December weather forecastSilver Plume, CO
December
Weather in December
December, the first month of the winter in Silver Plume, is still a freezing cold month, with an average temperature ranging between max 26.8°F (-2.9°C) and min 8.1°F (-13.3°C).Temperature
Silver Plume reaches its lowest average temperatures in December, measuring 26.8°F (-2.9°C) at the peak and 8.1°F (-13.3°C) at the lowest.Humidity
In December, the average relative humidity is 77%.Rainfall
The month with the least rainfall is December, when the rain falls for 7.6 days and typically collects 0.79" (20mm) of precipitation.Snowfall
January through December are months with snowfall. In Silver Plume, in December, snow falls for 14.8 days, with typically accumulated 6.38" (162mm) of snow. Throughout the year, there are 127.6 snowfall days, and 93.94" (2386mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 4:39 pm. On the last day of December, in Silver Plume, sunrise is at 7:23 am and sunset at 4:48 pm MST.
Sunshine
In Silver Plume, the average sunshine in December is 6.5h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 1 during December morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Silver Plume, CO
- Average high temperature in December: 26.8°F
The warmest month (with the highest average high temperature) is July (70°F).
The month with the lowest average high temperature is December (26.8°F).
- Average low temperature in December: 8.1°F
The month with the highest average low temperature is July (44.2°F).
The coldest months (with the lowest average low temperature) are January and December (8.1°F).
Average pressure in December
Silver Plume, CO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and May (29.93"Hg).
Average wind speed in December
Silver Plume, CO
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Silver Plume, CO
- Average humidity in December: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Silver Plume, CO
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days in December
Silver Plume, CO
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is November (3.4 days).
Average snowfall in December
Silver Plume, CO
- Average snowfall in December: 6.38"
The month with the highest snowfall is May (17.48").
The month with the least snowfall is July (0.12").
Average snowfall days in December
Silver Plume, CO
- Average snowfall days in December: 14.8 days
The month with the highest number of snowfall days is April (18.5 days).
The months with the least snowfall days are July and August (0.5 days).
Average daylight in December /
Average sunshine in December
Silver Plume, CO
- 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: 6h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in December
Silver Plume, CO
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in December
Silver Plume, CO
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Silver Plume, CO
- Average cloud cover in December: 33
The month with the most cloud cover is February (Cloud cover 38).
The months with the least cloud cover are June and September (Cloud cover 18).
Average visibility in December
Silver Plume, CO
- 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).
