Roborough Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 47°F Lo 41°F | Hi 48°F Lo 41°F | Hi 50°F Lo 41°F | Hi 53°F Lo 44°F | Hi 58°F Lo 48°F | Hi 63°F Lo 53°F | Hi 66°F Lo 56°F | Hi 66°F Lo 56°F | Hi 63°F Lo 54°F | Hi 58°F Lo 51°F | Hi 52°F Lo 46°F | Hi 49°F Lo 44°F |
| 14 mph | 15 mph | 14 mph | 12 mph | 11 mph | 10 mph | 10 mph | 11 mph | 11 mph | 13 mph | 14 mph | 15 mph |
| 3.6 in | 3.3 in | 2.8 in | 2.3 in | 2.4 in | 3 in | 2.6 in | 3 in | 2.7 in | 4.1 in | 4.2 in | 3.9 in |
| 84% | 84% | 83% | 82% | 83% | 85% | 83% | 84% | 84% | 85% | 84% | 84% |
| 61% | 62% | 55% | 49% | 50% | 50% | 48% | 50% | 50% | 56% | 63% | 64% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in |
| 22 | 20 | 23 | 24 | 24 | 23 | 24 | 24 | 25 | 23 | 21 | 22 |
| 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 8 | 9 | 9 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
| 99 | 79 | 117 | 139 | 132 | 128 | 125 | 141 | 133 | 113 | 87 | 86 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo 5°C | Hi 9°C Lo 5°C | Hi 10°C Lo 5°C | Hi 12°C Lo 6°C | Hi 14°C Lo 9°C | Hi 17°C Lo 12°C | Hi 19°C Lo 13°C | Hi 19°C Lo 13°C | Hi 17°C Lo 12°C | Hi 15°C Lo 11°C | Hi 11°C Lo 8°C | Hi 10°C Lo 6°C |
| 14 mph | 15 mph | 14 mph | 12 mph | 11 mph | 10 mph | 10 mph | 11 mph | 11 mph | 13 mph | 14 mph | 15 mph |
| 92 mm | 85 mm | 72 mm | 58 mm | 61 mm | 75 mm | 66 mm | 75 mm | 68 mm | 105 mm | 106 mm | 100 mm |
| 84% | 84% | 83% | 82% | 83% | 85% | 83% | 84% | 84% | 85% | 84% | 84% |
| 61% | 62% | 55% | 49% | 50% | 50% | 48% | 50% | 50% | 56% | 63% | 64% |
| 1015 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1017 mb | 1016 mb | 1016 mb | 1017 mb | 1014 mb | 1012 mb | 1014 mb |
| 22 | 20 | 23 | 24 | 24 | 23 | 24 | 24 | 25 | 23 | 21 | 22 |
| 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 8 | 9 | 9 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
| 99 | 79 | 117 | 139 | 132 | 128 | 125 | 141 | 133 | 113 | 87 | 86 |
| 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.
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