the expected highest and lowest temperature readings at any point during the year or given month) calculated based on data at said location from 1981 to 2010. By the time of the Revolution, they constituted one-fourth of the total population of the colony. Map overlays available for display: Pennsylvania Pressure, Wind, Wind+pressure, Pennsylvania Freezing level. See the latest Pennsylvania Doppler radar weather map including areas of rain, snow and ice. Pennsylvania weather changes throughout the year. Pennsylvania weather reports with current conditions in each city also include a 5-day weather forecast, any local weather alerts, and road conditions with live traffic updates. "Record-breaking snowfall blankets Erie, Pennsylvania, with over 60 inches of snow", National Oceanographic and Atmospheric Administration, National Oceanic and Atmospheric Administration, "Station Name: PA ALLENTOWN LEHIGH VALLEY INTL AP", "WMO Climate Normals for ALLENTOWN/A.-BETHLEHEM, PA 1961–1990", "WMO Climate Normals for Erie/INT'L ARPT, PA 1961–1990", "Station Name: PA MIDDLETOWN HARRISBURG INTL AP", "WMO Climate Normals for HARRISBURG/CAPITAL CI AP PA 1961–1990", "Harrisburg, Pennsylvania, USA - Monthly weather forecast and Climate data", "Snow total at airport gets a boost A new measuring station and technique likely contributed to two 8-inch-plus readings", "WMO Climate Normals for PHILADELPHIA/INT'L ARPT PA 1961–1990", "Philadelphia, Pennsylvania, USA - Monthly weather forecast and Climate data", "WMO Climate Normals for PITTSBURGH/GR PITTSBURGH INTL,PA 1961–1990", "Pittsburgh, Pennsylvania, USA - Monthly weather forecast and Climate data", "WMO Climate Normals for WILKES-BARRE-SCRANTON, PA 1961–1990", https://en.wikipedia.org/w/index.php?title=Climate_of_Pennsylvania&oldid=971382883, Creative Commons Attribution-ShareAlike License, Source: NOAA (relative humidity 1961–1990), Source 1: NOAA (relative humidity and sun 1961–1990 at Capital City Airport), Source 1: NOAA (relative humidity, dew point and sun 1961–1990), Source: NOAA (relative humidity and dew point 1964–1990, sun 1961–1990), This page was last edited on 5 August 2020, at 19:59. Please enable JavaScript to access the following map views: All map types that you can enable here: Pennsylvania Colour Basemap, Greyscale Basemap, Precipitation, Pennsylvania Wind, Temperature, Cloud, Pennsylvania Significant Ocean Wave Height. About one-fifth is employed in manufacturing and construction, and the remaining workers are in the service sector. precipitation in. Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation. Official records for Allentown were kept at Allentown Gas Company from March 1922 to December 1943, and at Lehigh Valley Int'l since January 1944. Everything you need to be ready to step out prepared. Note: While the official measured rainfall record is given above, the NCDC notes that an estimated 34.50 inches (876 mm) of rain fell in 12 hours near Smethport on July 17, 1942. Announcing our NEW encyclopedia for Kids. If you are local to the area in which you need weather information, we encourage you to leave your own Pennsylvania weather report or traffic update to help other visitors. Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation.