Historical weather data, all-time temperature records, and monthly climate averages for Hollis, NY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Hollis lands right in that transitional sweet spot, with average highs of 55° and lows of 40° across 77 years of data. The date has seen a wide swing, though — from a balmy 73° back in 1988 to a biting 24° low in 1995. There's only a 29% chance of rain today and barely a whisper of snow.
Hollis has seen some true extremes over its 78-year record — a scorching 104° on July 3, 1966, and a brutal -2° on January 21, 1985, a 106-degree spread that speaks to the full force of a continental climate. The wettest day on record dumped 8.05 inches on September 29, 2023, while the snowiest dropped 30.3 inches in a single January 2016 storm.
Summer is the undisputed peak in Hollis, with highs climbing to 85° during the warmest week of mid-July and staying in the low 80s through August. January is the coldest stretch, with average highs barely reaching 38°. Rain is spread fairly evenly year-round, but late July is the wettest window, averaging nearly an inch of precipitation in a single week.