Idaho · county areal climate 1951–2025

Lemhi County, ID

A 20.3" / 40.1°F normal · 2025 ran 109% of normal precipitation.
2026 so far · through Jul 25: This area is at 87% (10.67") of the 1996–2025 to-date normal — the 15th driest start of 76 years. Temperature +3.5°F vs normal. U.S. year-to-date →

Normal (1996–2025)

20.3in
annual precipitation · 40.1°F

2025 vs Normal

109%
22.1" · 42.1°F (+2 vs normal)

Wettest Year

28.6in
1995

Driest Year

14.0in
1966

Biggest Rain Day

1.83in
Dec 22 · 1964

Warmest Year

42.1°F
2015

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

21°
J
23°
F
31°
M
37°
A
46°
M
54°
J
63°
J
61°
A
53°
S
40°
O
29°
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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