NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Algonac, MI
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 Algonac, Michigan since 1851, 0 of them at hurricane strength; the most recent was Ike in 2008. Since 1950, 25 tornadoes have touched down within 25 miles, 5 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 5
- Tornadoes
- 25
- EF3 or stronger
- 5
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
14 deaths in all
What the records show for Algonac
None of the 5 tropical systems was at hurricane strength as it passed Algonac; the strongest was an unnamed storm in 1900, a tropical storm with 64 mph winds when its centre passed 72 miles away. The record near Algonac begins with an unnamed storm in 1892; the most recent system was Ike in 2008, a tropical storm 6 miles away. Of the 5 systems, one has come since 2000. Algonac has more tropical storms and hurricanes within 75 miles than 48% of the 546 Michigan cities on this site. The highest rating among the 25 tornadoes within 25 miles is F4, reached 2 times; the most recent, on May 8, 1964, came within 10 miles. Of the 25, 2 had paths within 5 miles of the city centre, and 6 have come since 2000. July has had the most tornadoes, 6. The most recent tornado was on June 18, 2025. Of the 546 Michigan cities, 84% have more tornadoes within 25 miles than Algonac. Hail has been reported within 10 miles 10 times since 1995, with stones up to 2.75 inches (baseball size). Of the 546 Michigan cities, 96% have more hail reports within 10 miles than Algonac.
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Tropical storms and hurricanes near Algonac
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2008 | IkeSep 14 | 6 mi | Tropical storm (58 mph) | Category 4 |
| 1955 | ConnieAug 14 | 57 mi | Tropical storm (46 mph) | Category 4 |
| 1932 | Unnamed 1932 stormSep 4 | 55 mi | Tropical storm (49 mph) | Category 1 |
| 1900 | Unnamed 1900 stormSep 12 | 72 mi | Tropical storm (64 mph) | Category 4 |
| 1892 | Unnamed 1892 stormSep 14 | 10 mi | Tropical storm (58 mph) | Tropical storm |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Algonac: 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 Algonac
By decade
- 2020s2
- 2010s3
- 2000s1
- 1990s4(1 EF3+)
- 1980s5(1 EF3+)
- 1970s8(1 EF3+)
- 1960s1(1 EF3+)
- 1950s1(1 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| May 8, 1964 | F4 | 10 mi | 3.3 mi | 11 / 224 |
| May 21, 1953 | F4 | 20 mi | 10 mi | 2 / 68 |
| Mar 20, 1976 | F3 | 18 mi | 17.1 mi | 1 / 3 |
| Sep 14, 1990 | F3 | 21 mi | 24 mi | 0 / 0 |
| May 2, 1983 | F3 | 2 mi | 23 mi | 0 / 3 |
| May 19, 1983 | F2 | 22 mi | 1.8 mi | 0 / 0 |
| Jun 15, 1974 | F2 | 21 mi | 2 mi | 0 / 0 |
| Jul 24, 2021 | EF1 | 23 mi | 3.45 mi | 0 / 0 |
| Aug 19, 2010 | EF1 | 21 mi | 2.55 mi | 0 / 0 |
| Jun 30, 1990 | F1 | 19 mi | 0.5 mi | 0 / 0 |
| Aug 2, 1986 | F1 | 24 mi | 0.7 mi | 0 / 0 |
| Apr 4, 1985 | F1 | 23 mi | 2.3 mi | 0 / 6 |
The strongest 12 of 25, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Algonac
The Storm Prediction Center has 10 hail reports within 10 miles of Algonac since 1995, made on 7 separate days. Of these, 4 were 1 inch across or larger, and one reached 2 inches. The largest, 2.75 inches (baseball size), fell on July 14, 2000. The most recent report is from August 15, 2020.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Algonac
The nearest NOAA station with 1991–2020 climate normals is Mt Clemens Ang Base, MI, 14 miles west of Algonac at 580 feet. July is the warmest, with an average high of 82°F and low of 62°F; January is the coolest, at 32°F and 18°F. July is the wettest at 3.8 inches of precipitation on average and February the driest at 1.8 inches; the year adds up to 35.1 inches over 74 days with at least a tenth of an inch. Highs reach 90°F on about 11 days a year, almost all from June to August. Lows fall below freezing on about 129 nights a year. Snowfall averages 32.2 inches a year, most of it in January. That 35.1 inches is more than at 81 of the 131 Michigan stations used on this site (62%). East China, 10 miles north, has its own station (Port Huron, MI): 34.9 inches a year, 0.2 less than here, and a July average high of 81°F against 82°F.
Water temperature at the NOAA tide station Algonac, MI, 2 miles southeast, averaged 73°F in August and 33°F in February over 2021–2025. No month averaged 80°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in | Water °F |
|---|---|---|---|---|---|---|
| Jan | 32 | 18 | 2.2 | 6 | 10.6 | 36 |
| Feb | 34 | 19 | 1.8 | 4 | 8.5 | 33 |
| Mar | 44 | 26 | 2.5 | 6 | 5.2 | 36 |
| Apr | 56 | 36 | 3.4 | 8 | 0.7 | 42 |
| May | 68 | 47 | 3.6 | 8 | 0.0 | 51 |
| Jun | 78 | 57 | 3.3 | 6 | 0.0 | 62 |
| Jul | 82 | 62 | 3.8 | 7 | 0.0 | 70 |
| Aug | 80 | 61 | 3.7 | 6 | 0.0 | 73 |
| Sep | 73 | 53 | 3.2 | 6 | 0.0 | 69 |
| Oct | 61 | 43 | 2.8 | 6 | 0.0 | 61 |
| Nov | 48 | 32 | 2.6 | 6 | 1.3 | 51 |
| Dec | 37 | 24 | 2.2 | 6 | 5.9 | 42 |
| Year | 58 | 40 | 35.1 | 74 | 32.2 | 52 |
Averages for 1991–2020 at Mt Clemens Ang Base, MI (580 ft), from NOAA NCEI U.S. Climate Normals; water temperature: average of hourly readings 2021–2025 at the NOAA tide station Algonac, MI, from NOAA Tides & Currents. 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 Algonac
Since 1996, the National Weather Service has logged 87 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Algonac: 82 thunderstorm wind reports and 5 floods. None is recorded as killing or injuring anyone; the NWS estimated $13.2 million in property and crop damage. The strongest thunderstorm gust on record here was 85 mph, on June 8, 2008.
November 1, 2019: flood 8 miles from the centre of Algonac — $11.9 million damage.
June 8, 2008: thunderstorm wind 7 miles from the centre of Algonac — $1.0 million damage.
September 19, 2002: thunderstorm wind 2 miles from the centre of Algonac — $100,000 damage.
NWS: “The media and trained spotters reported numerous large trees blown down in Algonac and on Harsens Island. One tree fell onto the roof of a home.”
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 Algonac's ZIP code 48001 have filed 317 claims with the National Flood Insurance Program since 1978, and were paid $1.7 million for buildings and contents, in the dollars of each year. The most came from Flooding in 1985: 76 claims (24% of all) and $217,000. The year with the most claims was 1986, with 86. 24% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 160 Michigan cities on this site with 10 or more claims, 149 have fewer than Algonac.
| Event | Claims | Paid |
|---|---|---|
| Flooding1985 | 76 | $217,000 |
St. Clair County, which includes Algonac, has been named in 12 federal disaster or emergency declarations since 1972, 7 of them major disasters (by incident: 3 floods, 3 severe storms, 2 biological emergencies, 2 snowstorms). The latest major disaster declaration was Covid-19 Pandemic, on March 27, 2020. FEMA's National Risk Index gives St. Clair County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for strong wind; Relatively Moderate for tornadoes and inland flooding; Relatively Low for hail, coastal flooding, lightning and heat waves; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $49.4 million a year, the 13th highest of 83 Michigan counties; of the hazards above, the largest share, $29.0 million (59%), 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 Algonac
- Marine City, MI6 mi
- Ira, MI7 mi
- East China, MI10 mi
- Casco, MI12 mi
- Chesterfield, MI13 mi
- Saint Clair, MI14 mi
- Harrison Township, MI14 mi
- New Haven, MI14 mi
- Columbus, MI17 mi
- Mount Clemens, MI17 mi
- Richmond, MI18 mi
- Clinton Township, MI19 mi
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