NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Cadyville, 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
5 tropical systems have passed within 75 miles of Cadyville, New York since 1851, 1 of them at hurricane strength; the most recent was Isaias in 2020. Since 1950, 5 tornadoes have touched down within 25 miles, 0 of them rated EF3 or stronger.
- Hurricanes
- 1
- Tropical storms
- 4
- Tornadoes
- 5
- EF3 or stronger
- 0
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
no recorded deaths
What the records show for Cadyville
The strongest storm to pass near Cadyville was an unnamed storm in 1900, a Category 1 hurricane with 75 mph winds when its centre passed 45 miles away. The record near Cadyville begins with an unnamed storm in 1866; the most recent system was Isaias in 2020, a tropical storm 42 miles away. Of the 5 systems, one has come since 2000. Of the 809 New York cities on this site, 49% have more hurricanes within 75 miles than Cadyville. The highest rating among the 5 tornadoes within 25 miles is F2, reached 2 times; the most recent, on August 3, 1970, came within 24 miles. Of the 5, none had a path within 5 miles of the city centre, and 2 have come since 2000. The most recent tornado was on June 10, 2025. Of the 809 New York cities, 97% have more tornadoes within 25 miles than Cadyville. Hail has been reported within 10 miles 23 times since 1973, with stones up to 2.25 inches. Of the 809 New York cities, 78% have more hail reports within 10 miles than Cadyville.
Compare Cadyville's storm record with another city →
Tropical storms and hurricanes near Cadyville
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2020 | IsaiasAug 5 | 42 mi | Tropical storm (49 mph) | Category 1 |
| 1938 | Unnamed 1938 stormSep 22 | overhead | Tropical storm (60 mph) | Category 5 |
| 1929 | Unnamed 1929 stormOct 3 | 35 mi | Tropical storm (56 mph) | Category 4 |
| 1900 | Unnamed 1900 stormSep 12 | 45 mi | Category 1 (75 mph) | Category 4 |
| 1866 | Unnamed 1866 stormOct 30 | 35 mi | Tropical storm (46 mph) | Tropical storm |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Cadyville: 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 Cadyville
By decade
- 2020s1
- 2000s1
- 1970s1
- 1950s2
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Aug 3, 1970 | F2 | 24 mi | 4.5 mi | 0 / 7 |
| May 6, 1952 | F2 | 25 mi | 4.9 mi | 0 / 0 |
| Oct 16, 1958 | F1 | 20 mi | 0.3 mi | 0 / 0 |
| Jun 10, 2025 | EF0 | 10 mi | 0.52 mi | 0 / 0 |
| Jul 8, 2004 | F0 | 18 mi | 0.1 mi | 0 / 0 |
The strongest 5 of 5, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Cadyville
The Storm Prediction Center has 23 hail reports within 10 miles of Cadyville since 1973, made on 19 separate days. Of these, 8 were 1 inch across or larger, and one reached 2 inches. The largest, 2.25 inches, fell on July 4, 2012. The most recent report is from June 28, 2016. July has the most reports, 8.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Cadyville
The nearest NOAA station with 1991–2020 climate normals is Dannemora, NY, 3 miles northwest of Cadyville at 1,340 feet. July is the warmest, with an average high of 79°F and low of 59°F; January is the coolest, at 28°F and 9°F. June is the wettest at 4.9 inches of precipitation on average and February the driest at 2.3 inches; the year adds up to 43.4 inches over 100 days with at least a tenth of an inch. Highs reach 90°F on about 2 days a year. Lows fall below freezing on about 158 nights a year. That 43.4 inches is more than at 65 of the 137 New York stations used on this site (47%). Plattsburgh, 10 miles east, has its own station (Plattsburgh International Airport, NY): 30.9 inches a year, 12.5 less than here, and a July average high of 81°F against 79°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 28 | 9 | 2.9 | 8 |
| Feb | 31 | 11 | 2.3 | 7 |
| Mar | 40 | 20 | 2.8 | 8 |
| Apr | 53 | 33 | 3.8 | 8 |
| May | 67 | 45 | 4.0 | 9 |
| Jun | 75 | 54 | 4.9 | 10 |
| Jul | 79 | 59 | 4.2 | 9 |
| Aug | 78 | 57 | 4.1 | 8 |
| Sep | 71 | 50 | 3.9 | 9 |
| Oct | 58 | 39 | 4.7 | 10 |
| Nov | 44 | 28 | 2.9 | 8 |
| Dec | 33 | 16 | 2.9 | 8 |
| Year | 55 | 35 | 43.4 | 100 |
Averages for 1991–2020 at Dannemora, NY (1,340 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 Cadyville
Since 1996, the National Weather Service has logged 64 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Cadyville: 55 thunderstorm wind reports, 5 flash floods, 3 floods and 1 heavy rain event. None is recorded as killing or injuring anyone; the NWS estimated $1.1 million in property and crop damage. The strongest thunderstorm gust on record here was 69 mph, on July 21, 2010. July has had the most flash floods, 3 of 5. Of the 798 New York cities on this site with a flash flood on record, 58 have had fewer than Cadyville.
June 25, 2013: flash flood 8 miles from the centre of Cadyville — $250,000 damage.
NWS: “Flash flooding washed out portions of Hugh Herron and Nashville Roads, and Route 374 was closed by high water between Plank Road and Hugh Herron Road.”
October 15, 2010: flood in Cadyville — $150,000 damage.
NWS: “Canfield Brook flooded, washing out a 25 foot section of Delisle Road near the intersection with Route 3 in Saranac.”
June 16, 2005: flash flood 3 miles from the centre of Cadyville — $100,000 damage.
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
Clinton County, which includes Cadyville, has been named in 19 federal disaster or emergency declarations since 1993, 13 of them major disasters (by incident: 4 severe storms, 3 floods, 3 hurricanes, 3 snowstorms). The latest major disaster declaration was Severe Storms and Flooding, on July 22, 2023. FEMA's National Risk Index gives Clinton County a Relatively Low rating for natural hazard risk overall; by hazard: Relatively Moderate for inland flooding, strong wind and lightning; Relatively Low for hurricanes, tornadoes and heat waves; Very Low for hail. It models the county's expected loss from all 18 hazards it covers at $28.0 million a year, the 31st highest of 62 New York counties; of the hazards above, the largest share, $21.9 million (78%), 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.
Cities near Cadyville
- Morrisonville, NY4 mi
- Saranac, NY9 mi
- Plattsburgh, NY10 mi
- Peru, NY11 mi
- Dannemora, NY11 mi
- West Chazy, NY12 mi
- Keeseville, NY17 mi
- Chazy, NY18 mi
- Grand Isle, VT18 mi
- Champlain, NY22 mi
- Chateaugay, NY24 mi
- Rouses Point, NY25 mi
All New York cities →All hurricanes since 1851 →Compare Cadyville with another place →