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Disasters & Extreme Weather / FIELD EXPLORER

Compare disaster histories

Compare places over the same reporting years and event types.

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THE SELECTED RECORD

2 matching records

2 with a reported selected value

1996–2025 · all months · compare · county-assigned reports

Compare disaster histories1996–2025 · all months · compare · county-assigned reportsAlabama: No matching recordAlaska: No matching recordArizona: No matching recordColorado: No matching recordFlorida: No matching recordGeorgia: No matching recordIndiana: No matching recordKansas: No matching recordMaine: No matching recordMassachusetts: No matching recordMinnesota: No matching recordNew Jersey: No matching recordNorth Carolina: No matching recordNorth Dakota: No matching recordOklahoma: No matching recordPennsylvania: No matching recordSouth Dakota: No matching recordTexas: No matching recordWyoming: No matching recordConnecticut: No matching recordMissouri: No matching recordWest Virginia: No matching recordIllinois: No matching recordNew Mexico: No matching recordArkansas: No matching recordCalifornia: No matching recordDelaware: No matching recordDistrict of Columbia: No matching recordHawaii: No matching recordIowa: No matching recordKentucky: No matching recordMaryland: No matching recordMichigan: No matching recordMississippi: No matching recordMontana: No matching recordNew Hampshire: No matching recordNew York: No matching recordOhio: No matching recordOregon: No matching recordTennessee: No matching recordUtah: No matching recordVirginia: No matching recordWashington: No matching recordWisconsin: No matching recordAmerican Samoa: No matching recordGuam: No matching recordCommonwealth of the Northern Mariana Islands: No matching recordNebraska: No matching recordSouth Carolina: No matching recordPuerto Rico: No matching recordUnited States Virgin Islands: No matching recordIdaho: No matching recordNevada: No matching recordVermont: No matching recordLouisiana: No matching recordRhode Island: No matching recordHarris County, TX: 1,452Miami-Dade County, FL: 1,0171,017 → 1,452 · Documented reports · quantile shadesMissing / withheld values stay visibleMapifyStats · NOAA Storm Events · NHC HURDAT2 · USGS · retrieved 2026-10-03 · 2 matching records

Read the map: 1,017 → 1,452 · reported-value quantile shades. Hatched areas have no reported selected value. Nearby point marks are grouped; size counts records and color describes the first record. Lines connect reported centers or tornado endpoints; no affected-area footprint is implied.

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2 matching records · published preview; the CSV contains every matching record
Place / eventReportsSource context
Harris County, TX1,4521996–2025 · county-assigned reports; reporting frequency varies
Miami-Dade County, FL1,0171996–2025 · county-assigned reports; reporting frequency varies

READ THE RECORD

Sources, coverage & definitions

NOAA Storm Events · NHC HURDAT2 · USGS · retrieved 2026-10-03

NOAA weather coverage uses 1996–2025 for general event types, with tornado histories back to 1950. County (C) and forecast-zone (Z) records stay separate. County comparisons count only county-assigned reports; state histories also include forecast zones. A report count measures documentation, not a probability of future loss. Narrative text is excerpted at 1,600 characters; original records remain linked.

Radius searches include only records with usable positions, and tornado distance uses the reported endpoint segment. No missing location is invented. Some NOAA reported start dates differ from their annual source file; the reported date is retained. Property/crop damage is nominal source-year dollars. Missing estimates differ from zero; totals must be read with reporting coverage.

NHC tracks show storm centers and recorded fixes, not swaths of damage. Closest approach uses great-circle segments between fixes. Landfalls count L-marked fixes. USGS earthquakes cover magnitude 2.5+ within longitude −180 to −60, latitude 15 to 75, 1970–2025; this includes neighboring countries and offshore events. Historical completeness and preferred magnitudes vary. No live warnings are provided.

NOAA Storm Events · NHC HURDAT2 · USGS catalog · Existing county hail resource →

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