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, on average, is the coldest month, registering a high temperature of 36°F (2.2°C) and a low of 20.8°F (-6.2°C).Humidity
January and December, with an average relative humidity of 67%, are the most humid months.Rainfall
In December, in Fort Laramie, the rain falls for 4.1 days. Throughout December, 0.55" (14mm) of precipitation is accumulated. In Fort Laramie, during the entire year, the rain falls for 110.8 days and collects up to 12.95" (329mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Fort Laramie, in December, during 7.1 snowfall days, 2.83" (72mm) of snow is typically accumulated. Throughout the year, there are 42.1 snowfall days, and 20.75" (527mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 4:26 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:36 pm MST.
Sunshine
The average sunshine in December is 6.5h.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 of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Fort Laramie?
How cold is December in Fort Laramie?
What is the most humid month in Fort Laramie?
What is the average humidity in December in Fort Laramie?
How many days does it rain in December in Fort Laramie?
How much does it snow in Fort Laramie in December?
What is the month with the shortest days in Fort Laramie?
What is the average length of the day in December in Fort Laramie?
When are sunrise and sunset in December in Fort Laramie?
How long on average sun shines in December in Fort Laramie?
When is the lowest UV index in Fort Laramie?
How high is the UV index in December in Fort Laramie?
Average temperature in December
Fort Laramie, WY
- Average high temperature in December: 36°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (36°F).
- Average low temperature in December: 20.8°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in December
Fort Laramie, 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 (29.85"Hg).
Average wind speed in December
Fort Laramie, WY
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in December
Fort Laramie, WY
- Average humidity in December: 67%
The months with the highest relative humidity are January and December (67%).
The month with the lowest relative humidity is September (43%).
Average rainfall in December
Fort Laramie, WY
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Fort Laramie, WY
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is December (4.1 days).
Average snowfall in December
Fort Laramie, WY
- Average snowfall in December: 2.83"
The month with the highest snowfall is May (3.11").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Fort Laramie, WY
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Fort Laramie, 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: 6h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in December
Fort Laramie, WY
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in December
Fort Laramie, WY
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Fort Laramie, WY
- Average cloud cover in December: 31
The month with the most cloud cover is February (Cloud cover 33).
The months with the least cloud cover are August and September (Cloud cover 16).
Average visibility in December
Fort Laramie, 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).
Fort Laramie, Wyoming, USA
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