Dickey County
Population 4,895 (2025) 1,132 sq mi
Dickey County has recorded 35 tornadoes since 1950, 21st most of 53 counties in North Dakota; the most recent was on June 20, 2020.
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 195035
At a glance
The record for Dickey County in eight numbers. Each links to its section below.
Tornadoes
About one every 2.2 years since 1950, none rated F3/EF3 or stronger.
Strongest
July 27, 1999
F2, 2.0 mile path
40 yards wide.
Most recent
Saturday, June 20, 2020
EFU, 0.3 mile path
6 years ago.
Every recorded tornado
| Jun 20, 2020 | EFU | 0.3 | 0 | 0 |
| Jun 7, 2020 | EFU | 0.4 | 0 | 0 |
| Jul 17, 2011 | EF0 | 0.1 | 0 | 0 |
| Jul 10, 2011 | EF0 | 0.1 | 0 | 0 |
| Jul 10, 2011 | EF0 | 0.4 | 0 | 0 |
| Jul 10, 2011 | EF1 | 0.5 | 0 | 0 |
| May 24, 2008 | EF0 | 7.9 | 0 | 0 |
| May 24, 2008 | EF0 | 5.6 | 0 | 0 |
| May 24, 2008 | EF0 | 4.0 | 0 | 0 |
| Aug 20, 2006 | F0 | 0.3 | 0 | 0 |
| Jun 7, 2005 | F0 | 0.0 | 0 | 0 |
| Jul 20, 2003 | F1 | 2.0 | 0 | 0 |
| Jun 27, 2003 | F0 | 0.0 | 0 | 0 |
| Jun 27, 2003 | F0 | 5.0 | 0 | 0 |
| Jul 4, 2000 | F0 | 0.0 | 0 | 0 |
| Jul 27, 1999 | F2 | 2.0 | 0 | 0 |
| Jun 26, 1998 | F0 | 0.2 | 0 | 0 |
| Jun 18, 1992 | F0 | 0.1 | 0 | 0 |
| Jun 18, 1992 | F0 | 0.1 | 0 | 0 |
| Jun 3, 1992 | F0 | 0.1 | 0 | 0 |
| Jun 3, 1992 | F1 | 5.0 | 0 | 0 |
| May 30, 1991 | F0 | 0.1 | 0 | 0 |
| Jun 14, 1985 | F0 | 0.2 | 0 | 0 |
| Jul 25, 1979 | F0 | 0.1 | 0 | 0 |
| Jul 16, 1978 | F0 | 0.1 | 0 | 0 |
| Jun 13, 1974 | F0 | 0.1 | 0 | 0 |
| Aug 17, 1971 | F0 | 0.1 | 0 | 0 |
| May 28, 1970 | F0 | 0.1 | 0 | 0 |
| Jun 30, 1967 | F0 | 0.1 | 0 | 0 |
| Jun 30, 1967 | F1 | 0.1 | 0 | 0 |
| Jul 31, 1966 | F2 | 0.1 | 0 | 0 |
| May 20, 1965 | F0 | 0.1 | 0 | 0 |
| Aug 2, 1960 | F2 | 0.1 | 0 | 0 |
| Jul 4, 1958 | F0 | 0.1 | 0 | 0 |
| Jun 20, 1957 | F2 | 2.0 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Dickey 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
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 73 days
Heavy smoke on 41 days in 2021, the most of any year.
Last 10 years
33.8 days a year
Medium or heavy smoke, 2016 to 2025.
2025
29 days
Medium or heavy smoke. 45 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
6 federal flood insurance claims since 1997, with $20,000 paid.
Claims by ZIP code
| 58474 | 5 | $20,000 |
Flood events since 1996
- Flash Flood8
- Flood5
- Heavy Rain3
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
March 29, 1997
Maple River near Frederick, 16.19 ft
6.19 feet above the 10.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
November 4, 2019
James River near Hecla, 95.71 ft
Moderate flooding.
River gauges
| James River near Hecla | 93.0 | 98.04 ft | 2 |
| Maple River near Frederick | 10.0 | 16.19 ft | 4 |
- 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 115 of 1,581 months since 1895 (7%); the longest spell lasted 18 months.
115
Months in severe drought or worse since 1895
42
Months in extreme drought
7%
Share of all months, severe or worse
6
Drought reports to the Weather Service since 1996
Lowest reading
July 1934
−7.42, extreme drought
Longest severe spell
18 months
September 1933 to February 1935.
Latest month
September 2026
−1.68, mild drought
Last severe month: February 1989.
- 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
1 earthquake of magnitude 2.5 or more within 50 miles since 2020; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
1
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
December 8, 2020
Magnitude 3.2
10 km NNW of Bowdle, South Dakota; 44.6 miles away, 3.1 miles deep.
Most recent, magnitude 3 or more
December 8, 2020
Magnitude 3.2
10 km NNW of Bowdle, South Dakota; 44.6 miles away.
- 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
116
Landslides mapped, probable or better
0
With a recorded date
1
Source inventory
Mapped by ND GS (116).
- 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
499 events in the National Weather Service record, 430 of them since 1996.
103
Hail reports, 1 inch or larger
18
Hail, 2 inches or larger
84
Damaging gusts, 58 mph+
123
Winter weather events since 1996
2
Heat events since 1996
29
Cold events since 1996
Largest hail
August 26, 1977
4.50 inches
Strongest measured or estimated gust
July 10, 2011
125 mph
More event types since 1996
| Lightning | 2 | 0 |
| Dense fog and smoke | 1 | 0 |
Costliest events since 1996
- Apr 4, 1997Blizzard, Dickey$1.5 million
National Weather Service narrative
Warm weather the first three days of April lead much of North Dakota to believe that spring had arrived with temperatures in the 60s and 70s. Mother Nature had other plans. A very strong area of low pressure moved out of the Colorado area into the northern plains. Warm moist air ahead of the low collided with cold air coming down from Canada. The result was the worst blizzard of the season for North Dakota, bringing much of the state to a complete halt. The precipitation began to fall during the afternoon of the 4th (Friday), as rain in the east and freezing rain or sleet in the west. By Friday evening the freezing rain and sleet had changed over to all snow in the west. By…
- Jan 9, 1997Blizzard, Dickey$1.5 million
National Weather Service narrative
The second blizzard in less than 1 week brought North Dakota to a virtual standstill. This blizzard didn't bring as much snow as the first storm, but the winds gusted from the northwest as high at 40 mph and they lasted for 3 days. Snowfall amounts from this storm varied from 1-2 inches in the southwest to 2-4 inches in the central. But the strong winds combined with this snow as well as the snow from the blizzard a few days earlier created widespread whiteout conditions that lasted for 3 days. There were numerous communities that halted mail delivery and cancelled school. In Emmons Co. every road was blocked by drifts, some as high as 18 feet. In McLean Co. there was a drift at…
- Jul 10, 2011Thunderstorm Wind$1.3 million
National Weather Service narrative
A National Weather Service Storm Survey was conducted across Dickey County. Widespread mature hardwood trees were snapped or uprooted along a 45 mile long and 4 mile wide damage swath, along with thousands of acres of crop damage due to wind driven hail. Several communities along the damage path also had severe wind damage. Near Merricourt, damage was observed to a home and to several farm vehicles. In Monango, extensive tree damage was observed, including a large hardwood tree with the diameter of 22 inches. A pole barn and two grain bins were destroyed two miles south of Fullerton, along with several large trees snapped or uprooted. Around Oakes, numerous buildings sustained…
- Dec 25, 2023Ice Storm, Dickey$1.0 million
National Weather Service narrative
Around 400 utility poles were broken, along with multiple cross-members. Many miles of power lines throughout the county were down. Power service was out over most of the county at some time during the storm. Travel became nearly impossible given the icy conditions.
- Jun 14, 2022Thunderstorm Wind$1.0 million
National Weather Service narrative
Extensive damage occurred throughout the city of Ellendale and surrounding areas. In Ellendale, many hardwood trees were snapped and others were uprooted, some falling onto homes. A home had almost all the shingles and much of the sheathing torn off the roof, and the garage door was collapsed inward. Some power poles were broken in town, and several power service lines to homes were torn. South of Ellendale to the South Dakota state line, multiple power poles were snapped. At the Ellendale Cemetery, multiple hardwood and softwood trees were snapped and others were uprooted. In parts of Ellendale, ping pong ball size hail accompanied the storm.
- Jan 15, 1997Blizzard, Dickey$900,000
National Weather Service narrative
The 3rd blizzard to hit North Dakota in less than 3 weeks affected mainly the east-central and eastern part of the state. Again, like the previous blizzard, the winds was the major weather factor. Wind gusts at times were over 50 mph. This created widespread blowing and drifting snow. All major roads in the area were closed again for the 3rd time this year. In Logan Co. the machine shed that is used by the Logan Co. Historical Society to store antiques was damaged by the roof falling in. With the severity of the blowing and drifting snow, roads that were just opened from the last storm were once again blown shut. This lead to the death of a 71 yr. old Fredonia(Logan Co.) man. He…
- Jul 27, 1999Tornado$800,000
National Weather Service narrative
One half mile debris from 3 mobile homes. Large trees uprooted. 70kt winds reported with storm.
- Jan 21, 1997Blizzard, Dickey$790,000
National Weather Service narrative
The last in a string of 4 blizzards to hit North Dakota struck in the morning of the 22nd. Snow amounts with this storm ranged from 2-4 inches, but northwest winds gusted to near 45 mph. Again, east-central and eastern North Dakota were hardest hit. I-29 in North Dakota and I-94 from Bismarck to Fargo were closed again. Injuries and damage amounts estimated.
- Jun 7, 2005Flash Flood$750,000
National Weather Service narrative
A foot of water reported over many roads destroying several county and township roads. Several fences washed out.
- Dec 25, 2016Ice Storm, Dickey$750,000
National Weather Service narrative
Ice accumulation caused multiple power poles to snap throughout the county. Near one wind farm, 64 double poles supporting the feeder line were snapped in a three mile stretch. Repairs for this continued as of the end of February 2017. Communication towers were taken down, with the county repeater still remaining out of service as of the end of February. The power cooperative that serves the county lost 300 poles and multiple lines affecting 1200 meter-services throughout their coverage area which includes the southern James River Valley of North Dakota. Some secondary feed poles and wires were still in need of repair as of late February 2017.
- 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 Columbia 8 N, 25.4 miles from the county’s population centre, with records from 1949.
- All-time high
- 108°F2 times, most recently Jul 10, 1966
- All-time low
- −45°FFeb 8, 1994
- Warmest night
- 80°FJul 20, 2011
- Coldest day
- −18°F2 times, most recently Feb 1, 1996
- Wettest day
- 7.62 inMay 6, 2007
- Snowiest day
- 14.5 inMar 20, 1982
- Hottest year
- 1987mean 46.7°F
- Coldest year
- 1996mean 38.2°F
- Wettest year
- 200932.12 in
- Driest year
- 19528.93 in
Station Columbia 8 N (USC00391873), 1,305 ft elevation, 25.4 miles from the population centre. Daily records from 1949 to October 23, 2026; 92.9% 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
32 since 1953. The most recent: Severe Winter Storm and Straight-Line Winds, February 15, 2024.
| Feb 15, 2024 | Winter Storm | DR-4760-ND |
| Jul 5, 2023 | Flood | DR-4717-ND |
| Feb 5, 2023 | Snowstorm | DR-4686-ND |
| Jul 13, 2022 | Severe Storm | DR-4660-ND |
| Jul 9, 2020 | Flood | DR-4553-ND |
| Apr 1, 2020 | Biological | DR-4509-ND |
| Mar 13, 2020 | Biological | EM-3477-ND |
| Jan 21, 2020 | Flood | DR-4475-ND |
| Jun 12, 2019 | Flood | DR-4444-ND |
| May 10, 2011 | Flood | DR-1981-ND |
| Apr 30, 2010 | Flood | DR-1907-ND |
| Mar 14, 2010 | Flood | EM-3309-ND |
| Feb 26, 2010 | Severe Storm | DR-1879-ND |
| Mar 24, 2009 | Severe Storm | DR-1829-ND |
| Jul 17, 2007 | Severe Storm | DR-1713-ND |
| Sep 13, 2005 | Coastal Storm | EM-3247-ND |
| Jul 22, 2005 | Severe Storm | DR-1597-ND |
| May 28, 2001 | Flood | DR-1376-ND |
| Jun 27, 2000 | Severe Storm | DR-1334-ND |
| Jun 8, 1999 | Flood | DR-1279-ND |
| Jun 15, 1998 | Flood | DR-1220-ND |
| Apr 7, 1997 | Flood | DR-1174-ND |
| Jan 12, 1997 | Severe Storm | DR-1157-ND |
| Jun 5, 1996 | Severe Storm | DR-1118-ND |
| May 16, 1995 | Severe Storm | DR-1050-ND |
| Jul 26, 1993 | Flood | DR-1001-ND |
| Apr 26, 1979 | Flood | DR-581-ND |
| Apr 17, 1978 | Flood | DR-554-ND |
| Jul 21, 1976 | Drought | EM-3016-ND |
| Jul 11, 1975 | Flood | DR-475-ND |
| Apr 18, 1969 | Flood | DR-256-ND |
| Mar 23, 1966 | Flood | DR-216-ND |
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 Dickey County stands among 53 counties in North Dakota and 3,143 in the United States.
| Tornadoes since 1950 | 35 | 21 / 53 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 6 | 36 / 53 |
| Flood insurance paid | $20,000 | 40 / 53 |
| Disaster declarations | 32 | 11 / 53 |
| Flood events since 1996 | 16 | 26 / 53 |
| Hail and wind events since 1996 | 226 | 38 / 53 |
| Winter storm events since 1996 | 123 | 19 / 53 |
| Reported damage since 1996 | $15.5 million | 33 / 53 |
| River crests at major flood stage | 6 | 15 / 53 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 115 | 40 / 53 |
| Medium or heavy smoke days a year, last 10 years | 33.8 | 35 / 53 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Brown County SD | 86 | 0 |
| LaMoure County | 39 | 0 |
| McIntosh County | 23 | 0 |
| McPherson County SD | 27 | 0 |
| Ransom County | 35 | 0 |
| Sargent County | 26 | 0 |
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 USC00391873.
- 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.