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Weather & Climate
Philomath, Oregon, United States
Overview
Climate data and monthly weather averages for Philomath.
Key Metrics
Annual Avg
10.6°C
Summer Avg
16.7°C
Winter Avg
4.8°C
Record High
38.6°C
Record Low
-11.8°C
Annual Precipitation
1430.5 mm
Avg Humidity
84%
Summer Humidity
79%
Winter Humidity
91%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.7° | 4.9° | -9.3° | 203.4 | 92% | 42 | 33.8 |
| Feb | 19.2° | 5.2° | -7.3° | 142.8 | 89% | 61 | 38.1 |
| Mar | 23.8° | 6.9° | -4.4° | 175.5 | 88% | 98 | 32.3 |
| Apr | 28.2° | 8.8° | -3.7° | 126.6 | 85% | 136 | 37.2 |
| May | 33.6° | 12.2° | -0.6° | 79.7 | 83% | 177 | 34.3 |
| Jun | 35.1° | 14.7° | 4° | 52.2 | 82% | 190 | 25.3 |
| Jul | 34.9° | 17.5° | 6.4° | 8.7 | 79% | 221 | 21.5 |
| Aug | 38.6° | 18° | 6.3° | 14 | 75% | 189 | 29.5 |
| Sep | 35.2° | 15.9° | 3° | 54.9 | 75% | 136 | 29.6 |
| Oct | 30.1° | 11.3° | -5.1° | 124 | 82% | 86 | 38.8 |
| Nov | 21.7° | 7° | -7.7° | 201.6 | 90% | 46 | 36.4 |
| Dec | 15.4° | 4.3° | -11.8° | 247.1 | 93% | 34 | 45.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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