Historical weather data, all-time temperature records, and monthly climate averages for Cliffside Park, NJ. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Cliffside Park typically lands in that awkward in-between zone — expect a high around 55° and a low near 39°, with a 35% chance of rain. The date has seen wild swings over 157 years of records, from a balmy 80° back in 1928 all the way down to a brutal 20° in 1874.
Cliffside Park has seen some serious extremes over its 157-year record book — the mercury hit a scorching 106° in July 1936 and plunged to -15° in February 1934, a 121-degree spread. The snowiest single day on record dropped 27.3 inches on January 23, 2016, while a September storm in 1882 still holds the all-time rainfall record at 8.28 inches.
Summers are the main event here, with average highs peaking at 85° during the third week of July and a stretch of 80°+ weather running from June through August. Winter bottoms out in late January through early February with highs barely reaching 37°. If you're trying to dodge rain, note that late July is the wettest stretch of the year, averaging over an inch of precipitation in a single week.