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Weather & Climate
Berkshire County, Massachusetts, United States
Overview
Climate data and monthly weather averages for Berkshire County.
Key Metrics
Annual Avg
7.6°C
Summer Avg
19.7°C
Winter Avg
-4.9°C
Record High
35.8°C
Record Low
-30.5°C
Annual Precipitation
1200.1 mm
Avg Humidity
83%
Summer Humidity
78%
Winter Humidity
91%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.1° | -6.4° | -30.5° | 74.4 | 92% | 50 | 30.6 |
| Feb | 19.7° | -5.4° | -27.3° | 75.9 | 92% | 69 | 34.3 |
| Mar | 22.4° | -0.8° | -27.2° | 87.1 | 86% | 110 | 31.7 |
| Apr | 29.6° | 6.2° | -12.1° | 93 | 80% | 139 | 25.6 |
| May | 30.1° | 13° | -2.6° | 96.7 | 79% | 166 | 22.4 |
| Jun | 31.6° | 17.9° | 1.7° | 122.4 | 80% | 174 | 17.8 |
| Jul | 35.1° | 21° | 8.1° | 112.2 | 78% | 186 | 14.5 |
| Aug | 35.8° | 20.3° | 7.5° | 111.9 | 77% | 164 | 22 |
| Sep | 34.2° | 16.5° | 1.3° | 109.2 | 76% | 129 | 22 |
| Oct | 28.6° | 9.4° | -8° | 125.2 | 81% | 83 | 26.8 |
| Nov | 20.9° | 2.9° | -17.7° | 86.1 | 84% | 55 | 24.3 |
| Dec | 19.1° | -2.8° | -24.1° | 106 | 90% | 40 | 29.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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