Indiana · county areal climate 1951–2025
Marion County, IN
A 52.9°F / 43.2" normal · 2025 ran +0.3°F vs normal.
2026 so far · through Jul 10: This area is running
+1.4°F (50.9°F) vs the 1996–2025 to-date normal — the
9th warmest start of 76 years. Precipitation
100% of normal.
U.S. year-to-date → Normal (1996–2025)
52.9°F
annual mean · 43.2" precipitation
2025 vs Normal
+0.3°F
53.2°F · 36.9" (85% of normal)
Warmest Year
55.5°F
2024 · coldest 49.2°F (2014)
Wettest Year
54.3in
2011 · driest 30.3" (1954)
Hottest Day
103.1°F
Jun 29 · 2012
Coldest Day
-25.5°F
Jan 19 · 1994
Biggest Rain Day
3.35in
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.