Weather in Oklahoma City in December 2025
Average weather
Average temperature in Oklahoma City in December
The temperature in December is +14°C on average, with a range between a maximum of +20°C during the day and a minimum of -3°C at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +11°C to +11°C.
Is Oklahoma City warm or cold in December?
Oklahoma City is typically cool in December.
Maximum temperatures go down compared to the previous month from +17°C to +11°C. The minimum temperature also goes down from +5°C to +1°C.
Pack a sweater and a jacket as there will be cooler temperatures.
December is one of the coolest months in Oklahoma City, here is the comparison with other months:
Climate in Oklahoma City in December
| November | December | January | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +17°C | +11°C | +10°C | ||||
| Min. temperature | ||||||
| -11°C | -22°C | -20°C | ||||
| Max. temperature | ||||||
| +30°C | +26°C | +27°C | ||||
| Rainfall | ||||||
| 46 mm | 33 mm | 20 mm | ||||
| Wind | ||||||
| 5 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 65% | 67% | 65% | ||||
| Air pressure | ||||||
| 1017 HPa | 1019 HPa | 1020 HPa | ||||
| Sunny days | ||||||
| 11 | 9 | 9 | ||||
| Cloudy days | ||||||
| 11 | 14 | 14 | ||||
| Rainy days | ||||||
| 7 | 5 | 4 | ||||
| Snowy days | ||||||
| 1 | 3 | 4 | ||||
December weather is still as good as in November. It’s getting colder in December. From +17°C in the day, the average maximum temperature lowers to +11°C. As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 46 mm to 33 mm. Humidity rises from 65% to 67%. Winds are calmer in comparison to November, going down from 5 m/s to 4 m/s on average. The days becoming less sunny, going from 11 sunny days in November to 9 in December.
January brings much the same weather, it remains good.
Wind
The average wind speed is 5 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Oklahoma City is gradually decreasing during December, going from 5 m/s to 4 m/s over the course of the month.
Rain
Snow
December is one of the snowiest months in Oklahoma City.
Here’s how December is compared with other months in the amount of snow, total mm:
How was the weather last December in Oklahoma City?
Climate Change over Years
The climate in Oklahoma City in December has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+21°C) and the highest in 2006 (+25°C). The driest year was 2006 with only 441 mm of rainfall, and the wettest year was 2019 with 1131 mm.
FAQ
Is December a good time to visit Oklahoma City?
Can you sunbathe in Oklahoma City in December?
Is Oklahoma City rainy in December?
Is it sunny in Oklahoma City in December?
Other cities in USA
Monthly weather in Oklahoma City
Source of the data
For this page, we’ve looked at the typical weather in Oklahoma City, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
