Alert archive / South Dakota / Frost Advisories
Frost Advisories in South Dakota, 2011
6 frost advisories in 2011. 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 2011. Tap one for its archive.
- Frost Advisories
- 6
- Busiest month
- September4 frost advisories
- Busiest day
- May 15, 20112 frost advisories
Over time
By month
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 |
|---|---|---|---|---|
| May 15, 3:18 PM CDT | Frost Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Clay, Davison and 15 more | 17 hr |
| May 15, 3:23 PM CDT | Frost Advisory | ABR | Brown, Campbell, Clark, Codington, Day, Deuel and 10 more | 13 hr |
| Sep 14, 4:02 AM CDT | Frost Advisory | FSD | Aurora, Bon Homme, Clay, Davison, Douglas, Hanson and 5 more | 28 hr |
| Sep 14, 2:56 PM CDT | Frost Advisory | ABR | Buffalo, Campbell, Hughes, Hyde, Potter, Sully and 1 more | 17 hr |
| Sep 20, 9:00 PM CDT | Frost Advisory | UNR | Custer, Fall River, Oglala Lakota | 11 hr |
| Sep 29, 12:03 PM CDT | Frost Advisory | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more | 21 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Aurora County2
- Bon Homme County2
- Clay County2
- Davison County2
- Douglas County2
- Hanson County2
- Hutchinson County2
- Jerauld County2
- Sanborn County2
- Union County2
- Yankton County2
- Campbell County2
- Walworth County2
- Custer County2
- Fall River County2
- Oglala Lakota County2
- Beadle County1
- Brookings County1
- Kingsbury County1
- Lake County1
- Lincoln County1
- McCook County1
- Miner County1
- Minnehaha County1
- Moody County1
- Turner County1
- Brown County1
- Clark County1
- Codington County1
- Day County1
- Deuel County1
- Edmunds County1
- Faulk County1
- Grant County1
- Hamlin County1
- Hand County1
- McPherson County1
- Marshall County1
- Roberts County1
- Spink County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Warning verification from the Mesonet's Cow. Rebuilt daily.