The bar chart below shows the average monthly peak daytime temperatures at Grundy Center
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -3.8 | -0.6 | 6.6 | 15.1 | 22.1 | 27.3 | 29.5 | 28 | 23.5 | 17 | 7.7 | -1.1 |
°F | 25.2 | 30.9 | 43.9 | 59.3 | 71.8 | 81.1 | 85.1 | 82.5 | 74.2 | 62.6 | 45.8 | 30 |
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 | 22 | 26 | 57 | 85 | 103 | 117 | 114 | 107 | 90 | 64 | 46 | 31 |
inches | 0.8 | 1 | 2.2 | 3.4 | 4.1 | 4.6 | 4.5 | 4.2 | 3.5 | 2.5 | 1.8 | 1.2 |
Rainy days | 8 | 7 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 9 |
Average annual rainfall in Grundy Center: 810.867mm (319.2 inches)
The bar chart below shows the average daily sunshine hours in Grundy Center
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.7 | 6.9 | 7.3 | 8.3 | 9.7 | 10.9 | 11.2 | 10.1 | 8.3 | 7.2 | 4.9 | 4.5 |
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 | -14.5 | -11.7 | -4.3 | 2.6 | 9 | 14.2 | 16.8 | 15.1 | 10 | 3.7 | -3.2 | -11 |
Max °C | -3.5 | -0.4 | 6.9 | 15.5 | 22.5 | 27.6 | 29.8 | 28.4 | 23.8 | 17.4 | 8 | -0.9 |
Min °F | 5.9 | 11 | 24.4 | 36.6 | 48.1 | 57.6 | 62.2 | 59.1 | 50 | 38.6 | 26.3 | 12.3 |
Max °F | 15.8 | 21.2 | 34.3 | 48.2 | 60.3 | 69.6 | 73.9 | 71.1 | 62.4 | 50.9 | 36.3 | 21.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.2 | 7.9 | 8.4 | 9.6 | 11.3 | 13.6 | 16.3 | 19.3 | 18.2 | 14.6 | 11.4 | 9.4 |
°F | 46.8 | 46.3 | 47.2 | 49.2 | 52.4 | 56.4 | 61.3 | 66.8 | 64.8 | 58.2 | 52.6 | 48.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 20 | 22 | 22 | 19 | 18 | 15 | 15 | 16 | 18 | 19 | 19 |
mph | 13 | 12 | 14 | 14 | 12 | 11 | 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% | 72% | 65% | 65% | 67% | 71% | 73% | 73% | 69% | 74% | 77% |
Hottest month: | July | 29.5°C 85.1°F |
---|---|---|
Driest month: | January | 22mm 0.9ins |
Sunniest month: | July | 11.2hrs |
Coldest month: | January | -3.8°C 25.2°F |
Wettest month: | June | 117mm 4.6ins |
Warmest sea: | August | 19.3°C 66.7°F |