Weather in December
Temperature
Cape Blanco State Park's weather, upon December's arrival, documents an average high-temperature of a still cool 52°F (11.1°C), nearly identical to the prior month. During the nights in December, Cape Blanco State Park experiences a consistent average temperature of 42.6°F (5.9°C).Rainfall
In December, the rain falls for 19 days. Throughout December, 13.23" (336mm) of precipitation is accumulated. In Cape Blanco State Park, during the entire year, the rain falls for 141 days and collects up to 75.87" (1927mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
December has the shortest days of the year in Cape Blanco State Park, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:29 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:54 pm PST.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
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Average temperature in December
Cape Blanco State Park, OR
- Average high temperature in December: 52°F
The warmest month (with the highest average high temperature) is September (59.4°F).
The month with the lowest average high temperature is January (50.8°F).
- Average low temperature in December: 42.7°F
The month with the highest average low temperature is August (50.3°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average rainfall in December
Cape Blanco State Park, OR
- Average rainfall in December: 13.2"
The wettest month (with the highest rainfall) is January (13.7").
The driest month (with the least rainfall) is July (0.5").
Average rainfall days in December
Cape Blanco State Park, OR
- Average rainfall days in December: 19 days
The months with the highest number of rainy days are January and December (19 days).
The month with the least rainy days is July (3 days).
Average snowfall in December
Cape Blanco State Park, OR
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.3").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average daylight in December
Cape Blanco State Park, OR
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Cape Blanco State Park, Oregon, USA
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