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Weather & Climate
Harney County, Oregon, United States
Overview
Available climate summaries for Harney County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
8.4°C
Summer Avg
19.8°C
Winter Avg
-1.7°C
Record High
40°C
Record Low
-25.8°C
Annual Precipitation
323.6 mm
Avg Humidity
57%
Summer Humidity
40%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.6° | -2.2° | -25.8° | 32.9 | 80% | 52 | 62.1 |
| Feb | 16.8° | -0.4° | -17.6° | 25.5 | 71% | 75 | 64.2 |
| Mar | 24.7° | 3° | -10.6° | 35.3 | 64% | 121 | 61.4 |
| Apr | 28° | 6.1° | -7.3° | 36 | 58% | 165 | 52.8 |
| May | 33.6° | 11.6° | -5.1° | 45.6 | 53% | 204 | 56.6 |
| Jun | 37.8° | 16.4° | -1.2° | 26.4 | 46% | 226 | 48.1 |
| Jul | 40° | 22.2° | 3.8° | 7.4 | 37% | 242 | 39.2 |
| Aug | 37.2° | 20.7° | 3.5° | 6.5 | 37% | 208 | 40.2 |
| Sep | 36.2° | 15.5° | -2.9° | 11.7 | 42% | 157 | 48.5 |
| Oct | 30.6° | 8.2° | -9° | 22.6 | 55% | 109 | 58.7 |
| Nov | 21.2° | 1.8° | -16° | 28.8 | 67% | 62 | 60.7 |
| Dec | 12.6° | -2.4° | -24.1° | 44.9 | 79% | 42 | 61.3 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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