Historical weather data, all-time temperature records, and monthly climate averages for Bloomsburg, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Bloomsburg runs the full gamut — temperatures have swung from a bitter 20° in 2016 all the way up to 81° in 2010, a 61-degree spread on the same calendar date. Today's average of 56° high and 35° low is classic early spring: pleasant afternoons, cold nights. There's a 33% chance of rain, though snow is nearly off the table at just 1%.
Bloomsburg knows extremes. The mercury has hit 100° (July 2011) and plunged to -14° (January 2009), a 114-degree range that speaks to true four-season intensity. On the wet side, a single day in September 2004 dropped 6.95 inches of rain, and a March 2017 storm buried the area under 19.5 inches of snow.
Summer is the headliner here — highs peak around 85° in late July, while late January bottoms out at a frigid 32° average high. Rain is fairly consistent year-round, but July is the wettest stretch, averaging 1.2 inches in a single week. Spring and fall offer the sweet spot: mild temps in the 60s–70s and lower precipitation odds.