December weather forecast
Chickasha, OK

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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

Chickasha's weather changes with the onset of December, slightly falling from a refreshing 60.3°F (15.7°C) in November to a fresh 50.4°F (10.2°C). The nighttime temperature in Chickasha dips to a cold 34°F (1.1°C) on average during December.

Humidity

In Chickasha, the average relative humidity in December is 66%.

Rainfall

In Chickasha, Oklahoma, in December, during 3.5 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, there are 85.1 rainfall days, and 10.79" (274mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April and December. December is the first month it typically snows in Chickasha. 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

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of December in Chickasha, sunrise is at 7:22 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:30 pm CST.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index in Chickasha is December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the temperature in December in Chickasha?

In December, in Chickasha, the average high-temperature is 50.4°F (10.2°C), and the average low-temperature is 34°F (1.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is evaluated at 89.6°F (32°C).

What is the average humidity in December in Chickasha?

The average relative humidity in December in Chickasha is 66%.

How many days does it rain in December in Chickasha?

In Chickasha, during December, the rain falls for 3.5 days and regularly aggregates up to 0.39" (10mm) of precipitation.

When does it start snowing in Chickasha?

December is the first month it typically snows. Throughout December, in the average 1.2 snowfall days, it receives 0.16" (4mm) of snow.

What is the month with the shortest days in Chickasha?

The month with the shortest days in Chickasha, Oklahoma, is December, with an average of 9h and 48min of daylight.

How many hours of daylight does Chickasha have in December?

The average day length in December in Chickasha is 9h and 50min.

What time are sunrise and sunset in December in Chickasha?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Chickasha?

The month with the least sunshine in Chickasha is December, with an average of 6.1h of sunshine.

How long on average sun shines in December in Chickasha?

The average sunshine duration in December in Chickasha is 6.1h.

What is the month with the lowest UV index in Chickasha?

The month with the lowest UV index in Chickasha, Oklahoma, is December, with an average maximum UV index of 2.

What is the UV index reading in December in Chickasha?

The average daily maximum UV index in December in Chickasha, Oklahoma, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Chickasha, OK

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).

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Average pressure in December
Chickasha, OK

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).

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Average wind speed in December
Chickasha, OK

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).

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Average humidity in December
Chickasha, OK

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%).

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Average rainfall in December
Chickasha, OK

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").

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Average rainfall days in December
Chickasha, OK

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).

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Average snowfall in December
Chickasha, OK

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").

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Average snowfall days in December
Chickasha, OK

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).

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Average daylight in December /
Average sunshine in December
Chickasha, OK

Average daylight in December / Average sunshine in December - Chickasha, OK
  • Average daylight in December: 9h and 5min

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 1min

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).

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Average sunshine days in December
Chickasha, OK

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).

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Average UV index in December
Chickasha, OK

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).

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Average cloud cover in December
Chickasha, OK

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).

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Average visibility in December
Chickasha, OK

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).

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Chickasha, Oklahoma, USA

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