Weather World
Tri Valley School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 27°F Lo 14°F | Hi 30°F Lo 16°F | Hi 39°F Lo 23°F | Hi 50°F Lo 34°F | Hi 62°F Lo 45°F | Hi 70°F Lo 53°F | Hi 76°F Lo 59°F | Hi 74°F Lo 57°F | Hi 68°F Lo 51°F | Hi 55°F Lo 41°F | Hi 42°F Lo 30°F | Hi 33°F Lo 21°F |
| 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 4.1 in | 4.6 in | 5.6 in | 6 in | 6.7 in | 6.9 in | 6.2 in | 6.5 in | 6.1 in | 6.2 in | 4.5 in | 6.6 in |
| 86% | 87% | 84% | 81% | 81% | 79% | 79% | 81% | 82% | 84% | 83% | 87% |
| 71% | 71% | 68% | 64% | 60% | 53% | 49% | 50% | 52% | 60% | 59% | 71% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.1 in |
| 14 | 11 | 14 | 17 | 20 | 19 | 21 | 21 | 22 | 23 | 18 | 13 |
| 10 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 8 | 8 | 8 | 10 |
| 8 | 8 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 0 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 |
| 75 | 66 | 92 | 104 | 125 | 136 | 158 | 171 | 162 | 125 | 124 | 77 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -10°C | Hi -1°C Lo -9°C | Hi 4°C Lo -5°C | Hi 10°C Lo 1°C | Hi 17°C Lo 7°C | Hi 21°C Lo 12°C | Hi 25°C Lo 15°C | Hi 23°C Lo 14°C | Hi 20°C Lo 10°C | Hi 13°C Lo 5°C | Hi 6°C Lo -1°C | Hi 0°C Lo -6°C |
| 13 km/h | 13 km/h | 13 km/h | 12 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 10 km/h | 11 km/h | 12 km/h |
| 104 mm | 116 mm | 143 mm | 152 mm | 170 mm | 175 mm | 157 mm | 165 mm | 155 mm | 157 mm | 115 mm | 168 mm |
| 86% | 87% | 84% | 81% | 81% | 79% | 79% | 81% | 82% | 84% | 83% | 87% |
| 71% | 71% | 68% | 64% | 60% | 53% | 49% | 50% | 52% | 60% | 59% | 71% |
| 1017 mb | 1017 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1015 mb | 1019 mb | 1018 mb |
| 14 | 11 | 14 | 17 | 20 | 19 | 21 | 21 | 22 | 23 | 18 | 13 |
| 10 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 8 | 8 | 8 | 10 |
| 8 | 8 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 0 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 |
| 75 | 66 | 92 | 104 | 125 | 136 | 158 | 171 | 162 | 125 | 124 | 77 |
| 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.