South Dakota · county areal climate 1951–2025
Roberts County, SD
A 43.5°F / 24.6" normal · 2025 ran +1°F vs normal.
2026 so far · through Jul 10: This area is running
+2.1°F (41.1°F) vs the 1996–2025 to-date normal — the
15th warmest start of 76 years. Precipitation
74% of normal.
U.S. year-to-date → Normal (1996–2025)
43.5°F
annual mean · 24.6" precipitation
2025 vs Normal
+1°F
44.5°F · 29.1" (118% of normal)
Warmest Year
47.0°F
1987 · coldest 38.2°F (1951)
Wettest Year
34.5in
2019 · driest 8.6" (1976)
Hottest Day
103.3°F
Aug 19 · 1976
Coldest Day
-37.6°F
Feb 9 · 1994
Biggest Rain Day
3.25in
Jul 7 · 1994
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.