Iowa · county areal climate 1951–2025
Buchanan County, IA
A 47.5°F / 36.8" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 9: This area is running
+2°F (45.4°F) vs the 1996–2025 to-date normal — the
10th warmest start of 76 years. Precipitation
128% of normal.
U.S. year-to-date → Normal (1996–2025)
47.5°F
annual mean · 36.8" precipitation
2025 vs Normal
+0.9°F
48.4°F · 36.5" (99% of normal)
Warmest Year
51.1°F
2012 · coldest 43.2°F (1951)
Wettest Year
52.4in
2018 · driest 21.5" (1988)
Hottest Day
102.7°F
Jul 26 · 2012
Coldest Day
-33.0°F
Jan 31 · 2019
Biggest Rain Day
3.43in
May 30 · 2008
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.