Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Teton County, Idaho, United States
Overview
Climate data and monthly weather averages for Teton County.
Key Metrics
Annual Avg
3.5°C
Summer Avg
16.7°C
Winter Avg
-9.3°C
Record High
35.8°C
Record Low
-33.9°C
Annual Precipitation
732.2 mm
Avg Humidity
72%
Summer Humidity
52%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 1.3° | -9.7° | -30° | 78.4 | 95% | 55 | 42.8 |
| Feb | 1.4° | -8.6° | -33.9° | 64.4 | 95% | 75 | 39.5 |
| Mar | 15.9° | -3.4° | -26.8° | 68.8 | 88% | 122 | 39.4 |
| Apr | 22.9° | 1.9° | -19.1° | 71.4 | 75% | 155 | 38.7 |
| May | 27.6° | 7.8° | -10.6° | 69.1 | 68% | 195 | 41.7 |
| Jun | 32.3° | 13.1° | -4° | 57.6 | 62% | 219 | 34.6 |
| Jul | 35.8° | 19.1° | 2.3° | 28.5 | 49% | 236 | 36.1 |
| Aug | 35.4° | 17.8° | 0.5° | 33.5 | 45% | 201 | 32.9 |
| Sep | 30.5° | 12.2° | -5.7° | 46.2 | 51% | 149 | 37.5 |
| Oct | 25.7° | 4.1° | -15.8° | 60.1 | 64% | 100 | 36.3 |
| Nov | 16.7° | -3.3° | -27.2° | 69.6 | 81% | 59 | 37.5 |
| Dec | 4.7° | -9.5° | -30.6° | 84.6 | 94% | 43 | 39.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.