Pittsburgh, Pennsylvania, United States Climate

Weather: 18.53°C/65.35°F, Wind SW at 2.12 km/h, 58% Humidity, 0% Chance of rain

United States
(Photo by Guido Coppa on Unsplash)
Contents

Pittsburgh Climate Summary

Located at an elevation of 233.24 meters (765.22 feet) above sea level, Pittsburgh has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 13.24ºC (55.83ºF) and it is 0.6% higher than United States’s averages. Pittsburgh typically receives about 42.08 millimeters (1.66 inches) of precipitation and has 49.99 rainy days (13.7% of the time) annually.

CountryUnited States
CityPennsylvania
Longitude-79.9958864
Latitude40.4406248
Attitude/Elevation233.24m (765.22ft)
Local timeFriday 14:50
Annual high temperature16.38ºC (61.48ºF)
Annual low temperature8.18ºC (46.72ºF)
Average annual precip.42.08mm (1.66in)
Warmest monthJuly (30.88ºC / 87.58ºF)
Coldest MonthJanuary (-4.53ºC / 23.85ºF)
Wettest MonthMay (61.75mm / 2.43in)
Driest MonthNovember (23.3mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm)49.99 days (13.7%)
Days with no rain315.01 days (86.3%)
Humidity70.86%

Climate Pittsburgh: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)23.0(73.4)23.0(73.4)27.0(80.6)35.0(95.0)36.0(96.8)37.0(98.6)34.0(93.2)37.0(98.6)31.0(87.8)23.0(73.4)16.0(60.8)37.0(98.6)
Average high °C (°F)1.7(35.06)5.46(41.83)8.35(47.03)14.6(58.28)22.89(73.2)26.9(80.42)30.88(87.58)28.58(83.44)25.92(78.66)18.03(64.45)8.71(47.68)4.58(40.24)16.38(61.48)
Daily mean °C (°F)-0.81(30.54)2.78(37.0)5.32(41.58)11.07(51.93)19.32(66.78)23.34(74.01)27.22(81.0)25.06(77.11)22.13(71.83)14.7(58.46)6.2(43.16)2.51(36.52)13.24(55.83)
Average low °C (°F)-4.53(23.85)-1.52(29.26)0.47(32.85)5.44(41.79)13.02(55.44)17.09(62.76)20.74(69.33)19.31(66.76)16.8(62.24)9.78(49.6)2.32(36.18)-0.7(30.74)8.18(46.72)
Record low °C (°F)-21.0(-5.8)-16.0(3.2)-14.0(6.8)-3.0(26.6)-1.0(30.2)8.0(46.4)14.0(57.2)14.0(57.2)7.0(44.6)2.0(35.6)-9.0(15.8)-10.0(14.0)-21.0(-5.8)
Average precipitation mm (inches)33.42(1.32)41.16(1.62)31.65(1.25)43.19(1.7)61.75(2.43)58.26(2.29)56.85(2.24)49.45(1.95)43.22(1.7)34.14(1.34)23.3(0.92)28.6(1.13)42.08(1.66)
Average precipitation days (≥ 1.0 mm)4.04.03.274.185.364.825.095.363.823.362.913.824.17
Average relative humidity (%)78.5375.8168.5866.9270.7767.6464.5468.2269.069.5770.4380.3370.86
Mean monthly sunshine hours6.897.388.639.1711.1512.8512.010.7710.449.087.275.499.26

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Pittsburgh in recent years.

Pittsburgh

Pittsburgh Temperature by Month

July
27.22°C | 81.0°F
August
25.06°C | 77.11°F
June
23.34°C | 74.01°F
September
22.13°C | 71.83°F
May
19.32°C | 66.78°F
October
14.7°C | 58.46°F
April
11.07°C | 51.93°F
November
6.2°C | 43.16°F
March
5.32°C | 41.58°F
February
2.78°C | 37.0°F
December
2.51°C | 36.52°F
January
-0.81°C | 30.54°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature23.0°C (73.4°F)7.84°C (46.11°F)-6.0°C (21.2°F)
Avg Temperature17.0°C (62.6°F)4.55°C (40.19°F)-9.0°C (15.8°F)
Min Temperature10.0°C (50.0°F)-1.1°C (30.02°F)-14.0°C (6.8°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)-3.55°C (25.61°F)-13.0°C (8.6°F)
PrecipitationMaxAverageMinSum
Precipitation17.4mm | 0.69in2.56mm | 0.1in0.0mm | 0in79.5mm | 3.13in
Snowdepth7.0mm | 0.28in0.55mm | 0.02in0.0mm | 0in17.1mm | 0.67in
WindMaxAverageMin
Wind24.0kmh | 14.91mph12.23kmh | 7.6mph5.0kmh | 3.11mph
Gust Wind33.0kmh | 20.51mph16.39kmh | 10.18mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.4mb2.56mb0.0mb
Pittsburgh

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-011 | 33.8-1 | 30.2899 | 5.5930.15 | 10217.3 | 0.29
2019-03-022 | 35.6-3 | 26.67614 | 8.730.12 | 10200.1 | 0.0
2019-03-03-1 | 30.2-4 | 24.88114 | 8.730.09 | 10198.2 | 0.32
2019-03-04-6 | 21.2-9 | 15.87913 | 8.0830.09 | 10190.3 | 0.01
2019-03-05-9 | 15.8-13 | 8.67915 | 9.3230.15 | 10210.4 | 0.02
2019-03-06-8 | 17.6-13 | 8.67516 | 9.9430.3 | 10260.4 | 0.02
2019-03-07-4 | 24.8-9 | 15.87312 | 7.4630.36 | 10280.3 | 0.01
2019-03-08-0 | 32.0-6 | 21.2775 | 3.1130.27 | 10250.2 | 0.01
2019-03-093 | 37.4-1 | 30.28210 | 6.2130.15 | 10219.7 | 0.38
2019-03-109 | 48.25 | 41.08118 | 11.1829.91 | 101317.4 | 0.69
2019-03-115 | 41.0-4 | 24.86116 | 9.9430.24 | 10240.1 | 0.0
2019-03-124 | 39.2-7 | 19.4519 | 5.5930.36 | 10280.0 | 0.0
2019-03-139 | 48.2-4 | 24.8486 | 3.7330.18 | 10220.0 | 0.0
2019-03-1417 | 62.66 | 42.85810 | 6.2129.91 | 10131.0 | 0.04
2019-03-1511 | 51.85 | 41.06524 | 14.9129.85 | 10113.9 | 0.15
2019-03-163 | 37.4-5 | 23.05720 | 12.4330.21 | 10230.5 | 0.02
2019-03-173 | 37.4-9 | 15.8488 | 4.9730.27 | 10250.0 | 0.0
2019-03-183 | 37.4-9 | 15.8449 | 5.5930.33 | 10270.0 | 0.0
2019-03-195 | 41.0-7 | 19.4485 | 3.1130.45 | 10310.0 | 0.0
2019-03-208 | 46.4-6 | 21.2457 | 4.3530.24 | 10240.0 | 0.0
2019-03-218 | 46.42 | 35.6687 | 4.3529.91 | 10133.0 | 0.12
2019-03-223 | 37.4-2 | 28.47022 | 13.6729.83 | 10102.4 | 0.09
2019-03-234 | 39.2-8 | 17.64916 | 9.9430.24 | 10240.0 | 0.0
2019-03-249 | 48.2-3 | 26.6518 | 4.9730.21 | 10230.2 | 0.01
2019-03-257 | 44.61 | 33.8729 | 5.5930.09 | 101910.4 | 0.41
2019-03-265 | 41.0-12 | 10.43611 | 6.8430.36 | 10280.0 | 0.0
2019-03-279 | 48.2-9 | 15.8366 | 3.7330.39 | 10290.0 | 0.0
2019-03-2811 | 51.81 | 33.85810 | 6.2130.21 | 10230.0 | 0.0
2019-03-2913 | 55.49 | 48.28313 | 8.0830.06 | 10183.3 | 0.13
2019-03-3016 | 60.89 | 48.27317 | 10.5629.83 | 10101.4 | 0.06
2019-03-311 | 33.8-4 | 24.86720 | 12.4330.03 | 10179.0 | 0.35

Pittsburgh 3 Year Historical Weather Data

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