Ohio · county areal climate 1951–2025
Ottawa County, OH
A 51.8°F / 34.4" normal · 2025 ran +-0°F vs normal.
2026 so far · through Jul 9: This area is running
+1°F (48.6°F) vs the 1996–2025 to-date normal — the
12th warmest start of 76 years. Precipitation
96% of normal.
U.S. year-to-date → Normal (1996–2025)
51.8°F
annual mean · 34.4" precipitation
2025 vs Normal
+-0°F
51.8°F · 29.5" (86% of normal)
Warmest Year
54.9°F
2024 · coldest 48.3°F (1978)
Wettest Year
53.2in
2011 · driest 19.7" (1963)
Hottest Day
101.1°F
Jun 26 · 1988
Coldest Day
-17.8°F
Jan 19 · 1994
Biggest Rain Day
5.19in
Jul 5 · 1969
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.