December weather forecastKelker, CO
December
Weather in December
The first month of the winter, December, is also a wintry month in Kelker, Colorado, with an average temperature fluctuating between 20.5°F (-6.4°C) and 38.7°F (3.7°C).Temperature
December, noted for its average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 20.5°F (-6.4°C), is considered the coldest month.Humidity
In December, the average relative humidity is 61%.Rainfall
January and December are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 0.2" (5mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In Kelker, Colorado, during December, snow falls for 5.1 days and regularly aggregates up to 1.46" (37mm) of snow. Throughout the year, there are 34.7 snowfall days, and 13.27" (337mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:59 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:17 am and sunset at 4:47 pm MST.
Sunshine
In Kelker, the average sunshine in December is 7h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kelker, CO
- Average high temperature in December: 38.7°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (38.7°F).
- Average low temperature in December: 20.5°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (20.5°F).
Average pressure in December
Kelker, CO
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.9"Hg).
Average wind speed in December
Kelker, CO
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Kelker, CO
- Average humidity in December: 61%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is June (44%).
Average rainfall in December
Kelker, CO
- Average rainfall in December: 0.2"
The wettest month (with the highest rainfall) is July (2.72").
The driest months (with the least rainfall) are January and December (0.2").
Average rainfall days in December
Kelker, CO
- Average rainfall days in December: 1.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is December (1.8 days).
Average snowfall in December
Kelker, CO
- Average snowfall in December: 1.46"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Kelker, CO
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Kelker, CO
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in December
Kelker, CO
- Average sunshine days in December: 25.3 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in December
Kelker, 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, October, November and December (UV index 2).
Average cloud cover in December
Kelker, CO
- Average cloud cover in December: 21
The month with the most cloud cover is April (Cloud cover 25).
The months with the least cloud cover are June, October and November (Cloud cover 16).
Average visibility in December
Kelker, 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).
