NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Terlton, OK
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
1 tropical system has passed within 75 miles of Terlton, Oklahoma since 1851, 0 of them at hurricane strength; the most recent was an unnamed storm in 1900. Since 1950, 145 tornadoes have touched down within 25 miles, 14 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 1
- Tornadoes
- 145
- EF3 or stronger
- 14
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
34 deaths in all
What the records show for Terlton
None of the 1 tropical systems was at hurricane strength as it passed Terlton; the strongest was an unnamed storm in 1900, a tropical storm with 39 mph winds when its centre passed 62 miles away. Of the 216 Oklahoma cities on this site, 83% have more tropical storms and hurricanes within 75 miles than Terlton. The strongest of the 145 tornadoes within 25 miles was an F5 on May 5, 1960; its path came within 21 miles, and it killed 5 people. The deadliest, an F4 on June 8, 1974, killed 14 people. Of the 145, 6 had paths within 5 miles of the city centre, and 53 have come since 2000. May has had the most tornadoes, 65. The most recent tornado was on November 4, 2024. Of the 216 Oklahoma cities, 65% have more tornadoes within 25 miles than Terlton. Hail has been reported within 10 miles 213 times since 1955, with stones up to 4.5 inches (grapefruit size). Terlton has more hail reports within 10 miles than 74% of the 216 Oklahoma cities.
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Tropical storms and hurricanes near Terlton
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 1900 | Unnamed 1900 stormSep 10 | 62 mi | Tropical storm (39 mph) | Category 4 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Terlton: 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 Terlton
By decade
- 2020s7(1 EF3+)
- 2010s28
- 2000s18(1 EF3+)
- 1990s30(1 EF3+)
- 1980s11(2 EF3+)
- 1970s13(3 EF3+)
- 1960s20(4 EF3+)
- 1950s18(2 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| May 5, 1960 | F5 | 21 mi | 71.8 mi | 5 / 81 |
| Jun 8, 1974 | F4 | 2 mi | 29 mi | 14 / 150 |
| Apr 26, 1984 | F4 | 1 mi | 22 mi | 3 / 37 |
| May 6, 2024 | EF4 | 12 mi | 40.8 mi | 2 / 33 |
| Apr 26, 1991 | F4 | 2 mi | 32 mi | 1 / 24 |
| Apr 29, 1984 | F4 | 7 mi | 27 mi | 1 / 60 |
| Apr 2, 1956 | F3 | 16 mi | 42.6 mi | 5 / 68 |
| May 29, 2004 | F3 | 21 mi | 7.5 mi | 0 / 0 |
| Jun 8, 1974 | F3 | 22 mi | 48.9 mi | 0 / 42 |
| Jun 18, 1973 | F3 | 18 mi | 2.5 mi | 0 / 0 |
| May 21, 1961 | F3 | 23 mi | 0.1 mi | 0 / 0 |
| May 21, 1961 | F3 | 23 mi | 0.1 mi | 0 / 0 |
The strongest 12 of 145, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Terlton
The Storm Prediction Center has 213 hail reports within 10 miles of Terlton since 1955, made on 141 separate days. Of these, 102 were 1 inch across or larger, and 10 reached 2 inches. The largest, 4.5 inches (grapefruit size), fell on May 13, 1985. The most recent report is from November 19, 2025. April has the most reports, 63.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Terlton
The nearest NOAA station with 1991–2020 climate normals is Mannford 6 NW, OK, in Terlton at 830 feet. July is the warmest, with an average high of 93°F and low of 71°F; January is the coolest, at 50°F and 28°F. May is the wettest at 6.0 inches of precipitation on average and February the driest at 1.7 inches; the year adds up to 41.9 inches over 60 days with at least a tenth of an inch. Highs reach 90°F on about 64 days a year, almost all from May to September. Lows fall below freezing on about 77 nights a year. Snowfall averages 8.4 inches a year, most of it in December. That 41.9 inches is more than at 53 of the 82 Oklahoma stations used on this site (65%). Drumright, 15 miles southwest, has its own station (Cushing, OK): 37.9 inches a year, 4.0 less than here, and the same July average high, 93°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 50 | 28 | 1.8 | 3 | 1.9 |
| Feb | 55 | 31 | 1.7 | 4 | 1.6 |
| Mar | 65 | 40 | 3.1 | 5 | 1.8 |
| Apr | 74 | 48 | 4.5 | 6 | 0.0 |
| May | 79 | 58 | 6.0 | 7 | 0.0 |
| Jun | 87 | 67 | 5.2 | 7 | 0.0 |
| Jul | 93 | 71 | 3.7 | 5 | 0.0 |
| Aug | 93 | 69 | 3.8 | 5 | 0.0 |
| Sep | 85 | 61 | 3.8 | 5 | 0.0 |
| Oct | 74 | 50 | 3.5 | 5 | 0.0 |
| Nov | 62 | 39 | 2.6 | 4 | 0.2 |
| Dec | 51 | 30 | 2.2 | 4 | 2.9 |
| Year | 72 | 49 | 41.9 | 60 | 8.4 |
Averages for 1991–2020 at Mannford 6 NW, OK (830 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 Terlton
Since 1996, the National Weather Service has logged 128 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Terlton: 119 thunderstorm wind reports and 9 flash floods. They killed 1 person and injured 3, and the NWS estimated $846,000 in property and crop damage. The strongest thunderstorm gust on record here was 96 mph, on June 21, 1998. June has had the most flash floods, 3 of 9. Of the 216 Oklahoma cities on this site with a flash flood on record, 55 have had fewer than Terlton.
June 17, 2023: thunderstorm wind 10 miles from the centre of Terlton — 1 killed, 3 injured, $50,000 damage.
March 25, 2015: thunderstorm wind 6 miles from the centre of Terlton — $300,000 damage.
June 23, 2019: thunderstorm wind 6 miles from the centre of Terlton — $150,000 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
Pawnee County, which includes Terlton, has been named in 36 federal disaster or emergency declarations since 1974, 22 of them major disasters (by incident: 10 ice storms, 9 severe storms, 8 fires, 4 floods). The latest major disaster declaration was Wildfires and Straight-Line Winds, on May 21, 2025. FEMA's National Risk Index gives Pawnee County a Relatively Low rating for natural hazard risk overall; by hazard: Relatively Moderate for tornadoes and strong wind; Relatively Low for hail, inland flooding and heat waves; Very Low for hurricanes and lightning. It models the county's expected loss from all 18 hazards it covers at $11.2 million a year, the 47th highest of 77 Oklahoma counties; of the hazards above, the largest share, $3.0 million (27%), 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 Terlton
- Mannford, OK6 mi
- Cleveland, OK7 mi
- Jennings, OK7 mi
- Drumright, OK15 mi
- Yale, OK15 mi
- Sand Springs, OK15 mi
- Hominy, OK17 mi
- Kellyville, OK20 mi
- Sapulpa, OK22 mi
- Cushing, OK22 mi
- Pawnee, OK23 mi
- Bristow, OK23 mi
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