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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.
Pittsburgh Historical Temperature Averages from 1871 to Current YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1871 ---- 42.7 47.3 56.2 64.8 73.9 71.7 73 ...
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.
