Minnehaha County (Sioux Falls)
December
Weather in Minnehaha County for December 2025
Your guide to Minnehaha County weather in December - trends and predictions
With an average of 2 snowy days, Minnehaha County usually enjoys a light touch of snow in December.
In general, the average temperature in Minnehaha County at the beginning of December is 2.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 0.7 °F by the end of December.
With an average of 4 rainy days, Minnehaha County experiences minimal rainfall in December.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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25
Dry days
4
Rainy days
2
Snow days
4°/-3°
Temperatures
21 km/h
Avg max wind
75 %
Avg humidity
Minnehaha County in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -1° | 2  -1° | 3  2° | 4 2° | 5  -2° | 6 6° | |
| 7 12° | 8 9° | 9  2° | 10 2° | 11  1° | 12 -5° | 13 1° |
| 14  4° | 15  3° | 16 3° | 17 2° | 18 -1° | 19 3° | 20 1° |
| 21 4° | 22 6° | 23 6° | 24  6° | 25  -1° | 26  1° | 27 1° |
| 28 3° | 29 1° | 30  1° | 31 -1° |
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Temperatures trend during December in Minnehaha County
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° /-10° | 0 mm | 0 cm | |
| Dec. 2 | Cloudy | -1° /-8° | 0 mm | 0 cm | |
| Dec. 3 | Freezing fog | 2° /-7° | 0 mm | 0 cm | |
| Dec. 4 | Mist | 2° /-7° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | -2° /-9° | 0.1 mm | 0.1 cm | |
| Dec. 6 | Overcast | 6° /-5° | 0 mm | 0 cm | |
| Dec. 7 | Mist | 12° /-4° | 0 mm | 0 cm | |
| Dec. 8 | Mist | 9° /-2° | 0 mm | 0 cm | |
| Dec. 9 | Moderate snow | 2° /-3° | 0.3 mm | 0.1 cm | |
| Dec. 10 | Freezing fog | 2° /-5° | 0 mm | 0 cm | |
| Dec. 11 | Sunny | 1° /-8° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -5° /-10° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | 1° /-8° | 0 mm | 0 cm | |
| Dec. 14 | Partly cloudy | 4° /-4° | 3.3 mm | 2.4 cm | |
| Dec. 15 | Light rain | 3° /-1° | 1.4 mm | 0 cm | |
| Dec. 16 | Light drizzle | 3° /-1° | 0.3 mm | 0 cm | |
| Dec. 17 | Overcast | 2° /-2° | 0 mm | 0 cm | |
| Dec. 18 | Overcast | -1° /-6° | 1.2 mm | 0.9 cm | |
| Dec. 19 | Overcast | 3° /-5° | 0 mm | 0 cm | |
| Dec. 20 | Sunny | 1° /-6° | 0 mm | 0 cm | |
| Dec. 21 | Fog | 4° /-5° | 0 mm | 0 cm | |
| Dec. 22 | Fog | 6° /-2° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 6° /-2° | 2.6 mm | 0 cm | |
| Dec. 24 | Light rain shower | 6° /0° | 7.2 mm | 0 cm | |
| Dec. 25 | Moderate or heavy freezing rain | -1° /-4° | 9.1 mm | 0 cm | |
| Dec. 26 | Light snow | 1° /-7° | 0.1 mm | 0.1 cm | |
| Dec. 27 | Overcast | 1° /-4° | 3.8 mm | 2.2 cm | |
| Dec. 28 | Freezing fog | 3° /-2° | 0 mm | 0 cm | |
| Dec. 29 | Overcast | 1° /-3° | 0 mm | 0 cm | |
| Dec. 30 | Light freezing rain | 1° /-3° | 14.8 mm | 10.2 cm | |
| Dec. 31 | Partly cloudy | -1° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Minnehaha County 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 Minnehaha County forecast closer to your planned date for the most up-to-date weather information.
Minnehaha County in December - FAQ
What are the expected maximum and minimum temperatures in Minnehaha County during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Minnehaha County during December?
In December, Minnehaha County can expect light to moderate rainfall, totaling 41.9 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Minnehaha County in December 2025?
Minnehaha County experiences an average snowfall of 0.4 cm during December, occurring over 2 days.
What are the typical wind conditions in Minnehaha County during December?
The average wind speed in Minnehaha County during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Minnehaha County snow forecast December 2025
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December rainfall patterns in Minnehaha County
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Where is Minnehaha County?Get accurate weather forecasts for Minnehaha County, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for Minnehaha County.
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