December weather forecastChickasha, OK
December
Weather in December
December in Chickasha lays the stage for the culmination of the year with a distinct winter climate. Average temperatures continue descending, with the cold winter air holding sway at this time of year. Meanwhile, the longest nights of the year and dynamic changes in climate elements prepare Chickasha for the oncoming new year. This month closes the annual weather cycle, tucking Chickasha into its end of the year winter spell.Temperature
The decrease of average high-temperatures is mild in December in Chickasha, with a decline from a moderate 60.3°F (15.7°C) in November to a fresh 50.4°F (10.2°C). Chickasha's temperature drops to an average low of 34°F (1.1°C) during the nights of December.Humidity
In December, the average relative humidity is 66%.Rainfall
In Chickasha, in December, during 3.5 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Chickasha, during the entire year, the rain falls for 85.1 days and collects up to 10.79" (274mm) of precipitation.Snowfall
Months with snowfall are January through April and December. December is the first month it typically snows. Throughout December, in the average 1.2 snowfall days, it receives 0.16" (4mm) of snow. In Chickasha, during the entire year, snow falls for 4 days and aggregates up to 0.79" (20mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:22 am and sunset at 5:20 pm. On the last day of December, sunrise is at 7:39 am and sunset at 5:30 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6.1h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chickasha, OK
- Average high temperature in December: 50.4°F
The warmest months (with the highest average high temperature) are July and August (94.1°F).
The month with the lowest average high temperature is January (49.8°F).
- Average low temperature in December: 34°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 (32.4°F).
Average pressure in December
Chickasha, OK
- Average pressure in December: 30.13"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
Chickasha, OK
- Average wind speed in December: 10.2mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in December
Chickasha, OK
- Average humidity in December: 66%
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Chickasha, OK
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in December
Chickasha, OK
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is May (12.2 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in December
Chickasha, OK
- Average snowfall in December: 0.16"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days in December
Chickasha, OK
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (1.3 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
Chickasha, 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: 6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
Chickasha, OK
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is May (15.8 days).
Average UV index in December
Chickasha, 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
Chickasha, OK
- Average cloud cover in December: 30
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Chickasha, 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).
