Iowa · county areal climate 1951–2025

Plymouth County, IA

A 29.4" / 48.1°F normal · 2025 ran 106% of normal precipitation.
2026 so far · through Jul 25: This area is at 67% (11.95") of the 1996–2025 to-date normal — the 9th driest start of 76 years. Temperature +3°F vs normal. U.S. year-to-date →

Normal (1996–2025)

29.4in
annual precipitation · 48.1°F

2025 vs Normal

106%
31.2" · 49.4°F (+1.3 vs normal)

Wettest Year

40.8in
1951

Driest Year

14.4in
1976

Biggest Rain Day

4.74in
Jul 17 · 1996

Warmest Year

51.8°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

19°
J
23°
F
36°
M
48°
A
60°
M
70°
J
74°
J
71°
A
64°
S
51°
O
36°
N
24°
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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