

| Automated Surface Observing Systems | |
| Sisseton ASOS | 0.69 |
| Aberdeen ASOS | 0.06 |
| Watertown ASOS | 1.22 |
| Mobridge ASOS | 0.38 |
| Pierre ASOS | 0.15 |
| Cooperative Observers | |
| Bristol | 1.25 |
| Browns Valley | 0.57 |
| Clark | 0.90 |
| Clear Lake | 0.98 |
| Doland | 1.36 |
| Elm Lake | 0.44 |
| Gan Valley 4 NW | 0.13 |
| Hoven | 0.11 |
| Hayti 1 W | 1.67 |
| Leola | 0.06 |
| Milbank | 0.74 |
| Murdo | 0.14 |
| Rosscoe | 0.00 |
| Roy Lake | 0.57 |
| Seneca | 0.12 |
| Turton | 0.95 |
| Victor 4 NNE | 0.83 |
| Wheaton | 0.38 |
| Wilmot | 0.72 |
| Westport | 0.06 |
| Watertown 1 W | 1.47 |
| Cocorahs Observers | |
| Hayti 0.1 WNW | 1.76 |
| Watertown 7.6 ENE | 1.20 |
| Claremont 2.4 SSE | 0.82 |
| Cleark Lake 0.6 SSW | 0.71 |
| Sisseton 10.4 ENE | 0.62 |
| Sisseton 3.8 W | 0.51 |
| Aberdeen 13.2 W | 0.36 |
| Mansfield 0.1 NW | 0.32 |
| Warner 3.4 SE | 0.21 |
| Aberdeen 9.4 W | 0.20 |
| Ipswich 9.8 ESE | 0.20 |
| Oacoma 17.4 SSW | 0.19 |
| Gann Valley 7.8 WNW | 0.18 |
| Aberdeen 1.5 SSW | 0.13 |
| Aberdeen 7.4 NNE | 0.12 |
| Reliance 0.1 NNE | 0.11 |
| Hecla 8.6 W | 0.09 |
| Aberdeen 2.1 SW | 0.07 |
| Highmore 19.1 NNW | 0.07 |
| Kennebec 0.3 SE | 0.01 |
| Kennebec 6.2 SSE |
0.01 |