Reports that came in after 9 AM on July 28, organized by county.
| County | Location | ST | Rain Report (In Inches) |
| BIG STONE | ODESSA | MN | 1.75 |
| CODINGTON | 1 NE SANDY SHORE STATE | SD | 1.04 |
| CODINGTON | 2 S WATERTOWN | SD | 2.25 |
| CODINGTON | 3 ESE WATERTOWN | SD | 2.00 |
| CODINGTON | 4 SE WATERTOWN | SD | 1.25 |
| DAY | 6 S WEBSTER | SD | 1.90 |
| DAY | WAUBAY | SD | 1.07 |
| DAY | WEBSTER | SD | 2.00 |
| EDMUNDS | 6 NE LOYALTON | SD | 1.08 |
| GRANT | 1 NNW MILBANK | SD | 1.44 |
| GRANT | 2 W MILBANK | SD | 2.55 |
| GRANT | MILBANK | SD | 1.42 |
| SPINK | 3 NW SPOTTSWOOD | SD | 1.03 |
Data source – The NWS
Rain reports from July 27 through July 28 at 9 AM, organized by location.
Iowa:
4.4 N Cleghorn – .04″
.2 N Lake Park – .02″
1.2 N Larchwood – .06″
.4 N Sioux Center – .02″
Minnesota:
.5 W Edgerton – .16″
South Dakota:
| Location | Rain Amount (In Inches) |
| Aberdeen 0.6 NNE | 0.45 |
| Aberdeen 1.1 NE | 0.4 |
| Aberdeen 1.5 SE | 0.65 |
| Aberdeen 1.5 SSW | 0.59 |
| Aberdeen 5.4 NE | 0.42 |
| Aberdeen 5.8 NNW | 0.44 |
| Aberdeen 7.4 NNE | 0.31 |
| Aberdeen 9.4 NW | 0.73 |
| Agar 15.1 WNW | 0.34 |
| Agar 3.7 N | 0.92 |
| Agar 9.7 W | 0.51 |
| Astoria 2.2 SSE | 0.02 |
| Aurora 0.3 NE | 0.09 |
| Avon 7.5 NE | 0.2 |
| Batesland 7.4 NNE | 0.64 |
| Belle Fourche 0.9 SSE | 0.02 |
| Belvidere 14.9 SSE | 0.4 |
| Bison 20.3 SSE | 0 |
| Bison 8.7 W | 0.06 |
| Bonesteel 0.1 S | 0.11 |
| Box Elder 1.6 NE | 0.19 |
| Box Elder 8.0 NNE | 0.15 |
| Britton 6.3 NNE | 0.27 |
| Brookings 0.2 SSW | 0.04 |
| Brookings 8.1 S | 0.21 |
| Bruce 5.3 W | 0.16 |
| Buffalo Gap 12.0 SE | 1.83 |
| Burke 10.5 SSE | 0.2 |
| Burke 2.4 NE | 0.11 |
| Burke 4.2 SW | 0.21 |
| Chamberlain 0.3 W | 0.5 |
| Chamberlain 7.5 NNE | 0.44 |
| Claremont 2.4 SSE | 0.39 |
| Clear Lake 0.6 SSW | 0 |
| Colman 10.6 N | 0.1 |
| Corsica 0.1 SSE | 0.29 |
| Corsica 2.8 SSW | 0.32 |
| Corsica 4.3 W | 0.2 |
| Dallas 13.2 SSW | 1.32 |
| Dallas 8.8 S | 0.16 |
| De Smet 0.2 SSE | 0.21 |
| Dimock 10.2 W | 0.3 |
| Elk Point 5.6 NNE | 0 |
| Emery 10.8 S | 0.2 |
| Eureka 13.6 NNE | 0.12 |
| Faith 36.3 W | 0.01 |
| Forestburg 0.1 NE | 0.41 |
| Fort Pierre 25.0 W | 0.05 |
| Frederick 8.4 SW | 0.45 |
| Garretson 1.7 WSW | 0.16 |
| Garretson 7.3 WSW | 0.09 |
| Gayville 1.8 SSW | 0.22 |
| Gettysburg 7.5 SW | 0.78 |
| Gregory 8.7 N | 0.25 |
| Grenville 6.6 ENE | 0.4 |
| Harrisburg 0.8 NNE | 0.12 |
| Harrold 13.5 NNW | 0.51 |
| Harrold 3.8 ESE | 0.82 |
| Hartford 6.4 S | 0.07 |
| Hecla 7.1 WNW | 0.47 |
| Hermosa 0.3 ENE | 0.54 |
| Hermosa 1.0 NW | 0.65 |
| Hermosa 10.3 ESE | 0.31 |
| Hermosa 6.2 W | 0.29 |
| Herreid 3.6 ESE | 0.06 |
| Herrick 4.5 NW | 0.12 |
| Herrick 8.2 SSW | 1.7 |
| Highmore 12.4 N | 0.22 |
| Highmore 17.0 N | 0.48 |
| Highmore 19.1 NNW | 0.52 |
| Highmore 21.3 N | 0.57 |
| Hill City 8.4 WNW | 0.37 |
| Hitchcock 7.5 WSW | 1.11 |
| Holabird 8.5 N | 0.42 |
| Hot Springs 0.4 NW | 0.5 |
| Hot Springs 4.2 W | 0.26 |
| Hot Springs 5.2 SW | 0.26 |
| Hoven 2.4 N | 0.32 |
| Howard 5.3 W | 0.25 |
| Hurley 0.2 S | 0.04 |
| Huron 1.1 NNE | 0.6 |
| Huron 1.3 S | 0.46 |
| Huron 6.8 NNE | 0.31 |
| Ipswich 9.8 ESE | 0.97 |
| Jefferson 2.1 WNW | T |
| Kadoka 2.8 WNW | 0.45 |
| Kennebec 0.3 SE | 0.41 |
| Kennebec 8.4 SSW | 0.4 |
| Kimball 3.9 ENE | 0.5 |
| LaBolt 0.1 WSW | 0 |
| Lake Andes 2.4 N | 0.1 |
| Lake City 4.1 SE | 0.25 |
| Lake Norden 4.3 ENE | 0.41 |
| Lead 3.1 NNW | 1.26 |
| Lennox 3.3 NE | 0.11 |
| Lowry 1.1 WNW | 0.18 |
| Madison 0.2 NW | 0.11 |
| Marion 0.4 ESE | 0.16 |
| Martin 11.7 E | 1.26 |
| Martin 13.2 W | 0.56 |
| Martin 13.6 NNE | 0.75 |
| Martin 14.1 ENE | 0.92 |
| Meadow 10 SE | 0.28 |
| Midland 1.6 ENE | 0.2 |
| Milbank 0.9 NNW | 1.44 |
| Miller 0.3 SSW | 0.96 |
| Mina 2.2 NE | 0.48 |
| Mitchell 1.1 N | 0.15 |
| Mitchell 3.4 SSE | 0.38 |
| Mitchell 5.3 WSW | 0.38 |
| Mitchell 6.2 S | 0.11 |
| Montrose 2.4 E | 0.12 |
| Montrose 5.8 NW | 0.15 |
| Newell 6.5 ENE | 0.05 |
| Norris 2.0 SSW | 0.43 |
| Norris 2.5 NE | 0.54 |
| Oacoma 17.4 SSW | 1.31 |
| Oacoma 5.8 SW | 1.07 |
| Okaton 2.6 NW | 0.2 |
| Oldham 0.9 E | 0.1 |
| Olsonville 4.5 SE | 0.49 |
| Onida 1.6 SSE | 0.11 |
| Onida 3.7 W | 0.29 |
| Onida 4.9 NNW | 0.6 |
| Parker 6.8 WSW | 0.08 |
| Parkston 6.5 WSW | 0.08 |
| Philip 2.8 SE | 0.21 |
| Piedmont 4.6 E | 0.44 |
| Pierre 1.3 S | 0.07 |
| Pierre 12.9 N | 0.05 |
| Pierre 2.5 NNE | 0.05 |
| Presho 0.3 SSW | 0.59 |
| Presho 11.6 NNE | 0.69 |
| Presho 13.8 NW | 0.27 |
| Presho 7.6 N | 0.7 |
| Pukwana 1.9 S | 0.66 |
| Pukwana 4.5 SE | 0.71 |
| Rapid City 2.0 SSE | 0.11 |
| Rapid City 2.5 WNW | 0.23 |
| Rapid City 3.4 WNW | 0.52 |
| Rapid City 3.4 WNW | 0.5 |
| Rapid City 3.5 NE | 0.1 |
| Rapid City 3.9 S | 0.12 |
| Rapid City 4.9 ESE | 0.08 |
| Rapid City 5.4 SW | 0.12 |
| Rapid City 6.3 SW | 0.18 |
| Rapid City 8.4 W | 0.4 |
| Rapid City 9.6 WNW | 0.86 |
| Reliance 0.1 ESE | 0.55 |
| Reliance 1.7 NW | 0.55 |
| Reliance 4.2 ENE | 0.78 |
| Renner 4.1 NW | 0.1 |
| Roscoe 6.1 W | 0.21 |
| Roscoe 9.7 SE | 1.08 |
| Rutland 3.6 WNW | 0.38 |
| Sioux Falls 3.3 E | 0.07 |
| Sioux Falls 3.4 ESE | 0.07 |
| Sioux Falls 3.4 WSW | 0.07 |
| Sioux Falls 4.0 SE | 0.05 |
| Sioux Falls 4.5 S | 0.04 |
| Sioux Falls 4.6 SSW | 0.1 |
| Sioux Falls 5.0 SE ARPT | 0.06 |
| Sisseton 3.8 W | 0.23 |
| Spearfish 0.1 WSW | 0.02 |
| Spearfish 2.0 NW | 0.02 |
| Spearfish 2.8 WNW | 0.03 |
| Spearfish 6.7 NNW | 0.07 |
| Springfield 7.6 WNW | 0.42 |
| Stickney 3.8 SW | 0.23 |
| Tilford 0.1 N | 0.04 |
| Timber Lake 6.6 E | 0.11 |
| Tulare 4.5 SSW | 1.03 |
| Turton 0.0 NNE | 0.33 |
| Union Center 10.5 NW | 0.64 |
| Vale 0.2 W | 0.01 |
| Veblen 8.3 W | 0.26 |
| Vermillion 1.4 SE | 0.04 |
| Vivian 4.9 N | 0.42 |
| Vivian 5.1 SSW | 0.41 |
| Wall 13.0 SSE | 0.44 |
| Wasta 21.6 SSW | 0.42 |
| Watertown 2.3 E | 0.77 |
| Watertown 2.7 E | 0.78 |
| Watertown 3.1 W | 1.04 |
| Watertown 6.7 SSW | 0.63 |
| Watertown 7.5 NNE | 1.25 |
| Webster 9.8 NNE | 0.54 |
| White River 12.7 ENE | 1.37 |
| Whitewood 4.2 NNW | 0.45 |
| Winner 0.5 WSW | 0.95 |
| Winner 10.2 NNW | 0.58 |
| Witten 0.1 WSW | 0.85 |
Data source – cocorahs.com
