NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Sloatsburg, NY
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
39 tropical systems have passed within 75 miles of Sloatsburg, New York since 1851, 6 of them at hurricane strength; the most recent was Ida in 2021. Since 1950, 38 tornadoes have touched down within 25 miles, 1 of them rated EF3 or stronger.
- Hurricanes
- 6
- Tropical storms
- 33
- Tornadoes
- 38
- EF3 or stronger
- 1
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
10 deaths in all
What the records show for Sloatsburg
The strongest storm to pass near Sloatsburg was an unnamed storm in 1938, a Category 3 hurricane with 116 mph winds when its centre passed 67 miles away. The closest pass by a hurricane was an unnamed storm in 1893, whose centre came within 24 miles. The record near Sloatsburg begins with an unnamed storm in 1861; the most recent system was Ida in 2021, a tropical storm 62 miles away. The 1890s and the 1960s were the busiest decades, with 4 systems each. Of the 39 systems, 5 have come since 2000. Sloatsburg has more hurricanes within 75 miles than 65% of the 809 New York cities on this site. The strongest of the 38 tornadoes within 25 miles was an F3 on July 14, 1988; its path came within 19 miles. The deadliest, an F1 on November 16, 1989, killed 9 people. Of the 38, 2 had paths within 5 miles of the city centre, and 12 have come since 2000. July has had the most tornadoes, 17. The most recent tornado was on August 19, 2021. Sloatsburg has more tornadoes within 25 miles than 80% of the 809 New York cities. Hail has been reported within 10 miles 29 times since 1968, with stones up to 1.75 inches (golf ball size). Of the 809 New York cities, 68% have more hail reports within 10 miles than Sloatsburg.
Compare Sloatsburg's storm record with another city →
Tropical storms and hurricanes near Sloatsburg
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2021 | IdaSep 2 | 62 mi | Tropical storm (44 mph) | Category 4 |
| 2020 | IsaiasAug 4 | 35 mi | Tropical storm (61 mph) | Category 1 |
| 2020 | FayJul 11 | 66 mi | Tropical storm (40 mph) | Tropical storm |
| 2011 | IreneAug 28 | 22 mi | Tropical storm (62 mph) | Category 3 |
| 2008 | HannaSep 7 | 49 mi | Tropical storm (52 mph) | Category 1 |
| 1999 | FloydSep 17 | 52 mi | Tropical storm (58 mph) | Category 4 |
| 1996 | BerthaJul 13 | 36 mi | Tropical storm (69 mph) | Category 3 |
| 1985 | GloriaSep 27 | 55 mi | Category 1 (86 mph) | Category 4 |
| 1976 | BelleAug 10 | 53 mi | Tropical storm (69 mph) | Category 3 |
| 1972 | AgnesJun 22 | 20 mi | Tropical storm (55 mph) | Category 1 |
| 1971 | DoriaAug 28 | 22 mi | Tropical storm (59 mph) | Tropical storm |
| 1968 | Unnamed 1968 stormSep 11 | 54 mi | Tropical storm (63 mph) | Tropical storm |
| 1961 | Unnamed 1961 stormSep 15 | 60 mi | Tropical storm (63 mph) | Tropical storm |
| 1960 | DonnaSep 12 | 74 mi | Category 2 (98 mph) | Category 4 |
| 1960 | BrendaJul 30 | 43 mi | Tropical storm (56 mph) | Tropical storm |
| 1955 | DianeAug 19 | 42 mi | Tropical storm (46 mph) | Category 2 |
| 1952 | AbleSep 1 | 9 mi | Tropical storm (55 mph) | Category 2 |
| 1949 | Unnamed 1949 stormAug 29 | 70 mi | Tropical storm (55 mph) | Category 4 |
| 1938 | Unnamed 1938 stormSep 21 | 67 mi | Category 3 (116 mph) | Category 5 |
| 1934 | Unnamed 1934 stormSep 9 | 62 mi | Tropical storm (59 mph) | Category 2 |
| 1934 | Unnamed 1934 stormJun 19 | 54 mi | Tropical storm (46 mph) | Category 2 |
| 1929 | Unnamed 1929 stormOct 3 | 71 mi | Tropical storm (58 mph) | Category 4 |
| 1924 | Unnamed 1924 stormSep 30 | 21 mi | Tropical storm (67 mph) | Category 1 |
| 1915 | Unnamed 1915 stormAug 4 | 11 mi | Tropical storm (56 mph) | Category 1 |
| 1903 | Unnamed 1903 stormSep 16 | 63 mi | Tropical storm (63 mph) | Category 2 |
| 1900 | Unnamed 1900 stormOct 14 | 53 mi | Tropical storm (39 mph) | Tropical storm |
| 1899 | Unnamed 1899 stormNov 1 | 28 mi | Tropical storm (54 mph) | Category 2 |
| 1894 | Unnamed 1894 stormOct 10 | 74 mi | Category 1 (86 mph) | Category 3 |
| 1893 | Unnamed 1893 stormAug 29 | 22 mi | Tropical storm (63 mph) | Category 3 |
| 1893 | Unnamed 1893 stormAug 24 | 24 mi | Category 1 (84 mph) | Category 3 |
| 1888 | Unnamed 1888 stormSep 11 | 60 mi | Tropical storm (40 mph) | Tropical storm |
| 1888 | Unnamed 1888 stormAug 22 | 5 mi | Tropical storm (46 mph) | Category 3 |
| 1882 | Unnamed 1882 stormSep 24 | 74 mi | Tropical storm (46 mph) | Tropical storm |
| 1878 | Unnamed 1878 stormOct 23 | 59 mi | Category 1 (77 mph) | Category 2 |
| 1874 | Unnamed 1874 stormSep 29 | 35 mi | Tropical storm (69 mph) | Category 1 |
| 1872 | Unnamed 1872 stormOct 26 | 43 mi | Tropical storm (46 mph) | Category 1 |
| 1866 | Unnamed 1866 stormOct 30 | 9 mi | Tropical storm (59 mph) | Tropical storm |
| 1863 | Unnamed 1863 stormSep 19 | 9 mi | Tropical storm (49 mph) | Tropical storm |
| 1861 | Unnamed 1861 stormSep 28 | 39 mi | Tropical storm (62 mph) | Category 1 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Sloatsburg: a hurricane's worst winds sit within a few dozen miles of its centre, and inland cities are usually past that.
Tornadoes within 25 miles of Sloatsburg
By decade
- 2020s3
- 2010s5
- 2000s4
- 1990s8
- 1980s8(1 EF3+)
- 1970s7
- 1960s2
- 1950s1
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Jul 14, 1988 | F3 | 19 mi | 7.2 mi | 0 / 1 |
| Jul 29, 2009 | EF2 | 22 mi | 6.56 mi | 0 / 0 |
| Jul 12, 2006 | F2 | 18 mi | 10.1 mi | 0 / 6 |
| Jul 29, 1971 | F2 | 19 mi | 6.2 mi | 0 / 0 |
| Jul 15, 1970 | F2 | 22 mi | 2 mi | 0 / 0 |
| Aug 7, 1962 | F2 | 17 mi | 2.5 mi | 0 / 0 |
| Sep 6, 1956 | F2 | 9 mi | 0.1 mi | 0 / 0 |
| Nov 16, 1989 | F1 | 11 mi | 9.1 mi | 9 / 18 |
| Aug 27, 2020 | EF1 | 24 mi | 2.6 mi | 0 / 0 |
| Oct 2, 2018 | EF1 | 20 mi | 4.28 mi | 0 / 0 |
| Oct 2, 2018 | EF1 | 9 mi | 2.12 mi | 0 / 0 |
| Oct 7, 2013 | EF1 | 16 mi | 1.25 mi | 0 / 0 |
The strongest 12 of 38, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Sloatsburg
The Storm Prediction Center has 29 hail reports within 10 miles of Sloatsburg since 1968, made on 23 separate days. Of these, 18 were 1 inch across or larger, and none reached 2 inches. The largest size, 1.75 inches (golf ball size), was reported on 3 days, most recently June 1, 2004. The most recent report is from August 3, 2024. June has the most reports, 10.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Sloatsburg
The nearest NOAA station with 1991–2020 climate normals is Wanaque Raymond Dam, NJ, 9 miles southwest of Sloatsburg at 245 feet. July is the warmest, with an average high of 84°F and low of 64°F; January is the coolest, at 38°F and 20°F. June is the wettest at 5.1 inches of precipitation on average and February the driest at 2.7 inches; the year adds up to 48.5 inches over 79 days with at least a tenth of an inch. June to November, the hurricane season months, bring 55% of the year's precipitation (26.6 of 48.5 inches); the other six months are drier. September has brought the most of the 39 tropical systems that passed within 75 miles (17); a normal September there has highs of 76°F and 4.0 inches of precipitation. Highs reach 90°F on about 14 days a year, almost all from May to August. Lows fall below freezing on about 121 nights a year. That 48.5 inches is more than at 110 of the 137 New York stations used on this site (80%). Pomona, 8 miles east, has its own station (Yorktown Hts 1W, NY): 50.3 inches a year, 1.8 more than here, and a July average high of 83°F against 84°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 38 | 20 | 3.4 | 6 |
| Feb | 41 | 20 | 2.7 | 6 |
| Mar | 48 | 29 | 3.9 | 7 |
| Apr | 60 | 39 | 4.2 | 7 |
| May | 71 | 50 | 3.6 | 8 |
| Jun | 79 | 58 | 5.1 | 8 |
| Jul | 84 | 64 | 4.7 | 7 |
| Aug | 83 | 63 | 4.6 | 6 |
| Sep | 76 | 56 | 4.0 | 6 |
| Oct | 64 | 43 | 4.4 | 6 |
| Nov | 53 | 35 | 3.8 | 6 |
| Dec | 43 | 27 | 4.1 | 7 |
| Year | 62 | 42 | 48.5 | 79 |
Averages for 1991–2020 at Wanaque Raymond Dam, NJ (245 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Sloatsburg
Since 1996, the National Weather Service has logged 244 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Sloatsburg: 125 thunderstorm wind reports, 69 flash floods, 36 floods, 13 lightning strikes and 1 heavy rain event. They killed 5 people and injured 12, and the NWS estimated $46.1 million in property and crop damage. The strongest thunderstorm gust on record here was 70 mph, on May 16, 2007. July has had the most flash floods, 29 of 69. Of the 798 New York cities on this site with a flash flood on record, 587 have had fewer than Sloatsburg.
May 15, 2018: thunderstorm wind 9 miles from the centre of Sloatsburg — 1 killed, $5,000 damage.
July 18, 1997: thunderstorm wind 5 miles from the centre of Sloatsburg — 1 killed.
September 8, 2007: lightning strike 7 miles from the centre of Sloatsburg — 1 killed.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Flood insurance policyholders in Sloatsburg's ZIP code 10974 have filed 58 claims with the National Flood Insurance Program since 1979, and were paid $595,000 for buildings and contents, in the dollars of each year. The most came from Hurricane Irene in 2011: 15 claims (26% of all) and $291,000. 64% 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, 308 have fewer than Sloatsburg.
| Event | Claims | Paid |
|---|---|---|
| Hurricane Irene2011 | 15 | $291,000 |
Rockland County, which includes Sloatsburg, has been named in 30 federal disaster or emergency declarations since 1965, 19 of them major disasters (by incident: 11 hurricanes, 5 floods, 5 severe storms, 3 snowstorms). The latest major disaster declaration was Severe Storms and Flooding, on July 22, 2023. FEMA's National Risk Index gives Rockland County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for strong wind and lightning; Relatively Moderate for hurricanes, tornadoes, inland flooding, coastal flooding and heat waves; Very Low for hail. It models the county's expected loss from all 18 hazards it covers at $60.5 million a year, the 16th highest of 62 New York counties; of the hazards above, the largest share, $38.0 million (63%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.