Skip to content

NHC HURDAT2 · SPC Tornado Database

Hurricanes and Tornadoes That Hit Channahon, IL

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

2 tropical systems have passed within 75 miles of Channahon, Illinois since 1851, 0 of them at hurricane strength; the most recent was an unnamed storm in 1941. Since 1950, 157 tornadoes have touched down within 25 miles, 13 of them rated EF3 or stronger.

Hurricanes
0

within 75 mi, since 1851

Tropical storms
2

below hurricane strength

Tornadoes
157

within 25 mi, since 1950

EF3 or stronger
13

38 deaths in all

What the records show for Channahon

None of the 2 tropical systems was at hurricane strength as it passed Channahon; the strongest was an unnamed storm in 1941, a tropical storm with 44 mph winds when its centre passed 70 miles away. The record near Channahon begins with an unnamed storm in 1932; the most recent system was an unnamed storm in 1941. Channahon has more tropical storms and hurricanes within 75 miles than 43% of the 548 Illinois cities on this site. The strongest of the 157 tornadoes within 25 miles was an F5 on August 28, 1990; its path came within 8 miles, and it killed 29 people. Of the 157, 13 had paths within 5 miles of the city centre, and 87 have come since 2000. June has had the most tornadoes, 40. The most recent tornado was on March 19, 2025. Channahon has more tornadoes within 25 miles than 64% of the 548 Illinois cities. Hail has been reported within 10 miles 116 times since 1961, with stones up to 4.75 inches. Channahon has more hail reports within 10 miles than 57% of the 548 Illinois cities.

Compare Channahon's storm record with another city →

Tropical storms and hurricanes near Channahon

Tropical systems that passed within 75 miles of Channahon, Illinois, newest first
YearStormClosestStrength when closestPeak
1941Unnamed 1941 stormSep 2570 miTropical storm (44 mph)Category 3
1932Unnamed 1932 stormSep 370 miTropical storm (41 mph)Category 1

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

By decade

  • 2020s37(1 EF3+)
  • 2010s28(1 EF3+)
  • 2000s22
  • 1990s11(2 EF3+)
  • 1980s18(2 EF3+)
  • 1970s21(4 EF3+)
  • 1960s11(2 EF3+)
  • 1950s9(1 EF3+)
Strongest tornadoes near Channahon, Illinois
DateRatingDistancePathKilled / injured
Aug 28, 1990F58 mi16.4 mi29 / 350
Jun 13, 1976F419 mi3.3 mi2 / 23
Apr 17, 1963F419 mi57.3 mi1 / 70
Jun 29, 1979F46 mi5.4 mi0 / 1
Apr 27, 1984F310 mi9 mi1 / 5
Apr 7, 1954F325 mi42.6 mi1 / 13
Jun 20, 2021EF321 mi17.6 mi0 / 11
Jun 22, 2015EF312 mi16.26 mi0 / 7
Mar 27, 1991F311 mi15 mi0 / 7
Apr 2, 1982F325 mi12 mi0 / 15
Mar 12, 1976F315 mi22.6 mi0 / 3
Jul 17, 1972F33 mi81.5 mi0 / 0

The strongest 12 of 157, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.

Hail in Channahon

The Storm Prediction Center has 116 hail reports within 10 miles of Channahon since 1961, made on 71 separate days. Of these, 69 were 1 inch across or larger, and 3 reached 2 inches. The largest, 4.75 inches, fell on June 10, 2015. The most recent report is from September 13, 2025. April has the most reports, 36.

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

Radar-estimated hail days in Channahon since 2019 →

Weather by month in Channahon

The nearest NOAA station with 1991–2020 climate normals is Channahon Dresden Isl Dam, IL, 5 miles southwest of Channahon at 505 feet. July is the warmest, with an average high of 85°F and low of 65°F; January is the coolest, at 32°F and 17°F. May is the wettest at 4.6 inches of precipitation on average and February the driest at 1.7 inches; the year adds up to 37.5 inches over 69 days with at least a tenth of an inch. Highs reach 90°F on about 21 days a year, almost all from May to September. Lows fall below freezing on about 127 nights a year. Snowfall averages 18.4 inches a year, most of it in January. That 37.5 inches is more than at 23 of the 146 Illinois stations used on this site (16%). Shorewood, 5 miles north, has its own station (Joliet Brandon Rd Dam, IL): 38.1 inches a year, 0.6 more than here, and a July average high of 84°F against 85°F.

Monthly climate normals 1991–2020 at Channahon Dresden Isl Dam, IL
MonthHigh °FLow °FPrecip. inDays ≥ 0.1"Snow in
Jan32172.156.4
Feb37201.745.2
Mar48302.260.4
Apr61403.870.0
May72514.680.0
Jun81604.570.0
Jul85653.960.0
Aug83633.860.0
Sep77563.350.0
Oct64443.160.0
Nov50332.550.3
Dec37232.056.1
Year604237.56918.4

Averages for 1991–2020 at Channahon Dresden Isl Dam, IL (505 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.

Illinois weather by month, station by station →

Floods, thunderstorm wind and lightning near Channahon

Since 1996, the National Weather Service has logged 235 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Channahon: 170 thunderstorm wind reports, 26 floods, 17 flash floods, 13 heavy rain events and 9 lightning strikes. They killed 0 people and injured 1, and the NWS estimated $6.9 million in property and crop damage. The strongest thunderstorm gust on record here was 96 mph, on May 23, 2020. May has had the most flash floods, 5 of 17. Of the 547 Illinois cities on this site with a flash flood on record, 278 have had fewer than Channahon.

  • June 29, 2012: thunderstorm wind 8 miles from the centre of Channahon — 1 injured.

  • September 15, 2008: flood 10 miles from the centre of Channahon — $3.0 million damage.

  • August 3, 2010: flash flood 3 miles from the centre of Channahon — $1.0 million 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

Flood insurance policyholders in Channahon's ZIP code 60410 have filed 25 claims with the National Flood Insurance Program since 1996, and were paid $329,000 for buildings and contents, in the dollars of each year. 68% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 320 Illinois cities on this site with 10 or more claims, 93 have fewer than Channahon.

Will County, which includes Channahon, has been named in 19 federal disaster or emergency declarations since 1967, 14 of them major disasters (by incident: 5 severe storms, 4 floods, 4 snowstorms, 3 tornadoes). The latest major disaster declaration was Severe Storms, Tornadoes, Straight-Line Winds, and Floodng, on September 20, 2024. FEMA's National Risk Index gives Will County a Relatively High rating for natural hazard risk overall; by hazard: Very High for tornadoes; Relatively High for inland flooding and lightning; Relatively Moderate for heat waves; Relatively Low for hail and strong wind; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $348.1 million a year, the 3rd highest of 102 Illinois counties; of the hazards above, the largest share, $193.0 million (55%), 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 Channahon