Ohio · county areal climate 1951–2025
Franklin County, OH
A 53.2°F / 41.5" normal · 2025 ran -0.1°F vs normal.
2026 so far · through Jul 10: This area is running
+0.8°F (50.6°F) vs the 1996–2025 to-date normal — the
13th warmest start of 76 years. Precipitation
105% of normal.
U.S. year-to-date → Normal (1996–2025)
53.2°F
annual mean · 41.5" precipitation
2025 vs Normal
-0.1°F
53.1°F · 39.4" (95% of normal)
Warmest Year
56.3°F
2024 · coldest 49.6°F (1978)
Wettest Year
55.1in
2018 · driest 26.1" (1963)
Hottest Day
102.2°F
Jun 26 · 1988
Coldest Day
-23.8°F
Jan 19 · 1994
Biggest Rain Day
4.45in
Sep 14 · 1979
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.