December weather forecastMountain Park, OK
December
Weather in December
December, the first month of the winter in Mountain Park, is still a cool month, with an average temperature ranging between max 51.6°F (10.9°C) and min 34.5°F (1.4°C).Temperature
Temperatures reach their minimum during January and December, recording an average high-temperature of 51.6°F (10.9°C).Humidity
The average relative humidity in December in Mountain Park, Oklahoma, is 62%.Rainfall
In Mountain Park, in December, it is raining for 4.2 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 97.9 rainfall days, and 17.72" (450mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Mountain Park, in December, snow falls for 1.5 days, with typically accumulated 0.55" (14mm) of snow. In Mountain Park, during the entire year, snow falls for 5.5 days and aggregates up to 2.68" (68mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:25 am and sunset at 5:24 pm. On the last day of December, sunrise is at 7:42 am and sunset at 5:35 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 6.4h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mountain Park, OK
- Average high temperature in December: 51.6°F
The warmest month (with the highest average high temperature) is July (96.3°F).
The months with the lowest average high temperature are January and December (51.6°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in December
Mountain Park, OK
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Mountain Park, OK
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in December
Mountain Park, OK
- Average humidity in December: 62%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Mountain Park, OK
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is November (0.59").
Average rainfall days in December
Mountain Park, OK
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Mountain Park, OK
- Average snowfall in December: 0.55"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Mountain Park, OK
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mountain Park, OK
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 24min
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 24min).
Average sunshine days in December
Mountain Park, OK
- Average sunshine days in December: 24.7 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is May (15.4 days).
Average UV index in December
Mountain Park, OK
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Mountain Park, OK
- Average cloud cover in December: 27
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in December
Mountain Park, 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).





