December weather forecastCascade, WI
December
Weather in December
December, the first month of the winter in Cascade, is also a subzero cold month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 30.9°F (-0.6°C).Temperature
Cascade's December weather comes with a decrease in average high-temperatures, moving from a cold 41.9°F (5.5°C) in November to a subzero cold 30.9°F (-0.6°C). December nights in Cascade are marked by an average low-temperature of 21.6°F (-5.8°C).Humidity
In Cascade, the average relative humidity in December is 84%.Rainfall
In Cascade, Wisconsin, in December, during 5.7 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 146 rainfall days, and 29.17" (741mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Cascade, in December, snow falls for 11.8 days, with typically accumulated 4.45" (113mm) of snow. Throughout the year, there are 56.2 snowfall days, and 20.16" (512mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:06 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:25 pm CST.
Sunshine
In December, the average sunshine is 3.8h.UV index
The months with the lowest UV index in Cascade, Wisconsin, are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cascade, WI
- Average high temperature in December: 30.9°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in December: 21.6°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in December
Cascade, WI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Cascade, WI
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in December
Cascade, WI
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Cascade, WI
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in December
Cascade, WI
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
Cascade, WI
- Average snowfall in December: 4.45"
The month with the highest snowfall is January (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cascade, WI
- Average snowfall days in December: 11.8 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cascade, WI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Cascade, WI
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Cascade, WI
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Cascade, WI
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in December
Cascade, WI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
