https://en.wikipedia.org/wiki/U.S._state_temperature_extremes

The following table lists the highest and lowest temperatures recorded in each state in the .... Pennsylvania, 111 °F / 44 °C, July 10, 1936*, Phoenixville, −42 °F / −41 °C, January 5, 1904, Smethport · Rhode Island, 104 °F / 40 °C, August 2, 1975 ...

http://coolweather.net/statetemperature/pennsylvania_temperature.htm

Charts displaying annual temperatures and extremes for Pennsylvania. ... Hottest temperature ever recorded: 111 F, Phoenixville, southeastern Pennsylvania, ...

https://climate.met.psu.edu/data/state/staterecords.php

January, Record, Date, Location, County. Maximum Temperature, 85 °F, January 22, 1906, Freeport, Armstrong. Minimum Temperature, -42 °F, January 5, 1904 ...

https://lancasteronline.com/news/local/what-are-the-warmest-and-coldest-temperatures-ever-recorded-in/article_96e093e0-e7e4-11e6-a64e-abe3134d8db3.html

Feb 1, 2017 ... What are the hottest and coldest temperatures ever recorded in Lancaster County ? A review of ... What about in Pennsylvania? Researchers at ...

https://localreviews.knoji.com/10-alltime-hottest-weather-temperature-days-in-philadelphia-history/

Mar 20, 2018 ... That ties the second hottest temperature ever recorded in the City of ... Philadelphia is situated in the southeastern part of Pennsylvania, near ...

https://www.plantmaps.com/pennsylvania-record-high-and-low-temperature-map.php

Pennsylvania Interactive Map of Historical Record High and Low Temperatures.

https://www.currentresults.com/Yearly-Weather/USA/PA/Philadelphia/extreme-annual-philadelphia-high-temperature.php

Here's where you'll find answers to questions about the highest temperatures and hottest days in Philadelphia, Pennsylvania. How hot did it get in 2018?

https://www.infoplease.com/math-science/weather/record-highest-temperatures-by-state

State Temp. ... Record Highest Temperatures by State ... 10, 1898 1, Pendleton, 1,074. Pennsylvania, 111, 44, July 10, 1936 1, Phoenixville, 100. Rhode Island ...

https://patch.com/pennsylvania/across-pa/coldest-temperature-ever-recorded-pennsylvania

Jan 29, 2019 ... Coldest Temperature Ever Recorded - Across Pennsylvania, PA - This ... The bitter cold will linger Thursday, when a high of 15 is predicted.

https://www.lehighvalleylive.com/weather/2018/08/hottest_day_on_record_in_39_pennsylvania_communiti.html

And while hottest day in Pennsylvania is 23 degrees cooler than the hottest day ... record higher temperatures than Bethlehem or Bangor, the body may have to ...