North Dakota · county areal climate 1951–2025
Cass County, ND
A 42.3°F / 22.5" normal · 2025 ran +0.8°F vs normal.
2026 so far · through Jul 9: This area is running
+1.4°F (38.9°F) vs the 1996–2025 to-date normal — the
21st warmest start of 76 years. Precipitation
69% of normal.
U.S. year-to-date → Normal (1996–2025)
42.3°F
annual mean · 22.5" precipitation
2025 vs Normal
+0.8°F
43.1°F · 21.3" (95% of normal)
Warmest Year
46.0°F
1987 · coldest 37.1°F (1951)
Wettest Year
29.8in
2019 · driest 9.6" (1976)
Hottest Day
105.3°F
Jul 6 · 1988
Coldest Day
-39.0°F
Feb 2 · 1996
Biggest Rain Day
3.44in
Jul 15 · 1969
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.