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Aug 26, 2017 · The warm season lasts for 3.8 months, from May 23 to September 17, with an average daily high temperature above 74°F. The hottest month of the year in Pittsburgh is July, with an average high of 83°F and low of 66°F. The cold season lasts for 3.0 months, from December 1 to March 2, with an average daily high temperature below 46°F.
Annual Weather Averages Near Pittsburgh Averages are for Allegheny County Airport, which is 7 miles from Pittsburgh. Based on weather reports collected during 1992–2021.
Station Data. Monthly averages Pittsburgh Longitude: -79.9959, Latitude: 40.4406 Average weather Pittsburgh, PA - 15263. Monthly: 1981-2010 normals
Autumn weather in Pittsburgh. Autumn sees a gradual drop in temperatures in Pittsburgh, with high temperatures falling from 75.7°F (24.3°C) in September to 49.1°F (9.5°C) in November. Similarly, low temperatures drop from 55.9°F (13.3°C) to 34.2°F (1.2°C). Rainfall during this period decreases moderately from 2.13" (54mm) to 1.54" (39mm).
- What is the coldest time of year in Pittsburgh?In Pittsburgh, January is known for its average lowest temperatures , reaching a high of 33.1°F and a low of 21°F .
- What is the most humid month in Pittsburgh?The months with the highest humidity are January and February , with an average relative humidity of 84% .
- How many days does it rain in Pittsburgh?Throughout the year, in Pittsburgh, there are 163.6 rainfall days , and 26.93" of precipitation is accumulated.
- When does it snow in Pittsburgh?Months with snowfall in Pittsburgh, Pennsylvania, are January through April , October through December .
- What is the snowiest month in Pittsburgh?The month with the most snowfall in Pittsburgh, Pennsylvania, is January , when snow falls for 14.4 days and typically aggregates up to 3.31"...
- How many days does it snow in Pittsburgh?Throughout the year, there are 47.7 snowfall days , and 11.77" of snow is accumulated.
- What is the month with the least sunshine in Pittsburgh?With an average of 2.8h of sunshine , January has the least sunshine of the year in Pittsburgh, Pennsylvania.
- When is Daylight Saving Time (DST) in Pittsburgh?On Sunday, March 12. 2023 , at 2:00 am, Daylight Saving Time starts in Pittsburgh, Pennsylvania, and the time zone changes from EST to EDT. Dayl...
- What is the wettest month in Pittsburgh?The month with the most rainfall in Pittsburgh is May , when the rain falls for 18.9 days and typically aggregates up to 3.07" of precipita...
The average temperature is of 5.9 °C (43 °F), with a minimum of 1.3 °C (34.3 °F) and a maximum of 10.5 °C (50.9 °F). On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around -7 °C (20 °F). However, it dropped to -11.7 °C (10.9 °F) in November 1991.
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. The first set of high and low temperatures are averages for 2010 to 2019.
average temperature by month Pittsburgh. The month of maximum warmth in a year is July. The average temperature during this period reaches up to 22.7 °C | 72.8 °F, making it the hottest time of the year. The month of January registers the most frigid temperatures throughout the year, with an average low temperature of -2.1 °C | 28.1 °F.
