Pittsburgh Temperatures: Averages by Month
The numbers here tell you how hot and cold the weather usually is in Pittsburgh, Pennsylvania during each month of the year.
The average high and low temperatures are listed below monthly and annually for Pittsburgh, in both degrees Fahrenheit and Celsius.
Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
To find out how often it rises over 70, 80 or 90 °F each month in Pittsburgh, scroll down farther. There are also monthly and yearly counts of days with cold weather.
All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.
|High °F||Low °F||High °C||Low °C|
Days of Hot Weather in Pittsburgh
The temperature at Pittsburgh climbs into the 90s Fahrenheit for seven days a year on average, scattered throughout summer. About once a decade, the thermometer here reaches 100 °F (38 °C). A day of 100-degree weather usually shows up in July.
How Often Pittsburgh Has Cold Temperatures
The coldest nights of winter at Pittsburgh drop down to 0 °F (-18 °C) or below. But the city averages only two nights a year when its that chilly.
From November to April, Pittsburgh can remain below freezing all day long. The city typically has 32 days a year when the temperature never rises above 32 °F.
National Climatic Data Center. NOAA's 1981-2010 Climate Normals.