Weather Reports for the zip_code of 60945 in Illinois
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 33.9 | 36.6 | 50.4 | 63.0 | 74.2 | 82.6 |
| Average Low (°F) | 19.7 | 20.8 | 32.4 | 41.1 | 53.0 | 62.3 |
| All Time High (°F) | 62.1 | 68.9 | 86.0 | 87.3 | 96.8 | 101.3 |
| All Time Low (°F) | -20.7 | -20.9 | -10.8 | 14.0 | 26.6 | 42.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 84.4 | 83.0 | 78.4 | 65.5 | 50.1 | 40.3 |
| Average Low (°F) | 64.7 | 61.7 | 56.1 | 44.9 | 33.0 | 26.5 |
| All Time High (°F) | 101.8 | 98.6 | 99.1 | 92.1 | 79.2 | 71.6 |
| All Time Low (°F) | 45.9 | 41.0 | 30.6 | 21.7 | 1.4 | -11.7 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 |
| Avg. Rainfall (in) on Rainy Day | 0.3 | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 |
| All Time Rainfall (in) on Rainy Day | 2.7 | 3.5 | 2.0 | 2.3 | 1.9 | 3.1 |
| 30 Day Rain Accumulation | 1.1 | 0.9 | 1.2 | 1.8 | 1.9 | 2.4 |
| All Time 30 Day Rain Accumulation | 5.3 | 5.3 | 4.1 | 8.2 | 8.3 | 11.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 |
| Avg. Rainfall (in) on Rainy Day | 0.4 | 0.4 | 0.4 | 0.3 | 0.2 | 0.3 |
| All Time Rainfall (in) on Rainy Day | 3.2 | 4.1 | 2.8 | 3.8 | 1.3 | 1.8 |
| 30 Day Rain Accumulation | 1.7 | 1.7 | 1.4 | 1.9 | 1.1 | 1.0 |
| All Time 30 Day Rain Accumulation | 7.6 | 7.3 | 5.3 | 7.2 | 3.8 | 7.1 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 1.3 | 1.5 | 0.5 | 0.5 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 3.0 | 3.6 | 0.7 | 0.3 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 10.8 | 11.8 | 5.6 | 3.3 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 12.7 | 20.7 | 5.9 | 5.8 | 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 | 0.3 | 0.6 | 0.8 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 1.1 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.5 | 6.8 | 4.3 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.5 | 7.3 | 5.4 |
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 | 55.5 | 53.9 | 29.1 | 9.8 | 0.4 | 0.0 |
| Comfortable | 44.5 | 46.1 | 70.8 | 89.8 | 75.6 | 43.2 |
| Muggy | 0.0 | 0.0 | 0.1 | 0.5 | 23.8 | 46.8 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 10.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 0.6 | 18.2 | 33.9 |
| Comfortable | 19.9 | 30.9 | 63.0 | 89.5 | 81.5 | 66.1 |
| Muggy | 54.1 | 52.2 | 32.4 | 9.8 | 0.3 | 0.0 |
| Oppressive | 26.1 | 16.9 | 4.6 | 0.1 | 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 | 4.2 | 4.4 | 4.3 | 4.4 | 4.5 | 4.0 |
| 25th | 5.7 | 6.0 | 5.8 | 5.9 | 5.8 | 5.1 |
| 50th | 8.5 | 8.6 | 8.3 | 8.8 | 7.9 | 6.8 |
| 75th | 12.0 | 11.8 | 11.8 | 12.4 | 10.7 | 9.1 |
| 90th | 15.9 | 15.3 | 15.7 | 16.0 | 13.9 | 11.6 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.6 | 3.4 | 3.6 | 4.0 | 4.0 | 4.3 |
| 25th | 4.6 | 4.3 | 4.6 | 5.3 | 5.4 | 5.8 |
| 50th | 5.7 | 5.3 | 5.8 | 7.2 | 7.8 | 8.1 |
| 75th | 7.4 | 6.9 | 7.9 | 10.1 | 11.3 | 11.2 |
| 90th | 9.5 | 9.0 | 10.4 | 13.4 | 15.5 | 14.4 |
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 | 6.5 | 9.6 | 14.0 | 11.7 | 14.2 | 10.6 |
| NorthEast | 5.0 | 6.9 | 12.1 | 10.5 | 12.1 | 9.5 |
| East | 6.7 | 7.9 | 13.0 | 14.4 | 11.7 | 9.5 |
| SouthEast | 6.8 | 7.3 | 8.2 | 9.1 | 9.6 | 9.1 |
| South | 17.5 | 14.0 | 16.0 | 16.1 | 19.9 | 20.2 |
| SouthWest | 16.8 | 15.2 | 10.1 | 11.7 | 13.8 | 20.1 |
| West | 28.5 | 24.8 | 15.8 | 16.4 | 11.7 | 13.7 |
| NorthWest | 12.0 | 14.3 | 10.7 | 10.0 | 6.8 | 7.3 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 12.9 | 11.3 | 13.0 | 10.5 | 6.9 | 6.7 |
| NorthEast | 10.9 | 11.0 | 13.5 | 7.3 | 4.8 | 4.3 |
| East | 8.8 | 10.2 | 12.2 | 8.1 | 6.2 | 7.4 |
| SouthEast | 7.8 | 8.7 | 8.1 | 9.0 | 10.0 | 8.9 |
| South | 16.9 | 19.6 | 18.4 | 20.5 | 25.5 | 19.3 |
| SouthWest | 19.4 | 17.2 | 14.7 | 15.9 | 14.8 | 17.0 |
| West | 16.1 | 14.0 | 11.2 | 19.0 | 21.0 | 25.7 |
| NorthWest | 7.1 | 8.1 | 8.9 | 9.8 | 10.6 | 10.7 |