Weather World
Beltzville Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 34°F Lo 21°F | Hi 37°F Lo 22°F | Hi 46°F Lo 29°F | Hi 58°F Lo 39°F | Hi 69°F Lo 50°F | Hi 77°F Lo 58°F | Hi 83°F Lo 64°F | Hi 80°F Lo 62°F | Hi 74°F Lo 55°F | Hi 62°F Lo 45°F | Hi 49°F Lo 34°F | Hi 39°F Lo 27°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 6 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph | 7 mph |
| 3.5 in | 4 in | 4.3 in | 5.2 in | 5.8 in | 5.6 in | 5.6 in | 4.9 in | 5.2 in | 5.2 in | 3.8 in | 5.8 in |
| 79% | 81% | 78% | 76% | 79% | 78% | 77% | 78% | 79% | 80% | 78% | 81% |
| 52% | 54% | 52% | 51% | 51% | 43% | 38% | 39% | 41% | 45% | 42% | 54% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.1 in |
| 18 | 15 | 21 | 22 | 22 | 21 | 22 | 23 | 24 | 24 | 23 | 19 |
| 7 | 8 | 7 | 7 | 9 | 9 | 9 | 8 | 6 | 6 | 6 | 8 |
| 5 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 3 | 1 | 1 |
| 132 | 117 | 141 | 141 | 160 | 189 | 217 | 214 | 197 | 165 | 173 | 137 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 3°C Lo -6°C | Hi 8°C Lo -1°C | Hi 14°C Lo 4°C | Hi 20°C Lo 10°C | Hi 25°C Lo 14°C | Hi 28°C Lo 18°C | Hi 27°C Lo 16°C | Hi 23°C Lo 13°C | Hi 16°C Lo 7°C | Hi 9°C Lo 1°C | Hi 4°C Lo -3°C |
| 13 km/h | 13 km/h | 13 km/h | 13 km/h | 10 km/h | 10 km/h | 8 km/h | 8 km/h | 9 km/h | 11 km/h | 12 km/h | 12 km/h |
| 90 mm | 102 mm | 109 mm | 131 mm | 148 mm | 143 mm | 141 mm | 125 mm | 133 mm | 133 mm | 98 mm | 146 mm |
| 79% | 81% | 78% | 76% | 79% | 78% | 77% | 78% | 79% | 80% | 78% | 81% |
| 52% | 54% | 52% | 51% | 51% | 43% | 38% | 39% | 41% | 45% | 42% | 54% |
| 1018 mb | 1018 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1018 mb | 1020 mb | 1019 mb |
| 18 | 15 | 21 | 22 | 22 | 21 | 22 | 23 | 24 | 24 | 23 | 19 |
| 7 | 8 | 7 | 7 | 9 | 9 | 9 | 8 | 6 | 6 | 6 | 8 |
| 5 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 3 | 1 | 1 |
| 132 | 117 | 141 | 141 | 160 | 189 | 217 | 214 | 197 | 165 | 173 | 137 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.