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Weather & Climate
Glenolden, Pennsylvania, United States
Overview
Climate data and monthly weather averages for Glenolden.
Key Metrics
Annual Avg
12°C
Summer Avg
23.4°C
Winter Avg
0.4°C
Record High
39.1°C
Record Low
-21.3°C
Annual Precipitation
1224.9 mm
Avg Humidity
79%
Summer Humidity
76%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 20.1° | -1° | -20.3° | 77.5 | 84% | 63 | 56.9 |
| Feb | 23.4° | 0.1° | -20.4° | 77 | 83% | 81 | 60.6 |
| Mar | 24.3° | 4.5° | -21.3° | 99.5 | 80% | 119 | 51.8 |
| Apr | 33.6° | 10.8° | -5° | 96.9 | 78% | 150 | 58.9 |
| May | 31.6° | 16.5° | 0.2° | 96.1 | 79% | 173 | 43.6 |
| Jun | 34.8° | 21.6° | 6.8° | 120.6 | 79% | 185 | 38.1 |
| Jul | 38.9° | 24.6° | 10.7° | 123.7 | 75% | 191 | 35.1 |
| Aug | 39.1° | 24° | 11.1° | 120.6 | 74% | 168 | 53.4 |
| Sep | 36.5° | 20.4° | 5° | 102 | 74% | 133 | 46.7 |
| Oct | 34.8° | 13.5° | -3.9° | 109.7 | 78% | 99 | 56 |
| Nov | 25° | 7.1° | -8.2° | 90.3 | 81% | 70 | 47.7 |
| Dec | 22.4° | 2° | -14.7° | 111 | 85% | 54 | 53 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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