Weather Reports for the city of The Galena Territory in Illinois
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 29.0 | 31.5 | 47.8 | 60.7 | 72.6 | 81.6 |
| Average Low (°F) | 13.2 | 14.3 | 28.7 | 37.9 | 50.1 | 60.3 |
| All Time High (°F) | 59.4 | 73.0 | 84.9 | 89.6 | 96.1 | 99.1 |
| All Time Low (°F) | -34.6 | -24.5 | -11.9 | 10.9 | 25.0 | 42.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 84.3 | 82.1 | 76.5 | 63.0 | 47.6 | 35.6 |
| Average Low (°F) | 63.6 | 60.9 | 53.7 | 41.9 | 29.0 | 20.5 |
| All Time High (°F) | 102.7 | 99.1 | 98.6 | 88.2 | 74.1 | 69.8 |
| All Time Low (°F) | 46.0 | 46.9 | 28.0 | 21.0 | -5.1 | -20.9 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 | 0.1 |
| Avg. Rainfall (in) on Rainy Day | 0.2 | 0.3 | 0.2 | 0.4 | 0.3 | 0.5 |
| All Time Rainfall (in) on Rainy Day | 1.1 | 1.1 | 0.0 | 3.8 | 2.4 | 4.5 |
| 30 Day Rain Accumulation | 0.7 | 0.9 | 1.1 | 2.3 | 2.8 | 3.5 |
| All Time 30 Day Rain Accumulation | 3.0 | 6.0 | 3.4 | 8.5 | 7.5 | 11.5 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Avg. Rainfall (in) on Rainy Day | 0.7 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 |
| All Time Rainfall (in) on Rainy Day | 10.3 | 2.6 | 2.8 | 3.5 | 1.5 | 1.9 |
| 30 Day Rain Accumulation | 3.2 | 2.3 | 2.6 | 2.2 | 1.2 | 1.1 |
| All Time 30 Day Rain Accumulation | 16.5 | 7.8 | 13.5 | 7.8 | 5.2 | 4.3 |
| 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) | 2.2 | 2.7 | 1.4 | 0.7 | 0.5 | 0.0 |
| 30 Day Snowfall Total (in) | 6.1 | 7.0 | 2.5 | 0.5 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 17.2 | 16.0 | 10.0 | 5.1 | 0.5 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 43.0 | 57.8 | 19.8 | 8.5 | 0.5 | 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 | 0.9 | 1.3 | 2.1 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.2 | 1.7 | 5.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 3.0 | 14.6 | 12.4 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 5.8 | 22.8 | 38.0 |
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 | 71.9 | 70.0 | 38.2 | 11.6 | 0.4 | 0.0 |
| Comfortable | 28.1 | 30.0 | 61.8 | 88.1 | 82.7 | 48.5 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.3 | 16.6 | 46.6 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 4.9 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 4.1 | 29.7 | 54.3 |
| Comfortable | 22.9 | 34.0 | 68.9 | 89.6 | 70.2 | 45.7 |
| Muggy | 55.7 | 52.7 | 27.0 | 6.1 | 0.1 | 0.0 |
| Oppressive | 21.4 | 13.3 | 4.1 | 0.2 | 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 | 4.2 | 4.2 | 4.6 | 4.3 | 4.1 |
| 25th | 5.4 | 5.6 | 5.7 | 6.1 | 5.7 | 5.3 |
| 50th | 7.9 | 8.1 | 8.1 | 9.0 | 7.9 | 7.0 |
| 75th | 11.3 | 11.2 | 11.5 | 12.6 | 11.0 | 9.7 |
| 90th | 15.0 | 14.7 | 15.1 | 16.3 | 14.4 | 12.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.7 | 3.4 | 3.8 | 4.0 | 4.0 | 4.0 |
| 25th | 4.7 | 4.6 | 5.0 | 5.1 | 5.6 | 5.4 |
| 50th | 6.3 | 5.8 | 6.9 | 7.3 | 8.1 | 7.7 |
| 75th | 8.3 | 7.7 | 9.2 | 10.4 | 11.5 | 10.7 |
| 90th | 10.7 | 10.2 | 11.8 | 13.8 | 15.3 | 14.0 |
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 | 11.0 | 13.7 | 14.0 | 10.2 | 12.7 | 9.1 |
| NorthEast | 5.7 | 8.0 | 12.0 | 12.7 | 12.2 | 8.5 |
| East | 6.7 | 8.6 | 14.0 | 16.4 | 16.0 | 14.7 |
| SouthEast | 8.9 | 8.4 | 10.8 | 10.6 | 11.5 | 12.9 |
| South | 16.3 | 14.2 | 15.2 | 13.7 | 17.9 | 20.9 |
| SouthWest | 10.9 | 9.6 | 6.1 | 7.3 | 10.1 | 11.4 |
| West | 25.1 | 22.8 | 15.5 | 15.6 | 11.8 | 12.5 |
| NorthWest | 15.5 | 14.7 | 12.4 | 13.4 | 7.7 | 9.8 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 11.4 | 11.7 | 12.7 | 13.3 | 9.3 | 10.8 |
| NorthEast | 8.8 | 8.1 | 10.2 | 7.3 | 4.7 | 6.4 |
| East | 10.9 | 11.5 | 12.5 | 8.6 | 6.9 | 8.6 |
| SouthEast | 12.6 | 12.6 | 12.2 | 11.0 | 12.4 | 9.5 |
| South | 22.0 | 22.6 | 22.3 | 19.7 | 25.2 | 17.7 |
| SouthWest | 13.5 | 11.7 | 9.5 | 9.6 | 10.2 | 10.8 |
| West | 11.7 | 11.8 | 10.7 | 17.9 | 19.2 | 23.9 |
| NorthWest | 9.1 | 9.8 | 9.9 | 12.6 | 12.1 | 12.3 |