The bar chart below shows the average monthly peak daytime temperatures at Evanston
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.5 | 0.9 | 7.2 | 14.1 | 20.6 | 26.1 | 28.2 | 27.2 | 23.2 | 16.8 | 8.9 | 1.4 |
°F | 29.3 | 33.7 | 45 | 57.4 | 69.1 | 79 | 82.7 | 81 | 73.8 | 62.2 | 48 | 34.6 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 46 | 39 | 68 | 97 | 85 | 97 | 101 | 91 | 84 | 67 | 69 | 62 |
inches | 1.8 | 1.5 | 2.7 | 3.8 | 3.4 | 3.8 | 4 | 3.6 | 3.3 | 2.6 | 2.7 | 2.4 |
Rainy days | 12 | 10 | 12 | 13 | 11 | 10 | 10 | 9 | 10 | 9 | 11 | 12 |
Average annual rainfall in Evanston: 859.233mm (338.3 inches)
The bar chart below shows the average daily sunshine hours in Evanston
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.9 | 5.4 | 6.5 | 7.7 | 9.7 | 11.1 | 11 | 9.8 | 8.1 | 6.7 | 4.2 | 3.8 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -10.5 | -8.2 | -2.3 | 3.4 | 8.7 | 14.2 | 17.4 | 16.7 | 12.5 | 6.2 | 0.1 | -6.9 |
Max °C | -1.3 | 1.2 | 7.5 | 14.4 | 20.9 | 26.4 | 28.5 | 27.5 | 23.5 | 17.1 | 9.1 | 1.7 |
Min °F | 13.1 | 17.3 | 28 | 38.1 | 47.7 | 57.6 | 63.2 | 62.1 | 54.5 | 43.1 | 32.2 | 19.7 |
Max °F | 21.4 | 25.7 | 36.7 | 48 | 58.6 | 68.5 | 73.2 | 71.8 | 64.4 | 52.9 | 40.3 | 27.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.6 | 2.8 | 2.7 | 3.6 | 6 | 12.1 | 19.3 | 21.8 | 19.6 | 14 | 8.9 | 5.3 |
°F | 38.6 | 37.1 | 36.8 | 38.4 | 42.8 | 53.8 | 66.8 | 71.3 | 67.3 | 57.2 | 48 | 41.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 19 | 21 | 21 | 18 | 16 | 14 | 14 | 16 | 17 | 19 | 19 |
mph | 13 | 12 | 13 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 12 | 12 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
73% | 73% | 70% | 66% | 65% | 67% | 70% | 72% | 72% | 70% | 74% | 77% |
Hottest month: | July | 28.2°C 82.8°F |
---|---|---|
Driest month: | February | 39mm 1.5ins |
Sunniest month: | July | 11hrs |
Coldest month: | January | -1.5°C 29.3°F |
Wettest month: | July | 101mm 4ins |
Warmest sea: | August | 21.8°C 71.2°F |