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Weather & Climate
Linn County, Oregon, United States
Overview
Climate data and monthly weather averages for Linn County.
Key Metrics
Annual Avg
9.5°C
Summer Avg
16.7°C
Winter Avg
3.1°C
Record High
41°C
Record Low
-14.4°C
Annual Precipitation
1503.8 mm
Avg Humidity
81%
Summer Humidity
72%
Winter Humidity
91%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 19.9° | 3.4° | -13° | 209.9 | 91% | 42 | 24 |
| Feb | 19.9° | 3.4° | -14.1° | 149.2 | 89% | 61 | 25.8 |
| Mar | 22.8° | 5° | -8.2° | 186.6 | 88% | 97 | 21.6 |
| Apr | 30° | 7° | -5.4° | 135.6 | 85% | 134 | 24.3 |
| May | 36.3° | 10.8° | -2.2° | 88.7 | 83% | 176 | 20.7 |
| Jun | 36.7° | 13.6° | 2.2° | 58.5 | 82% | 193 | 15.7 |
| Jul | 41° | 18° | 5.3° | 9.6 | 71% | 229 | 13.3 |
| Aug | 39.2° | 18.6° | 4.5° | 15.5 | 64% | 196 | 18.8 |
| Sep | 36.7° | 15.6° | 1.7° | 56.4 | 65% | 138 | 21.3 |
| Oct | 30.3° | 10.3° | -4° | 127.7 | 77% | 88 | 26.3 |
| Nov | 25.4° | 5.5° | -12° | 209.1 | 88% | 46 | 25.2 |
| Dec | 15.9° | 2.6° | -14.4° | 257 | 92% | 34 | 29.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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