temperature records (freezer) Summers in Eastern Pennsylvania are hot and very humid, with temperatures in the mid-80s and low-90s. 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. Chandler Valley (NW Warren County) Co-Operative Observation Site Snowfall for recent winter seasons. See Historical Weather Data for a Location and Date. Airport sites are usually midnight to midnight.). The climate of Pennsylvania is diverse due to the multitude of geographic features found within the state. For more information, see. Check the map below, which lists the Average Annual Snowfall for Pennsylvania. For the year-to-date, the national temperature was 53.1°F, 1.9°F above average, also the 11th warmest on record. Date: July 10, 1936 FROST - Information, training, and data from the FROST (Frost, Rain, Optics, Snow and Thunder) program. The annual precipitation average is 43.02 inches. 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. Original county documents found at the Archives are in Record Group 47 (Records of County Governments); original municipal documents held by the Archives are in Record Group 48 (Records of Municipal Governments). Average temperatures and precipitation amounts for more than 161 cities in Pennsylvania. bfsls 501b (rev 1/14) commonwealth of pennsylvania department of agriculture . 1st Occurance: Date: July 9, 1936; Location: Phoenixville, PA (Chester County) 2nd Occurance. The NCDC says this is "arguably the greatest 24-hour rainfall on record outside of the tropics". "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. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1981 to 2010. Tropical cyclones normally threaten the states during the summer and fall, with their main impact being rainfall. 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. Then, if you need further/more-detailed (monthly averages) information, check the Climate database for a location near you. Include a date for which you would like to see weather history. Find historical weather by searching for a city, zip code, or airport code. 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. More about our weather records Scranton Weather History for the Previous 24 Hours Show weather for: Previous 24 hours January 21, 2021 January 20, 2021 January 19, 2021 January 18, 2021 January 17, 2021 January 16, 2021 January 15, 2021 January 14, 2021 January 13, 2021 January 12, 2021 January 11, 2021 January 10, 2021 January 9, 2021 January 8, 2021 January 7, 2021 January 6, 2021 Mean monthly maxima and minima (i.e. RE-ANALYSIS OF THE GALE OF '78 - STORM 9 OF THE 1878 HURRICANE SEASON. 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. Records kept January 1871 to June 1935 at the Weather Bureau Office across the Allegheny River from. Scroll down to see the larger images. laboratory division . General correspondence, 1912-65. Though the report did not give a … Greater Philadelphia lies at the southernmost tip of the humid continental climate zone, with some characteristics of the humid subtropical climate that lies in Delaware and Maryland to the south. Laurel Summit, PA Co-Operative Observation Site Snowfall for recent winter seasons. Choose the type of search you wish to do. Pennsylvania weather history reports an annual average temperature of 49.3 °F with an average high temperature of 60.0 °F and an average low temperature of 38.6 °F. Questions? Moving west toward the mountainous interior of the state, the climate becomes markedly colder, the number of cloudy days increases,[1] and winter snowfall amounts are greater. The way to search for data is very flexible. Official records for Harrisburg kept at downtown from July 1888 to December 1938. In Philadelphia, the National Weather Service said the high reached 67 degrees, breaking the previous record of 66 set in 1975. 30, 1966New Market760Alaska –80–62Jan. Monthly averages Lancaster Longitude: -76.2944, Latitude: 40.1224 Average weather Lancaster, PA - 17543. [4] These rains produced widespread severe flooding from Virginia northward to New York, with other flooding occurring over the western portions of the Carolinas. Floods are more common in March and April than other months of the year.[2]. 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. Climate in Pennsylvania. National Oceanic and Atmospheric Administration A climate chart for your city, indicating the monthly high temperatures and rainfall. bureau of food safety and laboratory services . 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: For additional information on Pennsylvania county records, visit the US GenWeb site for the State of Pennsylvania. State College, PA328 Innovation Blvd, Suite 330State College, PA 16803(814)954-6440Comments? Western areas of the state, particularly cities near Lake Erie, can receive over 100 inches (254 cm) of snowfall annually, and the entire state receives an average of 41 inches (1,041 mm) of rainfall every year. Williamsport, PA Site Snowfall for recent winter seasons. Climate data for Wilkes-Barre/Scranton Int'l Airport, Pennsylvania (1981–2010 normals. The goal of the State Climatologist office is to provide the most accurate and complete climatological data available for the commonwealth of Pennsylvania. The coldest temperature recorded in the contiguous U.S. is 70 degrees below zero, measured at Rogers Pass, Montana, on Jan. 20, 1954. More about our weather records Harrisburg Weather History for the Previous 24 Hours Show weather for: Previous 24 hours January 21, 2021 January 20, 2021 January 19, 2021 January 18, 2021 January 17, 2021 January 16, 2021 January 15, 2021 January 14, 2021 January 13, 2021 January 12, 2021 January 11, 2021 January 10, 2021 January 9, 2021 January 8, 2021 January 7, 2021 January 6, 2021 Harrisburg, PA Site Snowfall for recent winter seasons. 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. Record Date Location County ; Maximum Temperature : 83 °F : February 11, 1932 : Hyndman : Bedford : Minimum Temperature -39 °F : February 11, 1899 : Lawrenceville : Tioga : Maximum Precipitation : 11.60" 1981 : Tioga Hammond Dam : Tioga : Minimum Precipitation: trace : 1968 : Huntingdon : Huntingdon : Hyndman : Bedford : Maximum Snowfall: 117.8" 2010 : Laurel Summit : Somerset : March Record It gets even hotter on the ground: a measurement of 201°F was taken on July 15 1972 - just 11 degrees away from the boiling point of water. The warmest December days in Pennsylvania are: Pittsburgh, Pennsylvania: 1982: 77°F: Harrisburg, Pennsylvania: 2006: Past Highs, Lows and Precipitation Summary for the. State College, PA Co-Operative Observation Site Snowfall for recent winter seasons. 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. Hourly Climatology - Hourly averaged values of temperature, dew point, pressure, and wind speed for select observing sites across Pennsylvania. Below is a list of the lowest recorded temperatures in each state.StateTemp.°FTemp.°CDateStationElevationin feetAlabama –27–33Jan. The state record low is −42 °F (−41 °C), recorded at Smethport on January 5, 1904, while the state record high is 111 °F (44 °C), recorded at Phoenixville on July 9 and 10, 1936. State College (STCP1) Climate Data (from PSU Meteorology Department): For detailed and in-depth climate information for the Commonwealth of PA: Sunrise/set times from the US Naval Observatory, Normal Dates of Last Freeze in Spring and First Freeze in Autumn, Past Daily Weather Maps On-line (from NWS WPC). If you think winter's been unusually harsh lately, check out these frigid temperatures! Official temperature and precipitation measurements for Philadelphia were taken at the Weather Bureau Office in downtown from January 1872 to 19 June 1940, and at Philadelphia Int'l from 20 June 1940 to the present. Please Contact Us. … Pennsylvania has experienced several heat waves in recent years. The following charts show the individual winter season snowfalls since 1980-1981. Of note, the last three month-period, May through July, ranked as the warmest such period on record with a national temperature of 70.9°F, 3.4°F above average.This surpassed the previous record of 70.6°F in 1934. There are many options. 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. Station Data. The data available from the various NWS websites are considered preliminary and are usually NOT permissible in court/legal proceedings. NWS Continuous weather records have been kept since 1888 in Harrisburg, and since 1895 in both Williamsport and State College. These numbers are more typical of September, … What is normal (average) for my location? The following two sources (PA State Climatologist and the NCEI) can provide fully-quality-checked documentation which is usually permissible in legal matters. According to The Weather Channel, the coldest temperature ever recorded in the Keystone State was 42 degrees below zero. Monthly: 1981-2010 normals History: 2007-2019 You can check the "3 Day History" of the observations using the link to the right of the current observation. Please try another search. However, things aren't always as we imagine them—and they certainly weren't on both Jan. 5, 1975, and May 17, 1979, when the temperature at the Mauna Kea Observatory on the state's big island of Hawaii dropped to a record low of just 12°. Sorry, the location you searched for was not found. If you are looking for information about Pennsylvania in general, or need data in a specific … Weather History for Places in Pennsylvania . The Equal Employment Opportunity Commission (EEOC) gave employers the green light to take employees’ temperatures to try and ward off the spread of the coronavirus in … Ed Rendell and the legislature greatly expanded the public’s access to government records. 27.5 Records of the Weather Bureau 1792-1965 . [3] Although Hurricane Agnes was barely a hurricane at landfall in Florida, its major impact was over the Mid-Atlantic region, where Agnes combined with a non-tropical low to produce widespread rains of 6 inches (150 mm) to 12 inches (300 mm) with local amounts up to 19 inches (480 mm) in western Schuylkill County in Pennsylvania. Reports of severe weather (tornadoes, thunderstorm damage, etc. Pennsylvania Maximum Temperature: 111°F. National Weather Service 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. This data is presented in several different ways to allow the user maximum flexibility for searching our archives. The temperature fell to 17 degrees in Williamsport Wednesday morning, breaking a record … It may take more than one search to find the data that you are looking for. US Dept of Commerce to the Pennsylvania State Climatologist Home Page. [6], Overview of the climate of the U.S. state of Pennsylvania. Straddling two major climate zones, the southeastern corner of Pennsylvania has the warmest climate. Textual Records: Letters sent, 1891-1911. Letters received, 1894- 1912 (855 ft.), with registers, 1894-1911, and indexes, 1892- 1906. 27.5.1 Records of the Office of the Chief of the Weather Bureau. The average weather in Pennsylvania indicates a relative humidity in the morning of 75.8%, and 57.1% in the afternoon and evening. Multiple locations were found. Temperatures in central Pennsylvania over the past five days have been 15-20 degrees ABOVE average. Philadelphia Weather from the premier source of meteorology, climatology and biometeorology ... Daily High/Low Temperature Records. Other Pennsylvania communities set or matched record lows, the weather service said. Day Summaries - Max/Min temperature and precipitation for a specified day over a range of years. 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. Mean monthly maxima and minima (i.e. The agency was created in 2008 after Gov. Please select one of the following: The records (extremes) are constantly updated on the ". The average high temperature peaks at 84 °F (29 °C), but highs can often surpass that, with the all-time record high standing at 105 °F (41 °C). This will bring up a page with current observations and the forecast for the location you clicked. Select: TIP: right-click on image and choose "View Image" to see the map at full size. Across Pennsylvania, temperatures generally remain between zero and 100° F and average … Philadelphia has received sustained winds approaching hurricane-force from tropical cyclones in the past.[5]. Pennsylvania Interactive Map of Historical Record High and Low Temperatures Annual Average Number of Cloudy Days In Pennsylvania. All NOAA, On: https://w2.weather.gov/climate/index.php?wfo=ctp, The results from the example search in the image below will show you the first and last times in each year between 2000 and 2020 when the maximum temperature reached or exceeded 94 F in State College, PA. (note: The State College observations run from 7am on the previous day to 7am on the current day. Pennsylvania, United States Climate Records. 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. 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