Hurricanes and Tornadoes That Hit Lexington Park, MD

The nearest NOAA station with 1991–2020 climate normals is Patuxent River NAS, MD, 5 miles north of Lexington Park at 39 feet. July is the warmest, with an average high of 87°F and low of 71°F; January is the coolest, at 45°F and 30°F. August is the wettest at 4.7 inches of precipitation on average and February the driest at 2.8 inches; the year adds up to 45.4 inches over 72 days with at least a tenth of an inch. June to November, the hurricane season months, bring 55% of the year's precipitation (24.8 of 45.4 inches); the other six months are drier. September has brought the most of the 49 tropical systems that passed within 75 miles (19); a normal September there has highs of 79°F and 4.2 inches of precipitation. Highs reach 90°F on about 26 days a year, almost all from May to September. Lows fall below freezing on about 68 nights a year. Snowfall averages 12.5 inches a year, most of it in February. That 45.4 inches is more than at 19 of the 41 Maryland stations used on this site (46%). Callao, VA, 18 miles south, has its own station (Warsaw 2 NW, VA): 45.3 inches a year, 0.1 less than here, and a July average high of 88°F against 87°F.

Water temperature at the NOAA tide station Solomons Island, MD, 6 miles north, averaged 82°F in July and 41°F in February over 2021–2025. It averaged 80°F or warmer from July to August. Sea level at the Solomons Island tide gauge, 6 miles from Lexington Park, has risen 1.62 ± 0.05 inches per decade from 1937 to 2025, NOAA's linear trend; at that pace it is 16.2 inches in a hundred years. That is faster than at 99 of the 144 U.S. gauges with a NOAA trend.

Since 1996, the National Weather Service has logged 219 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Lexington Park: 146 thunderstorm wind reports, 45 floods, 26 flash floods and 2 lightning strikes. None is recorded as killing or injuring anyone; the NWS estimated $1.2 million in property and crop damage. The strongest thunderstorm gust on record here was 77 mph, on July 8, 2025. September has had the most flash floods, 11 of 26. Of the 239 Maryland cities on this site with a flash flood on record, 87 have had fewer than Lexington Park.

Flood insurance policyholders in Lexington Park's ZIP code 20653 have filed 34 claims with the National Flood Insurance Program since 1979, and were paid $371,000 for buildings and contents, in the dollars of each year. 44% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 150 Maryland cities on this site with 10 or more claims, 66 have fewer than Lexington Park.