WeatherWX.com
Sisseton Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 20°F Lo 6°F | Hi 22°F Lo 7°F | Hi 38°F Lo 23°F | Hi 51°F Lo 35°F | Hi 66°F Lo 47°F | Hi 76°F Lo 58°F | Hi 82°F Lo 63°F | Hi 81°F Lo 61°F | Hi 73°F Lo 54°F | Hi 56°F Lo 40°F | Hi 41°F Lo 27°F | Hi 25°F Lo 13°F |
| 11 mph | 10 mph | 10 mph | 11 mph | 10 mph | 9 mph | 8 mph | 8 mph | 10 mph | 11 mph | 11 mph | 11 mph |
| 0.3 in | 0.3 in | 0.6 in | 1 in | 1.5 in | 2 in | 1.8 in | 1.8 in | 1 in | 1.2 in | 0.4 in | 0.5 in |
| 90% | 88% | 81% | 69% | 69% | 76% | 70% | 65% | 62% | 64% | 72% | 84% |
| 59% | 59% | 55% | 51% | 43% | 36% | 28% | 27% | 28% | 37% | 43% | 56% |
| 30.2 in | 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 22 | 20 | 23 | 23 | 24 | 23 | 25 | 25 | 26 | 26 | 25 | 20 |
| 7 | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 4 | 5 | 4 | 7 |
| 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 1 |
| 39 | 36 | 42 | 50 | 60 | 69 | 85 | 87 | 82 | 73 | 61 | 42 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -7°C Lo -15°C | Hi -5°C Lo -14°C | Hi 4°C Lo -5°C | Hi 11°C Lo 1°C | Hi 19°C Lo 9°C | Hi 25°C Lo 14°C | Hi 28°C Lo 17°C | Hi 27°C Lo 16°C | Hi 23°C Lo 12°C | Hi 13°C Lo 5°C | Hi 5°C Lo -3°C | Hi -4°C Lo -11°C |
| 17 km/h | 17 km/h | 17 km/h | 18 km/h | 16 km/h | 14 km/h | 13 km/h | 14 km/h | 15 km/h | 18 km/h | 17 km/h | 17 km/h |
| 7 mm | 8 mm | 15 mm | 26 mm | 38 mm | 50 mm | 46 mm | 45 mm | 25 mm | 29 mm | 10 mm | 13 mm |
| 90% | 88% | 81% | 69% | 69% | 76% | 70% | 65% | 62% | 64% | 72% | 84% |
| 59% | 59% | 55% | 51% | 43% | 36% | 28% | 27% | 28% | 37% | 43% | 56% |
| 1021 mb | 1022 mb | 1019 mb | 1015 mb | 1014 mb | 1011 mb | 1013 mb | 1013 mb | 1015 mb | 1015 mb | 1018 mb | 1020 mb |
| 22 | 20 | 23 | 23 | 24 | 23 | 25 | 25 | 26 | 26 | 25 | 20 |
| 7 | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 4 | 5 | 4 | 7 |
| 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 1 |
| 39 | 36 | 42 | 50 | 60 | 69 | 85 | 87 | 82 | 73 | 61 | 42 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.