Weather World
Royal Oak Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 38°F Lo 25°F | Hi 44°F Lo 28°F | Hi 54°F Lo 36°F | Hi 65°F Lo 45°F | Hi 74°F Lo 55°F | Hi 83°F Lo 63°F | Hi 86°F Lo 67°F | Hi 85°F Lo 65°F | Hi 79°F Lo 59°F | Hi 67°F Lo 49°F | Hi 53°F Lo 38°F | Hi 44°F Lo 32°F |
| 7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 5 mph | 4 mph | 5 mph | 6 mph | 6 mph | 6 mph |
| 4.3 in | 4.9 in | 5.3 in | 5.3 in | 6.3 in | 6.1 in | 6.2 in | 3.8 in | 4.7 in | 4.1 in | 3.7 in | 5.3 in |
| 80% | 80% | 75% | 75% | 77% | 74% | 75% | 73% | 74% | 75% | 75% | 80% |
| 63% | 61% | 54% | 49% | 49% | 39% | 41% | 36% | 37% | 40% | 43% | 60% |
| 30.1 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 |
| 19 | 16 | 21 | 21 | 20 | 20 | 20 | 23 | 23 | 24 | 24 | 20 |
| 9 | 8 | 9 | 9 | 11 | 10 | 11 | 8 | 7 | 7 | 5 | 9 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 2 |
| 96 | 100 | 129 | 150 | 152 | 181 | 172 | 216 | 205 | 185 | 181 | 110 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -4°C | Hi 6°C Lo -2°C | Hi 12°C Lo 2°C | Hi 18°C Lo 7°C | Hi 24°C Lo 13°C | Hi 28°C Lo 17°C | Hi 30°C Lo 19°C | Hi 30°C Lo 18°C | Hi 26°C Lo 15°C | Hi 19°C Lo 9°C | Hi 12°C Lo 3°C | Hi 7°C Lo -0°C |
| 11 km/h | 11 km/h | 11 km/h | 11 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 9 km/h | 10 km/h | 10 km/h |
| 108 mm | 123 mm | 134 mm | 134 mm | 160 mm | 154 mm | 157 mm | 97 mm | 120 mm | 104 mm | 94 mm | 134 mm |
| 80% | 80% | 75% | 75% | 77% | 74% | 75% | 73% | 74% | 75% | 75% | 80% |
| 63% | 61% | 54% | 49% | 49% | 39% | 41% | 36% | 37% | 40% | 43% | 60% |
| 1021 mb | 1020 mb | 1019 mb | 1016 mb | 1016 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1020 mb |
| 19 | 16 | 21 | 21 | 20 | 20 | 20 | 23 | 23 | 24 | 24 | 20 |
| 9 | 8 | 9 | 9 | 11 | 10 | 11 | 8 | 7 | 7 | 5 | 9 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 2 |
| 96 | 100 | 129 | 150 | 152 | 181 | 172 | 216 | 205 | 185 | 181 | 110 |
| 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.