Weather World
Lyons Junior Senior High School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 38°F Lo 16°F | Hi 40°F Lo 17°F | Hi 51°F Lo 25°F | Hi 57°F Lo 31°F | Hi 65°F Lo 39°F | Hi 80°F Lo 51°F | Hi 85°F Lo 56°F | Hi 84°F Lo 55°F | Hi 78°F Lo 49°F | Hi 62°F Lo 35°F | Hi 50°F Lo 26°F | Hi 40°F Lo 18°F |
| 6 mph | 6 mph | 7 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph |
| 1 in | 1.1 in | 2 in | 2.9 in | 4.7 in | 2.4 in | 2.3 in | 1.6 in | 1.7 in | 1.6 in | 1.1 in | 0.8 in |
| 66% | 67% | 59% | 56% | 58% | 45% | 46% | 44% | 43% | 50% | 54% | 61% |
| 27% | 29% | 29% | 32% | 35% | 23% | 25% | 22% | 20% | 20% | 21% | 25% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 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 |
| 22 | 18 | 22 | 18 | 19 | 22 | 21 | 23 | 25 | 25 | 23 | 23 |
| 5 | 6 | 5 | 7 | 10 | 8 | 10 | 8 | 4 | 4 | 4 | 5 |
| 4 | 4 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 260 | 229 | 250 | 231 | 212 | 257 | 262 | 290 | 290 | 285 | 284 | 275 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -9°C | Hi 5°C Lo -8°C | Hi 10°C Lo -4°C | Hi 14°C Lo -1°C | Hi 19°C Lo 4°C | Hi 27°C Lo 10°C | Hi 30°C Lo 13°C | Hi 29°C Lo 13°C | Hi 25°C Lo 9°C | Hi 17°C Lo 2°C | Hi 10°C Lo -4°C | Hi 4°C Lo -8°C |
| 10 km/h | 10 km/h | 11 km/h | 11 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h |
| 25 mm | 27 mm | 52 mm | 73 mm | 118 mm | 60 mm | 57 mm | 40 mm | 43 mm | 40 mm | 27 mm | 21 mm |
| 66% | 67% | 59% | 56% | 58% | 45% | 46% | 44% | 43% | 50% | 54% | 61% |
| 27% | 29% | 29% | 32% | 35% | 23% | 25% | 22% | 20% | 20% | 21% | 25% |
| 1021 mb | 1018 mb | 1015 mb | 1013 mb | 1013 mb | 1012 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1018 mb | 1019 mb |
| 22 | 18 | 22 | 18 | 19 | 22 | 21 | 23 | 25 | 25 | 23 | 23 |
| 5 | 6 | 5 | 7 | 10 | 8 | 10 | 8 | 4 | 4 | 4 | 5 |
| 4 | 4 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 260 | 229 | 250 | 231 | 212 | 257 | 262 | 290 | 290 | 285 | 284 | 275 |
| 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.