Indiana · county areal climate 1951–2025
Boone County, IN
A 51.7°F / 41.7" normal · 2025 ran +0.4°F vs normal.
2026 so far · through Jul 10: This area is running
+1.4°F (49.7°F) vs the 1996–2025 to-date normal — the
9th warmest start of 76 years. Precipitation
103% of normal.
U.S. year-to-date → Normal (1996–2025)
51.7°F
annual mean · 41.7" precipitation
2025 vs Normal
+0.4°F
52.1°F · 33.7" (81% of normal)
Warmest Year
54.2°F
2012 · coldest 47.7°F (1978)
Wettest Year
53.2in
1957 · driest 29.8" (2023)
Hottest Day
101.9°F
Jul 15 · 1954
Coldest Day
-25.7°F
Jan 19 · 1994
Biggest Rain Day
4.54in
Jun 28 · 1957
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.