Historical weather data, all-time temperature records, and monthly climate averages for East Norriton, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in East Norriton sits right in that classic mid-spring gray zone — the average high of 60° feels promising, but that record low of 22° back in 2001 is a reminder the cold isn't done with you yet. There's nearly a coin-flip chance of rain today (45%), so keep a jacket handy.
East Norriton has seen some serious extremes over its 78 years of records — from a brutal -12° in January 1982 to a scorching 108° in July 2011, a swing of 120 degrees. October 2010 brought the wettest single day on record, dropping a remarkable 7 inches of rain, while a February 2006 storm buried the area under 18 inches of snow.
Summer is the clear headliner here, with highs peaking around 88-89° in mid-July and the heaviest rain falling in late July through early August. If you're cold-averse, avoid mid-January, when average highs scrape just 39°. Spring and fall offer the sweet spot — April climbs quickly from 64° to the low 70s by May, making it a solid shoulder season for visitors.