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Weather & Climate
Juniata County, Pennsylvania, United States
Overview
Climate data and monthly weather averages for Juniata County.
Key Metrics
Annual Avg
10.3°C
Summer Avg
22.2°C
Winter Avg
-2°C
Record High
38.3°C
Record Low
-25.3°C
Annual Precipitation
1079.2 mm
Avg Humidity
78%
Summer Humidity
72%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18.3° | -3.2° | -23.3° | 67 | 86% | 54 | 30.6 |
| Feb | 22.7° | -2.2° | -25.3° | 64.4 | 86% | 73 | 34 |
| Mar | 25.8° | 2.8° | -18.6° | 80 | 81% | 110 | 31.6 |
| Apr | 30.8° | 9.4° | -6.8° | 90 | 78% | 140 | 30.1 |
| May | 33.5° | 15.6° | -3° | 107.9 | 78% | 164 | 21.9 |
| Jun | 35° | 20.4° | 4.1° | 105.3 | 76% | 178 | 18 |
| Jul | 38.3° | 23.4° | 9.5° | 103.2 | 70% | 184 | 15.8 |
| Aug | 38° | 22.8° | 8.7° | 93.6 | 69% | 161 | 20.1 |
| Sep | 35.7° | 18.7° | 2.2° | 110.7 | 71% | 125 | 23.8 |
| Oct | 33.4° | 11.4° | -6° | 99.8 | 77% | 90 | 29.5 |
| Nov | 25° | 4.9° | -15.1° | 71.1 | 82% | 62 | 26.7 |
| Dec | 22.3° | -0.6° | -17.4° | 86.2 | 87% | 45 | 30.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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