Weather Reports for the city of Sisseton in South Dakota
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 23.3 | 24.2 | 40.5 | 54.6 | 70.1 | 80.6 |
| Average Low (°F) | 6.1 | 6.0 | 22.0 | 33.4 | 46.4 | 58.2 |
| All Time High (°F) | 59.0 | 64.4 | 82.0 | 86.0 | 97.0 | 100.9 |
| All Time Low (°F) | -35.0 | -23.8 | -16.6 | 5.0 | 21.0 | 39.9 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 83.5 | 80.4 | 74.3 | 58.6 | 42.7 | 27.9 |
| Average Low (°F) | 61.9 | 58.5 | 50.4 | 38.1 | 24.1 | 11.6 |
| All Time High (°F) | 100.9 | 98.6 | 93.9 | 96.8 | 80.6 | 62.1 |
| All Time Low (°F) | 41.0 | 39.2 | 25.0 | 8.1 | -15.0 | -25.1 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 0.3 | 0.6 | 0.5 | 1.1 | 1.2 | 1.6 |
| All Time 30 Day Rain Accumulation | 1.1 | 5.8 | 1.9 | 4.2 | 5.2 | 10.9 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 1.7 | 1.6 | 1.3 | 1.2 | 0.3 | 0.5 |
| All Time 30 Day Rain Accumulation | 7.1 | 8.0 | 6.3 | 6.1 | 1.7 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Instead of using humidity directly we use dew point to measure what people commonly mean when saying it feels humid. Dew point is classified into 4 categories: Dry (under 25°F), Comfortable (25°F to 60°F), Muggy (60°F to 70°F) and Oppressive (70°F or greater). The table below shows the percentage of days with a dew point within a particular class.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Dry | 85.5 | 87.3 | 48.8 | 22.9 | 3.4 | 0.0 |
| Comfortable | 14.5 | 12.7 | 51.2 | 77.1 | 93.5 | 76.5 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.0 | 3.1 | 22.3 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 8.1 | 49.2 | 81.7 |
| Comfortable | 35.0 | 47.0 | 86.4 | 91.8 | 50.8 | 18.3 |
| Muggy | 56.8 | 49.1 | 12.6 | 0.1 | 0.0 | 0.0 |
| Oppressive | 8.2 | 3.9 | 1.0 | 0.0 | 0.0 | 0.0 |
The table below shows the distribution of average wind speeds in miles per hour for a given month or day. Wind speed may vary throughout a day and we show the average speed. Peak gusts or sustained maximum speeds may be significantly higher.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| 10th | 4.3 | 4.2 | 4.0 | 4.7 | 4.7 | 4.5 |
| 25th | 5.8 | 5.7 | 5.7 | 6.2 | 6.2 | 5.8 |
| 50th | 8.7 | 8.3 | 8.7 | 9.2 | 8.9 | 8.0 |
| 75th | 13.0 | 12.9 | 13.0 | 13.8 | 12.5 | 11.6 |
| 90th | 17.7 | 17.6 | 17.5 | 18.8 | 16.6 | 15.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.8 | 3.5 | 4.0 | 4.0 | 4.5 | 4.3 |
| 25th | 5.0 | 4.7 | 5.3 | 5.4 | 5.8 | 5.8 |
| 50th | 6.9 | 6.4 | 7.3 | 8.1 | 8.3 | 8.3 |
| 75th | 9.3 | 8.9 | 10.0 | 12.1 | 12.5 | 11.9 |
| 90th | 12.4 | 11.7 | 13.4 | 16.5 | 16.7 | 16.5 |
The table below shows the distribution of wind direction (wind coming out of a particular direction) for a given month or day. Wind direction may vary throughout a day and the computation accounts for all measured changes in direction througout the day or month.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| North | 11.4 | 13.4 | 15.0 | 17.1 | 14.4 | 10.7 |
| NorthEast | 1.3 | 2.2 | 3.5 | 6.3 | 6.0 | 4.7 |
| East | 4.4 | 4.8 | 8.3 | 13.1 | 11.7 | 10.4 |
| SouthEast | 19.3 | 15.5 | 22.5 | 16.0 | 18.7 | 21.0 |
| South | 12.7 | 11.7 | 11.0 | 9.9 | 13.0 | 14.0 |
| SouthWest | 6.4 | 7.4 | 4.3 | 5.3 | 7.2 | 8.1 |
| West | 18.0 | 18.3 | 12.7 | 11.2 | 11.7 | 14.7 |
| NorthWest | 26.5 | 26.6 | 22.7 | 21.0 | 17.2 | 16.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 11.1 | 9.9 | 9.6 | 10.4 | 9.4 | 13.0 |
| NorthEast | 3.4 | 3.0 | 3.1 | 2.8 | 1.5 | 2.3 |
| East | 7.5 | 9.8 | 7.3 | 5.6 | 4.2 | 5.2 |
| SouthEast | 23.7 | 26.5 | 25.1 | 20.0 | 22.2 | 18.0 |
| South | 19.4 | 17.7 | 17.2 | 13.9 | 15.4 | 12.9 |
| SouthWest | 7.0 | 6.0 | 6.6 | 7.4 | 7.0 | 6.4 |
| West | 12.8 | 12.7 | 13.9 | 19.3 | 17.9 | 19.5 |
| NorthWest | 15.1 | 14.3 | 17.2 | 20.5 | 22.4 | 22.8 |