Weather World
Ontario Peak Trail Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 57°F Lo 43°F | Hi 57°F Lo 42°F | Hi 61°F Lo 44°F | Hi 66°F Lo 48°F | Hi 71°F Lo 52°F | Hi 81°F Lo 60°F | Hi 87°F Lo 67°F | Hi 87°F Lo 68°F | Hi 83°F Lo 64°F | Hi 74°F Lo 58°F | Hi 64°F Lo 49°F | Hi 57°F Lo 43°F |
| 5 mph | 5 mph | 5 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 2.8 in | 3.9 in | 2.4 in | 0.9 in | 0.4 in | 0.2 in | 0.6 in | 0.9 in | 0.4 in | 0.7 in | 1.7 in | 3.8 in |
| 47% | 51% | 54% | 50% | 50% | 45% | 39% | 38% | 42% | 42% | 42% | 48% |
| 22% | 24% | 24% | 18% | 12% | 6% | 6% | 7% | 8% | 10% | 16% | 24% |
| 30.1 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in | 30.0 in | 30.1 in |
| 26 | 23 | 26 | 27 | 29 | 29 | 27 | 27 | 27 | 29 | 28 | 27 |
| 4 | 4 | 4 | 2 | 2 | 1 | 4 | 4 | 3 | 2 | 2 | 4 |
| 1 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 3 | 3 |
| 275 | 245 | 273 | 300 | 309 | 320 | 329 | 346 | 331 | 327 | 300 | 282 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 14°C Lo 6°C | Hi 14°C Lo 6°C | Hi 16°C Lo 7°C | Hi 19°C Lo 9°C | Hi 22°C Lo 11°C | Hi 27°C Lo 16°C | Hi 30°C Lo 19°C | Hi 31°C Lo 20°C | Hi 28°C Lo 18°C | Hi 23°C Lo 14°C | Hi 18°C Lo 9°C | Hi 14°C Lo 6°C |
| 8 km/h | 8 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h |
| 72 mm | 99 mm | 61 mm | 22 mm | 11 mm | 5 mm | 15 mm | 22 mm | 10 mm | 18 mm | 42 mm | 97 mm |
| 47% | 51% | 54% | 50% | 50% | 45% | 39% | 38% | 42% | 42% | 42% | 48% |
| 22% | 24% | 24% | 18% | 12% | 6% | 6% | 7% | 8% | 10% | 16% | 24% |
| 1020 mb | 1018 mb | 1017 mb | 1014 mb | 1013 mb | 1011 mb | 1013 mb | 1012 mb | 1011 mb | 1009 mb | 1016 mb | 1019 mb |
| 26 | 23 | 26 | 27 | 29 | 29 | 27 | 27 | 27 | 29 | 28 | 27 |
| 4 | 4 | 4 | 2 | 2 | 1 | 4 | 4 | 3 | 2 | 2 | 4 |
| 1 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 3 | 3 |
| 275 | 245 | 273 | 300 | 309 | 320 | 329 | 346 | 331 | 327 | 300 | 282 |
| 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.