NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Oakbrook Terrace, 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 Oakbrook Terrace, Illinois since 1851, 0 of them at hurricane strength; the most recent was an unnamed storm in 1941. Since 1950, 175 tornadoes have touched down within 25 miles, 9 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 2
- Tornadoes
- 175
- EF3 or stronger
- 9
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
73 deaths in all
What the records show for Oakbrook Terrace
None of the 2 tropical systems was at hurricane strength as it passed Oakbrook Terrace; the strongest was an unnamed storm in 1900, a tropical storm with 58 mph winds when its centre passed 56 miles away. The record near Oakbrook Terrace begins with an unnamed storm in 1900; the most recent system was an unnamed storm in 1941, a tropical storm 74 miles away. Oakbrook Terrace has more tropical storms and hurricanes within 75 miles than 43% of the 548 Illinois cities on this site. The strongest of the 175 tornadoes within 25 miles was an F5 on August 28, 1990; its path came within 23 miles, and it killed 29 people. The deadliest, an F4 on April 21, 1967, killed 33 people. Of the 175, 15 had paths within 5 miles of the city centre, and 88 have come since 2000. July has had the most tornadoes, 45. The most recent tornado was on March 14, 2025. Oakbrook Terrace has more tornadoes within 25 miles than 79% of the 548 Illinois cities. Hail has been reported within 10 miles 223 times since 1956, with stones up to 2.5 inches (tennis ball size). Oakbrook Terrace has more hail reports within 10 miles than 87% of the 548 Illinois cities.
Compare Oakbrook Terrace's storm record with another city →
Tropical storms and hurricanes near Oakbrook Terrace
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 1941 | Unnamed 1941 stormSep 25 | 74 mi | Tropical storm (45 mph) | Category 3 |
| 1900 | Unnamed 1900 stormSep 11 | 56 mi | Tropical storm (58 mph) | Category 4 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Oakbrook Terrace: 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 Oakbrook Terrace
By decade
- 2020s65(1 EF3+)
- 2010s9
- 2000s14
- 1990s11(2 EF3+)
- 1980s13(1 EF3+)
- 1970s27(3 EF3+)
- 1960s22(2 EF3+)
- 1950s14
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Aug 28, 1990 | F5 | 23 mi | 16.4 mi | 29 / 350 |
| Apr 21, 1967 | F4 | 16 mi | 15 mi | 33 / 500 |
| Jun 13, 1976 | F4 | 11 mi | 3.3 mi | 2 / 23 |
| Apr 21, 1967 | F4 | 24 mi | 8.8 mi | 1 / 100 |
| Jun 29, 1979 | F4 | 23 mi | 5.4 mi | 0 / 1 |
| Apr 27, 1984 | F3 | 21 mi | 9 mi | 1 / 5 |
| Jun 20, 2021 | EF3 | 10 mi | 17.6 mi | 0 / 11 |
| Mar 27, 1991 | F3 | 14 mi | 15 mi | 0 / 7 |
| Mar 12, 1976 | F3 | 2 mi | 22.6 mi | 0 / 3 |
| Mar 12, 1976 | F2 | 4 mi | 15.1 mi | 2 / 66 |
| Nov 12, 1965 | F2 | 24 mi | 35.9 mi | 2 / 90 |
| Apr 6, 1972 | F2 | 22 mi | 6.8 mi | 1 / 22 |
The strongest 12 of 175, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Oakbrook Terrace
The Storm Prediction Center has 223 hail reports within 10 miles of Oakbrook Terrace since 1956, made on 114 separate days. Of these, 136 were 1 inch across or larger, and 4 reached 2 inches. The largest, 2.5 inches (tennis ball size), fell on February 27, 2024. The most recent report is from August 16, 2025. July has the most reports, 41.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Oakbrook Terrace
The nearest NOAA station with 1991–2020 climate normals is Wheaton 3 SE, IL, 7 miles southwest of Oakbrook Terrace at 680 feet. July is the warmest, with an average high of 86°F and low of 63°F; January is the coolest, at 33°F and 17°F. June is the wettest at 4.7 inches of precipitation on average and February the driest at 2.0 inches; the year adds up to 40.1 inches over 69 days with at least a tenth of an inch. Highs reach 90°F on about 29 days a year, almost all from May to September. Lows fall below freezing on about 128 nights a year. Snowfall averages 24.3 inches a year, most of it in January. That 40.1 inches is more than at 78 of the 146 Illinois stations used on this site (53%). Elmhurst, 2 miles east, has its own station (Chicago Ohare International Airport, IL): 38.0 inches a year, 2.1 less than here, and a July average high of 85°F against 86°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 33 | 17 | 2.1 | 5 | 9.3 |
| Feb | 38 | 20 | 2.0 | 4 | 5.1 |
| Mar | 50 | 29 | 2.5 | 6 | 4.5 |
| Apr | 63 | 38 | 4.1 | 7 | 0.3 |
| May | 74 | 49 | 4.5 | 8 | 0.0 |
| Jun | 83 | 59 | 4.7 | 7 | 0.0 |
| Jul | 86 | 63 | 3.9 | 6 | 0.0 |
| Aug | 84 | 62 | 4.4 | 6 | 0.0 |
| Sep | 78 | 54 | 3.3 | 5 | 0.0 |
| Oct | 65 | 43 | 3.6 | 6 | 0.0 |
| Nov | 50 | 32 | 2.8 | 5 | 0.9 |
| Dec | 38 | 23 | 2.2 | 4 | 4.2 |
| Year | 62 | 41 | 40.1 | 69 | 24.3 |
Averages for 1991–2020 at Wheaton 3 SE, IL (680 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 Oakbrook Terrace
Since 1996, the National Weather Service has logged 654 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Oakbrook Terrace: 493 thunderstorm wind reports, 71 flash floods, 64 floods, 18 lightning strikes and 8 heavy rain events. They killed 5 people and injured 50, and the NWS estimated $33.8 million in property and crop damage. The strongest thunderstorm gust on record here was 96 mph, on March 31, 2007. June has had the most flash floods, 19 of 71. Of the 547 Illinois cities on this site with a flash flood on record, 520 have had fewer than Oakbrook Terrace.
August 2, 2015: thunderstorm wind 7 miles from the centre of Oakbrook Terrace — 2 killed, 19 injured.
August 23, 2007: thunderstorm wind 7 miles from the centre of Oakbrook Terrace — 1 killed.
May 30, 2013: lightning strike 9 miles from the centre of Oakbrook Terrace — 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 Oakbrook Terrace's ZIP code 60181 have filed 84 claims with the National Flood Insurance Program since 1979, and were paid $1.1 million for buildings and contents, in the dollars of each year. The most came from Flooding in 1987: 29 claims (35% of all) and $230,000. 52% 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, 201 have fewer than Oakbrook Terrace.
| Event | Claims | Paid |
|---|---|---|
| Flooding1987 | 29 | $230,000 |
DuPage County, which includes Oakbrook Terrace, has been named in 16 federal disaster or emergency declarations since 1967, 11 of them major disasters (by incident: 4 floods, 4 severe storms, 4 snowstorms, 2 biological emergencies). The latest major disaster declaration was Covid-19 Pandemic, on March 26, 2020. FEMA's National Risk Index gives DuPage County a Relatively High rating for natural hazard risk overall; by hazard: Very High for tornadoes and strong wind; Relatively High for inland flooding and lightning; Relatively Moderate for heat waves; Relatively Low for hail; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $366.0 million a year, the 2nd highest of 102 Illinois counties; of the hazards above, the largest share, $195.3 million (53%), 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.