Switch date shown:
Date show in table: 21 May 2012
| Location: | High: | Low: | Rainfall | Peak Gust: | Time of Gust |
|---|---|---|---|---|---|
| Adair Casey | 75 | 41 | 0 | ||
| Afton / East Union | 77 | 51 | 0 | NE @ 25 | 12:00 am |
| Algona | 76 | 47 | 0 | WNW @ 26 | 12:00 am |
| Ankeny / Christian Academy | M | -99 | 0 | WNW @ 17 | 11:55 pm |
| Albia Lincoln Center | 75 | 50 | 0 | NNE @ 23 | 12:02 am |
| Ames / St Cecilia | 80 | 46 | 0 | WNW @ 15 | 11:58 pm |
| Anita | 74 | 46 | 0 | E @ 5 | 12:00 am |
| Audubon Community | 75 | 45 | 0 | NE @ 28 | 12:01 am |
| Bedford | 74 | 47 | 0 | ENE @ 25 | 12:00 am |
| Belmond Klemme | 74 | 39 | 0 | ||
| Davis County / Bloomfield | 77 | 51 | 0 | NE @ 23 | 11:59 pm |
| Boone / United Community | 78 | 41 | 0 | SE @ 34 | 12:00 am |
| Brooklyn / BGM | 75 | 47 | 0 | NNE @ 29 | 12:00 am |
| Bussey | 78 | 46 | 0 | NNE @ 27 | 12:00 am |
| Baxter | 80 | 48 | 0 | NE @ 24 | 01:01 am |
| Blank Park Zoo, DSM | M | M | M | ||
| Carroll / Kuemper Catholic | 78 | 48 | 0 | WNW @ 31 | 12:00 am |
| Coon Rapids / Bayard | 76 | 48 | 0 | NNW @ 34 | 12:00 am |
| Wayne Community / Corydon | 68 | 42 | 0 | NE @ 21 | 12:00 am |
| Centerville | 73 | 50 | 0 | NW @ 23 | 12:00 am |
| Clarion / Clarion Goldfield | 78 | 46 | 0 | NNE @ 30 | 01:00 am |
| Chariton / Van Allen Elem | 75 | 47 | 0 | ENE @ 21 | 12:00 am |
| Corning Community | 77 | 46 | 0 | S @ 10 | 10:21 am |
| Colo Elem | 77 | 45 | 0 | NNE @ 27 | 12:00 am |
| Creston HS | 80 | 52 | 0 | ||
| DSM Christian | 80 | 49 | 0 | WNW @ 26 | 12:00 am |
| Des Moines / River Woods | 78 | 47 | 0 | WSW @ 26 | 12:00 am |
| Eagle Grove | 79 | 48 | 0 | ESE @ 18 | 01:17 pm |
| Farnhamville / Prairie Valley | 83 | 48 | 0 | ENE @ 43 | 12:00 am |
| Fort Dodge | M | M | M | ||
| Fontanelle / Nodaway Valley | 78 | 49 | 0 | SW @ 31 | 12:00 am |
| Glidden Ralston | 80 | 49 | 0 | WNW @ 27 | 12:00 am |
| Grimes Elementary | 76 | 47 | 0 | E @ 13 | 11:59 pm |
| Humboldt / Taft Elem | 78 | 45 | 0 | SE @ 15 | 11:58 pm |
| Iowa Christian | M | -99 | 0 | ||
| Iowa Falls / Rock Run Elem | 77 | 45 | 0 | SSE @ 32 | 12:00 am |
| Indianola / Emerson Elem | 78 | 51 | 0 | E @ 24 | 12:00 am |
| Jordan Creek | 79 | 49 | 0 | ||
| Jefferson Scranton HS | 80 | 46 | 0 | ||
| Jewell | 77 | 44 | 0 | S @ 19 | 11:59 pm |
| Des Moines / KCCI Studios | 80 | 49 | 0 | SSW @ 14 | 11:57 pm |
| Knoxville / West Elem | M | M | M | ||
| Leon | 71 | 46 | 0 | ||
| Latimer / CAL Community | 76 | 46 | 0 | NW @ 29 | 12:00 am |
| Lamoni Community | 75 | 49 | 0 | NNE @ 75 | 10:15 am |
| LuVerne | 78 | 44 | 0 | NNW @ 28 | 12:00 am |
| Fisher Elem _ Marshalltown | M | M | M | ||
| Madrid | 82 | 49 | 0 | SSE @ 14 | 11:58 pm |
| Montezuma Community | 76 | 48 | 0 | NNW @ 5 | 05:01 pm |
| Mount Ayr Community | 76 | 50 | 0 | E @ 23 | 12:06 am |
| Manson-NW Webster | 80 | 48 | 0 | WNW @ 37 | 12:03 am |
| Murray | 77 | 53 | 0 | ENE @ 28 | 12:00 am |
| Newton / Berg MS | 79 | 49 | 0 | E @ 18 | 12:59 pm |
| Nevada Community | 80 | 48 | 0 | NW @ 32 | 12:00 am |
| Oskaloosa Christian | 73 | 45 | 0 | S @ 18 | 10:52 am |
| Ogden | 78 | 47 | 0 | N @ 28 | 12:00 am |
| Osceola / Clarke Community | 74 | 48 | 0.02 | S @ 18 | 12:26 pm |
| Panora / Panorama | 76 | 44 | 0 | SSW @ 24 | 12:00 am |
| Pocahontas | 80 | 50 | 0 | S @ 14 | 11:58 pm |
| Pella MS | 74 | 44 | 0 | SW @ 21 | 11:58 pm |
| North Polk / West Elem | M | -99 | 0 | NNW @ 18 | 12:58 pm |
| Perry | 81 | 49 | 0 | NW @ 29 | 12:00 am |
| Rockwell City | 78 | 45 | 0 | ||
| Stuart | 77 | 50 | 0 | ESE @ 23 | 12:01 am |
| Sully Christian | M | M | M | ||
| Meskwaki Settlement School Tama | 74 | 48 | 0 | ||
| BCLUW MS Union | 76 | 45 | 0 | WNW @ 29 | 12:00 am |
| Wall Lake-View-Auburn | 81 | 49 | 0 | SSW @ 21 | 12:04 am |
| Webster City Community | 78 | 42 | 0 | WNW @ 29 | 12:00 am |
| Woodward | M | -99 | 0 | ||
| Winterset Community | 81 | 52 | 0 | SSW @ 11 | 11:47 am |
Notes: