7 AM Saturday – 7 AM Sunday
| Location | County | 24-Hr Rain |
| Waterloo | Black Hawk | 0.31 |
| Dubuque | Dubuque | 0.54 |
| Cedar Rapids | Linn | 0.27 |
| Iowa City | Johnson | 0.19 |
| Anamosa 3SSW, IA | Jones | 2.22 |
| Asbury 0.1 WNW | Dubuque | 0.62 |
| BELLE PLAINE, IA | Benton | 0.42 |
| Bellevue 0.3 SSW | Jackson | 0.87 |
| BRIGHTON, IA | Washington | 0.17 |
| Calamus 2.0 NE | Clinton | 0.02 |
| CASCADE, IA | Dubuque | 1.47 |
| Cedar Rapids 2.0 ENE | Linn | 0.2 |
| Cedar Rapids 3.4 NW | Linn | 0.28 |
| Central City 6.7 W | Linn | 0.3 |
| CHARLES CITY, IA | Floyd | 0.08 |
| COGGON, IA | Linn | 0.34 |
| COLWELL, IA | Floyd | 0.05 |
| CRESCO 1NE, IA | Howard | 0.05 |
| Decorah 7.9 ENE | Winneshiek | 0.03 |
| Delmar 2.3 NW | Clinton | 0.53 |
| Denison 5.1 ESE | Crawford | 0.62 |
| DORCHESTER, IA | Allamakee | 0.08 |
| Dubuque #3, IA | Dubuque | 1 |
| ELDORA, IA | Hardin | 0.48 |
| ELKADER 6SSW, IA | Clayton | 0.95 |
| Ely 0.5 SE | Linn | 0.43 |
| FAYETTE, IA | Fayette | 0.12 |
| FULTON, IA | Jackson | 0.86 |
| GARWIN, IA | Tama | 0.19 |
| GILMAN, IA | Poweshiek | 0.28 |
| GRUNDY CENTER, IA | Grundy | 0.28 |
| GUTTENBERG L & D 10, IA | Clayton | 1.17 |
| HAMPTON, IA | Franklin | 0.39 |
| IONIA 2W, IA | Chickasaw | 0.08 |
| IOWA FALLS, IA | Hardin | 0.29 |
| LADORA, IA | Iowa | 0.36 |
| LANSING 4SE, IA | Allamakee | 0.3 |
| Latimer 1.9 NE | Franklin | 0.55 |
| LOWDEN, IA | Cedar | 0.73 |
| MAQUOKETA 4 W, IA | Jackson | 0.53 |
| Marengo 2.6 SSW | Iowa | 0.48 |
| Marion 1.2 NE | Linn | 0.28 |
| Marshalltown 1.4 ENE | Marshall | 0.29 |
| MARSHALLTOWN, IA | Marshall | 0.3 |
| Monona WWTP, IA | Clayton | 0.23 |
| MONTEZUMA 1 W, IA | Poweshiek | 0.53 |
| Monticello, IA | Jones | 2.34 |
| MUSCATINE, IA | Muscatine | 0.04 |
| NASHUA 2SW, IA | Floyd | 0.15 |
| New Hampton 0.4 SW | Chickasaw | 0.08 |
| New London 1.5 SW | Henry | 0.43 |
| NEWTON, IA | Jasper | 0.42 |
| North Liberty 1.0 ENE | Johnson | 0.16 |
| Oelwein 0.8 WNW | Fayette | T |
| OSAGE , IA | Mitchell | 0.06 |
| OSKALOOSA, IA | Mahaska | 0.87 |
| POPEJOY 1 S, IA | Franklin | 0.34 |
| Salem 1 S, IA | Henry | 0.27 |
| Schleswig 0.4 NE | Crawford | 1.05 |
| SHELL ROCK, IA | Butler | 0.8 |
| Solon 0.3 ESE | Johnson | 0.44 |
| ST ANSGAR, IA | Mitchell | 0.26 |
| STRAWBERRY POINT, IA | Clayton | 1.5 |
| TOLEDO 3 N, IA | Tama | 0.19 |
| TRIPOLI, IA | Bremer | 0.22 |
| VINTON, IA | Benton | 1.25 |
| VOLGA 1NE, IA | Clayton | 0.64 |
| WASHINGTON, IA | Washington | 0.11 |
| Waterloo 1.8 SSE | Black Hawk | 0.16 |
| Waterloo 3.0 NNW | Black Hawk | 0.02 |
| Waterloo 3.7 SW | Black Hawk | 0.15 |
| WILLIAMSBURG 3 SE, IA | Iowa | 0.04 |
Posted under Precipitation Totals
This post was written by Denice Pelster on August 26, 2012
