WeatherWX.comPorter Square Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 33°F Lo 23°F | Hi 36°F Lo 23°F | Hi 44°F Lo 31°F | Hi 56°F Lo 40°F | Hi 68°F Lo 50°F | Hi 77°F Lo 58°F | Hi 83°F Lo 65°F | Hi 83°F Lo 65°F | Hi 75°F Lo 58°F | Hi 62°F Lo 49°F | Hi 50°F Lo 38°F | Hi 40°F Lo 30°F |
| 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 8 mph | 9 mph |
| 4.6 in | 5.2 in | 5.7 in | 5.1 in | 4 in | 4.6 in | 4.7 in | 4.1 in | 3.2 in | 5.3 in | 4.4 in | 5.6 in |
| 75% | 78% | 73% | 69% | 71% | 72% | 72% | 72% | 74% | 74% | 71% | 75% |
| 44% | 49% | 48% | 47% | 44% | 39% | 35% | 31% | 34% | 43% | 38% | 47% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in |
| 15 | 12 | 15 | 20 | 24 | 23 | 24 | 26 | 25 | 25 | 22 | 16 |
| 6 | 6 | 7 | 8 | 7 | 7 | 7 | 5 | 5 | 6 | 6 | 7 |
| 10 | 11 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
| 2 | 3 | 3 | 2 | 4 | 5 | 6 | 5 | 5 | 2 | 1 | 2 |
| 1 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 1 |
| 270 | 225 | 254 | 257 | 279 | 294 | 324 | 336 | 304 | 271 | 273 | 259 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -5°C | Hi 2°C Lo -5°C | Hi 7°C Lo -1°C | Hi 13°C Lo 5°C | Hi 20°C Lo 10°C | Hi 25°C Lo 15°C | Hi 29°C Lo 18°C | Hi 28°C Lo 18°C | Hi 24°C Lo 15°C | Hi 17°C Lo 9°C | Hi 10°C Lo 3°C | Hi 4°C Lo -1°C |
| 15 km/h | 15 km/h | 14 km/h | 13 km/h | 12 km/h | 11 km/h | 10 km/h | 9 km/h | 10 km/h | 12 km/h | 13 km/h | 14 km/h |
| 116 mm | 131 mm | 144 mm | 130 mm | 102 mm | 118 mm | 119 mm | 105 mm | 81 mm | 133 mm | 111 mm | 143 mm |
| 75% | 78% | 73% | 69% | 71% | 72% | 72% | 72% | 74% | 74% | 71% | 75% |
| 44% | 49% | 48% | 47% | 44% | 39% | 35% | 31% | 34% | 43% | 38% | 47% |
| 1016 mb | 1016 mb | 1017 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1016 mb | 1018 mb | 1017 mb |
| 15 | 12 | 15 | 20 | 24 | 23 | 24 | 26 | 25 | 25 | 22 | 16 |
| 6 | 6 | 7 | 8 | 7 | 7 | 7 | 5 | 5 | 6 | 6 | 7 |
| 10 | 11 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
| 2 | 3 | 3 | 2 | 4 | 5 | 6 | 5 | 5 | 2 | 1 | 2 |
| 1 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 1 |
| 270 | 225 | 254 | 257 | 279 | 294 | 324 | 336 | 304 | 271 | 273 | 259 |
| 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.
