Hailstory

Hail in St. Lawrence County, New York

Radar recorded hail of 1 inch or larger in St. Lawrence County on 146 days since October 2020. That is more than 100% of US counties. It ranks 1 of 62 in New York.

The largest radar estimate was 7.05 inches on April 6, 2026. The most recent 1-inch day was September 27, 2026. Radar estimates and ground reports often differ, so see how they compare.

See the county center on the map

Days of 1-inch hail by year

YearDays
2020 (from October)0
20213
20223
20232
202427
202540
202671

Largest hail days

Storm dayRadar estimate
April 6, 20267.05 in
August 16, 20247 in
July 2, 20265.85 in
May 11, 20245.65 in
May 1, 20264.8 in
April 14, 20244.4 in

Ground reports

Within this area, storm spotters and weather offices logged 7 hail reports since October 2020, and 9 tornadoes started here since 1950.

Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.

Most hail days in New York

All counties in New York