December weather forecastAntelope, WY
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Antelope, Wyoming, with an average temperature varying between 12°F (-11.1°C) and 26.6°F (-3°C).Temperature
The month of December sees the lowest average temperatures, reaching 26.6°F (-3°C) at the peak and 12°F (-11.1°C) at the low.Humidity
In Antelope, the average relative humidity in December is 81%.Rainfall
In Antelope, in December, it is raining for 4.5 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, there are 78.2 rainfall days, and 7.48" (190mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In December, it is snowing for 9.2 days. Throughout December, 3.5" (89mm) of snow is accumulated. Throughout the year, there are 58.7 snowfall days, and 24.72" (628mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:29 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:02 pm MST.
Sunshine
The month with the least sunshine in Antelope is December, with an average of 6.3h of sunshine.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Antelope. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Antelope, WY
- Average high temperature in December: 26.6°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 (26.6°F).
- Average low temperature in December: 12°F
The month with the highest average low temperature is July (55.9°F).
The coldest months (with the lowest average low temperature) are January and December (12°F).
Average pressure in December
Antelope, 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 (29.88"Hg).
Average wind speed in December
Antelope, WY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in December
Antelope, WY
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in December
Antelope, WY
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is May (1.18").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Antelope, WY
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in December
Antelope, WY
- Average snowfall in December: 3.5"
The month with the highest snowfall is March (5.04").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Antelope, WY
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Antelope, WY
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Antelope, WY
- Average sunshine days in December: 20.2 days
The months with the most sunshine days are January and October (22.3 days).
The month with the least sunshine days is July (15.9 days).
Average UV index in December
Antelope, 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
Antelope, WY
- Average cloud cover in December: 35
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Antelope, 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).
