| Weather Source |
Get historical monthly weather data - totals, means and extremes - for over 18,000+ current and former United States weather stations for every year that each station reported. Columns are sortable so you can get a sense of what the range of possibilities are for each metric. Select a city where you want to learn about past weather. Columns include highest temperature, lowest temperature, mean temperature, total precipitation, total snowfall and many more.
Please select a city in SD| City | Station Name | County |
| Gann Valley | Gann Valley 4 Nw | Buffalo |
| Geddes | Geddes | Charles Mix |
| Gettysburg | Cheyenne Agency | Potter |
| Gettysburg | Gettysburg 13 W | Potter |
| Gettysburg | Gettysburg 14 W | Potter |
| Gettysburg | Gettysburg | Potter |
| Glenham | Glenham | Walworth |
| Gregory | Gregory | Gregory |
| Grenville | Roslyn | Day |
| Groton | Groton | Brown |