| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Sioux Falls, South Dakota in December is cold at -7.6 °C (18.32 °F).
- Afternoons can be slightly cold with average high temperatures reaching -2.2 °C (28 °F).
- Overnight temperatures are generally very cold with an average low of -13 °C (8.6 °F).
- In December the range/ variation of daily mean temperatures is 10.8 °C (19.4 °F).
- The weather in December is droughty with occasional snow. A paltry 17.8mm (0.7in) of liquid is laid down across on average 5 days.
- The shortest day is 8:55 long and the longest day is 9:09 long with an average length of 8:59.
Check the distance to and compare the Sioux Falls, South Dakota December averages with somewhere beginning with:
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Weather Trend Graph for December in Sioux Falls, South Dakota, Usa
Navigate to December Weather in Locations Surrounding Sioux Falls, South Dakota:
- Clark, Sd, Usa - 187 kms (116.2 miles) NNW
- Watertown, Sd, Usa - 158.9 kms (98.8 miles) N
- Huron, Sd, Usa - 148.3 kms (92.2 miles) NW
- Alexandria, Sd, Usa - 111.7 kms (69.4 miles) WNW
- Cantonnw, Sd, Usa - 68.4 kms (42.5 miles) SSW
- Vermillion, Sd, Usa - 90.8 kms (56.4 miles) S
- Hartington, Ne, Usa - 115.2 kms (71.6 miles) SSW
- Wakefield, Ne, Usa - 177.4 kms (110.2 miles) S
- Madison, Ne, Usa - 177.4 kms (110.2 miles) S
- Norfolk/ Karl Stefan, Ne, Usa - 186.9 kms (116.1 miles) SSW
- Milbank, Sd, Usa - 182.1 kms (113.1 miles) N
- Milannw, Mn, Usa - 168 kms (104.4 miles) NNE
- Montevideo, Mn, Usa - 168 kms (104.4 miles) NNE
- Pipestone, Mn, Usa - 57.1 kms (35.5 miles) NE
- Rock Rapids, Ia, Usa - 87.9 kms (54.6 miles) SE
- Le Mars, Ia, Usa - 87.9 kms (54.6 miles) SE
- Storm Lake, Ia, Usa - 162.1 kms (100.7 miles) SE
- Sioux City, Ia, Usa - 134.6 kms (83.7 miles) SSE