December weather forecastRoosevelt, OK
December
Weather in December
December, the first month of the winter in Roosevelt, is also a fresh month, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 33.1°F (0.6°C).Temperature
Temperature records mark December as the coldest month, with highs averaging 50.2°F (10.1°C) and lows at 33.1°F (0.6°C).Humidity
The average relative humidity in December is 62%.Rainfall
In December, the rain falls for 4.5 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Roosevelt, during the entire year, the rain falls for 98.2 days and collects up to 19.29" (490mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Roosevelt, in December, snow falls for 1.1 days, with typically accumulated 0.39" (10mm) of snow. Throughout the year, there are 6.8 snowfall days, and 3.7" (94mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.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 7:43 am and sunset at 5:35 pm CST.
Sunshine
The month with the least sunshine in Roosevelt 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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Roosevelt, OK
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (50.2°F).
- Average low temperature in December: 33.1°F
The month with the highest average low temperature is July (75°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Roosevelt, 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
Roosevelt, OK
- Average wind speed in December: 10.3mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in December
Roosevelt, 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 (51%).
Average rainfall in December
Roosevelt, OK
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in December
Roosevelt, OK
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Roosevelt, OK
- Average snowfall in December: 0.39"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Roosevelt, OK
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.7 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
Roosevelt, OK
- Average daylight in December: 9h and 54min
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 54min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Roosevelt, OK
- Average sunshine days in December: 25.6 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is May (16.6 days).
Average UV index in December
Roosevelt, 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
Roosevelt, OK
- Average cloud cover in December: 27
The month with the most cloud cover is March (Cloud cover 32).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in December
Roosevelt, 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).
