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
The month of December, characterized by an average high of 46.9°F (8.3°C) and a low of 31.6°F (-0.2°C), is recognized as the coldest.Humidity
The average relative humidity in December in Fort Supply, Oklahoma, is 59%.Rainfall
In Fort Supply, Oklahoma, in December, it is raining for 3.7 days, with typically 0.75" (19mm) of accumulated precipitation. In Fort Supply, during the entire year, the rain falls for 96.5 days and collects up to 16.46" (418mm) of precipitation.Snowfall
Months with snowfall in Fort Supply are January through April, October through December. In December, it is snowing for 2.5 days. Throughout December, 0.59" (15mm) of snow is accumulated. In Fort Supply, Oklahoma, during the entire year, snow falls for 11.3 days and aggregates up to 5.24" (133mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Fort Supply, Oklahoma.On the first day of the month, sunrise is at 7:32 am and sunset at 5:22 pm. On the last day of December, in Fort Supply, sunrise is at 7:50 am and sunset at 5:33 pm CST.
Sunshine
With an average of 6.5h of sunshine, December has the least sunshine of the year in Fort Supply.UV index
The month with the lowest UV index in Fort Supply is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the coldest time of year in Fort Supply?
What is the temperature in December in Fort Supply?
What is the average humidity in December in Fort Supply?
How many days does it rain in December in Fort Supply?
How much does it snow in Fort Supply in December?
What is the month with the shortest days in Fort Supply?
How many hours of daylight does Fort Supply have in December?
When are sunrise and sunset in December in Fort Supply?
What is the month with the least sunshine in Fort Supply?
How many hours of sunshine does Fort Supply have in December?
When is the lowest UV index in Fort Supply?
How high is the UV index in December in Fort Supply?
Average temperature in December
Fort Supply, OK
- Average high temperature in December: 46.9°F
The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (46.9°F).
- Average low temperature in December: 31.6°F
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in December
Fort Supply, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Fort Supply, OK
- Average wind speed in December: 11.3mph
The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is August (10.3mph).
Average humidity in December
Fort Supply, OK
- Average humidity in December: 59%
The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is July (52%).
Average rainfall in December
Fort Supply, OK
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is October (2.2").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in December
Fort Supply, OK
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in December
Fort Supply, OK
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Fort Supply, OK
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.2 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
Fort Supply, OK
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- 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
Fort Supply, OK
- Average sunshine days in December: 24.5 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (15.1 days).
Average UV index in December
Fort Supply, 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
Fort Supply, OK
- Average cloud cover in December: 26
The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Fort Supply, 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).
Fort Supply, Oklahoma, USA
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