Iowa · county areal climate 1951–2025

Osceola County, IA

A 29.7" / 45.9°F normal · 2025 ran 95% of normal precipitation.
2026 so far · through Jul 25: This area is at 74% (13.32") of the 1996–2025 to-date normal — the 12th driest start of 76 years. Temperature +2.7°F vs normal. U.S. year-to-date →

Normal (1996–2025)

29.7in
annual precipitation · 45.9°F

2025 vs Normal

95%
28.2" · 47.2°F (+1.3 vs normal)

Wettest Year

49.3in
2018

Driest Year

15.7in
1958

Biggest Rain Day

4.63in
Jun 21 · 2018

Warmest Year

49.4°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

16°
J
20°
F
33°
M
46°
A
58°
M
69°
J
73°
J
70°
A
63°
S
49°
O
34°
N
21°
D
—— 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.

Nearby

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