Indiana · county areal climate 1951–2025
Johnson County, IN
A 53.2°F / 45.0" normal · 2025 ran +0.3°F vs normal.
2026 so far · through Jul 9: This area is running
+1.5°F (51.3°F) vs the 1996–2025 to-date normal — the
7th warmest start of 76 years. Precipitation
110% of normal.
U.S. year-to-date → Normal (1996–2025)
53.2°F
annual mean · 45.0" precipitation
2025 vs Normal
+0.3°F
53.5°F · 45.2" (100% of normal)
Warmest Year
55.8°F
2024 · coldest 49.4°F (1978)
Wettest Year
55.7in
2011 · driest 31.5" (1963)
Hottest Day
103.4°F
Jul 8 · 2012
Coldest Day
-26.1°F
Jan 19 · 1994
Biggest Rain Day
3.49in
Jun 23 · 1960
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.