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
December, with its average high-temperature of 23.9°F (-4.5°C) and an average low-temperature of 6.8°F (-14°C), holds the record as the coldest month.Humidity
In December, the average relative humidity is 85%.Rainfall
In Coalmont, in December, it is raining for 3.9 days, with typically 0.98" (25mm) of accumulated precipitation. In Coalmont, during the entire year, the rain falls for 72.4 days and collects up to 10.67" (271mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Coalmont, in December, during 14.5 snowfall days, 7.8" (198mm) of snow is typically accumulated. Throughout the year, in Coalmont, there are 96.4 snowfall days, and 57.44" (1459mm) of snow is accumulated.Daylight
December has the shortest days of the year in Coalmont, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:49 pm MST.
Sunshine
The average sunshine in December in Coalmont, Colorado, is 5.6h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Coalmont?
How cold is it in Coalmont in December?
What is the average humidity in December in Coalmont?
How many days does it rain in December in Coalmont?
How much does it snow in Coalmont in December?
What is the month with the shortest days in Coalmont?
How many hours of daylight does Coalmont have in December?
What time are sunrise and sunset in December in Coalmont?
How long on average sun shines in December in Coalmont?
What is the month with the lowest UV index in Coalmont?
What is the UV index reading in December in Coalmont?
Average temperature in December
Coalmont, CO
- Average high temperature in December: 23.9°F
The warmest month (with the highest average high temperature) is July (73.4°F).
The month with the lowest average high temperature is December (23.9°F).
- Average low temperature in December: 6.8°F
The month with the highest average low temperature is July (45°F).
The coldest month (with the lowest average low temperature) is January (5.7°F).
Average pressure in December
Coalmont, CO
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The months with the lowest atmospheric pressure are May and June (29.92"Hg).
Average wind speed in December
Coalmont, CO
- Average wind speed in December: 7mph
The windiest months (with the highest average wind speed) are February and June (7.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in December
Coalmont, CO
- Average humidity in December: 85%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (50%).
Average rainfall in December
Coalmont, CO
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is May (1.18").
The driest months (with the least rainfall) are August and November (0.59").
Average rainfall days in December
Coalmont, CO
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is November (1.2 days).
Average snowfall in December
Coalmont, CO
- Average snowfall in December: 7.8"
The month with the highest snowfall is February (8.39").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Coalmont, CO
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Coalmont, CO
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
Coalmont, CO
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in December
Coalmont, CO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Coalmont, CO
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and September (Cloud cover 15).
Average visibility in December
Coalmont, CO
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Coalmont, Colorado, USA
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