December weather forecastFranktown, CO
December
Weather in December
December, the first month of the winter in Franktown, is still a cold month, with temperature in the range of an average low of 20.5°F (-6.4°C) and an average high of 38.8°F (3.8°C).Temperature
December, marked by an average high-temperature of 38.8°F (3.8°C) and a low-temperature of 20.5°F (-6.4°C), is the coldest month.Humidity
The average relative humidity in December is 61%.Rainfall
December is the month with the least rainfall in Franktown. Rain falls for 4.7 days and accumulates 0.47" (12mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In December, it is snowing for 7.5 days. Throughout December, 2.83" (72mm) of snow is accumulated. Throughout the year, there are 53.7 snowfall days, and 35.51" (902mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:00 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:45 pm MST.
Sunshine
In Franktown, the average sunshine in December is 6.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Franktown, CO
- Average high temperature in December: 38.8°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is December (38.8°F).
- Average low temperature in December: 20.5°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is December (20.5°F).
Average pressure in December
Franktown, CO
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are April and June (29.9"Hg).
Average wind speed in December
Franktown, CO
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in December
Franktown, CO
- Average humidity in December: 61%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is September (45%).
Average rainfall in December
Franktown, CO
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is December (0.47").
Average rainfall days in December
Franktown, CO
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (2.5 days).
Average snowfall in December
Franktown, CO
- Average snowfall in December: 2.83"
The month with the highest snowfall is April (6.54").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Franktown, CO
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Franktown, 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 48min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in December
Franktown, CO
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in December
Franktown, CO
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Franktown, CO
- Average cloud cover in December: 24
The month with the most cloud cover is April (Cloud cover 28).
The months with the least cloud cover are June and September (Cloud cover 17).
Average visibility in December
Franktown, CO
- 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).
