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What is the weather like in Williamstown, New JerseyWilliamstown, New Jersey monthly and yearly climate averages.

Williamstown, New Jersey Climate Averages

Monthly and yearly weather averages for Williamstown, New JerseyWeather almanac for Williamstown, NJ. Williamstown monthly weather averages.
Lat: 39.69N, Lon: 75W
Wx Zone: NJZ017
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Williamstown Monthly Averages

     <-- 12 Month Weather Scroll -->
January
February
March
April
May
June
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August
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December
Hi 38°F Lo 26°F Hi 42°F Lo 28°F Hi 49°F Lo 35°F Hi 62°F Lo 46°F Hi 72°F Lo 55°F Hi 80°F Lo 63°F Hi 85°F Lo 68°F Hi 83°F Lo 67°F Hi 77°F Lo 61°F Hi 65°F Lo 51°F Hi 54°F Lo 40°F Hi 45°F Lo 33°F
8 mph 9 mph 9 mph 9 mph 7 mph 7 mph 6 mph 6 mph 6 mph 7 mph 8 mph 8 mph
1.9 in 2.2 in 2.5 in 2.3 in 2.5 in 2.3 in 1.9 in 2.2 in 1.8 in 2.5 in 2.3 in 2.9 in
75% 77% 73% 72% 78% 78% 76% 76% 78% 79% 75% 77%
44% 46% 46% 41% 44% 34% 28% 27% 35% 39% 37% 44%
30.6 in 30.5 in 30.5 in 30.5 in 30.5 in 30.4 in 30.4 in 30.5 in 30.5 in 30.5 in 30.6 in 30.6 in
18 15 14 14 12 13 13 16 17 17 20 18
8 9 12 15 17 15 15 13 11 12 9 11
6 5 4 0 0 0 0 0 0 0 1 3
5 5 4 3 9 8 7 6 7 6 4 5
2 2 3 4 6 6 6 6 5 3 2 2
154 136 202 266 279 309 346 339 277 178 164 158
Month
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