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Weather & Climate
Washington County, Vermont, United States
Overview
Available climate summaries for Washington County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
5.2°C
Summer Avg
17.8°C
Winter Avg
-8.2°C
Record High
39°C
Record Low
-35.2°C
Annual Precipitation
1147 mm
Avg Humidity
87%
Summer Humidity
83%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.8° | -9.8° | -35.2° | 62.9 | 95% | 44 | 36 |
| Feb | 18.1° | -8.8° | -34.8° | 65 | 95% | 63 | 35.4 |
| Mar | 22.5° | -3.6° | -30.7° | 74.4 | 90% | 103 | 33.3 |
| Apr | 26.1° | 4° | -12.6° | 90.9 | 82% | 130 | 27.2 |
| May | 28.8° | 11.3° | -4.6° | 107.6 | 81% | 158 | 24.5 |
| Jun | 31° | 16.3° | 0.6° | 130.8 | 82% | 167 | 15.8 |
| Jul | 39° | 19.1° | 6.2° | 117.8 | 83% | 175 | 15 |
| Aug | 30.7° | 18.1° | 5.2° | 108.5 | 83% | 156 | 20.1 |
| Sep | 31.6° | 14.3° | -2° | 90.6 | 82% | 120 | 21.3 |
| Oct | 24.7° | 7.2° | -6.5° | 121.8 | 85% | 74 | 28.9 |
| Nov | 19° | 0.5° | -18.5° | 83.7 | 89% | 45 | 24.4 |
| Dec | 16.5° | -5.9° | -31.3° | 93 | 94% | 33 | 30 |
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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