NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Demorest, GA
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
12 tropical systems have passed within 75 miles of Demorest, Georgia since 1851, 0 of them at hurricane strength; the most recent was Helene in 2024. Since 1950, 85 tornadoes have touched down within 25 miles, 8 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 12
- Tornadoes
- 85
- EF3 or stronger
- 8
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
21 deaths in all
What the records show for Demorest
None of the 12 tropical systems was at hurricane strength as it passed Demorest; the strongest was an unnamed storm in 1949, a tropical storm with 59 mph winds when its centre passed 72 miles away. The record near Demorest begins with an unnamed storm in 1859; the most recent system was Helene in 2024, a tropical storm 12 miles away. The busiest decade was the 1900s, with 3 systems. Of the 12 systems, 2 have come since 2000. Of the 405 Georgia cities on this site, 82% have more tropical storms and hurricanes within 75 miles than Demorest. The highest rating among the 85 tornadoes within 25 miles is F3 or EF3, reached 8 times; the most recent, on April 27, 2011, came within 16 miles. The deadliest, an F3 on March 20, 1998, killed 12 people. Of the 85, 10 had paths within 5 miles of the city centre, and 31 have come since 2000. April has had the most tornadoes, 18. The most recent tornado was on May 2, 2025. Demorest has more tornadoes within 25 miles than 50% of the 405 Georgia cities. Hail has been reported within 10 miles 82 times since 1975, with stones up to 2.75 inches (baseball size). Demorest has more hail reports within 10 miles than 69% of the 405 Georgia cities.
Compare Demorest's storm record with another city →
Tropical storms and hurricanes near Demorest
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2024 | HeleneSep 27 | 12 mi | Tropical storm (51 mph) | Category 4 |
| 2020 | ZetaOct 29 | 41 mi | Tropical storm (54 mph) | Category 3 |
| 1975 | EloiseSep 24 | 65 mi | Tropical storm (45 mph) | Category 3 |
| 1949 | Unnamed 1949 stormAug 28 | 72 mi | Tropical storm (59 mph) | Category 4 |
| 1916 | Unnamed 1916 stormJul 15 | 57 mi | Tropical storm (40 mph) | Category 3 |
| 1912 | Unnamed 1912 stormJun 14 | 52 mi | Tropical storm (40 mph) | Tropical storm |
| 1907 | Unnamed 1907 stormSep 23 | 10 mi | Tropical storm (40 mph) | Tropical storm |
| 1902 | Unnamed 1902 stormOct 11 | 7 mi | Tropical storm (40 mph) | Category 2 |
| 1901 | Unnamed 1901 stormSep 28 | 31 mi | Tropical storm (40 mph) | Tropical storm |
| 1893 | Unnamed 1893 stormOct 3 | 70 mi | Tropical storm (49 mph) | Category 4 |
| 1882 | Unnamed 1882 stormSep 11 | 56 mi | Tropical storm (46 mph) | Category 3 |
| 1859 | Unnamed 1859 stormSep 16 | 48 mi | Tropical storm (46 mph) | Category 1 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Demorest: 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 Demorest
By decade
- 2020s6
- 2010s9(1 EF3+)
- 2000s16
- 1990s19(5 EF3+)
- 1980s14(1 EF3+)
- 1970s14(1 EF3+)
- 1960s4
- 1950s3
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Mar 20, 1998 | F3 | 9 mi | 4 mi | 12 / 171 |
| Mar 27, 1994 | F3 | 10 mi | 23 mi | 3 / 15 |
| Mar 27, 1994 | F3 | 8 mi | 44 mi | 3 / 45 |
| Apr 27, 2011 | EF3 | 16 mi | 36.99 mi | 1 / 1 |
| Nov 22, 1992 | F3 | 16 mi | 10 mi | 1 / 7 |
| Mar 27, 1994 | F3 | 12 mi | 28 mi | 0 / 37 |
| Nov 15, 1989 | F3 | 4 mi | 8 mi | 0 / 3 |
| Dec 13, 1973 | F3 | 21 mi | 9.5 mi | 0 / 21 |
| Sep 16, 2004 | F2 | 24 mi | 5.5 mi | 1 / 1 |
| Apr 10, 2009 | EF2 | 19 mi | 9.5 mi | 0 / 0 |
| Aug 29, 2005 | F2 | 10 mi | 5 mi | 0 / 0 |
| May 5, 1989 | F2 | 14 mi | 10.5 mi | 0 / 15 |
The strongest 12 of 85, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Demorest
The Storm Prediction Center has 82 hail reports within 10 miles of Demorest since 1975, made on 69 separate days. Of these, 43 were 1 inch across or larger, and one reached 2 inches. The largest, 2.75 inches (baseball size), fell on March 27, 1994. The most recent report is from June 25, 2025. May and June have the most reports, 19 each.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Demorest
The nearest NOAA station with 1991–2020 climate normals is Clarkesville, GA, 3 miles north of Demorest at 1,370 feet. July is the warmest, with an average high of 88°F and low of 66°F; January is the coolest, at 51°F and 29°F. August and December are the wettest at 5.9 inches of precipitation on average and April and May the driest at 4.5 inches; the year adds up to 61.8 inches over 90 days with at least a tenth of an inch. June to November, the hurricane season months, bring 49% of the year's precipitation (30.3 of 61.8 inches); the other six months are wetter. September has brought the most of the 12 tropical systems that passed within 75 miles (6); a normal September there has highs of 82°F and 4.7 inches of precipitation. Highs reach 90°F on about 31 days a year, almost all from June to September. Lows fall below freezing on about 93 nights a year. Snowfall averages 1.3 inches a year, most of it in January. That 61.8 inches is more than at 104 of the 108 Georgia stations used on this site (96%). Cornelia, 4 miles south, has its own station (Cornelia, GA): 59.1 inches a year, 2.7 less than here, and a July average high of 86°F against 88°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 51 | 29 | 5.8 | 8 | 0.6 |
| Feb | 55 | 31 | 5.3 | 8 | 0.4 |
| Mar | 63 | 37 | 5.5 | 8 | 0.0 |
| Apr | 72 | 44 | 4.5 | 7 | 0.0 |
| May | 79 | 53 | 4.5 | 7 | 0.0 |
| Jun | 85 | 61 | 5.2 | 9 | 0.0 |
| Jul | 88 | 66 | 4.9 | 8 | 0.0 |
| Aug | 87 | 65 | 5.9 | 8 | 0.0 |
| Sep | 82 | 59 | 4.7 | 6 | 0.0 |
| Oct | 72 | 46 | 4.7 | 5 | 0.0 |
| Nov | 62 | 36 | 4.9 | 7 | 0.0 |
| Dec | 54 | 31 | 5.9 | 9 | 0.3 |
| Year | 71 | 46 | 61.8 | 90 | 1.3 |
Averages for 1991–2020 at Clarkesville, GA (1,370 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 Demorest
Since 1996, the National Weather Service has logged 162 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Demorest: 123 thunderstorm wind reports, 24 flash floods, 13 floods and 2 lightning strikes. They killed 2 people and injured 5, and the NWS estimated $1.1 million in property and crop damage. The strongest thunderstorm gust on record here was 81 mph, on August 17, 2005. Of the 392 Georgia cities on this site with a flash flood on record, 328 have had fewer than Demorest.
August 9, 2022: thunderstorm wind 9 miles from the centre of Demorest — 2 killed, 3 injured.
July 20, 1998: thunderstorm wind 3 miles from the centre of Demorest — 2 injured.
October 11, 2020: flash flood 4 miles from the centre of Demorest — $200,000 damage.
NWS: “Stream gauges and emergency manager reported flash flooding developed along the Soque and Chattahoochee River basins after 6 to 7 inches of rain fell in around 24 hours. Multiple roads along the Soque and its tributaries were heavily inundated or washed out, especially close to the White County line.”
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
Habersham County, which includes Demorest, has been named in 21 federal disaster or emergency declarations since 1976, 13 of them major disasters (by incident: 7 hurricanes, 3 ice storms, 3 severe storms, 2 biological emergencies). The latest major disaster declaration was Hurricane Helene, on September 30, 2024. FEMA's National Risk Index gives Habersham County a Very Low rating for natural hazard risk overall; by hazard: Relatively Moderate for lightning; Relatively Low for tornadoes, hail, inland flooding and strong wind; Very Low for hurricanes and heat waves. It models the county's expected loss from all 18 hazards it covers at $11.9 million a year, the 66th highest of 159 Georgia counties; of the hazards above, the largest share, $5.4 million (46%), 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.