Washington · county areal climate 1951–2025

Chelan County, WA

A 37.5" / 43.6°F normal · 2025 ran 104% of normal precipitation.
2026 so far · through Jul 25: This area is at 81% (15.72") of the 1996–2025 to-date normal — the 15th driest start of 76 years. Temperature +2.8°F vs normal. U.S. year-to-date →

Normal (1996–2025)

37.5in
annual precipitation · 43.6°F

2025 vs Normal

104%
38.8" · 45.7°F (+2.1 vs normal)

Wettest Year

51.5in
1990

Driest Year

20.9in
1952

Biggest Rain Day

3.36in
Nov 7 · 2006

Warmest Year

46.5°F
2015

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

27°
J
29°
F
35°
M
41°
A
49°
M
55°
J
64°
J
64°
A
56°
S
44°
O
33°
N
26°
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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