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, with its high-temperature average of 49.3°F (9.6°C) and a low-temperature average of 32.2°F (0.1°C), is the coldest month.Humidity
In December, the average relative humidity is 61%.Rainfall
In December, the rain falls for 3.8 days. Throughout December, 0.71" (18mm) of precipitation is accumulated. In Cheyenne, during the entire year, the rain falls for 98.4 days and collects up to 18.78" (477mm) of precipitation.Snowfall
Months with snowfall in Cheyenne are January through April, October through December. In Cheyenne, in December, snow falls for 1.8 days, with typically accumulated 0.39" (10mm) of snow. Throughout the year, there are 8.6 snowfall days, and 4.37" (111mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Cheyenne, Oklahoma.On the first day of the month, sunrise is at 7:30 am and sunset at 5:25 pm. On the last day of December, in Cheyenne, sunrise is at 7:48 am and sunset at 5:35 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6.5h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Cheyenne?
What is the average December temperature in Cheyenne?
What is the average humidity in December in Cheyenne?
How much does it rain in Cheyenne in December?
How many days does it snow in December in Cheyenne?
What is the month with the shortest days in Cheyenne?
What is the average length of the day in December in Cheyenne?
What time are sunrise and sunset in December in Cheyenne?
What is the month with the least sunshine in Cheyenne?
How long on average sun shines in December in Cheyenne?
What is the month with the lowest UV index in Cheyenne?
What is the UV index reading in December in Cheyenne?
Average temperature in December
Cheyenne, OK
- Average high temperature in December: 49.3°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (49.3°F).
- Average low temperature in December: 32.2°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Cheyenne, OK
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Cheyenne, OK
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in December
Cheyenne, OK
- Average humidity in December: 61%
The month with the highest relative humidity is May (62%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Cheyenne, OK
- Average rainfall in December: 0.71"
The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in December
Cheyenne, OK
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is May (12.1 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in December
Cheyenne, OK
- Average snowfall in December: 0.39"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Cheyenne, OK
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cheyenne, OK
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 3min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Cheyenne, OK
- Average sunshine days in December: 24.9 days
The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (15.1 days).
Average UV index in December
Cheyenne, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Cheyenne, OK
- Average cloud cover in December: 25
The months with the most cloud cover are March and April (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Cheyenne, OK
- 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).
Cheyenne, Oklahoma, USA
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