December weather forecastClearmont, WY
December
Weather in December
December, the first month of the winter in Clearmont, is still a freezing cold month, with an average temperature ranging between max 31.6°F (-0.2°C) and min 17.4°F (-8.1°C).Temperature
The start of December comes with a reduction in the average high-temperature, receding from a frosty 43.7°F (6.5°C) in November to a subzero cold 31.6°F (-0.2°C). During the month of December, Clearmont's nighttime temperature lowers to an average of 17.4°F (-8.1°C).Humidity
In December, the average relative humidity is 71%.Rainfall
In Clearmont, in December, it is raining for 2.5 days, with typically 0.31" (8mm) of accumulated precipitation. Throughout the year, in Clearmont, there are 99.8 rainfall days, and 11.61" (295mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Clearmont, Wyoming, in December, snow falls for 6.4 days, with typically accumulated 1.26" (32mm) of snow. In Clearmont, during the entire year, snow falls for 44.9 days and aggregates up to 18.23" (463mm) of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Clearmont.On the first day of December, sunrise is at 7:23 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:35 pm MST.
Sunshine
The average sunshine in December in Clearmont is 6.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. 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. Notice! The UV radiation of the Sun can be intensified nearly twofold 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
Clearmont, WY
- Average high temperature in December: 31.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is February (31.5°F).
- Average low temperature in December: 17.4°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in December
Clearmont, WY
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Clearmont, WY
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in December
Clearmont, WY
- Average humidity in December: 71%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (38%).
Average rainfall in December
Clearmont, WY
- Average rainfall in December: 0.31"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in December
Clearmont, WY
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is December (2.5 days).
Average snowfall in December
Clearmont, WY
- Average snowfall in December: 1.26"
The month with the highest snowfall is April (3.46").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Clearmont, WY
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is November (7.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Clearmont, WY
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in December
Clearmont, WY
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is May (11 days).
Average UV index in December
Clearmont, WY
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Clearmont, WY
- Average cloud cover in December: 33
The month with the most cloud cover is February (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in December
Clearmont, WY
- 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).
