Mellette County rain reports, South Dakota
Mellette County, South Dakota has 20 reports of rain for 2026, the heaviest storm total 1.24 inches at 7 N Wood on September 21, 2026, reported to the National Weather Service.
as of
County standing in South Dakota
During 2026, Mellette County places 7 among 31 counties in South Dakota by number of reports filed. Mellette County accounts for 6% of the 335 reports recorded in South Dakota for this period. South Dakota's largest figure for the 2026 period came from Meade County, at 2.86 inches. The Mellette County reports trace back to 4 storms.
| Rank among counties | 7 / 31 |
|---|---|
| Share of state reports | 6% |
| State's largest this period | 2.86 inches, Meade |
| Distinct storms | 4 |
Each figure here comes from Local Storm Reports, and the numbers cover only the stated period. A county with more spotters can rank high on reporting volume, whatever the weather did.
Rain reports in 2026
An observer's name and the total they measured come with every National Weather Service Local Storm Report that lists Mellette County in the county field.
Storms behind the totals
- Rain totals for October 27, 2026 1.19 inches 2 SSW Norris, SD
- Rain totals for October 26 to 27, 2026 1.64 inches 2 SE Holyoke, CO
- Rain totals for September 20 to 21, 2026 2.86 inches 1 NNW Piedmont, SD
- Rain totals for September 18, 2026 2.40 inches 12 ESE Sunshine Bible A, SD
Days with rain reports
National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.