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Weather & Climate
Wallkill, New York, United States
Overview
Climate data and monthly weather averages for Wallkill.
Key Metrics
Annual Avg
9.2°C
Summer Avg
21.2°C
Winter Avg
-3.1°C
Record High
38.6°C
Record Low
-28.4°C
Annual Precipitation
1232.2 mm
Avg Humidity
81%
Summer Humidity
76%
Winter Humidity
89%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18° | -4.6° | -25.7° | 74.7 | 90% | 55 | 31.2 |
| Feb | 21.3° | -3.4° | -28.4° | 75 | 88% | 73 | 32.9 |
| Mar | 22.4° | 1.1° | -22.5° | 92.1 | 84% | 112 | 34.2 |
| Apr | 32° | 7.9° | -8° | 96.6 | 79% | 139 | 26.4 |
| May | 31.2° | 14.3° | -2.1° | 101.4 | 79% | 164 | 20.7 |
| Jun | 34.2° | 19.3° | 2.9° | 124.8 | 79% | 173 | 17.2 |
| Jul | 37.1° | 22.5° | 8.5° | 113.5 | 74% | 184 | 14.8 |
| Aug | 38.6° | 21.8° | 8.8° | 124 | 74% | 159 | 21.7 |
| Sep | 34.9° | 18° | 2.6° | 113.4 | 74% | 126 | 21.5 |
| Oct | 30.9° | 10.9° | -6.3° | 123.4 | 78% | 87 | 31.4 |
| Nov | 24.2° | 4.3° | -14.8° | 87 | 83% | 59 | 24.1 |
| Dec | 19.6° | -1.2° | -20.5° | 106.3 | 88% | 44 | 28.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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