December weather forecastKeota, OK
December
Weather in December
The first month of the winter, December, is still a cool month in Keota, Oklahoma, with an average temperature varying between 35.4°F (1.9°C) and 50°F (10°C).Temperature
Transition into December marks a drop in the average high-temperature, moving from a moderate 59.9°F (15.5°C) in November to a cool 50°F (10°C). In the month of December, Keota records a consistent average low-temperature of 35.4°F (1.9°C).Humidity
The average relative humidity in December is 73%.Rainfall
In December, the rain falls for 9.5 days. Throughout December, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 149.8 rainfall days, and 34.76" (883mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Keota, during December, snow falls for 1.3 days and regularly aggregates up to 0.71" (18mm) of snow. In Keota, during the entire year, snow falls for 7.3 days and aggregates up to 2.91" (74mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:17 pm CST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year in Keota.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 low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. It's recommended to limit sun exposure when its radiation is at its peak during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Keota, OK
- Average high temperature in December: 50°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Keota, OK
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Keota, OK
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in December
Keota, OK
- Average humidity in December: 73%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Keota, OK
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and February (2.09").
Average rainfall days in December
Keota, OK
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Keota, OK
- Average snowfall in December: 0.71"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Keota, OK
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.4 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
Keota, OK
- Average daylight in December: 9h and 48min
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: 5h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Keota, OK
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (12 days).
Average UV index in December
Keota, 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
Keota, OK
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Keota, 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).
