Mean monthly maxima and minima (i.e. Pennsylvania Interactive Map of Historical Record High and Low Temperatures Data courtesy of PA State Climatologist: updated 11/11/20: Date: Normal High: Record High: Year of Record: Normal Low: Record Low: Year of Record: 1-Jan: 40: 64: 2005: 27: 4: 1881: 2-Jan: 40: 67: … Climate in Pennsylvania. Official records for Avoca/Wilkes-Barre–Scranton kept at downtown Scranton from January 1901 to 17 April 1955 and at, http://climate.psu.edu/data/state/staterecords.php, List of wettest known tropical cyclones in Pennsylvania, Wilkes-Barre/Scranton International Airport. Day Summaries - Max/Min temperature and precipitation for a specified day over a range of years. The average weather in Pennsylvania indicates a relative humidity in the morning of 75.8%, and 57.1% in the afternoon and evening. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1981 to 2010. NWS 30, 1966New Market760Alaska –80–62Jan. The state record low is −42 Â°F (−41 Â°C), recorded at Smethport on January 5, 1904, while the state record high is 111 Â°F (44 Â°C), recorded at Phoenixville on July 9 and 10, 1936. Monthly averages Lancaster Longitude: -76.2944, Latitude: 40.1224 Average weather Lancaster, PA - 17543. 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. Annual Average Number of Cloudy Days In Pennsylvania. Please try another search. Include a date for which you would like to see weather history. What is normal (average) for my location? Textual Records: Letters sent, 1891-1911. Letters received, 1894- 1912 (855 ft.), with registers, 1894-1911, and indexes, 1892- 1906. For the year-to-date, the national temperature was 53.1°F, 1.9°F above average, also the 11th warmest on record. The way to search for data is very flexible. Monthly: 1981-2010 normals History: 2007-2019 Check the map below, which lists the Average Annual Snowfall for Pennsylvania. State College, PA Co-Operative Observation Site Snowfall for recent winter seasons. Find historical weather by searching for a city, zip code, or airport code. The NCDC says this is "arguably the greatest 24-hour rainfall on record outside of the tropics". The air temperature of the aptly named Furnace Creek in Death Valley reaches a staggering average daily high of 115°F - making Death Valley the hottest place on Earth. [4] These rains produced widespread severe flooding from Virginia northward to New York, with other flooding occurring over the western portions of the Carolinas. Summers in Eastern Pennsylvania are hot and very humid, with temperatures in the mid-80s and low-90s. For more information, see. National Weather Service Pennsylvania has experienced several heat waves in recent years. 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. National Oceanic and Atmospheric Administration Other Pennsylvania communities set or matched record lows, the weather service said. Sorry, the location you searched for was not found. The Daily Climate Report (CLI), Preliminary Monthly Climate Data (CF6), Record Event Report (RER), Monthly Weather Summary (CLM), Regional Summary (RTP), Seasonal Climate Report (CLS), and Annual Climate Report (CLA) can be found on the Past Observed Weather page. Pennsylvania, United States Climate Records. Though the report did not give a … In Philadelphia, the National Weather Service said the high reached 67 degrees, breaking the previous record of 66 set in 1975. Philadelphia, Pennsylvania Climate Records and Averages The Appalachian Mountains to the west and the Atlantic Ocean to the east have a moderating effect on the climate of Philadelphia, Pennsylvania.Periods of very high or very low temperatures rarely last for more than three or four days. Go to the "NOWData" tab on that page (far right): The records can be found in many ways, but the two easiest are: Current Observations and Forecast Graphics, https://w2.weather.gov/climate/index.php?wfo=ctp, National Centers for Environmental Information (NCEI), PSU Weather Station Link (with searchable Daily Climate Summaries), Searchable "Storm Data" database from NCDC, Normals and Extremes during Farm Show Weeks, National Oceanic and Atmospheric Administration. The following charts show the individual winter season snowfalls since 1980-1981. Mean monthly maxima and minima (i.e. laboratory division . Records kept January 1871 to June 1935 at the Weather Bureau Office across the Allegheny River from. Reports of severe weather (tornadoes, thunderstorm damage, etc. Then, if you need further/more-detailed (monthly averages) information, check the Climate database for a location near you. Floods are more common in March and April than other months of the year.[2]. A climate chart for your city, indicating the monthly high temperatures and rainfall. Climate data for Wilkes-Barre/Scranton Int'l Airport, Pennsylvania (1981–2010 normals. Straddling two major climate zones, the southeastern corner of Pennsylvania has the warmest climate. Average temperatures and precipitation amounts for more than 161 cities in Pennsylvania. 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. Airport sites are usually midnight to midnight.). Pennsylvania Maximum Temperature: 111°F. Williamsport, PA Site Snowfall for recent winter seasons. Official records for Harrisburg kept at downtown from July 1888 to December 1938. You can check the "3 Day History" of the observations using the link to the right of the current observation. The coldest temperature recorded in the contiguous U.S. is 70 degrees below zero, measured at Rogers Pass, Montana, on Jan. 20, 1954. 1st Occurance: Date: July 9, 1936; Location: Phoenixville, PA (Chester County) 2nd Occurance. Scroll down to see the larger images. to the Pennsylvania State Climatologist Home Page. One of the worst heat waves peaked on July 22, 2011 when most of the state experienced high temperatures above 95°F and many locations experienced temperatures above 100°F. Continuous weather records have been kept since 1888 in Harrisburg, and since 1895 in both Williamsport and State College. Across Pennsylvania, temperatures generally remain between zero and 100° F and average … bfsls 501b (rev 1/14) commonwealth of pennsylvania department of agriculture . The climate of Pennsylvania is diverse due to the multitude of geographic features found within the state. Please Contact Us. Tropical cyclones normally threaten the states during the summer and fall, with their main impact being rainfall. "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=997116319, 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 30 December 2020, at 02:17. 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