Pennsylvania weather: Warm-up begins today . There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Philadelphia. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr; Max. Calendar overview of Months Weather Forecast. Latrobe - Observations | Pennsylvania Weather History. Get Pennsylvania weather & more at pennlive.com. Monthly averages Pittsburgh Longitude: -79.9959, Latitude: 40.4406 Average weather Pittsburgh, PA - 15263. How Much Sunshine each year is there in Pennsylvania (in hours)? Harrisburg, PA Site Snowfall for recent winter seasons. Fri, Dec 11, 2020 UTC 7:53 AM Call Sign KAOO . If you are looking for information about Pennsylvania in general, or need data in a specific format, check with the, Choose a location near to you from Col #1 (Location), Select "Daily/monthly Normals" from Col #2 (Product), Select either "Daily" or "Monthly" from Col#3 (Options), Select "Snowfall" from the (Variable) drop-down list in Col #3. Latest Report — 2:53 AM. Weather history for places in Pennsylvania. This beautiful ancestral homeland of the Delaware, Iroquois, Shawanee and Susquehannock Indians changed irrevocably in the early 17th century. Dew Pt. The hourly observations are not fully quality-controlled on our site, but are available by clicking on the map on our front page near where you are concerned about. The goal of the State Climatologist office is to provide the most accurate and complete climatological data available for the commonwealth of Pennsylvania. December 10, 2020, 3:56 AM. Choose the type of search you wish to do. Historical weather could be provided in 2 ways:-1. Weather History. : Hours of sunshine, Hi : Average high in ºF - Lo : Average low in ºF - Pre. On storm surveys the next day, Forbes saw stacks of ripped-down trees piled 10 feet high. Weather history and climate summary information is available for the following locations: You May Also Like November 27, 1977 - … It may take more than one search to find the data that you are looking for. The average weather in Pennsylvania indicates a relative humidity in the morning of 75.8%, and 57.1% in the afternoon and evening. WeatherTAB Philadelphia, Pennsylvania Help °C °F. METAR Reports. RWIS (Roadway Weather Information System) The Pennsylvania Department of Transportation currently operates approximately 80 RWIS sites across the Commonwealth that report temperature, wind data, relative humidity, dew point, visibility, precipitation data and specific roadway conditions. Monthly: 1981-2010 normals World Weather Forecast. 2. History: The first nationwide weather system of the Federal Government was inaugurated in 1814 when army hospital, post, and regimental surgeons were directed to keep diaries of the weather. Data Archive - Historical observations from FAA, COOP, CWOP, and DEP observing sites. Plan your travel to Pennsylvania, United States of America. OK Comments Membership info Register new Login. Past Highs, Lows and Precipitation Summary for the. Dec. 2020. Average temperatures and precipitation amounts for more than 161 cities in Pennsylvania. These data include quality controlled daily, monthly, seasonal, and yearly measurements of temperature, precipitation, wind, and degree days as well as radar data and 30-year Climate Normals. You only need to pay a one time fee to get data in CSV format. NWS Welcome to the Pennsylvania Lottery! Average low in °F . 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