December weather forecastShoshoni, WY
December
Weather in December
December, the first month of the winter in Shoshoni, is also a subzero cold month, with an average temperature fluctuating between 13.1°F (-10.5°C) and 28.4°F (-2°C).Temperature
In Shoshoni, December is the coldest month, with temperatures averaging a high of 28.4°F (-2°C) and a low of 13.1°F (-10.5°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Shoshoni, in December, during 5 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, there are 115.2 rainfall days, and 11.26" (286mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In December, in Shoshoni, it is snowing for 9.3 days. Throughout December, 3.27" (83mm) of snow is accumulated. In Shoshoni, during the entire year, snow falls for 52.8 days and aggregates up to 26.02" (661mm) of snow.Daylight
December has the shortest days of the year in Shoshoni, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 7:25 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 4:47 pm MST.
Sunshine
In December, the average sunshine is 6.7h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.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. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Shoshoni, WY
- Average high temperature in December: 28.4°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in December: 13.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in December
Shoshoni, WY
- Average pressure in December: 30.19"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Shoshoni, WY
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in December
Shoshoni, WY
- Average humidity in December: 77%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in December
Shoshoni, WY
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Shoshoni, WY
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in December
Shoshoni, WY
- Average snowfall in December: 3.27"
The month with the highest snowfall is April (5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Shoshoni, WY
- Average snowfall days in December: 9.3 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Shoshoni, WY
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in December
Shoshoni, WY
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in December
Shoshoni, 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, November and December (UV index 2).
Average cloud cover in December
Shoshoni, WY
- Average cloud cover in December: 29
The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Shoshoni, 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).
