Weather in December
Temperature
The average high-temperature slightly decreases in December, shifting from a wintry 32.4°F (0.2°C) in November to a freezing cold 24.4°F (-4.2°C). Cape Newenham records a mean low-temperature of 14.7°F (-9.6°C) in December.Rainfall
In December, the rain falls for 15 days. Throughout December, 2.13" (54mm) of precipitation is accumulated. In Cape Newenham, during the entire year, the rain falls for 180 days and collects up to 36.61" (930mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. December is the month with the most snowfall, with 12.91" (328mm) of accumulated snow.Daylight
With an average of 6h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 10:14 am and sunset at 5:01 pm. On the last day of December, sunrise is at 10:39 am and sunset at 5:05 pm AKST.
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Data Sources | Weather Forecasting & Climate
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Average temperature in December
Cape Newenham, AK
- Average high temperature in December: 24.5°F
The warmest month (with the highest average high temperature) is July (53.4°F).
The month with the lowest average high temperature is February (21.6°F).
- Average low temperature in December: 14.8°F
The month with the highest average low temperature is August (47.1°F).
The coldest month (with the lowest average low temperature) is February (11.9°F).
Average rainfall in December
Cape Newenham, AK
- Average rainfall in December: 2.1"
The wettest month (with the highest rainfall) is August (5.9").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in December
Cape Newenham, AK
- Average rainfall days in December: 15 days
The months with the highest number of rainy days are August and September (19 days).
The month with the least rainy days is February (11 days).
Average snowfall in December
Cape Newenham, AK
- Average snowfall in December: 12.9"
The month with the highest snowfall is December (12.9").
The months with the least snowfall are June, July and August (0").
Average daylight in December
Cape Newenham, AK
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
Cape Newenham, Alaska, USA
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