NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Flowery Branch, 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
11 tropical systems have passed within 75 miles of Flowery Branch, Georgia since 1851, 0 of them at hurricane strength; the most recent was Helene in 2024. Since 1950, 86 tornadoes have touched down within 25 miles, 3 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 11
- Tornadoes
- 86
- EF3 or stronger
- 3
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
14 deaths in all
What the records show for Flowery Branch
None of the 11 tropical systems was at hurricane strength as it passed Flowery Branch; the strongest was Zeta in 2020, a tropical storm with 55 mph winds when its centre passed 50 miles away. The record near Flowery Branch begins with an unnamed storm in 1859; the most recent system was Helene in 2024, a tropical storm 42 miles away. The busiest decade was the 1900s, with 3 systems. Of the 11 systems, 2 have come since 2000. Of the 405 Georgia cities on this site, 87% have more tropical storms and hurricanes within 75 miles than Flowery Branch. The highest rating among the 86 tornadoes within 25 miles is F3, reached 3 times; the most recent, on March 20, 1998, came within 13 miles. Of the 86, 6 had paths within 5 miles of the city centre, and 32 have come since 2000. April has had the most tornadoes, 23. The most recent tornado was on May 2, 2025. Flowery Branch has more tornadoes within 25 miles than 52% of the 405 Georgia cities. Hail has been reported within 10 miles 130 times since 1963, with stones up to 2.75 inches (baseball size). Flowery Branch has more hail reports within 10 miles than 87% of the 405 Georgia cities.
Compare Flowery Branch's storm record with another city →
Tropical storms and hurricanes near Flowery Branch
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2024 | HeleneSep 27 | 42 mi | Tropical storm (54 mph) | Category 4 |
| 2020 | ZetaOct 29 | 50 mi | Tropical storm (55 mph) | Category 3 |
| 1975 | EloiseSep 23 | 59 mi | Tropical storm (52 mph) | Category 3 |
| 1912 | Unnamed 1912 stormJun 14 | 34 mi | Tropical storm (40 mph) | Tropical storm |
| 1907 | Unnamed 1907 stormSep 23 | 2 mi | Tropical storm (40 mph) | Tropical storm |
| 1902 | Unnamed 1902 stormOct 11 | 2 mi | Tropical storm (40 mph) | Category 2 |
| 1901 | Unnamed 1901 stormSep 28 | 40 mi | Tropical storm (40 mph) | Tropical storm |
| 1896 | Unnamed 1896 stormJul 8 | 66 mi | Tropical storm (40 mph) | Category 2 |
| 1893 | Unnamed 1893 stormOct 3 | 52 mi | Tropical storm (51 mph) | Category 4 |
| 1882 | Unnamed 1882 stormSep 11 | 49 mi | Tropical storm (46 mph) | Category 3 |
| 1859 | Unnamed 1859 stormSep 16 | 37 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 Flowery Branch: 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 Flowery Branch
By decade
- 2020s5
- 2010s11
- 2000s16
- 1990s18(1 EF3+)
- 1980s10
- 1970s13(2 EF3+)
- 1960s5
- 1950s8
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Mar 20, 1998 | F3 | 13 mi | 4 mi | 12 / 171 |
| Dec 13, 1973 | F3 | 8 mi | 9.5 mi | 0 / 21 |
| Apr 2, 1970 | F3 | 15 mi | 6.5 mi | 0 / 0 |
| Apr 8, 1998 | F2 | 12 mi | 19 mi | 1 / 10 |
| Jun 27, 1994 | F2 | 21 mi | 8 mi | 1 / 0 |
| Nov 30, 2010 | EF2 | 8 mi | 2.11 mi | 0 / 0 |
| Apr 4, 1989 | F2 | 3 mi | 3.3 mi | 0 / 0 |
| Apr 4, 1989 | F2 | 16 mi | 9 mi | 0 / 0 |
| Apr 4, 1989 | F2 | 18 mi | 7.5 mi | 0 / 0 |
| Apr 5, 1985 | F2 | 21 mi | 3 mi | 0 / 0 |
| Nov 10, 1984 | F2 | 18 mi | 1.5 mi | 0 / 8 |
| May 28, 1976 | F2 | 21 mi | 1 mi | 0 / 0 |
The strongest 12 of 86, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Flowery Branch
The Storm Prediction Center has 130 hail reports within 10 miles of Flowery Branch since 1963, made on 91 separate days. Of these, 70 were 1 inch across or larger, and 4 reached 2 inches. The largest size, 2.75 inches (baseball size), was reported on 2 days, most recently May 24, 2001. The most recent report is from April 10, 2025. May has the most reports, 33.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Flowery Branch
The nearest NOAA station with 1991–2020 climate normals is Gainesville Gilmer Airport, GA, 8 miles northeast of Flowery Branch at 1,275 feet. July is the warmest, with an average high of 88°F and low of 70°F; January is the coolest, at 51°F and 34°F. January is the wettest at 5.0 inches of precipitation on average and September and October the driest at 3.9 inches; the year adds up to 52.5 inches over 79 days with at least a tenth of an inch. June to November, the hurricane season months, bring 48% of the year's precipitation (25.3 of 52.5 inches); the other six months are wetter. September has brought the most of the 11 tropical systems that passed within 75 miles (6); a normal September there has highs of 81°F and 3.9 inches of precipitation. Highs reach 90°F on about 35 days a year, almost all from June to September. Lows fall below freezing on about 42 nights a year. That 52.5 inches is more than at 70 of the 108 Georgia stations used on this site (65%). Buford, 7 miles southwest, has its own station (Cumming 2N, GA): 56.4 inches a year, 3.9 more than here, and a July average high of 89°F against 88°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 51 | 34 | 5.0 | 7 |
| Feb | 55 | 36 | 4.7 | 8 |
| Mar | 63 | 43 | 4.8 | 7 |
| Apr | 72 | 50 | 4.0 | 7 |
| May | 79 | 58 | 4.0 | 7 |
| Jun | 85 | 66 | 4.2 | 7 |
| Jul | 88 | 70 | 4.4 | 7 |
| Aug | 87 | 69 | 4.7 | 7 |
| Sep | 81 | 63 | 3.9 | 5 |
| Oct | 72 | 52 | 3.9 | 5 |
| Nov | 62 | 42 | 4.2 | 6 |
| Dec | 53 | 36 | 4.7 | 8 |
| Year | 71 | 52 | 52.5 | 79 |
Averages for 1991–2020 at Gainesville Gilmer Airport, GA (1,275 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 Flowery Branch
Since 1996, the National Weather Service has logged 181 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Flowery Branch: 148 thunderstorm wind reports, 14 lightning strikes, 10 flash floods, 6 floods and 3 heavy rain events. They killed 1 person and injured 2, and the NWS estimated $28.1 million in property and crop damage. The strongest thunderstorm gust on record here was 105 mph, on April 4, 2007. Of the 392 Georgia cities on this site with a flash flood on record, 189 have had fewer than Flowery Branch.
March 21, 2017: thunderstorm wind 10 miles from the centre of Flowery Branch — 1 killed, $100,000 damage.
April 4, 2007: thunderstorm wind 4 miles from the centre of Flowery Branch — 1 injured, $1.0 million damage.
March 21, 2017: thunderstorm wind 8 miles from the centre of Flowery Branch — 1 injured, $20,000 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
Hall County, which includes Flowery Branch, has been named in 20 federal disaster or emergency declarations since 1966, 11 of them major disasters (by incident: 5 hurricanes, 2 biological emergencies, 2 floods, 2 ice storms). The latest major disaster declaration was Tropical Storm Zeta, on January 12, 2021. FEMA's National Risk Index gives Hall County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for tornadoes and lightning; Relatively Moderate for hail, inland flooding and strong wind; Relatively Low for hurricanes and heat waves. It models the county's expected loss from all 18 hazards it covers at $56.8 million a year, the 11th highest of 159 Georgia counties; of the hazards above, the largest share, $30.3 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.