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
In Frontier, Wyoming, the lowest average temperatures are observed in December, with a high of 25.7°F (-3.5°C) and a low of 10°F (-12.2°C).Humidity
In December, the average relative humidity in Frontier, Wyoming, is 85%.Rainfall
In Frontier, in December, it is raining for 6.4 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Frontier, there are 96.8 rainfall days, and 11.46" (291mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In December, it is snowing for 13.5 days. Throughout December, 4.84" (123mm) of snow is accumulated. Throughout the year, there are 88.9 snowfall days, and 38.86" (987mm) of snow is accumulated.Daylight
The month with the shortest days in Frontier is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 4:52 pm. On the last day of December, sunrise is at 7:49 am and sunset at 5:01 pm MST.
Sunshine
In Frontier, the average sunshine in December is 5.9h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Frontier. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 2 in December transforms into this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Frontier?
How cold is it in Frontier in December?
What is the average humidity in December in Frontier?
How much does it rain in Frontier in December?
How much does it snow in Frontier in December?
What is the month with the shortest days in Frontier?
What is the average length of the day in December in Frontier?
When are sunrise and sunset in December in Frontier?
How many hours of sunshine does Frontier have in December?
What is the month with the lowest UV index in Frontier?
How high is the UV index in December in Frontier?
Average temperature in December
Frontier, WY
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in December: 10°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in December
Frontier, WY
- Average pressure in December: 30.24"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Frontier, WY
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in December
Frontier, WY
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (35%).
Average rainfall in December
Frontier, WY
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is August (0.59").
Average rainfall days in December
Frontier, WY
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in December
Frontier, WY
- Average snowfall in December: 4.84"
The month with the highest snowfall is March (6.81").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Frontier, WY
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Frontier, WY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 5h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Frontier, WY
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is April (9.7 days).
Average UV index in December
Frontier, WY
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Frontier, WY
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Frontier, WY
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Frontier, Wyoming, USA
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