Idaho · county areal climate 1951–2025

Teton County, ID

A 25.0" / 40.3°F normal · 2025 ran 91% of normal precipitation.
2026 so far · through Jul 25: This area is at 70% (10.32") of the 1996–2025 to-date normal — the 8th driest start of 76 years. Temperature +4.1°F vs normal. U.S. year-to-date →

Normal (1996–2025)

25.0in
annual precipitation · 40.3°F

2025 vs Normal

91%
22.8" · 42.3°F (+2 vs normal)

Wettest Year

33.8in
1983

Driest Year

16.3in
1953

Biggest Rain Day

1.56in
Aug 4 · 1951

Warmest Year

42.5°F
2015

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

20°
J
22°
F
30°
M
38°
A
47°
M
55°
J
64°
J
62°
A
54°
S
41°
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

← All Idaho countiesU.S. overview
DriestSince · browse by state · precipitation & snowfall records · NOAA/RCC-ACIS ThreadEx gauge record · part of Weather Trader · supported by Substack Subscribers
© 2026 Weather Trader · All rights reserved