Weather World
Treherne Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 14°F Lo -0°F | Hi 16°F Lo 0°F | Hi 30°F Lo 15°F | Hi 46°F Lo 30°F | Hi 62°F Lo 44°F | Hi 72°F Lo 55°F | Hi 78°F Lo 59°F | Hi 78°F Lo 58°F | Hi 69°F Lo 51°F | Hi 51°F Lo 38°F | Hi 33°F Lo 22°F | Hi 18°F Lo 6°F |
| 10 mph | 9 mph | 9 mph | 10 mph | 10 mph | 9 mph | 8 mph | 8 mph | 10 mph | 10 mph | 10 mph | 10 mph |
| 0.7 in | 0.7 in | 1.3 in | 2 in | 3.9 in | 4.3 in | 3.3 in | 3 in | 2.7 in | 2.7 in | 1.1 in | 1.1 in |
| 92% | 91% | 87% | 71% | 64% | 73% | 69% | 62% | 62% | 69% | 81% | 90% |
| 70% | 68% | 67% | 56% | 43% | 39% | 30% | 29% | 33% | 46% | 56% | 65% |
| 30.1 in | 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in |
| 21 | 20 | 22 | 21 | 24 | 22 | 25 | 24 | 25 | 25 | 21 | 22 |
| 6 | 5 | 5 | 6 | 7 | 8 | 6 | 7 | 5 | 5 | 6 | 6 |
| 4 | 3 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 |
| 1 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 1 | 1 | 1 |
| 74 | 73 | 77 | 122 | 173 | 180 | 232 | 250 | 217 | 161 | 129 | 96 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -10°C Lo -18°C | Hi -9°C Lo -18°C | Hi -1°C Lo -9°C | Hi 8°C Lo -1°C | Hi 17°C Lo 7°C | Hi 22°C Lo 13°C | Hi 26°C Lo 15°C | Hi 26°C Lo 14°C | Hi 21°C Lo 11°C | Hi 11°C Lo 3°C | Hi 1°C Lo -6°C | Hi -8°C Lo -15°C |
| 16 km/h | 15 km/h | 15 km/h | 16 km/h | 16 km/h | 14 km/h | 13 km/h | 13 km/h | 16 km/h | 17 km/h | 16 km/h | 15 km/h |
| 18 mm | 18 mm | 32 mm | 51 mm | 99 mm | 110 mm | 85 mm | 77 mm | 67 mm | 68 mm | 27 mm | 27 mm |
| 92% | 91% | 87% | 71% | 64% | 73% | 69% | 62% | 62% | 69% | 81% | 90% |
| 70% | 68% | 67% | 56% | 43% | 39% | 30% | 29% | 33% | 46% | 56% | 65% |
| 102 kPa | 102.1 kPa | 101.9 kPa | 101.6 kPa | 101.4 kPa | 101 kPa | 101.2 kPa | 101.2 kPa | 101.4 kPa | 101.4 kPa | 101.6 kPa | 101.9 kPa |
| 21 | 20 | 22 | 21 | 24 | 22 | 25 | 24 | 25 | 25 | 21 | 22 |
| 6 | 5 | 5 | 6 | 7 | 8 | 6 | 7 | 5 | 5 | 6 | 6 |
| 4 | 3 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 |
| 1 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 1 | 1 | 1 |
| 74 | 73 | 77 | 122 | 173 | 180 | 232 | 250 | 217 | 161 | 129 | 96 |
| 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.