Historical weather data, all-time temperature records, and monthly climate averages for Logan Square, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4 in Logan Square sits right in the thick of spring transition — historically, highs average 61° with lows dipping to 43°. It's a coin flip for rain (47% chance), but snow is off the table entirely. The date has swung from a balmy 79° back in 1999 to a freezing 32° low in 2013, so layers are still your friend.
Logan Square has seen some genuinely extreme weather in its 33-year record, from a brutal -5° in January 1994 to a scorching 104° on July 5, 1999. On the wet side, a single day in September 2004 dumped 7.5 inches of rain, and a January 1996 snowstorm buried the area under 24 inches in one shot.
Summer is the main event here — the warmest week of the year runs July 16–22 with average highs hitting 91°, while July is also the wettest stretch at nearly 1.4 inches per week. If you're avoiding heat and humidity, aim for May (75° avg high) or September (80°); to dodge the cold, steer clear of mid-January when highs average just 40°.