Iowa · county areal climate 1951–2025

Dickinson County, IA

A 30.0" / 46.1°F normal · 2025 ran 99% of normal precipitation.
2026 so far · through Jul 25: This area is at 80% (14.38") of the 1996–2025 to-date normal — the 19th driest start of 76 years. Temperature +2.5°F vs normal. U.S. year-to-date →

Normal (1996–2025)

30.0in
annual precipitation · 46.1°F

2025 vs Normal

99%
29.7" · 47.2°F (+1.1 vs normal)

Wettest Year

47.2in
2018

Driest Year

14.1in
1958

Biggest Rain Day

6.02in
Sep 15 · 2004

Warmest Year

49.8°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
35°
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.

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