South Dakota
December
Weather in South Dakota for December 2024
Your guide to South Dakota weather in December - trends and predictions
In general, the average temperature in South Dakota at the beginning of December is 5.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 0 °F by the end of December.
With an average of 4 rainy days, South Dakota experiences minimal rainfall in December, ensuring that most days remain pleasantly dry.
With an average of 5 snowy days, South Dakota enjoys a light touch of snow in December.
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22
Dry days
4
Rainy days
5
Snow days
5°/-3°
Temperatures
21 km/h
Avg max wind
75 %
Avg humidity
South Dakota in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  1° | ||||||
| 2  3° | 3  4° | 4 3° | 5  4° | 6 11° | 7 15° | 8 10° |
| 9  3° | 10 4° | 11  5° | 12 -1° | 13 6° | 14  10° | 15  6° |
| 16 4° | 17 4° | 18 0° | 19 6° | 20 6° | 21 8° | 22 10° |
| 23 12° | 24  12° | 25  0° | 26  0° | 27 -1° | 28 0° | 29 1° |
| 30  0° | 31 0° |
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Temperatures trend during December in South Dakota
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Mist | 1° /-6° | 0 mm | 0 cm | |
| Dec. 2 | Cloudy | 3° /-5° | 0 mm | 0 cm | |
| Dec. 3 | Freezing fog | 4° /-3° | 0 mm | 0 cm | |
| Dec. 4 | Mist | 3° /-6° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | 4° /-4° | 0.1 mm | 0.1 cm | |
| Dec. 6 | Overcast | 11° /-3° | 0 mm | 0 cm | |
| Dec. 7 | Mist | 15° /-3° | 0 mm | 0 cm | |
| Dec. 8 | Mist | 10° /-1° | 0 mm | 0 cm | |
| Dec. 9 | Moderate snow | 3° /-4° | 0.6 mm | 0.2 cm | |
| Dec. 10 | Freezing fog | 4° /-7° | 0 mm | 0 cm | |
| Dec. 11 | Sunny | 5° /-5° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -1° /-7° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | 6° /-3° | 0 mm | 0 cm | |
| Dec. 14 | Partly cloudy | 10° /0° | 0 mm | 0 cm | |
| Dec. 15 | Light rain | 6° /4° | 2.8 mm | 0 cm | |
| Dec. 16 | Light drizzle | 4° /0° | 0.6 mm | 0 cm | |
| Dec. 17 | Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 18 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 6° /-3° | 0 mm | 0 cm | |
| Dec. 20 | Sunny | 6° /-1° | 0 mm | 0 cm | |
| Dec. 21 | Fog | 8° /1° | 0 mm | 0 cm | |
| Dec. 22 | Fog | 10° /3° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 12° /2° | 5.2 mm | 0 cm | |
| Dec. 24 | Light rain shower | 12° /1° | 14.4 mm | 0 cm | |
| Dec. 25 | Moderate or heavy freezing rain | 0° /-2° | 18.2 mm | 0 cm | |
| Dec. 26 | Light snow | 0° /-11° | 0.3 mm | 0.2 cm | |
| Dec. 27 | Overcast | -1° /-7° | 0.1 mm | 0.1 cm | |
| Dec. 28 | Freezing fog | 0° /-4° | 0 mm | 0 cm | |
| Dec. 29 | Overcast | 1° /-2° | 0 mm | 0 cm | |
| Dec. 30 | Light freezing rain | 0° /-4° | 0 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 0° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for South Dakota in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Dakota forecast closer to your planned date for the most up-to-date weather information.
South Dakota in December - FAQ
What are the expected maximum and minimum temperatures in South Dakota during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in South Dakota during December?
In December, South Dakota can expect light to moderate rainfall, totaling 42.3 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Is snowfall common in South Dakota during December?
South Dakota experiences an average snowfall of 0.6 cm during December, occurring over 5 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in South Dakota during December?
The average wind speed in South Dakota during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
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