NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Tremont, 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
No tropical storm or hurricane has passed within 75 miles of Tremont, Illinois since records began in 1851. Since 1950, 187 tornadoes have touched down within 25 miles, 12 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 187
- EF3 or stronger
- 12
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
6 deaths in all
What the records show for Tremont
The highest rating among the 187 tornadoes within 25 miles is F4 or EF4, reached 4 times; the most recent, on November 17, 2013, came within 9 miles. Of the 187, 7 had paths within 5 miles of the city centre, and 88 have come since 2000. May has had the most tornadoes, 50. The most recent tornado was on December 28, 2025. Tremont has more tornadoes within 25 miles than 88% of the 548 Illinois cities on this site. Hail has been reported within 10 miles 127 times since 1967, with stones up to 2.75 inches (baseball size). Tremont has more hail reports within 10 miles than 59% of the 548 Illinois cities.
Compare Tremont's storm record with another city →
Tornadoes within 25 miles of Tremont
By decade
- 2020s22
- 2010s21(1 EF3+)
- 2000s45(2 EF3+)
- 1990s37(2 EF3+)
- 1980s15
- 1970s27(3 EF3+)
- 1960s11(2 EF3+)
- 1950s9(2 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Nov 17, 2013 | EF4 | 9 mi | 46.36 mi | 3 / 125 |
| Jul 13, 2004 | F4 | 21 mi | 9.6 mi | 0 / 3 |
| May 5, 1977 | F4 | 22 mi | 7.3 mi | 0 / 2 |
| Jun 29, 1976 | F4 | 24 mi | 4.9 mi | 0 / 0 |
| Jul 23, 1975 | F3 | 23 mi | 14 mi | 2 / 69 |
| Jun 27, 1951 | F3 | 17 mi | 18.2 mi | 1 / 15 |
| May 10, 2003 | F3 | 6 mi | 17.5 mi | 0 / 32 |
| Apr 19, 1996 | F3 | 15 mi | 9.4 mi | 0 / 0 |
| May 13, 1995 | F3 | in town | 25 mi | 0 / 25 |
| May 15, 1968 | F3 | 17 mi | 12.6 mi | 0 / 25 |
| Sep 14, 1965 | F3 | 16 mi | 6.6 mi | 0 / 30 |
| Aug 13, 1956 | F3 | 12 mi | 3.8 mi | 0 / 0 |
The strongest 12 of 187, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Tremont
The Storm Prediction Center has 127 hail reports within 10 miles of Tremont since 1967, made on 82 separate days. Of these, 69 were 1 inch across or larger, and 3 reached 2 inches. The largest, 2.75 inches (baseball size), fell on December 8, 1991. The most recent report is from December 28, 2025. May has the most reports, 35.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Tremont
The nearest NOAA station with 1991–2020 climate normals is Congerville 2NW, IL, 14 miles northeast of Tremont at 640 feet. July is the warmest, with an average high of 86°F and low of 65°F; January is the coolest, at 33°F and 17°F. May is the wettest at 4.8 inches of precipitation on average and February the driest at 1.8 inches; the year adds up to 37.5 inches over 70 days with at least a tenth of an inch. Highs reach 90°F on about 24 days a year, almost all from May to September. Lows fall below freezing on about 134 nights a year. Snowfall averages 22.3 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%). Pekin, 9 miles northwest, has its own station (Peoria Gtr Peoria Airport, IL): 37.6 inches a year, 0.1 more than here, and the same July average high, 86°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 33 | 17 | 2.1 | 4 | 6.8 |
| Feb | 38 | 21 | 1.8 | 4 | 5.2 |
| Mar | 50 | 31 | 2.4 | 6 | 2.8 |
| Apr | 63 | 41 | 3.8 | 7 | 0.8 |
| May | 74 | 52 | 4.8 | 8 | 0.0 |
| Jun | 83 | 61 | 4.1 | 7 | 0.0 |
| Jul | 86 | 65 | 3.9 | 6 | 0.0 |
| Aug | 84 | 63 | 3.7 | 6 | 0.0 |
| Sep | 80 | 55 | 3.2 | 5 | 0.0 |
| Oct | 67 | 43 | 3.1 | 6 | 0.0 |
| Nov | 51 | 32 | 2.6 | 6 | 1.5 |
| Dec | 39 | 23 | 2.0 | 5 | 5.2 |
| Year | 62 | 42 | 37.5 | 70 | 22.3 |
Averages for 1991–2020 at Congerville 2NW, IL (640 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 Tremont
Since 1996, the National Weather Service has logged 241 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Tremont: 230 thunderstorm wind reports, 9 flash floods and 2 floods. They killed 0 people and injured 1, and the NWS estimated $4.9 million in property and crop damage. The strongest thunderstorm gust on record here was 100 mph, on July 15, 2024. July has had the most flash floods, 3 of 9. Of the 547 Illinois cities on this site with a flash flood on record, 107 have had fewer than Tremont.
May 30, 2004: thunderstorm wind 9 miles from the centre of Tremont — 1 injured.
June 29, 1998: thunderstorm wind 8 miles from the centre of Tremont — $3.0 million damage.
April 20, 2000: thunderstorm wind 8 miles from the centre of Tremont — $600,000 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
Tazewell County, which includes Tremont, has been named in 15 federal disaster or emergency declarations since 1973, 11 of them major disasters (by incident: 5 floods, 3 severe storms, 3 snowstorms, 2 biological emergencies). The latest major disaster declaration was Covid-19 Pandemic, on March 26, 2020. FEMA's National Risk Index gives Tazewell County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for tornadoes and strong wind; Relatively Moderate for hail, inland flooding, lightning and heat waves; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $60.0 million a year, the 17th highest of 102 Illinois counties; of the hazards above, the largest share, $28.5 million (47%), 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.