Here are some awesome places to go in Pennsylvania this winter. Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.. Below are average maximum temperatures at popular destinations in Pennsylvania in December. Atlantic City winters have warmed 4.3 degrees with 14 more days above normal. A February warm spell encouraged these crocuses to bloom in 2018. 29 inches: N/A = This data was not available for this city. Averages are for Lehigh Valley International Airport, which is 4 miles from Allentown. July is the hottest month for Pennsylvania with an average high temperature of 83.0°, which ranks it as cooler than most states. The average temperature in July is about 70 °F (21 °C) and in January about 28 °F (−2 °C). Weather history for places in Pennsylvania. Some of those rollbacks were aimed at curbing emissions from carbon and methane, both of which are greenhouse gases, from power plants, fracking operations, and auto emissions. Average temperatures were around 50 degrees F. Summers were shorter and winters more severe in the upland … Pennsylvania was one of the Middle colonies, along with New York, New Jersey, Maryland and Delaware. But if Biden plans to undo the Trump administration’s work, it could take years on some of the regulations because of how government rules are set up and possible court challenges. The growing season varies from nearly 200 days in the southeast to only 90 days in the north-central part of the … Philadelphia, Pennsylvania climate information including graphs for average temperature, annual rainfall Expected conditions (temperature and humidity) are too close to predict the type of precipitation. Current weather in Pennsylvania, with temperatures in 27 cities, including high and low temperatures for the country. High & Low Weather Summary for the Past Weeks Pennsylvania weather in December 2020. In Philadelphia, Climate Central calculated that average winter temperatures have risen 4.8 degrees since 1970, and the season has 19 more days with above-normal temperatures. Climate in Pennsylvania. What's the Average Temperature in Pennsylvania? Average Temperatures for Pennsylvania in December Average temperatures for December at cities, towns, parks and lakes throughout Pennsylvania are listed below in degrees Fahrenheit and Celsius. Based on weather reports collected during 1985–2015. Unlike previous Decembers when we experienced well above average temperatures and below average snowfall, we expect this December to be much more … The weather and climate of Pennsylvania is suitable for a sun vacation and winter sports. When a Nor’easter hit the Philadelphia area in early March, the flowers were covered in snow. © 2020 WorldClimate.com. Pennsylvania receives ample rainfall with an average of 180 days of sunshine during the year - cloudy skies are common in the state throughout the year. Sublette explained that the Northeast has seen some big snows in the last decade because warming has yielded more energy in the atmosphere to feed storms. “All these minimums here are going up,” Sublette said. An above-normal winter day was defined as one with an average temperature above the 1981-2010 normal. Low periods like we are now seeing should mean cooler temperatures. BESTPLACES COMFORT INDEX. With more coastal storms anticipated this season, along with below average temperatures likely, especially to begin 2020, we predict about 50% more snowfall than average for much of southern and eastern PA. How Many Inches of Rain per year does Pennsylvania get ? EASTERN PENNSYLVANIA — Don't look now, but winter is coming. Last year, the average was 39.4. Attempts to address climate change have been stalled since 2017 when President Donald Trump took office, pulled the U.S. out of the Paris Climate Accord, and spent the remainder of his term rolling back 82 environmental regulations, according to the Harvard Law School. Weather history for places in Pennsylvania. Last year, the average was 39.4. If that doesn’t happen they get all messed up.”. Rising temperatures can still remain below freezing, setting the stage for a big Nor’easter. Pennsylvania's annual BestPlaces Comfort Index of 6.9 (10=best) indicates it is less comfortable than most states in the United States. There are also plenty of fun events going on at this time of year, from holiday festivals, to light shows, and more. 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