The bar chart below shows the average monthly peak daytime temperatures at Pittsburgh
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.5 | 3.3 | 9.8 | 16 | 21.8 | 26.3 | 28.4 | 27.4 | 23.9 | 17.4 | 10.8 | 4.2 |
°F | 34.8 | 37.9 | 49.6 | 60.9 | 71.3 | 79.4 | 83.1 | 81.2 | 74.9 | 63.3 | 51.5 | 39.6 |
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 | 66 | 64 | 89 | 87 | 98 | 100 | 106 | 89 | 81 | 65 | 78 | 76 |
inches | 2.6 | 2.5 | 3.5 | 3.4 | 3.8 | 3.9 | 4.2 | 3.5 | 3.2 | 2.6 | 3.1 | 3 |
Rainy days | 16 | 14 | 15 | 14 | 13 | 12 | 11 | 10 | 10 | 11 | 13 | 17 |
Average annual rainfall in Pittsburgh: 959.4mm (377.7 inches)
The bar chart below shows the average daily sunshine hours in Pittsburgh
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.3 | 4.2 | 5.5 | 6.6 | 7.6 | 8.6 | 8.7 | 7.8 | 7 | 5.8 | 3.3 | 2.5 |
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 | -7.6 | -6.7 | -1.7 | 3.5 | 8.9 | 13.6 | 16.1 | 15.4 | 11.7 | 5.3 | 1 | -4.3 |
Max °C | 1.8 | 3.5 | 10.1 | 16.4 | 22.2 | 26.7 | 28.7 | 27.7 | 24.2 | 17.7 | 11.1 | 4.5 |
Min °F | 18.4 | 19.9 | 29 | 38.2 | 47.9 | 56.4 | 61 | 59.6 | 53 | 41.5 | 33.7 | 24.4 |
Max °F | 26.8 | 29.1 | 39.6 | 49.8 | 59.9 | 68.2 | 72.3 | 70.7 | 64.2 | 52.7 | 42.8 | 32.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.1 | 3.1 | 3.2 | 5.4 | 10.4 | 17.3 | 22.3 | 23.3 | 21.1 | 16.2 | 11 | 6.6 |
°F | 39.4 | 37.5 | 37.8 | 41.8 | 50.7 | 63.1 | 72.2 | 74 | 70 | 61.1 | 51.7 | 43.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 17 | 18 | 17 | 15 | 13 | 12 | 11 | 12 | 14 | 17 | 17 |
mph | 11 | 11 | 11 | 11 | 9 | 8 | 7 | 7 | 7 | 9 | 10 | 11 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 68% | 66% | 62% | 65% | 68% | 71% | 73% | 74% | 70% | 71% | 73% |
Hottest month: | July | 28.4°C 83.1°F |
---|---|---|
Driest month: | February | 64mm 2.5ins |
Sunniest month: | July | 8.7hrs |
Coldest month: | January | 1.5°C 34.7°F |
Wettest month: | July | 106mm 4.2ins |
Warmest sea: | August | 23.3°C 73.9°F |