Weather World
County Line High School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 48°F Lo 32°F | Hi 53°F Lo 35°F | Hi 63°F Lo 44°F | Hi 71°F Lo 51°F | Hi 79°F Lo 59°F | Hi 89°F Lo 69°F | Hi 94°F Lo 72°F | Hi 92°F Lo 71°F | Hi 86°F Lo 64°F | Hi 74°F Lo 54°F | Hi 61°F Lo 43°F | Hi 52°F Lo 36°F |
| 6 mph | 6 mph | 7 mph | 7 mph | 6 mph | 5 mph | 4 mph | 4 mph | 5 mph | 6 mph | 6 mph | 6 mph |
| 3.4 in | 3.7 in | 5.3 in | 7.4 in | 8.3 in | 4.2 in | 3.7 in | 3.6 in | 3.4 in | 4.6 in | 4.1 in | 4.1 in |
| 73% | 76% | 75% | 75% | 78% | 73% | 68% | 68% | 69% | 70% | 73% | 75% |
| 39% | 46% | 43% | 43% | 41% | 29% | 26% | 26% | 28% | 31% | 35% | 42% |
| 30.2 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 25 | 21 | 23 | 22 | 21 | 23 | 23 | 24 | 25 | 25 | 25 | 25 |
| 5 | 6 | 7 | 8 | 10 | 7 | 8 | 7 | 5 | 6 | 5 | 5 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 | 2 |
| 208 | 161 | 181 | 173 | 174 | 231 | 244 | 261 | 242 | 229 | 215 | 194 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 9°C Lo -0°C | Hi 12°C Lo 2°C | Hi 17°C Lo 7°C | Hi 22°C Lo 11°C | Hi 26°C Lo 15°C | Hi 32°C Lo 20°C | Hi 34°C Lo 22°C | Hi 34°C Lo 21°C | Hi 30°C Lo 18°C | Hi 23°C Lo 12°C | Hi 16°C Lo 6°C | Hi 11°C Lo 2°C |
| 9 km/h | 10 km/h | 11 km/h | 11 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 9 km/h | 9 km/h | 9 km/h |
| 87 mm | 93 mm | 135 mm | 189 mm | 212 mm | 106 mm | 95 mm | 92 mm | 85 mm | 116 mm | 103 mm | 104 mm |
| 73% | 76% | 75% | 75% | 78% | 73% | 68% | 68% | 69% | 70% | 73% | 75% |
| 39% | 46% | 43% | 43% | 41% | 29% | 26% | 26% | 28% | 31% | 35% | 42% |
| 1022 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1020 mb | 1020 mb |
| 25 | 21 | 23 | 22 | 21 | 23 | 23 | 24 | 25 | 25 | 25 | 25 |
| 5 | 6 | 7 | 8 | 10 | 7 | 8 | 7 | 5 | 6 | 5 | 5 |
| 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 | 2 |
| 208 | 161 | 181 | 173 | 174 | 231 | 244 | 261 | 242 | 229 | 215 | 194 |
| 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.