Weather World
Robertson School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 43°F Lo 29°F | Hi 48°F Lo 33°F | Hi 59°F Lo 42°F | Hi 68°F Lo 50°F | Hi 77°F Lo 59°F | Hi 86°F Lo 67°F | Hi 89°F Lo 71°F | Hi 88°F Lo 69°F | Hi 82°F Lo 63°F | Hi 71°F Lo 52°F | Hi 57°F Lo 41°F | Hi 49°F Lo 36°F |
| 9 mph | 9 mph | 9 mph | 9 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 8 mph | 8 mph | 8 mph |
| 4.7 in | 7 in | 6.7 in | 7.3 in | 6.8 in | 4.6 in | 4.9 in | 4.1 in | 4.7 in | 5.1 in | 5.5 in | 6.5 in |
| 76% | 78% | 77% | 76% | 80% | 76% | 76% | 74% | 72% | 69% | 72% | 77% |
| 50% | 52% | 49% | 42% | 42% | 31% | 34% | 32% | 31% | 32% | 37% | 49% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in |
| 21 | 18 | 23 | 22 | 21 | 22 | 21 | 22 | 23 | 25 | 24 | 23 |
| 7 | 7 | 8 | 8 | 10 | 8 | 10 | 9 | 7 | 6 | 6 | 7 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 162 | 135 | 151 | 173 | 176 | 215 | 210 | 231 | 226 | 220 | 210 | 161 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°C Lo -2°C | Hi 9°C Lo 1°C | Hi 15°C Lo 6°C | Hi 20°C Lo 10°C | Hi 25°C Lo 15°C | Hi 30°C Lo 20°C | Hi 32°C Lo 22°C | Hi 31°C Lo 21°C | Hi 28°C Lo 17°C | Hi 22°C Lo 11°C | Hi 14°C Lo 5°C | Hi 9°C Lo 2°C |
| 14 km/h | 14 km/h | 14 km/h | 14 km/h | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 12 km/h | 13 km/h | 13 km/h |
| 119 mm | 177 mm | 170 mm | 185 mm | 173 mm | 116 mm | 124 mm | 103 mm | 120 mm | 129 mm | 140 mm | 166 mm |
| 76% | 78% | 77% | 76% | 80% | 76% | 76% | 74% | 72% | 69% | 72% | 77% |
| 50% | 52% | 49% | 42% | 42% | 31% | 34% | 32% | 31% | 32% | 37% | 49% |
| 1022 mb | 1020 mb | 1018 mb | 1016 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 21 | 18 | 23 | 22 | 21 | 22 | 21 | 22 | 23 | 25 | 24 | 23 |
| 7 | 7 | 8 | 8 | 10 | 8 | 10 | 9 | 7 | 6 | 6 | 7 |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 162 | 135 | 151 | 173 | 176 | 215 | 210 | 231 | 226 | 220 | 210 | 161 |
| 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.