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NHC HURDAT2 · SPC Tornado Database

Hurricanes and Tornadoes That Hit Iva, SC

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

18 tropical systems have passed within 75 miles of Iva, South Carolina since 1851, 0 of them at hurricane strength; the most recent was Helene in 2024. Since 1950, 86 tornadoes have touched down within 25 miles, 2 of them rated EF3 or stronger.

Hurricanes
0

within 75 mi, since 1851

Tropical storms
18

below hurricane strength

Tornadoes
86

within 25 mi, since 1950

EF3 or stronger
2

7 deaths in all

What the records show for Iva

None of the 18 tropical systems was at hurricane strength as it passed Iva; the strongest was an unnamed storm in 1949, a tropical storm with 60 mph winds when its centre passed 17 miles away. The record near Iva begins with an unnamed storm in 1852; the most recent system was Helene in 2024, a tropical storm 32 miles away. The busiest decade was the 1900s, with 4 systems. Of the 18 systems, 2 have come since 2000. Of the 246 South Carolina cities on this site, 87% have more tropical storms and hurricanes within 75 miles than Iva. The strongest of the 86 tornadoes within 25 miles was an F4 on March 31, 1973; its path came within 15 miles, and it killed 7 people. Of the 86, 2 had paths within 5 miles of the city centre, and 51 have come since 2000. April has had the most tornadoes, 19. The most recent tornado was on June 9, 2025. Iva has more tornadoes within 25 miles than 60% of the 246 South Carolina cities. Hail has been reported within 10 miles 35 times since 1985, with stones up to 4.25 inches. Of the 246 South Carolina cities, 87% have more hail reports within 10 miles than Iva.

Compare Iva's storm record with another city →

Tropical storms and hurricanes near Iva

Tropical systems that passed within 75 miles of Iva, South Carolina, newest first
YearStormClosestStrength when closestPeak
2024HeleneSep 2732 miTropical storm (53 mph)Category 4
2018MichaelOct 1148 miTropical storm (53 mph)Category 5
1965Unnamed 1965 stormJun 1652 miTropical storm (40 mph)Tropical storm
1964CleoAug 3069 miTropical storm (40 mph)Category 4
1949Unnamed 1949 stormAug 2817 miTropical storm (60 mph)Category 4
1916Unnamed 1916 stormJul 1541 miTropical storm (45 mph)Category 3
1915Unnamed 1915 stormAug 363 miTropical storm (40 mph)Category 1
1912Unnamed 1912 stormJun 1417 miTropical storm (40 mph)Tropical storm
1907Unnamed 1907 stormSep 2335 miTropical storm (40 mph)Tropical storm
1906Unnamed 1906 stormSep 1832 miTropical storm (39 mph)Category 1
1902Unnamed 1902 stormOct 1139 miTropical storm (40 mph)Category 2
1901Unnamed 1901 stormSep 2824 miTropical storm (40 mph)Tropical storm
1893Unnamed 1893 stormOct 335 miTropical storm (48 mph)Category 4
1889Unnamed 1889 stormSep 2437 miTropical storm (52 mph)Category 2
1886Unnamed 1886 stormJun 2240 miTropical storm (45 mph)Category 2
1882Unnamed 1882 stormSep 119 miTropical storm (46 mph)Category 3
1859Unnamed 1859 stormSep 164 miTropical storm (46 mph)Category 1
1852Unnamed 1852 stormAug 2774 miTropical storm (46 mph)Category 3

Strength is the sustained wind on the track at the closest point, which is not the wind felt in Iva: 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 Iva

By decade

  • 2020s11
  • 2010s9
  • 2000s31
  • 1990s16
  • 1980s5
  • 1970s8(2 EF3+)
  • 1960s2
  • 1950s4
Strongest tornadoes near Iva, South Carolina
DateRatingDistancePathKilled / injured
Mar 31, 1973F415 mi22.6 mi7 / 30
Apr 8, 1974F311 mi1 mi0 / 0
May 3, 2021EF28 mi29.35 mi0 / 1
Apr 10, 2009EF212 mi6.71 mi0 / 2
Aug 26, 2008EF222 mi5.48 mi0 / 0
Mar 15, 2008EF219 mi8.04 mi0 / 0
May 6, 2003F223 mi7 mi0 / 12
Sep 16, 1996F220 mi6 mi0 / 2
Apr 13, 1980F29 mi33.4 mi0 / 5
Nov 21, 1973F213 mi0.3 mi0 / 0
May 27, 1973F27 mi11.8 mi0 / 7
Apr 2, 1970F214 mi5.2 mi0 / 2

The strongest 12 of 86, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.

Hail in Iva

The Storm Prediction Center has 35 hail reports within 10 miles of Iva since 1985, made on 27 separate days. Of these, 19 were 1 inch across or larger, and 3 reached 2 inches. The largest, 4.25 inches, fell on March 15, 2008. The most recent report is from May 2, 2025. April and May have the most reports, 8 each.

Source: NOAA Storm Prediction Center severe weather reports, data through 2025.

Weather by month in Iva

The nearest NOAA station with 1991–2020 climate normals is Anderson Co Airport, SC, 14 miles north of Iva at 760 feet. July is the warmest, with an average high of 90°F and low of 70°F; January is the coolest, at 53°F and 33°F. December is the wettest at 4.4 inches of precipitation on average and October the driest at 3.1 inches; the year adds up to 46.3 inches over 74 days with at least a tenth of an inch. June to November, the hurricane season months, bring 48% of the year's precipitation (22.3 of 46.3 inches); the other six months are wetter. September has brought the most of the 18 tropical systems that passed within 75 miles (7); a normal September there has highs of 83°F and 3.7 inches of precipitation. Highs reach 90°F on about 55 days a year, almost all from May to September. Lows fall below freezing on about 53 nights a year. That 46.3 inches is more than at 25 of the 78 South Carolina stations used on this site (32%). Calhoun Falls, 15 miles south, has its own station (Calhoun Falls, SC): 46.9 inches a year, 0.6 more than here, and a July average high of 91°F against 90°F.

Monthly climate normals 1991–2020 at Anderson Co Airport, SC
MonthHigh °FLow °FPrecip. inDays ≥ 0.1"
Jan53334.17
Feb57363.97
Mar65424.37
Apr73493.66
May81583.76
Jun87674.27
Jul90703.86
Aug89703.96
Sep83633.75
Oct73513.15
Nov63413.66
Dec55364.47
Year725146.374

Averages for 1991–2020 at Anderson Co Airport, SC (760 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.

South Carolina weather by month, station by station →

Floods, thunderstorm wind and lightning near Iva

Since 1996, the National Weather Service has logged 100 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Iva: 95 thunderstorm wind reports, 3 floods and 2 flash floods. They killed 0 people and injured 1, and the NWS estimated $376,000 in property and crop damage. The strongest thunderstorm gust on record here was 81 mph, on August 24, 2000.

  • April 4, 2011: thunderstorm wind 2 miles from the centre of Iva — 1 injured.

    NWS: “Several trees were blown down around Iva. One tree fell on a home, causing minor injuries to an occupant.”

  • August 24, 2000: thunderstorm wind 7 miles from the centre of Iva — $100,000 damage.

  • April 5, 2017: thunderstorm wind 6 miles from the centre of Iva — $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

Anderson County, which includes Iva, has been named in 21 federal disaster or emergency declarations since 1977, 7 of them major disasters (by incident: 10 hurricanes, 2 biological emergencies, 2 ice storms, 2 severe storms). The latest major disaster declaration was Hurricane Helene, on September 29, 2024. FEMA's National Risk Index gives Anderson County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for tornadoes, strong wind and lightning; Relatively Moderate for hail and inland flooding; Relatively Low for hurricanes and heat waves. It models the county's expected loss from all 18 hazards it covers at $67.3 million a year, the 12th highest of 46 South Carolina counties; of the hazards above, the largest share, $33.0 million (49%), 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 Iva