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Date show in table: 18 January 2012
| Location: | High: | Low: | Rainfall | Peak Gust: | Time of Gust |
|---|---|---|---|---|---|
| Adair Casey | 28 | -5 | 0.27 | NNW @ 32 | 11:58 pm |
| Afton / East Union | M | M | M | ||
| Algona | 28 | -1 | 0 | NW @ 31 | 12:13 pm |
| Ankeny / Christian Academy | 31 | -99 | 0 | WNW @ 31 | 12:00 am |
| Albia Lincoln Center | 32 | 7 | 0 | WSW @ 28 | 11:01 pm |
| Ames / St Cecilia | 31 | 5 | 0 | NNW @ 30 | 11:58 pm |
| Anita | 26 | 2 | 0 | NE @ 28 | 11:08 pm |
| Audubon Community | 28 | 0 | 0 | SSW @ 41 | 11:59 pm |
| Bedford | 35 | 4 | 0 | SSW @ 29 | 12:41 pm |
| Belmond Klemme | 24 | -4 | 0 | ||
| Davis County / Bloomfield | 34 | 11 | 0 | SSW @ 25 | 12:14 pm |
| Boone / United Community | 27 | 0 | 0 | SE @ 36 | 12:59 pm |
| Brooklyn / BGM | 29 | 0 | 0 | NW @ 35 | 12:00 am |
| Bussey | 31 | 24 | 0 | SW @ 32 | 11:59 pm |
| Baxter | 29 | 3 | 0 | S @ 29 | 12:00 am |
| Blank Park Zoo, DSM | 33 | 3 | 0 | S @ 30 | 11:59 pm |
| Carroll / Kuemper Catholic | 32 | 3 | 0 | SSW @ 36 | 12:00 am |
| Coon Rapids / Bayard | 150 | -99 | 0 | NNE @ 39 | 12:05 pm |
| Wayne Community / Corydon | 30 | 3 | 0 | SW @ 30 | 11:59 pm |
| Centerville | 31 | 6 | 0 | ||
| Clarion / Clarion Goldfield | 29 | 1 | 0 | NNW @ 32 | 11:59 pm |
| Chariton / Van Allen Elem | 32 | 4 | 0 | SW @ 30 | 12:00 am |
| Corning Community | 34 | 2 | 0 | N @ 29 | 10:37 am |
| Colo Elem | 27 | -4 | 0 | WNW @ 33 | 12:00 am |
| Creston HS | 33 | 7 | 0 | ||
| DSM Christian | 32 | 5 | 0 | NW @ 32 | 11:00 pm |
| Des Moines / River Woods | 31 | 3 | 0 | NE @ 31 | 12:00 am |
| Eagle Grove | 29 | 1 | 0 | SSE @ 43 | 11:47 am |
| Farnhamville / Prairie Valley | 19 | -12 | 0 | ||
| Fort Dodge | 31 | 3 | 0 | SSE @ 32 | 11:59 pm |
| Fontanelle / Nodaway Valley | 34 | 4 | 0 | WNW @ 42 | 11:04 pm |
| Glidden Ralston | 34 | 6 | 0 | SW @ 40 | 12:00 am |
| Grimes Elementary | 28 | 0 | 0 | SW @ 40 | 12:52 pm |
| Humboldt / Taft Elem | 29 | 0 | 0 | N @ 34 | 12:00 am |
| Iowa Christian | 32 | 2 | 0 | SW @ 27 | 12:00 am |
| Iowa Falls / Rock Run Elem | 29 | 3 | 0 | SE @ 29 | 11:32 am |
| Indianola / Emerson Elem | 33 | 8 | 0 | SSW @ 27 | 11:41 am |
| Jordan Creek | 32 | 3 | 0 | NW @ 11 | 12:42 pm |
| Jefferson Scranton HS | 31 | 3 | 0 | SSW @ 37 | 12:01 am |
| Jewell | 28 | 0 | 0 | ESE @ 32 | 11:59 pm |
| Des Moines / KCCI Studios | 31 | 5 | 0 | WSW @ 32 | 12:00 am |
| Knoxville / West Elem | 28 | 0 | 0 | WSW @ 28 | 11:09 pm |
| Leon | 30 | 3 | 0 | ESE @ 23 | 11:59 pm |
| Latimer / CAL Community | 27 | 0 | 0 | NW @ 37 | 11:58 pm |
| Lamoni Community | 35 | 8 | 0 | S @ 30 | 12:01 am |
| LuVerne | 29 | -1 | 0 | SSE @ 31 | 12:00 am |
| Fisher Elem _ Marshalltown | M | M | M | ||
| Madrid | M | M | M | ||
| Montezuma Community | 29 | 3 | 0 | WNW @ 37 | 12:00 am |
| Mount Ayr Community | M | M | M | ||
| Manson-NW Webster | 30 | -1 | 0 | NNW @ 32 | 11:02 pm |
| Murray | 34 | 6 | 0 | SW @ 32 | 11:59 pm |
| Newton / Berg MS | 29 | 1 | 0 | N @ 25 | 11:59 pm |
| Nevada Community | 28 | 0 | 0 | NW @ 32 | 11:58 pm |
| Oskaloosa Christian | 28 | 2 | 0 | NNE @ 24 | 12:00 am |
| Ogden | 30 | 4 | 0 | SE @ 32 | 11:59 pm |
| Osceola / Clarke Community | 32 | -1 | 0 | S @ 30 | 11:59 pm |
| Panora / Panorama | 28 | 0 | 0 | SSW @ 29 | 12:08 pm |
| Pocahontas | M | M | M | ||
| Pella MS | 29 | 2 | 0 | S @ 36 | 12:00 am |
| North Polk / West Elem | 31 | 5 | 0 | ENE @ 31 | 12:00 am |
| Perry | 32 | 4 | 0 | NNW @ 34 | 11:04 pm |
| Rockwell City | 30 | -2 | 0 | ||
| Stuart | 28 | -2 | 0 | E @ 35 | 11:01 pm |
| Sully Christian | 28 | 1 | 0 | NW @ 37 | 11:03 pm |
| Meskwaki Settlement School Tama | 26 | -1 | 0 | ||
| BCLUW MS Union | 26 | -5 | 0 | NNW @ 34 | 11:08 pm |
| Wall Lake-View-Auburn | 36 | 4 | 0 | N @ 29 | 10:16 am |
| Webster City Community | 29 | 2 | 0 | NW @ 30 | 12:02 am |
| Woodward | 30 | 4 | 0 | NW @ 5 | 12:00 am |
| Winterset Community | 32 | 14 | 0 | SSW @ 30 | 11:59 pm |
Notes: