Weather Reports for the city of Sandwich in Illinois
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 31.5 | 33.4 | 49.0 | 61.8 | 73.7 | 82.5 |
| Average Low (°F) | 16.4 | 16.7 | 30.4 | 39.0 | 51.5 | 61.0 |
| All Time High (°F) | 64.4 | 70.3 | 85.5 | 87.6 | 98.1 | 98.6 |
| All Time Low (°F) | -32.1 | -23.1 | -9.0 | 14.0 | 26.1 | 41.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 84.4 | 82.7 | 77.8 | 64.7 | 49.2 | 38.6 |
| Average Low (°F) | 64.0 | 61.3 | 55.1 | 43.4 | 31.2 | 23.8 |
| All Time High (°F) | 102.0 | 95.0 | 96.4 | 90.1 | 77.9 | 72.5 |
| All Time Low (°F) | 47.3 | 43.0 | 28.9 | 19.9 | 0.0 | -18.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.2 | 0.3 | 0.3 | 0.3 |
| Avg. Rainfall (in) on Rainy Day | 0.3 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 |
| All Time Rainfall (in) on Rainy Day | 1.4 | 1.7 | 1.8 | 4.1 | 2.2 | 2.8 |
| 30 Day Rain Accumulation | 1.1 | 1.0 | 1.6 | 2.7 | 4.0 | 3.5 |
| All Time 30 Day Rain Accumulation | 3.3 | 4.0 | 4.4 | 7.5 | 11.3 | 9.2 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 |
| Avg. Rainfall (in) on Rainy Day | 0.4 | 0.3 | 0.4 | 0.4 | 0.2 | 0.2 |
| All Time Rainfall (in) on Rainy Day | 2.6 | 1.8 | 3.2 | 4.1 | 1.3 | 1.5 |
| 30 Day Rain Accumulation | 3.0 | 2.5 | 2.3 | 3.2 | 1.6 | 1.5 |
| All Time 30 Day Rain Accumulation | 8.1 | 6.3 | 10.5 | 10.0 | 5.5 | 6.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 1.2 | 1.9 | 0.8 | 0.4 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 4.9 | 6.0 | 1.3 | 0.5 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 8.0 | 11.6 | 4.3 | 2.8 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 21.6 | 30.1 | 5.3 | 4.4 | 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 | 0.1 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 1.1 | 0.8 | 1.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.4 | 1.0 | 2.4 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 5.8 | 8.3 | 6.2 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 6.0 | 9.4 | 14.7 |
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 | 64.9 | 63.3 | 32.9 | 10.2 | 0.3 | 0.0 |
| Comfortable | 35.1 | 36.7 | 67.1 | 89.4 | 81.3 | 48.8 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.4 | 18.3 | 44.3 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 6.9 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 1.4 | 23.6 | 45.0 |
| Comfortable | 23.2 | 31.2 | 66.1 | 89.8 | 76.1 | 55.0 |
| Muggy | 55.2 | 54.3 | 29.6 | 8.8 | 0.3 | 0.0 |
| Oppressive | 21.5 | 14.5 | 4.3 | 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 | 4.0 | 4.1 | 4.1 | 4.4 | 4.3 | 3.8 |
| 25th | 5.5 | 5.7 | 5.4 | 5.9 | 5.7 | 5.0 |
| 50th | 8.2 | 8.1 | 7.9 | 8.8 | 7.8 | 6.9 |
| 75th | 12.1 | 11.8 | 11.7 | 12.8 | 11.0 | 9.5 |
| 90th | 16.4 | 15.8 | 16.0 | 16.7 | 14.5 | 12.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.4 | 3.4 | 3.4 | 3.9 | 3.9 | 4.0 |
| 25th | 4.4 | 4.1 | 4.6 | 4.9 | 5.2 | 5.3 |
| 50th | 5.8 | 5.4 | 6.0 | 6.9 | 7.7 | 7.6 |
| 75th | 7.8 | 7.2 | 8.1 | 10.1 | 11.4 | 11.1 |
| 90th | 10.2 | 9.5 | 10.9 | 13.9 | 15.9 | 14.7 |
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 | 9.3 | 12.8 | 12.9 | 9.3 | 8.5 | 5.7 |
| NorthEast | 4.8 | 6.8 | 13.1 | 13.1 | 15.5 | 11.1 |
| East | 5.0 | 7.3 | 12.5 | 15.2 | 15.7 | 12.7 |
| SouthEast | 7.6 | 8.1 | 9.0 | 9.4 | 10.9 | 10.2 |
| South | 15.6 | 13.0 | 15.5 | 14.3 | 17.2 | 18.4 |
| SouthWest | 12.8 | 10.7 | 7.7 | 9.1 | 11.3 | 15.8 |
| West | 27.7 | 23.5 | 15.6 | 16.5 | 13.2 | 16.6 |
| NorthWest | 17.2 | 17.8 | 13.5 | 12.9 | 7.7 | 9.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 7.2 | 7.2 | 9.3 | 10.7 | 8.8 | 9.0 |
| NorthEast | 9.4 | 6.1 | 10.5 | 5.7 | 4.4 | 4.3 |
| East | 9.3 | 9.9 | 12.6 | 9.1 | 5.0 | 7.3 |
| SouthEast | 8.6 | 10.2 | 10.7 | 9.7 | 10.2 | 8.6 |
| South | 17.0 | 19.3 | 18.4 | 18.4 | 25.3 | 18.0 |
| SouthWest | 17.2 | 15.9 | 13.4 | 13.0 | 12.8 | 12.7 |
| West | 20.2 | 18.7 | 14.2 | 20.8 | 21.5 | 26.4 |
| NorthWest | 11.1 | 12.5 | 10.8 | 12.6 | 12.1 | 13.6 |