Frost Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County2
- Champaign County2
- DeWitt County2
- Fulton County2
- Knox County2
- Logan County2
- McLean County2
- Macon County2
- Marshall County2
- Mason County2
- Menard County2
- Morgan County2
- Peoria County2
- Piatt County2
- Sangamon County2
- Schuyler County2
- Scott County2
- Stark County2
- Tazewell County2
- Vermilion County2
- Woodford County2
- Adams County2
- Brown County2
- Pike County2
- Bureau County2
- Carroll County2
- Hancock County2
- Henderson County2
- Henry County2
- McDonough County2
- Mercer County2
- Putnam County2
- Rock Island County2
- Warren County2
- Whiteside County2
- Boone County2
- DeKalb County2
- DuPage County2
- Ford County2
- Grundy County2
60 more counties
- Iroquois County2
- Kane County2
- Kankakee County2
- Kendall County2
- Lake County2
- LaSalle County2
- Lee County2
- Livingston County2
- McHenry County2
- Ogle County2
- Winnebago County2
- Alexander County1
- Edwards County1
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Massac County1
- Perry County1
- Pope County1
- Pulaski County1
- Saline County1
- Union County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
- Bond County1
- Calhoun County1
- Clinton County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Madison County1
- Marion County1
- Monroe County1
- Montgomery County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Christian County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- Douglas County1
- Edgar County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Moultrie County1
- Richland County1
- Shelby County1
- Jo Daviess County1
- Stephenson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.