{
 "dataset": "South Burlington, VT storm events — 12-month window, 25-mile radius (floods and special weather statements excluded, matching the city page)",
 "license": "https://www.stormauditor.com/data-license",
 "provenance": "Deduplicated by StormAuditor from public NOAA/NWS records (warnings, Local Storm Reports, NCEI Storm Events) under the published methodology at https://www.stormauditor.com/methodology",
 "refreshed_at": "2026-08-24T11:50:09.515+00:00",
 "window_days": 365,
 "event_count": 24,
 "fields": {
  "date": "Event date (YYYY-MM-DD, local storm day)",
  "county": "County or county-equivalent",
  "city": "Nearest city/place named in the source record",
  "event_type": "hazard tag: wind | hail | tornado | flood | lightning",
  "severity": "StormAuditor severity bucket (low|moderate|high|severe)",
  "evidence": "evidence level of the source record",
  "wind_mph": "reported/estimated wind gust, mph (blank if n/a)",
  "hail_in": "reported/estimated hail size, inches (blank if n/a)",
  "source": "originating public record (NWS warning, LSR, NCEI, ...)",
  "lat": "event latitude (WGS84, may be blank)",
  "lon": "event longitude (WGS84, may be blank)"
 },
 "events": [
  {
   "id": "iem-lsr-2026-08-08-hail-44.65--73.30",
   "lat": 44.65,
   "lon": -73.3,
   "zip": "",
   "city": "South Hero",
   "date": "2026-08-08",
   "county": "Grand Isle",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Multiple pictures of quarter to half dollar sized hail.",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1.25
  },
  {
   "id": "iem-lsr-2026-08-08-wind-44.63--73.24",
   "lat": 44.63,
   "lon": -73.24,
   "zip": "",
   "city": "Sand Bar State Park",
   "date": "2026-08-08",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Measured at the VTRANS Site at Milton Sandbar.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 62,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-07-01-hail-44.51--73.06",
   "lat": 44.51,
   "lon": -73.06,
   "zip": "",
   "city": "Essex Center",
   "date": "2026-07-01",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near Essex Center",
   "sourceDetail": "NWS BTV — NWS Employee via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-geo-2026-06-18-tornado-44.10--73.02",
   "lat": 44.1,
   "lon": -73.02,
   "zip": "",
   "city": "1 WSW Lincoln",
   "date": "2026-06-18",
   "county": "Addison",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "An NWS storm survey found EF-1 tornado damage in the woods near York Hill Road in the town of Lincoln. Maximum estimated winds were 105 mph and the estimated track length was 0.31 miles. A stand of trees was uprooted and snapped.",
   "sourceDetail": "NWS BTV — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-04-05-wind-44.53--72.82",
   "lat": 44.53,
   "lon": -72.82,
   "zip": "",
   "city": "Mount Mansfield",
   "date": "2026-04-05",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near Mount Mansfield",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-04-03-wind-44.76--73.28",
   "lat": 44.76,
   "lon": -73.28,
   "zip": "",
   "city": "1 SE Knight Point State",
   "date": "2026-04-03",
   "county": "Grand Isle",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 SE Knight Point State",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 57,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-03-17-wind-44.52--72.82",
   "lat": 44.52,
   "lon": -72.82,
   "zip": "",
   "city": "Mount Mansfield",
   "date": "2026-03-17",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Wind sensor was not recording for part of the event so a higher gust may have occurred.",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 74,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-03-17-wind-44.24--73.33",
   "lat": 44.24,
   "lon": -73.33,
   "zip": "",
   "city": "2 W Kingsland Bay State",
   "date": "2026-03-17",
   "county": "Addison",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mesonet station UVM03 Diamond Island.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 60,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-17-wind-44.63--73.24",
   "lat": 44.63,
   "lon": -73.24,
   "zip": "",
   "city": "Sand Bar State Park",
   "date": "2026-03-17",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mesonet station VTMLS Us 2 - Milton Sandbar.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-16-wind-44.52--72.82",
   "lat": 44.52,
   "lon": -72.82,
   "zip": "",
   "city": "Mount Mansfield",
   "date": "2026-03-16",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Sensor not reporting for the first part of the event_ likely frozen.",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 61,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-01-09-wind-44.47--73.15",
   "lat": 44.47,
   "lon": -73.15,
   "zip": "",
   "city": "1 E South Burlington",
   "date": "2026-01-09",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station KBTV Burlington Intl Airport.",
   "sourceDetail": "NWS BTV — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-01-09-wind-44.63--73.24",
   "lat": 44.63,
   "lon": -73.24,
   "zip": "",
   "city": "Sand Bar State Park",
   "date": "2026-01-09",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mesonet station VTMLS Us 2 - Milton Sandbar.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-BTV-2026-01-09",
   "lat": 44.47,
   "lon": -73.15,
   "zip": "",
   "city": "BURLINGTON INTL",
   "date": "2026-01-09",
   "county": "Chittenden",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "BURLINGTON INTL (BTV) recorded a 50 mph gust.",
   "sourceDetail": "VT_ASOS automated observation — BURLINGTON INTL (BTV) [365d backfill 2026-08]",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.58--72.86",
   "lat": 44.58,
   "lon": -72.86,
   "zip": "",
   "city": "1 SE Pleasant Valley",
   "date": "2025-12-19",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 SE Pleasant Valley",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.58--72.86",
   "lat": 44.58,
   "lon": -72.86,
   "zip": "",
   "city": "1 SE Pleasant Valley",
   "date": "2025-12-19",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 SE Pleasant Valley",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 62,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.55--72.87",
   "lat": 44.55,
   "lon": -72.87,
   "zip": "",
   "city": "2 NW Underhill State Pa",
   "date": "2025-12-19",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 2 NW Underhill State Pa",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.74--72.94",
   "lat": 44.74,
   "lon": -72.94,
   "zip": "",
   "city": "4 NNW Fletcher",
   "date": "2025-12-19",
   "county": "Franklin",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 4 NNW Fletcher",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 61,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.47--73.15",
   "lat": 44.47,
   "lon": -73.15,
   "zip": "",
   "city": "1 E South Burlington",
   "date": "2025-12-19",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station KBTV Burlington Intl Airport.",
   "sourceDetail": "NWS BTV — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.48--73.22",
   "lat": 44.48,
   "lon": -73.22,
   "zip": "",
   "city": "Burlington",
   "date": "2025-12-19",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Echo Leahy Center.",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.63--73.24",
   "lat": 44.63,
   "lon": -73.24,
   "zip": "",
   "city": "Sand Bar State Park",
   "date": "2025-12-19",
   "county": "Chittenden",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mesonet station VTMLS Us 2 - Milton Sandbar.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.58--72.86",
   "lat": 44.58,
   "lon": -72.86,
   "zip": "",
   "city": "1 SE Pleasant Valley",
   "date": "2025-12-19",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 SE Pleasant Valley",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 67,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.63--72.81",
   "lat": 44.63,
   "lon": -72.81,
   "zip": "",
   "city": "2 SSE Jeffersonville",
   "date": "2025-12-19",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 2 SSE Jeffersonville",
   "sourceDetail": "NWS BTV — Public via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2025-12-19-wind-44.53--72.82",
   "lat": 44.53,
   "lon": -72.82,
   "zip": "",
   "city": "Mount Mansfield",
   "date": "2025-12-19",
   "county": "Lamoille",
   "source": "IEM Local Storm Reports",
   "severity": "severe",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mount Mansfield.",
   "sourceDetail": "NWS BTV — Mesonet via Iowa Mesonet",
   "windSpeedMph": 106,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-BTV-2025-12-19",
   "lat": 44.47,
   "lon": -73.15,
   "zip": "",
   "city": "BURLINGTON INTL",
   "date": "2025-12-19",
   "county": "Chittenden",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "BURLINGTON INTL (BTV) recorded a 50 mph gust.",
   "sourceDetail": "VT_ASOS automated observation — BURLINGTON INTL (BTV) [365d backfill 2026-08]",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  }
 ]
}