World > North America > United States > South Dakota City of Sioux Falls, SD
Sioux Falls, South Dakota Climate Averages
Sioux Falls Monthly Averages
12 Month Weather Scroll
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 23°F Lo 10°F | Hi 25°F Lo 12°F | Hi 43°F Lo 28°F | Hi 55°F Lo 38°F | Hi 68°F Lo 50°F | Hi 78°F Lo 60°F | Hi 82°F Lo 62°F | Hi 81°F Lo 59°F | Hi 74°F Lo 53°F | Hi 57°F Lo 41°F | Hi 44°F Lo 30°F | Hi 28°F Lo 16°F |
| 10 mph | 10 mph | 11 mph | 11 mph | 10 mph | 9 mph | 8 mph | 8 mph | 10 mph | 11 mph | 11 mph | 10 mph |
| 1.5 in | 1.6 in | 2.7 in | 4.6 in | 5.9 in | 7.5 in | 4.4 in | 4.7 in | 4 in | 3.5 in | 1.4 in | 1.8 in |
| 88% | 85% | 78% | 69% | 69% | 76% | 76% | 74% | 69% | 66% | 70% | 84% |
| 56% | 53% | 50% | 44% | 41% | 33% | 26% | 28% | 28% | 34% | 36% | 51% |
| 30.6 in | 30.6 in | 30.5 in | 30.4 in | 30.4 in | 30.3 in | 30.4 in | 30.4 in | 30.5 in | 30.5 in | 30.5 in | 30.6 in |
| 16 | 14 | 13 | 10 | 10 | 7 | 11 | 12 | 16 | 17 | 20 | 17 |
| 4 | 4 | 11 | 15 | 19 | 20 | 17 | 15 | 12 | 10 | 6 | 5 |
| 14 | 12 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 12 |
| 4 | 3 | 3 | 1 | 1 | 3 | 5 | 5 | 3 | 1 | 1 | 2 |
| 1 | 1 | 3 | 3 | 5 | 6 | 6 | 5 | 4 | 2 | 2 | 1 |
| 212 | 216 | 243 | 264 | 284 | 306 | 344 | 325 | 315 | 296 | 284 | 234 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Barometric Pressure |
| Average Dry Days |
| Avg. Precip. Days |
| Average Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.
