The bar chart below shows the average monthly peak daytime temperatures at Commack
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 2.9 | 4 | 8.9 | 14.8 | 20.3 | 25.1 | 28 | 27.1 | 23.5 | 17.8 | 11.8 | 5.7 |
°F | 37.2 | 39.3 | 48 | 58.6 | 68.6 | 77.2 | 82.3 | 80.8 | 74.2 | 64 | 53.3 | 42.3 |
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 | 93 | 84 | 107 | 107 | 104 | 91 | 93 | 100 | 92 | 92 | 109 | 105 |
inches | 3.6 | 3.3 | 4.2 | 4.2 | 4.1 | 3.6 | 3.6 | 3.9 | 3.6 | 3.6 | 4.3 | 4.1 |
Rainy days | 10 | 10 | 11 | 10 | 11 | 10 | 9 | 9 | 8 | 7 | 11 | 11 |
Average annual rainfall in Commack: 1142.067mm (449.6 inches)
The bar chart below shows the average daily sunshine hours in Commack
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6 | 6.8 | 7.8 | 8.4 | 9 | 9.5 | 9.4 | 9.1 | 8 | 7.4 | 5.5 | 5.1 |
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 | -5.5 | -4.9 | -0.7 | 4 | 9.2 | 14.4 | 17.8 | 17.5 | 13.7 | 7.8 | 3.2 | -2.3 |
Max °C | 3.1 | 4.3 | 9.1 | 15.1 | 20.6 | 25.4 | 28.2 | 27.4 | 23.7 | 18 | 12.1 | 5.9 |
Min °F | 22.1 | 23.3 | 30.7 | 39.1 | 48.6 | 57.9 | 64 | 63.4 | 56.7 | 46 | 37.7 | 27.9 |
Max °F | 29.8 | 31.5 | 39.6 | 49.1 | 58.8 | 67.8 | 73.4 | 72.3 | 65.7 | 55.2 | 45.7 | 35.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.8 | 4.9 | 4.8 | 6.9 | 11.2 | 17 | 21.8 | 22.8 | 20.6 | 16.8 | 12.9 | 9.6 |
°F | 44.2 | 40.8 | 40.6 | 44.4 | 52.2 | 62.5 | 71.3 | 73 | 69.1 | 62.3 | 55.2 | 49.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 21 | 21 | 21 | 20 | 18 | 17 | 16 | 16 | 17 | 18 | 19 | 20 |
mph | 13 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
67% | 66% | 65% | 63% | 70% | 72% | 72% | 74% | 74% | 71% | 70% | 68% |
Hottest month: | July | 28°C 82.4°F |
---|---|---|
Driest month: | February | 84mm 3.3ins |
Sunniest month: | August | 9.1hrs |
Coldest month: | January | 2.9°C 37.2°F |
Wettest month: | November | 109mm 4.3ins |
Warmest sea: | August | 22.8°C 73°F |