WeatherWX.com
Attica 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 50°F Lo 34°F | Hi 61°F Lo 43°F | Hi 72°F Lo 54°F | Hi 80°F Lo 63°F | Hi 82°F Lo 65°F | Hi 82°F Lo 64°F | Hi 77°F Lo 58°F | Hi 64°F Lo 47°F | Hi 50°F Lo 36°F | Hi 40°F Lo 27°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 9 mph | 8 mph | 6 mph | 6 mph | 7 mph | 9 mph | 10 mph | 10 mph |
| 1 in | 1.1 in | 1.5 in | 2.1 in | 2 in | 2 in | 1.4 in | 1.3 in | 1.2 in | 1.6 in | 1.2 in | 1.1 in |
| 81% | 80% | 75% | 76% | 79% | 80% | 84% | 82% | 76% | 70% | 72% | 79% |
| 59% | 57% | 49% | 48% | 43% | 34% | 33% | 32% | 32% | 38% | 40% | 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 | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 20 | 18 | 23 | 22 | 22 | 22 | 24 | 25 | 24 | 24 | 24 | 23 |
| 7 | 7 | 7 | 8 | 10 | 8 | 7 | 6 | 6 | 7 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 |
| 39 | 40 | 52 | 52 | 59 | 72 | 75 | 79 | 76 | 68 | 65 | 46 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 3°C Lo -5°C | Hi 10°C Lo 1°C | Hi 16°C Lo 6°C | Hi 22°C Lo 12°C | Hi 27°C Lo 17°C | Hi 28°C Lo 18°C | Hi 28°C Lo 18°C | Hi 25°C Lo 14°C | Hi 18°C Lo 8°C | Hi 10°C Lo 2°C | Hi 4°C Lo -3°C |
| 16 km/h | 16 km/h | 16 km/h | 16 km/h | 14 km/h | 12 km/h | 10 km/h | 10 km/h | 12 km/h | 15 km/h | 16 km/h | 16 km/h |
| 25 mm | 28 mm | 38 mm | 52 mm | 50 mm | 51 mm | 35 mm | 33 mm | 30 mm | 40 mm | 30 mm | 27 mm |
| 81% | 80% | 75% | 76% | 79% | 80% | 84% | 82% | 76% | 70% | 72% | 79% |
| 59% | 57% | 49% | 48% | 43% | 34% | 33% | 32% | 32% | 38% | 40% | 54% |
| 1020 mb | 1020 mb | 1019 mb | 1014 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1020 mb | 1019 mb |
| 20 | 18 | 23 | 22 | 22 | 22 | 24 | 25 | 24 | 24 | 24 | 23 |
| 7 | 7 | 7 | 8 | 10 | 8 | 7 | 6 | 6 | 7 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 |
| 39 | 40 | 52 | 52 | 59 | 72 | 75 | 79 | 76 | 68 | 65 | 46 |
| 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.