The bar chart below shows the average monthly peak daytime temperatures at Galesburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.2 | 1.7 | 8.8 | 16.8 | 22.8 | 27.9 | 29.9 | 28.6 | 24.6 | 18.1 | 9.6 | 1.3 |
°F | 29.8 | 35 | 47.8 | 62.2 | 73 | 82.3 | 85.7 | 83.5 | 76.3 | 64.6 | 49.2 | 34.3 |
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 | 40 | 36 | 74 | 98 | 100 | 105 | 112 | 96 | 99 | 76 | 63 | 57 |
inches | 1.6 | 1.4 | 2.9 | 3.9 | 3.9 | 4.1 | 4.4 | 3.8 | 3.9 | 3 | 2.5 | 2.3 |
Rainy days | 9 | 8 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 |
Average annual rainfall in Galesburg: 905.1mm (356.3 inches)
The bar chart below shows the average daily sunshine hours in Galesburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.4 | 6.1 | 6.4 | 7.7 | 9.1 | 10.5 | 10.6 | 9.6 | 8.2 | 7 | 4.7 | 4.3 |
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 | -10.8 | -8.3 | -1.9 | 4.5 | 10.1 | 15.4 | 17.7 | 16.3 | 11.9 | 5.8 | -0.4 | -7.5 |
Max °C | -1 | 1.9 | 9.1 | 17.1 | 23.1 | 28.3 | 30.2 | 28.9 | 24.9 | 18.4 | 9.8 | 1.5 |
Min °F | 12.6 | 17.1 | 28.7 | 40.1 | 50.2 | 59.6 | 63.8 | 61.3 | 53.4 | 42.4 | 31.3 | 18.5 |
Max °F | 21.4 | 26.2 | 38.5 | 51.4 | 61.9 | 71.2 | 75 | 72.7 | 65.1 | 53.8 | 40.5 | 26.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.6 | 8.2 | 8.5 | 9.7 | 11.6 | 14.1 | 17.5 | 21 | 19.6 | 15.3 | 12 | 9.9 |
°F | 47.4 | 46.7 | 47.4 | 49.4 | 52.8 | 57.4 | 63.6 | 69.8 | 67.2 | 59.5 | 53.7 | 49.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 21 | 17 | 16 | 14 | 13 | 14 | 17 | 18 | 19 |
mph | 12 | 12 | 13 | 13 | 11 | 10 | 9 | 8 | 9 | 10 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 72% | 69% | 64% | 66% | 67% | 71% | 73% | 73% | 69% | 73% | 76% |
Hottest month: | July | 29.9°C 85.8°F |
---|---|---|
Driest month: | February | 36mm 1.4ins |
Sunniest month: | July | 10.6hrs |
Coldest month: | January | -1.2°C 29.8°F |
Wettest month: | July | 112mm 4.4ins |
Warmest sea: | August | 21°C 69.8°F |