Iowa · county areal climate 1951–2025

Jasper County, IA

A 35.2" / 49.9°F normal · 2025 ran 101% of normal precipitation.
2026 so far · through Jul 25: This area is at 107% (22.56") of the 1996–2025 to-date normal — the 25th wettest start of 76 years. Temperature +2.9°F vs normal. U.S. year-to-date →

Normal (1996–2025)

35.2in
annual precipitation · 49.9°F

2025 vs Normal

101%
35.5" · 51.2°F (+1.3 vs normal)

Wettest Year

54.6in
2010

Driest Year

18.4in
1988

Biggest Rain Day

3.87in
Jun 17 · 1990

Warmest Year

53.0°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

21°
J
25°
F
38°
M
50°
A
61°
M
71°
J
74°
J
72°
A
66°
S
53°
O
39°
N
27°
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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