Durham County
Population 347,240 (2025) 288 sq mi
Property owners in Durham County have filed 443 federal flood insurance claims since 1978, 31st most of 100 counties in North Carolina.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195011
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger55
- Major flood years since 19785
At a glance
The record for Durham County in eight numbers. Each links to its section below.
Tropical cyclones within 50 mi
28
52nd of 100 in North Carolina
2 at hurricane strength since 1851
DetailsTornadoes since 1950
11
59th of 100 in North Carolina
Fewer than the typical North Carolina county, which has had 14
DetailsStrongest tornado
F2
May 5, 1989, 8.7 mile path
Strongest tropical cyclone
Cat. 1
Hurricane (unnamed), 1893, 20.6 miles away
Tornadoes
About one every 6.9 years since 1950, none rated F3/EF3 or stronger.
Strongest
May 5, 1989
F2, 8.7 mile path
100 yards wide.
Most recent
Friday, September 27, 2024
EF1, 0.6 mile path
2 years ago.
Every recorded tornado
| Sep 27, 2024 | EF1 | 0.6 | 0 | 0 |
| May 23, 2022 | EF0 | 1.5 | 0 | 0 |
| Mar 31, 2022 | EF1 | 0.2 | 0 | 0 |
| Feb 24, 2016 | EF1 | 0.4 | 0 | 0 |
| May 15, 2014 | EF1 | 0.8 | 0 | 0 |
| May 14, 2006 | F0 | 0.5 | 0 | 0 |
| Mar 20, 1998 | F2 | 2.5 | 1 | 0 |
| Jul 16, 1989 | F1 | 0.1 | 0 | 0 |
| May 5, 1989 | F2 | 8.7 | 0 | 0 |
| Apr 4, 1984 | F2 | 1.7 | 4 | 0 |
| Dec 31, 1975 | F0 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Durham County: 0.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
28 passed within 50 miles since 1851; 2 at hurricane strength.
Strongest within 50 miles
October 13, 1893
Unnamed storm, Category 1
20.6 miles at closest approach, winds near 86 mph.
Most recent
September 23, 2023
Ophelia, Tropical storm
69.8 miles at closest approach.
Every storm within 100 miles
| Ophelia | 2023 | 69.8 | Tropical storm |
| Elsa | 2021 | 11.7 | Tropical storm |
| Claudette | 2021 | 49.3 | Tropical storm |
| Zeta | 2020 | 76.9 | Tropical storm |
| Isaias | 2020 | 58.3 | Tropical storm |
| Nestor | 2019 | 28.2 | Post-tropical |
| Michael | 2018 | 0.0 | Tropical storm |
| Andrea | 2013 | 39.7 | Post-tropical |
| Hanna | 2008 | 39.0 | Tropical storm |
| Alberto | 2006 | 55.0 | Post-tropical |
| Charley | 2004 | 88.5 | Tropical storm |
| Isabel | 2003 | 69.1 | Category 1 |
| Earl | 1998 | 61.7 | Post-tropical |
| Josephine | 1996 | 95.1 | Post-tropical |
| Fran | 1996 | 0.0 | Tropical storm |
| Bertha | 1996 | 78.7 | Tropical storm |
| Diana | 1984 | 76.0 | Tropical storm |
| David | 1979 | 59.9 | Tropical storm |
| Agnes | 1972 | 79.7 | Tropical storm |
| Alma | 1970 | 13.6 | Tropical storm |
| Unnamed | 1965 | 49.9 | Post-tropical |
| Isbell | 1964 | 65.3 | Post-tropical |
| Brenda | 1960 | 81.8 | Tropical storm |
| Flossy | 1956 | 87.3 | Post-tropical |
| Diane | 1955 | 5.8 | Tropical storm |
| Hazel | 1954 | 22.4 | Post-tropical |
| Able | 1952 | 58.4 | Tropical storm |
| Unnamed | 1952 | 89.3 | Tropical storm |
| Unnamed | 1949 | 77.7 | Tropical storm |
| Unnamed | 1947 | 74.5 | Post-tropical |
| Unnamed | 1945 | 0.0 | Tropical storm |
| Unnamed | 1944 | 16.2 | Post-tropical |
| Unnamed | 1944 | 30.8 | Tropical storm |
| Unnamed | 1935 | 20.6 | Tropical storm |
| Unnamed | 1929 | 0.0 | Post-tropical |
| Unnamed | 1928 | 63.3 | Category 1 |
| Unnamed | 1924 | 71.1 | Post-tropical |
| Unnamed | 1916 | 59.1 | Tropical storm |
| Unnamed | 1915 | 56.0 | Tropical storm |
| Unnamed | 1913 | 48.4 | Tropical storm |
| Unnamed | 1912 | 62.7 | Post-tropical |
| Unnamed | 1904 | 27.0 | Tropical storm |
| Unnamed | 1902 | 55.1 | Post-tropical |
| Unnamed | 1902 | 0.0 | Tropical storm |
| Unnamed | 1899 | 17.1 | Tropical storm |
| Unnamed | 1896 | 9.8 | Category 1 |
| Unnamed | 1894 | 86.3 | Tropical storm |
| Unnamed | 1893 | 20.6 | Category 1 |
| Unnamed | 1893 | 66.2 | Tropical storm |
| Unnamed | 1893 | 49.9 | Tropical storm |
| Unnamed | 1893 | 89.2 | Tropical storm |
| Unnamed | 1889 | 0.0 | Tropical storm |
| Unnamed | 1888 | 1.9 | Tropical storm |
| Unnamed | 1886 | 26.7 | Tropical storm |
| Unnamed | 1886 | 17.4 | Tropical storm |
| Unnamed | 1885 | 3.9 | Tropical storm |
| Unnamed | 1883 | 33.5 | Tropical storm |
| Unnamed | 1882 | 10.2 | Tropical storm |
| Unnamed | 1881 | 84.6 | Tropical storm |
| Unnamed | 1878 | 94.4 | Category 2 |
| Unnamed | 1878 | 49.0 | Tropical storm |
| Unnamed | 1877 | 18.6 | Post-tropical |
| Unnamed | 1876 | 78.2 | Category 1 |
| Unnamed | 1874 | 60.2 | Tropical storm |
| Unnamed | 1872 | 86.3 | Tropical storm |
| Unnamed | 1867 | 25.4 | Tropical storm |
| Unnamed | 1859 | 5.3 | Tropical storm |
| Unnamed | 1856 | 95.9 | Tropical storm |
| Unnamed | 1854 | 43.3 | Tropical storm |
| Unnamed | 1852 | 100.0 | Tropical storm |
| Unnamed | 1851 | 66.4 | Tropical storm |
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 42 days
Heavy smoke on 7 days in 2023, the most of any year.
Last 10 years
9.5 days a year
Medium or heavy smoke, 2016 to 2025.
2025
8 days
Medium or heavy smoke. 29 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
443 federal flood insurance claims since 1979, with $11.0 million paid.
Most claims in one year
1996: 76 claims
$703,000 paid.
2nd most
2018: 58 claims
$1.4 million paid.
3rd most
2025: 47 claims
$5.0 million paid.
Claims by ZIP code
| 27707 | 97 | $2.1 million |
| 27704 | 85 | $4.0 million |
| 27712 | 64 | $2.3 million |
| 27705 | 60 | $832,000 |
| 27701 | 41 | $405,000 |
| 27713 | 40 | $550,000 |
| 27703 | 34 | $666,000 |
| 27517 | 6 | $68,000 |
Flood events since 1996
- Flash Flood94
- Heavy Rain6
- Flood4
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).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
September 6, 1998
Flat River below Lake Mitchie, 23.48 ft
7.48 feet above the 16.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
July 7, 2025
Flat River below Lake Mitchie, 19.60 ft
Moderate flooding.
River gauges
| Ellerbe Creek (NC) at Club Blvd in Durham | 10.0 | 11.09 ft | 0 |
| Ellerbe Creek (NC) near Gorman | 15.0 | 12.96 ft | 0 |
| Eno River at Durham | 20.0 | 26.24 ft | 1 |
| Eno River near Huckleberry Springs | 12.0 | 14.91 ft | 0 |
| Flat River at Bahama | 12.0 | 17.26 ft | 0 |
| Flat River below Lake Mitchie | 16.0 | 23.48 ft | 1 |
| Little Lick Creek at Oak Grove | 12.0 | 14.91 ft | 0 |
| Little River (NC) near Orange Factory | 12.0 | 10.91 ft | 0 |
| Little River below Tributary at Fairntosh | 12.0 | 16.09 ft | 0 |
| Mountain Creek at SR1617 Nr Bahama | 10.0 | 12.92 ft | 0 |
| New Hope Creek at NC-54 | 24.0 | — | 0 |
| New Hope Creek near Blands | 16.0 | 18.21 ft | 0 |
| Northeast Creek (NC) at SS1182 near Lowes Grove | 6.0 | 8.40 ft | 1 |
| Northeast Creek (NC) near Genlee | 14.0 | 11.28 ft | 0 |
| Sandy Creek at Cornwallis Rd | 15.0 | 14.91 ft | 0 |
| Third Fork Creek at ML King Pkwy in Durham | 7.0 | 8.76 ft | 0 |
| Third Fork Creek at Woodcroft Park | 13.0 | 10.02 ft | 0 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 79 of 1,581 months since 1895 (5%); the longest spell lasted 10 months.
79
Months in severe drought or worse since 1895
17
Months in extreme drought
5%
Share of all months, severe or worse
Lowest reading
January 1942
−5.36, extreme drought
Longest severe spell
10 months
August 1926 to May 1927.
Latest month
September 2026
−3.77, severe drought
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes and landslides
3 earthquakes of magnitude 2.5 or more within 50 miles since 1981; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
0
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
March 4, 1981
Magnitude 2.8
6 km E of Randleman, North Carolina; 40.5 miles away, 0.6 miles deep.
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Mapped landslides
5
Landslides mapped, probable or better
4
With a recorded date
1
Source inventory
Mapped by NC GS (5).
- Landslides mapped in the USGS compilation of landslide inventories across the United States (version 3.0, 2025), rated probable or better. The compilation joins inventories made by federal and state agencies for different purposes and areas, so the number mapped in a county reflects how closely it has been surveyed as much as how often its slopes fail. An area with few records may simply not have been mapped. Deaths are as recorded in the inventories; a slide listed in two inventories is counted once.
USGS Landslide Inventories across the United States, version 3.0, retrieved October 27, 2026.
Severe weather and other events
637 events in the National Weather Service record, 538 of them since 1996.
66
Hail reports, 1 inch or larger
1
Hail, 2 inches or larger
218
Damaging gusts, 58 mph+
69
Winter weather events since 1996
8
Heat events since 1996
2
Cold events since 1996
Largest hail
April 24, 1955
2.75 inches
Strongest measured or estimated gust
July 21, 1962
92 mph
More event types since 1996
| Lightning | 10 | 1 |
Costliest events since 1996
- Sep 17, 2018Flood$11.1 million
National Weather Service narrative
Torrential rainfall of 10 to 15 inches caused widespread flooding across the county. Additional rainfall upstream caused moderate flooding along the Eno River near Enon. Additionally, water held in Jordan Lake from rainfall in its headwaters resulted in flooding along the lake into portions of the county, which lingered for several days. Flooding damaged approximately 638 structures throughout the county, destroying 4 and resulting in $11.05 million in property damage. Numerous roads were closed due to flooding. Numerous homes and businesses were flooded as well. While final losses on crops are not yet tallied, estimates around $5 million are possible.
- Sep 30, 2022Tropical Storm, Durham$1.0 million
National Weather Service narrative
Frequent wind gusts of 40 to 60 mph resulted in scattered to numerous trees and power lines down across Durham County, including some on homes. Numerous customers lost power in Durham County as a result of the tropical storm force wind gusts.
- Feb 25, 2015Winter Storm, Durham$1.0 million
National Weather Service narrative
Snowfall/sleet amounts of 6 to 8 inches fell across the county. The heavy wet snow caused widespread power outages from falling trees and power lines. At the peak of the storm, over 40,000 customers were without power in the county.
- Oct 29, 2020Strong Wind, Durham$1.0 million
National Weather Service narrative
Frequent wind gusts of 40 to 56 mph resulted in scattered to numerous trees and power lines down across Durham County, including some on homes. Numerous customers lost power in Durham County as a result of the strong winds.
- Mar 20, 1998Tornado$600,000
National Weather Service narrative
A tornado first touched down in rural northeast Durham county off Bahama Road. The tornado moved northeast and took the roof off a manufactured home on a brick foundation. One minor injury occurred in the home. Down the road a half mile on Range Road, the tornado damaged farm sheds and sent sheets of tin flying in all directions. The tornado then hit a frame house with only minor roof damage. A large oak tree, without leaves, was snapped off at the base. Just 100 yards away, the tornado hit a manufactured home and reduced it to just splinters and rubble. The tornado picked up the home, turned it 90 degrees, and slammed it into the ground. The entire structure was then sheared off…
- Mar 6, 2014Ice Storm, Durham$400,000
National Weather Service narrative
One quarter of an inch of ice from freezing rain resulted in widespread downed trees and power-lines.
- May 15, 2014Tornado$250,000
National Weather Service narrative
A storm survey confirmed an EF-1 tornado near Durham. Damage consisted of dozens of snapped and uprooted trees and approximately 40 homes that experienced roof or other structural damage. Most of the damage to the homes was caused by falling trees and other debris. However, there were at least a half a dozen homes that experienced minor roof damage solely from the wind. In one case, a large oak tree was uprooted and fell onto a home, slicing through the roof and an exterior wall.
- Jun 13, 2013Thunderstorm Wind$250,000
National Weather Service narrative
Numerous trees and power-lines were blown down throughout the county.
- Feb 24, 2016Thunderstorm Wind$250,000
National Weather Service narrative
In addition to the tornado damage in Durham county, numerous trees were blown down by rear-flank downdraft winds. Downed trees fell onto and damage homes and vehicles, with the damage most extensive along Rose of Sharon Road.
- Oct 8, 2016Strong Wind, Durham$250,000
National Weather Service narrative
Frequent wind gusts of 40 to 50 mph resulted in numerous trees down across Durham County, including on homes, cars, and power lines. Numerous customers lost power in Durham County as a result of the strong winds.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Raleigh Airport, 9.3 miles from the county’s population centre, with records from 1944.
- All-time high
- 106°FJul 5, 2024
- All-time low
- −9°FJan 21, 1985
- Warmest night
- 80°F2 times, most recently Jul 18, 2025
- Coldest day
- 17°F2 times, most recently Jan 21, 1985
- Wettest day
- 6.45 inOct 8, 2016
- Snowiest day
- 17.9 inJan 25, 2000
- Hottest year
- 2024mean 64.4°F
- Coldest year
- 1969mean 57.0°F
- Wettest year
- 201860.29 in
- Driest year
- 197633.71 in
- Snowiest season
- 25.8 in1999-00
Median first snow
January 7
Earliest: November 6, 1953
Median last snow
February 19
Latest: April 18, 1983
11 of 82 winters had no measurable snow.
Station Raleigh Airport (USW00013722), 395 ft elevation, 9.3 miles from the population centre. Daily records from 1944 to October 25, 2026; 100.0% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
25 since 1953. The most recent: Severe Winter Storm, January 24, 2026.
| Jan 24, 2026 | Winter Storm | EM-3637-NC |
| Sep 11, 2025 | Tropical Depression | DR-4889-NC |
| Sep 26, 2024 | Tropical Storm | EM-3617-NC |
| Aug 6, 2024 | Tropical Storm | EM-3608-NC |
| Oct 1, 2022 | Hurricane | EM-3586-NC |
| Aug 2, 2020 | Hurricane | EM-3534-NC |
| Mar 25, 2020 | Biological | DR-4487-NC |
| Mar 13, 2020 | Biological | EM-3471-NC |
| Sep 3, 2019 | Hurricane | EM-3423-NC |
| Sep 14, 2018 | Hurricane | DR-4393-NC |
| Sep 10, 2018 | Hurricane | EM-3401-NC |
| Oct 7, 2016 | Hurricane | EM-3380-NC |
| Sep 5, 2005 | Hurricane | EM-3222-NC |
| Sep 18, 2003 | Hurricane | DR-1490-NC |
| Dec 12, 2002 | Severe Ice Storm | DR-1448-NC |
| Jan 31, 2000 | Severe Storm | DR-1312-NC |
| Sep 16, 1999 | Hurricane | DR-1292-NC |
| Sep 15, 1999 | Hurricane | EM-3146-NC |
| Mar 22, 1998 | Severe Storm | DR-1211-NC |
| Sep 6, 1996 | Hurricane | DR-1134-NC |
| Jan 13, 1996 | Snowstorm | DR-1087-NC |
| Mar 17, 1993 | Snowstorm | EM-3110-NC |
| May 17, 1989 | Tornado | DR-827-NC |
| Aug 11, 1977 | Drought | EM-3049-NC |
| Mar 2, 1977 | Snowstorm | EM-3033-NC |
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).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Durham County stands among 100 counties in North Carolina and 3,143 in the United States.
| Tornadoes since 1950 | 11 | 59 / 100 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 28 | 52 / 100 |
| Hurricane-strength passes within 50 mi | 2 | 56 / 100 |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 443 | 31 / 100 |
| Flood insurance paid | $11.0 million | 34 / 100 |
| Disaster declarations | 25 | 35 / 100 |
| Flood events since 1996 | 104 | 12 / 100 |
| Hail and wind events since 1996 | 337 | 34 / 100 |
| Winter storm events since 1996 | 69 | 38 / 100 |
| Reported damage since 1996 | $19.1 million | 65 / 100 |
| River crests at major flood stage | 3 | 41 / 100 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 79 | 80 / 100 |
| Medium or heavy smoke days a year, last 10 years | 9.5 | 40 / 100 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Chatham County | 12 | 33 |
| Granville County | 9 | 26 |
| Orange County | 12 | 29 |
| Person County | 11 | 26 |
| Wake County | 40 | 33 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USW00013722.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Landslides USGS Landslide Inventories across the United States, version 3.0 (2025).
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.