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Weather & Climate
Harbor, Oregon, United States
Overview
Climate data and monthly weather averages for Harbor.
Key Metrics
Annual Avg
11.7°C
Summer Avg
14.7°C
Winter Avg
9°C
Record High
30.7°C
Record Low
0.1°C
Annual Precipitation
1505.6 mm
Avg Humidity
82%
Summer Humidity
80%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.8° | 9.2° | 1.8° | 239 | 84% | 51 | 63.4 |
| Feb | 18.5° | 8.8° | 1.7° | 177.5 | 84% | 70 | 58 |
| Mar | 19.5° | 9.2° | 1.8° | 206.8 | 85% | 111 | 58.6 |
| Apr | 21.8° | 9.8° | 3.2° | 115.2 | 84% | 150 | 63.9 |
| May | 23.9° | 11.5° | 5.4° | 54.9 | 85% | 196 | 54 |
| Jun | 26.3° | 13.2° | 8° | 27.6 | 84% | 211 | 42.9 |
| Jul | 29.9° | 15.2° | 9.3° | 5.3 | 79% | 226 | 31.9 |
| Aug | 26.7° | 15.6° | 10.2° | 8.1 | 78% | 192 | 33.1 |
| Sep | 30.7° | 15.1° | 9.1° | 34.2 | 76% | 144 | 41.4 |
| Oct | 27.3° | 13.1° | 5.8° | 104.5 | 79% | 99 | 60.6 |
| Nov | 19.7° | 10.8° | 3° | 206.1 | 83% | 56 | 68.3 |
| Dec | 15.7° | 9.1° | 0.1° | 326.4 | 84% | 42 | 68.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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