Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 42.8°F (6°C) to a freezing cold 30.2°F (-1°C). An average minimum temperature of 19.9°F (-6.7°C) is recorded in Cobb during the month of December.Humidity
In Cobb, the average relative humidity in December is 84%.Rainfall
In Cobb, in December, during 7.3 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Cobb, during the entire year, the rain falls for 146.9 days and collects up to 30.16" (766mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Cobb. In December, in Cobb, Wisconsin, it is snowing for 12.9 days. Throughout December, 4.96" (126mm) of snow is accumulated. In Cobb, during the entire year, snow falls for 64.7 days and aggregates up to 26.14" (664mm) of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:13 am and sunset at 4:27 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:36 pm CST.
Sunshine
The average sunshine in December in Cobb is 3.9h.UV index
The months with the lowest UV index in Cobb, Wisconsin, are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is December in Cobb?
What is the average humidity in December in Cobb?
How much does it rain in Cobb in December?
How many days does it snow in December in Cobb?
What is the month with the shortest days in Cobb?
What is the average length of the day in December in Cobb?
When is the sunrise / sunset in December in Cobb?
How many hours of sunshine does Cobb have in December?
What is the month with the lowest UV index in Cobb?
What is the UV index reading in December in Cobb?
Average temperature in December
Cobb, WI
- Average high temperature in December: 30.2°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in December: 19.9°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).
Average pressure in December
Cobb, WI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Cobb, WI
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Cobb, WI
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Cobb, WI
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in December
Cobb, WI
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in December
Cobb, WI
- Average snowfall in December: 4.96"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cobb, WI
- Average snowfall days in December: 12.9 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cobb, WI
- 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).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Cobb, WI
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in December
Cobb, WI
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Cobb, WI
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Cobb, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Cobb, Wisconsin, USA
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