WEATHER IN Pittsburgh
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -22 (1994) | 21.4 | 28.8 | 36.3 | 75 (1906) |
| february | -20 (1899) | 23.2 | 31.4 | 39.6 | 77 (1900) |
| march | -1 (1980) | 30.3 | 39.7 | 49.1 | 84 (1929) |
| april | 11 (1923) | 40.7 | 51.5 | 62.4 | 90 (1896) |
| may | 26 (1963) | 50.6 | 61.2 | 71.9 | 95 (1887) |
| june | 34 (1972) | 59.3 | 69.4 | 79.4 | 98 (1895) |
| july | 42 (1963) | 63.4 | 73.2 | 82.9 | 103 (1881) |
| august | 39 (1982) | 62.0 | 71.8 | 81.7 | 103 (1918) |
| september | 31 (1959) | 54.8 | 64.9 | 75.1 | 102 (1881) |
| october | 16 (1965) | 43.7 | 53.4 | 63.1 | 91 (1884) |
| november | -1 (1958) | 34.3 | 42.6 | 50.9 | 82 (1961) |
| december | -12 (1989) | 26.7 | 33.7 | 40.6 | 74 (1982) |
| year | -22 (1994) | 41.9 | 51.3 | 60.6 | 103 (1881) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 2.96 | 0.75 (1940) | 8.19 (1937) | 2.34 (1884) |
| february | 2.62 | 0.35 (1941) | 6.54 (1887) | 2.29 (1975) |
| march | 3.15 | 0.35 (1910) | 6.38 (1967) | 2.58 (1945) |
| april | 3.32 | 0.48 (1971) | 8.11 (1901) | 2.34 (1922) |
| may | 3.83 | 0.43 (1911) | 6.56 (1989) | 2.48 (1997) |
| june | 4.12 | 0.59 (1894) | 10.29 (1989) | 3.19 (1912) |
| july | 4.26 | 1.14 (1894) | 9.53 (1887) | 3.48 (1999) |
| august | 3.52 | 0.28 (1957) | 8.19 (1955) | 3.57 (1888) |
| september | 3.30 | 0.28 (1985) | 10.06 (2004) | 5.95 (2004) |
| october | 2.83 | 0.08 (1874) | 7.80 (1954) | 3.56 (1954) |
| november | 2.86 | 0.24 (1904) | 11.05 (1985) | 2.95 (2010) |
| december | 2.84 | 0.16 (1955) | 8.51 (1990) | 2.76 (1990) |
| year | 38.19 | 22.72 (1930) | 57.41 (2004) | 5.95 (2004) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |