December weather forecastClipper Mills, CA
December
Weather in December
December, the first month of the winter in Clipper Mills, is still a cool month, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 38.1°F (3.4°C).Temperature
With average temperatures fluctuating between a high of 52.5°F (11.4°C) and a low of 38.1°F (3.4°C), December stands out as the coldest month.Humidity
The average relative humidity in December in Clipper Mills is 67%.Rainfall
In Clipper Mills, in December, during 11.4 rainfall days, 5.28" (134mm) of precipitation is typically accumulated. Throughout the year, in Clipper Mills, there are 88.4 rainfall days, and 30.35" (771mm) of precipitation is accumulated.Snowfall
February, November and December are months with snowfall. December is the last month it regularly snows in Clipper Mills, California. During 0.3 snowfall days, in December, Clipper Mills aggregates 0.24" (6mm) of snow. In Clipper Mills, during the entire year, snow falls for 1.1 days and aggregates up to 0.79" (20mm) of snow.Daylight
The month with the shortest days in Clipper Mills is December, with an average of 9h and 24min of daylight.On the first day of December in Clipper Mills, sunrise is at 7:06 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:51 pm PST.
Sunshine
With an average of 5.7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Clipper Mills are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Clipper Mills, CA
- Average high temperature in December: 52.5°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is December (52.5°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).
Average pressure in December
Clipper Mills, CA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Clipper Mills, CA
- Average wind speed in December: 5.5mph
The windiest months (with the highest average wind speed) are February, March and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Clipper Mills, CA
- Average humidity in December: 67%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and August (34%).
Average rainfall in December
Clipper Mills, CA
- Average rainfall in December: 5.28"
The wettest month (with the highest rainfall) is March (6.02").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in December
Clipper Mills, CA
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is July (1.4 days).
Average snowfall in December
Clipper Mills, CA
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0").
Average snowfall days in December
Clipper Mills, CA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Clipper Mills, CA
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Clipper Mills, CA
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.5 days).
Average UV index in December
Clipper Mills, CA
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Clipper Mills, CA
- Average cloud cover in December: 36
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
Clipper Mills, CA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
