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Weather & Climate
Walpole, Massachusetts, United States
Overview
Climate data and monthly weather averages for Walpole.
Key Metrics
Annual Avg
10.1°C
Summer Avg
21.4°C
Winter Avg
-1.2°C
Record High
38.2°C
Record Low
-25.7°C
Annual Precipitation
1206.9 mm
Avg Humidity
80%
Summer Humidity
76%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.5° | -2.7° | -24.6° | 85.3 | 87% | 57 | 38.4 |
| Feb | 18.2° | -1.8° | -25.7° | 85.1 | 86% | 74 | 39.4 |
| Mar | 23.4° | 1.9° | -18.2° | 113.1 | 82% | 114 | 41.1 |
| Apr | 31.1° | 7.8° | -8.5° | 109.2 | 79% | 142 | 34.6 |
| May | 31.5° | 13.8° | -0.5° | 89.9 | 79% | 164 | 24.2 |
| Jun | 34.1° | 18.9° | 5.3° | 107.4 | 79% | 172 | 19.8 |
| Jul | 37.8° | 22.9° | 10.2° | 90.8 | 75% | 185 | 20.5 |
| Aug | 38.2° | 22.5° | 10.6° | 89.3 | 73% | 165 | 32.1 |
| Sep | 35.6° | 18.7° | 5.3° | 96 | 75% | 128 | 25.6 |
| Oct | 30.5° | 12.1° | -5.3° | 123.1 | 78% | 87 | 35.7 |
| Nov | 22.9° | 6° | -11.4° | 100.8 | 81% | 59 | 32.4 |
| Dec | 20.6° | 0.8° | -17.5° | 116.9 | 86% | 46 | 35.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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