The bar chart below shows the average monthly peak daytime temperatures at Mason City
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -5.3 | -2.2 | 4.7 | 13.9 | 21.3 | 26.5 | 28.5 | 27 | 22.4 | 15.9 | 6.2 | -2.9 |
°F | 22.4 | 28 | 40.5 | 57 | 70.3 | 79.7 | 83.3 | 80.7 | 72.3 | 60.6 | 43.2 | 26.8 |
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 | 21 | 22 | 50 | 78 | 103 | 119 | 110 | 98 | 85 | 57 | 39 | 28 |
inches | 0.8 | 0.9 | 2 | 3.1 | 4.1 | 4.7 | 4.3 | 3.8 | 3.4 | 2.2 | 1.5 | 1.1 |
Rainy days | 8 | 7 | 10 | 11 | 11 | 11 | 10 | 9 | 10 | 8 | 8 | 9 |
Average annual rainfall in Mason City: 760.133mm (299.3 inches)
The bar chart below shows the average daily sunshine hours in Mason City
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.7 | 6.9 | 7.4 | 8.4 | 9.7 | 10.9 | 11.3 | 10 | 8.3 | 7 | 4.7 | 4.4 |
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 | -15.5 | -12.3 | -5 | 2.2 | 8.4 | 13.6 | 16.2 | 14.7 | 9.7 | 3.4 | -3.9 | -12.2 |
Max °C | -5.1 | -2 | 5 | 14.2 | 21.6 | 26.8 | 28.8 | 27.4 | 22.7 | 16.2 | 6.5 | -2.7 |
Min °F | 4.1 | 10 | 23.1 | 36 | 47.1 | 56.5 | 61.2 | 58.4 | 49.5 | 38.1 | 25.1 | 10.1 |
Max °F | 13.5 | 19.2 | 32 | 46.8 | 59 | 68.4 | 72.5 | 69.8 | 61.2 | 49.6 | 34.3 | 18.7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.8 | 7.6 | 8 | 9.1 | 10.8 | 13 | 15.6 | 18.6 | 17.5 | 14 | 10.9 | 8.9 |
°F | 46.1 | 45.6 | 46.5 | 48.5 | 51.4 | 55.4 | 60.2 | 65.5 | 63.5 | 57.1 | 51.6 | 48 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 21 | 21 | 22 | 23 | 20 | 18 | 16 | 16 | 17 | 19 | 20 | 20 |
mph | 13 | 13 | 14 | 14 | 13 | 11 | 10 | 10 | 11 | 12 | 13 | 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% | 70% | 73% | 73% | 69% | 74% | 77% |
Hottest month: | July | 28.5°C 83.3°F |
---|---|---|
Driest month: | January | 21mm 0.8ins |
Sunniest month: | July | 11.3hrs |
Coldest month: | January | -5.3°C 22.5°F |
Wettest month: | June | 119mm 4.7ins |
Warmest sea: | August | 18.6°C 65.5°F |