Plymouth Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 30°F Lo 19°F | Hi 32°F Lo 19°F | Hi 44°F Lo 29°F | Hi 55°F Lo 38°F | Hi 68°F Lo 51°F | Hi 77°F Lo 60°F | Hi 82°F Lo 65°F | Hi 80°F Lo 64°F | Hi 74°F Lo 57°F | Hi 61°F Lo 46°F | Hi 47°F Lo 35°F | Hi 36°F Lo 27°F |
10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 8 mph | 7 mph | 7 mph | 7 mph | 9 mph | 10 mph | 9 mph |
0.7 in | 0.8 in | 0.9 in | 1.4 in | 1.4 in | 1.4 in | 1.2 in | 1 in | 1 in | 1 in | 0.8 in | 0.7 in |
84% | 85% | 75% | 74% | 76% | 77% | 75% | 75% | 75% | 74% | 76% | 81% |
68% | 66% | 53% | 51% | 43% | 35% | 31% | 31% | 33% | 45% | 48% | 63% |
30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
19 | 18 | 24 | 21 | 22 | 23 | 24 | 25 | 24 | 25 | 24 | 22 |
8 | 6 | 6 | 8 | 9 | 7 | 7 | 6 | 6 | 6 | 5 | 7 |
4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 1 | 2 | 3 | 5 | 5 | 5 | 6 | 4 | 2 | 1 | 1 |
27 | 28 | 44 | 45 | 60 | 69 | 79 | 78 | 71 | 57 | 53 | 32 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi -1°C Lo -8°C | Hi 0°C Lo -7°C | Hi 7°C Lo -2°C | Hi 13°C Lo 3°C | Hi 20°C Lo 10°C | Hi 25°C Lo 15°C | Hi 28°C Lo 18°C | Hi 27°C Lo 18°C | Hi 23°C Lo 14°C | Hi 16°C Lo 8°C | Hi 8°C Lo 1°C | Hi 2°C Lo -3°C |
16 km/h | 16 km/h | 15 km/h | 15 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 15 km/h | 15 km/h | 15 km/h |
19 mm | 21 mm | 23 mm | 34 mm | 37 mm | 35 mm | 31 mm | 25 mm | 25 mm | 26 mm | 20 mm | 18 mm |
84% | 85% | 75% | 74% | 76% | 77% | 75% | 75% | 75% | 74% | 76% | 81% |
68% | 66% | 53% | 51% | 43% | 35% | 31% | 31% | 33% | 45% | 48% | 63% |
1018 mb | 1019 mb | 1019 mb | 1015 mb | 1016 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1016 mb | 1019 mb | 1018 mb |
19 | 18 | 24 | 21 | 22 | 23 | 24 | 25 | 24 | 25 | 24 | 22 |
8 | 6 | 6 | 8 | 9 | 7 | 7 | 6 | 6 | 6 | 5 | 7 |
4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 1 | 2 | 3 | 5 | 5 | 5 | 6 | 4 | 2 | 1 | 1 |
27 | 28 | 44 | 45 | 60 | 69 | 79 | 78 | 71 | 57 | 53 | 32 |
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.