Hurricanes and Tornadoes That Hit Deer Park, NY

The nearest NOAA station with 1991–2020 climate normals is Farmingdale Airport, NY, 5 miles west of Deer Park at 81 feet. July is the warmest, with an average high of 83°F and low of 68°F; January is the coolest, at 39°F and 25°F. September is the wettest at 3.7 inches of precipitation on average and February the driest at 2.0 inches; the year adds up to 38.5 inches over 69 days with at least a tenth of an inch. June to November, the hurricane season months, bring 52% of the year's precipitation (19.9 of 38.5 inches); the other six months are drier. September has brought the most of the 54 tropical systems that passed within 75 miles (22); a normal September there has highs of 75°F and 3.7 inches of precipitation. Highs reach 90°F on about 9 days a year, almost all from June to August. Lows fall below freezing on about 88 nights a year. That 38.5 inches is more than at 31 of the 137 New York stations used on this site (23%). Huntington Station, 5 miles northwest, has its own station (Centerport, NY): 48.5 inches a year, 10.0 more than here, and the same July average high, 83°F.

Water temperature at the NOAA tide station Kings Point, NY, 23 miles west, averaged 74°F in August and 38°F in February over 2021–2025. No month averaged 80°F. Sea level at the Kings Point tide gauge, 23 miles from Deer Park, has risen 1.08 ± 0.04 inches per decade from 1931 to 2025, NOAA's linear trend; at that pace it is 10.8 inches in a hundred years. That is faster than at 62 of the 144 U.S. gauges with a NOAA trend.

Since 1996, the National Weather Service has logged 266 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Deer Park: 153 thunderstorm wind reports, 106 flash floods, 5 lightning strikes, 1 flood and 1 heavy rain event. They killed 2 people and injured 11, and the NWS estimated $36.0 million in property and crop damage. The strongest thunderstorm gust on record here was 81 mph, on June 24, 2010. August has had the most flash floods, 53 of 106. Of the 798 New York cities on this site with a flash flood on record, 661 have had fewer than Deer Park.

Flood insurance policyholders in Deer Park's ZIP code 11729 have filed 68 claims with the National Flood Insurance Program since 1978, and were paid $132,000 for buildings and contents, in the dollars of each year. The most came from Not a named storm in 1979: 14 claims (21% of all) and $5,580. 43% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 549 New York cities on this site with 10 or more claims, 336 have fewer than Deer Park.