{
 "id": "ev-6974",
 "slug": "cold-outbreak-us-2023-05-15",
 "title": "Cold outbreak in United States, 15 to 22 May 2023",
 "type": "cold_outbreak",
 "status": "closed",
 "start": "2023-05-15",
 "end": "2023-05-22",
 "peakDay": "2023-05-18",
 "countries": [
  "US"
 ],
 "footprint": {
  "type": "Polygon",
  "coordinates": [
   [
    [
     -88.48,
     46.64
    ],
    [
     -84.99,
     40.42
    ],
    [
     -76.8,
     39.72
    ],
    [
     -72.3,
     40.95
    ],
    [
     -70.67,
     41.77
    ],
    [
     -69.54,
     44.04
    ],
    [
     -68.61,
     47.24
    ],
    [
     -88.48,
     46.64
    ]
   ]
  ]
 },
 "counts": {
  "byType": {
   "tmax_low": 33,
   "tmin_low": 109
  }
 },
 "dailyCounts": [
  {
   "date": "2023-05-15",
   "n": 1
  },
  {
   "date": "2023-05-17",
   "n": 11
  },
  {
   "date": "2023-05-18",
   "n": 110
  },
  {
   "date": "2023-05-19",
   "n": 18
  },
  {
   "date": "2023-05-20",
   "n": 1
  },
  {
   "date": "2023-05-22",
   "n": 1
  }
 ],
 "top": [
  {
   "id": "USC00068138-2023-05-18-tmin_low-daily",
   "stationId": "USC00068138",
   "stationName": "Storrs",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -0.6,
   "unit": "c",
   "prevValue": 1.7,
   "prevDate": "1891-05-18",
   "margin": 2.3,
   "yearsStood": 131,
   "porYears": 136,
   "tie": false,
   "provisional": false,
   "significance": 45,
   "lat": 41.795,
   "lon": -72.2286,
   "firstSeen": "2026-10-05T16:45:19Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00190736-2023-05-18-tmin_low-daily",
   "stationId": "USC00190736",
   "stationName": "Blue Hill Coop",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 1.1,
   "unit": "c",
   "prevValue": 2.2,
   "prevDate": "1891-05-18",
   "margin": 1.1,
   "yearsStood": 131,
   "porYears": 139,
   "tie": false,
   "provisional": false,
   "significance": 43,
   "lat": 42.2122,
   "lon": -71.1136,
   "firstSeen": "2026-10-05T16:59:56Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00309047-2023-05-18-tmin_low-daily",
   "stationId": "USC00309047",
   "stationName": "Waverly",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -2.8,
   "unit": "c",
   "prevValue": -1.1,
   "prevDate": "1910-05-18",
   "margin": 1.7,
   "yearsStood": 112,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 43,
   "lat": 42.0019,
   "lon": -76.525,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-11"
  },
  {
   "id": "USC00367931-2023-05-20-tmin_low-daily",
   "stationId": "USC00367931",
   "stationName": "Selinsgrove 2 S",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-20",
   "value": 0.6,
   "unit": "c",
   "prevValue": 1.7,
   "prevDate": "1915-05-20",
   "margin": 1.1,
   "yearsStood": 108,
   "porYears": 130,
   "tie": false,
   "provisional": false,
   "significance": 42,
   "lat": 40.7831,
   "lon": -76.8617,
   "firstSeen": "2026-10-05T16:28:18Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300183-2023-05-18-tmin_low-daily",
   "stationId": "USC00300183",
   "stationName": "Angelica",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -5,
   "unit": "c",
   "prevValue": -4.4,
   "prevDate": "1923-05-18",
   "margin": 0.6,
   "yearsStood": 100,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.3108,
   "lon": -78.0231,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300321-2023-05-18-tmax_low-daily",
   "stationId": "USC00300321",
   "stationName": "Auburn",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 8.9,
   "unit": "c",
   "prevValue": 10,
   "prevDate": "1916-05-18",
   "margin": 1.1,
   "yearsStood": 106,
   "porYears": 127,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.9328,
   "lon": -76.5447,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300937-2023-05-18-tmin_low-daily",
   "stationId": "USC00300937",
   "stationName": "Brockport",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -0.6,
   "unit": "c",
   "prevValue": 0,
   "prevDate": "1915-05-18",
   "margin": 0.6,
   "yearsStood": 108,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 43.2161,
   "lon": -77.9528,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00301752-2023-05-17-tmax_low-daily",
   "stationId": "USC00301752",
   "stationName": "Cooperstown",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-17",
   "value": 9.4,
   "unit": "c",
   "prevValue": 10,
   "prevDate": "1915-05-17",
   "margin": 0.6,
   "yearsStood": 108,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.7167,
   "lon": -74.9267,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00309292-2023-05-22-tmin_low-daily",
   "stationId": "USC00309292",
   "stationName": "W Pt",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-22",
   "value": 3.9,
   "unit": "c",
   "prevValue": 4.4,
   "prevDate": "1907-05-22",
   "margin": 0.5,
   "yearsStood": 116,
   "porYears": 134,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 41.3906,
   "lon": -73.9608,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00332974-2023-05-19-tmin_low-daily",
   "stationId": "USC00332974",
   "stationName": "Fremont",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": 0.6,
   "unit": "c",
   "prevValue": 1.1,
   "prevDate": "1915-05-19",
   "margin": 0.5,
   "yearsStood": 108,
   "porYears": 123,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 41.3336,
   "lon": -83.1197,
   "firstSeen": "2026-10-05T17:19:40Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00274399-2023-05-18-tmax_low-daily",
   "stationId": "USC00274399",
   "stationName": "Keene",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 10.6,
   "unit": "c",
   "prevValue": 11.1,
   "prevDate": "1916-05-18",
   "margin": 0.5,
   "yearsStood": 106,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 40,
   "lat": 42.9389,
   "lon": -72.3247,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300343-2023-05-19-tmin_low-daily",
   "stationId": "USC00300343",
   "stationName": "Avon",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": -0.6,
   "unit": "c",
   "prevValue": 0,
   "prevDate": "1925-05-19",
   "margin": 0.6,
   "yearsStood": 97,
   "porYears": 129,
   "tie": false,
   "provisional": false,
   "significance": 40,
   "lat": 42.9203,
   "lon": -77.7558,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00274399-2023-05-18-tmin_low-daily",
   "stationId": "USC00274399",
   "stationName": "Keene",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -4.4,
   "unit": "c",
   "prevValue": -3.3,
   "prevDate": "1931-05-18",
   "margin": 1.1,
   "yearsStood": 92,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 39,
   "lat": 42.9389,
   "lon": -72.3247,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00270690-2023-05-18-tmin_low-daily",
   "stationId": "USC00270690",
   "stationName": "Berlin",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -3.3,
   "unit": "c",
   "prevValue": -2.8,
   "prevDate": "1931-05-18",
   "margin": 0.5,
   "yearsStood": 92,
   "porYears": 138,
   "tie": false,
   "provisional": false,
   "significance": 38,
   "lat": 44.4536,
   "lon": -71.1856,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00369408-2023-05-18-tmin_low-daily",
   "stationId": "USC00369408",
   "stationName": "Wellsboro 4 SW",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -3.9,
   "unit": "c",
   "prevValue": -2.2,
   "prevDate": "1935-05-18",
   "margin": 1.7,
   "yearsStood": 88,
   "porYears": 98,
   "tie": false,
   "provisional": false,
   "significance": 38,
   "lat": 41.7003,
   "lon": -77.3872,
   "firstSeen": "2026-10-05T16:28:18Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00306867-2023-05-18-tmax_low-daily",
   "stationId": "USC00306867",
   "stationName": "Pulaski",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 7.8,
   "unit": "c",
   "prevValue": 12.8,
   "prevDate": "1948-05-18",
   "margin": 5,
   "yearsStood": 74,
   "porYears": 76,
   "tie": false,
   "provisional": false,
   "significance": 37,
   "lat": 43.5697,
   "lon": -76.1164,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00436995-2023-05-19-tmin_low-daily",
   "stationId": "USC00436995",
   "stationName": "Rutland",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": -3.9,
   "unit": "c",
   "prevValue": -2.8,
   "prevDate": "1944-05-19",
   "margin": 1.1,
   "yearsStood": 78,
   "porYears": 108,
   "tie": false,
   "provisional": false,
   "significance": 35,
   "lat": 43.6253,
   "lon": -72.9781,
   "firstSeen": "2026-10-05T16:42:37Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00439984-2023-05-18-tmax_low-daily",
   "stationId": "USC00439984",
   "stationName": "Woodstock",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 9.4,
   "unit": "c",
   "prevValue": 10.6,
   "prevDate": "1946-05-18",
   "margin": 1.2,
   "yearsStood": 76,
   "porYears": 132,
   "tie": false,
   "provisional": false,
   "significance": 35,
   "lat": 43.6303,
   "lon": -72.5072,
   "firstSeen": "2026-10-05T16:42:37Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00173353-2023-05-17-tmax_low-daily",
   "stationId": "USC00173353",
   "stationName": "Greenville Muni AP",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-17",
   "value": 5.6,
   "unit": "c",
   "prevValue": 7.2,
   "prevDate": "1948-05-17",
   "margin": 1.6,
   "yearsStood": 74,
   "porYears": 104,
   "tie": false,
   "provisional": false,
   "significance": 34,
   "lat": 45.4631,
   "lon": -69.5553,
   "firstSeen": "2026-10-11T05:35:02Z",
   "revised": "2026-10-11"
  },
  {
   "id": "USC00203585-2023-05-18-tmax_low-daily",
   "stationId": "USC00203585",
   "stationName": "Harbor Beach 1 SSE",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 5.6,
   "unit": "c",
   "prevValue": 6.7,
   "prevDate": "1944-05-18",
   "margin": 1.1,
   "yearsStood": 78,
   "porYears": 125,
   "tie": false,
   "provisional": false,
   "significance": 34,
   "lat": 43.8322,
   "lon": -82.6428,
   "firstSeen": "2026-10-05T16:59:56Z",
   "revised": "2026-10-05"
  }
 ],
 "scatter": [
  {
   "margin": 2.3,
   "yearsStood": 131
  },
  {
   "margin": 1.1,
   "yearsStood": 131
  },
  {
   "margin": 1.7,
   "yearsStood": 112
  },
  {
   "margin": 1.1,
   "yearsStood": 108
  },
  {
   "margin": 0.6,
   "yearsStood": 100
  },
  {
   "margin": 1.1,
   "yearsStood": 106
  },
  {
   "margin": 0.6,
   "yearsStood": 108
  },
  {
   "margin": 0.6,
   "yearsStood": 108
  },
  {
   "margin": 0.5,
   "yearsStood": 116
  },
  {
   "margin": 0.5,
   "yearsStood": 108
  },
  {
   "margin": 0.5,
   "yearsStood": 106
  },
  {
   "margin": 0.6,
   "yearsStood": 97
  },
  {
   "margin": 1.1,
   "yearsStood": 92
  },
  {
   "margin": 0.5,
   "yearsStood": 92
  },
  {
   "margin": 1.7,
   "yearsStood": 88
  },
  {
   "margin": 5,
   "yearsStood": 74
  },
  {
   "margin": 1.1,
   "yearsStood": 78
  },
  {
   "margin": 1.2,
   "yearsStood": 76
  },
  {
   "margin": 1.6,
   "yearsStood": 74
  },
  {
   "margin": 1.1,
   "yearsStood": 78
  },
  {
   "margin": 0.5,
   "yearsStood": 78
  },
  {
   "margin": 0.5,
   "yearsStood": 78
  },
  {
   "margin": 0.5,
   "yearsStood": 81
  },
  {
   "margin": 1.1,
   "yearsStood": 66
  },
  {
   "margin": 1.1,
   "yearsStood": 70
  },
  {
   "margin": 0.5,
   "yearsStood": 74
  },
  {
   "margin": 4.4,
   "yearsStood": 41
  },
  {
   "margin": 1.2,
   "yearsStood": 68
  },
  {
   "margin": 1.6,
   "yearsStood": 54
  },
  {
   "margin": 0.5,
   "yearsStood": 64
  },
  {
   "margin": 0.5,
   "yearsStood": 68
  },
  {
   "margin": 0.4,
   "yearsStood": 64
  },
  {
   "margin": 3.9,
   "yearsStood": 40
  },
  {
   "margin": 0.6,
   "yearsStood": 64
  },
  {
   "margin": 1.6,
   "yearsStood": 54
  },
  {
   "margin": 2.3,
   "yearsStood": 49
  },
  {
   "margin": 1.1,
   "yearsStood": 54
  },
  {
   "margin": 2.3,
   "yearsStood": 41
  },
  {
   "margin": 2.2,
   "yearsStood": 56
  },
  {
   "margin": 2.2,
   "yearsStood": 40
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 1.7,
   "yearsStood": 56
  },
  {
   "margin": 0.6,
   "yearsStood": 49
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 2.1,
   "yearsStood": 49
  },
  {
   "margin": 2.2,
   "yearsStood": 48
  },
  {
   "margin": 2.2,
   "yearsStood": 34
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 2.8,
   "yearsStood": 49
  },
  {
   "margin": 0.6,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 31
  },
  {
   "margin": 1.6,
   "yearsStood": 40
  },
  {
   "margin": 2.1,
   "yearsStood": 40
  },
  {
   "margin": 2.7,
   "yearsStood": 41
  },
  {
   "margin": 2.7,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 53
  },
  {
   "margin": 2.2,
   "yearsStood": 41
  },
  {
   "margin": 1.1,
   "yearsStood": 41
  },
  {
   "margin": 3.4,
   "yearsStood": 36
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 49
  },
  {
   "margin": 1.1,
   "yearsStood": 41
  },
  {
   "margin": 2.2,
   "yearsStood": 36
  },
  {
   "margin": 1,
   "yearsStood": 40
  },
  {
   "margin": 1.7,
   "yearsStood": 20
  },
  {
   "margin": 1.6,
   "yearsStood": 40
  },
  {
   "margin": 1.2,
   "yearsStood": 41
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 37
  },
  {
   "margin": 1.7,
   "yearsStood": 41
  },
  {
   "margin": 1.2,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 40
  },
  {
   "margin": 0.6,
   "yearsStood": 41
  },
  {
   "margin": 1.6,
   "yearsStood": 40
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 36
  },
  {
   "margin": 1.7,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 40
  },
  {
   "margin": 3.9,
   "yearsStood": 20
  },
  {
   "margin": 2.8,
   "yearsStood": 16
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 0.5,
   "yearsStood": 41
  },
  {
   "margin": 0.6,
   "yearsStood": 41
  },
  {
   "margin": 1.7,
   "yearsStood": 41
  },
  {
   "margin": 3.9,
   "yearsStood": 20
  },
  {
   "margin": 1.1,
   "yearsStood": 20
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 1.1,
   "yearsStood": 41
  },
  {
   "margin": 1.6,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 36
  },
  {
   "margin": 2.8,
   "yearsStood": 20
  },
  {
   "margin": 1.2,
   "yearsStood": 16
  },
  {
   "margin": 0.5,
   "yearsStood": 40
  },
  {
   "margin": 2.8,
   "yearsStood": 25
  },
  {
   "margin": 1.2,
   "yearsStood": 20
  },
  {
   "margin": 2.2,
   "yearsStood": 13
  },
  {
   "margin": 1.1,
   "yearsStood": 20
  },
  {
   "margin": 1.7,
   "yearsStood": 20
  },
  {
   "margin": 0.5,
   "yearsStood": 20
  },
  {
   "margin": 1.6,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 13
  },
  {
   "margin": 2.3,
   "yearsStood": 20
  },
  {
   "margin": 0.5,
   "yearsStood": 13
  },
  {
   "margin": 3.3,
   "yearsStood": 16
  },
  {
   "margin": 1.6,
   "yearsStood": 17
  },
  {
   "margin": 2.8,
   "yearsStood": 16
  },
  {
   "margin": 3.3,
   "yearsStood": 13
  },
  {
   "margin": 2.2,
   "yearsStood": 25
  },
  {
   "margin": 0.6,
   "yearsStood": 12
  },
  {
   "margin": 1.7,
   "yearsStood": 20
  },
  {
   "margin": 2.2,
   "yearsStood": 12
  },
  {
   "margin": 2.2,
   "yearsStood": 20
  },
  {
   "margin": 1.7,
   "yearsStood": 16
  },
  {
   "margin": 2.8,
   "yearsStood": 16
  },
  {
   "margin": 0.6,
   "yearsStood": 13
  },
  {
   "margin": 1.7,
   "yearsStood": 28
  },
  {
   "margin": 4.4,
   "yearsStood": 6
  },
  {
   "margin": 0.4,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 20
  },
  {
   "margin": 1.1,
   "yearsStood": 13
  },
  {
   "margin": 1.7,
   "yearsStood": 20
  },
  {
   "margin": 3.3,
   "yearsStood": 8
  },
  {
   "margin": 1.7,
   "yearsStood": 13
  },
  {
   "margin": 1.1,
   "yearsStood": 20
  },
  {
   "margin": 0.4,
   "yearsStood": 20
  },
  {
   "margin": 1.7,
   "yearsStood": 16
  },
  {
   "margin": 2.2,
   "yearsStood": 13
  },
  {
   "margin": 1.2,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 20
  },
  {
   "margin": 0.6,
   "yearsStood": 20
  },
  {
   "margin": 1.7,
   "yearsStood": 16
  },
  {
   "margin": 3.4,
   "yearsStood": 0
  },
  {
   "margin": 0.5,
   "yearsStood": 20
  },
  {
   "margin": 2.2,
   "yearsStood": 16
  },
  {
   "margin": 0.5,
   "yearsStood": 8
  },
  {
   "margin": 0.6,
   "yearsStood": 13
  },
  {
   "margin": 1.6,
   "yearsStood": 8
  },
  {
   "margin": 0.6,
   "yearsStood": 2
  }
 ],
 "similar": [
  {
   "id": "ev-4395",
   "slug": "cold-outbreak-us-2021-02-06",
   "title": "Cold outbreak in United States and Mexico, 6 February to 5 March 2021",
   "type": "cold_outbreak",
   "status": "closed",
   "start": "2021-02-06",
   "end": "2021-03-05",
   "peakDay": "2021-02-14",
   "countries": [
    "US",
    "MX"
   ],
   "recordCount": 12118,
   "stationCount": 2348,
   "maxSignificance": 65
  },
  {
   "id": "ev-3199",
   "slug": "cold-outbreak-us-2020-10-13",
   "title": "Cold outbreak in United States and Mexico, 13 October to 5 November 2020",
   "type": "cold_outbreak",
   "status": "closed",
   "start": "2020-10-13",
   "end": "2020-11-05",
   "peakDay": "2020-10-26",
   "countries": [
    "US",
    "MX"
   ],
   "recordCount": 9841,
   "stationCount": 2608,
   "maxSignificance": 67
  },
  {
   "id": "ev-371",
   "slug": "cold-outbreak-us-2017-12-23",
   "title": "Cold outbreak in United States and Mexico, 23 December 2017 to 8 January 2018",
   "type": "cold_outbreak",
   "status": "closed",
   "start": "2017-12-23",
   "end": "2018-01-08",
   "peakDay": "2018-01-02",
   "countries": [
    "US",
    "MX"
   ],
   "recordCount": 8263,
   "stationCount": 2186,
   "maxSignificance": 61
  },
  {
   "id": "ev-8154",
   "slug": "cold-outbreak-us-2024-01-03",
   "title": "Cold outbreak in United States and Mexico, 3 to 23 January 2024",
   "type": "cold_outbreak",
   "status": "closed",
   "start": "2024-01-03",
   "end": "2024-01-23",
   "peakDay": "2024-01-15",
   "countries": [
    "US",
    "MX"
   ],
   "recordCount": 7675,
   "stationCount": 2285,
   "maxSignificance": 62
  },
  {
   "id": "ev-10313",
   "slug": "cold-outbreak-us-2026-01-15",
   "title": "Cold outbreak in United States, 15 January to 10 February 2026",
   "type": "cold_outbreak",
   "status": "closed",
   "start": "2026-01-15",
   "end": "2026-02-10",
   "peakDay": "2026-01-25",
   "countries": [
    "US"
   ],
   "recordCount": 5568,
   "stationCount": 2089,
   "maxSignificance": 56
  }
 ],
 "asOf": "2026-10-17T00:00:00Z",
 "revised": "2026-10-17",
 "records": [
  {
   "id": "USC00301752-2023-05-17-tmax_low-daily",
   "stationId": "USC00301752",
   "stationName": "Cooperstown",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-17",
   "value": 9.4,
   "unit": "c",
   "prevValue": 10,
   "prevDate": "1915-05-17",
   "margin": 0.6,
   "yearsStood": 108,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.7167,
   "lon": -74.9267,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00173353-2023-05-17-tmax_low-daily",
   "stationId": "USC00173353",
   "stationName": "Greenville Muni AP",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-17",
   "value": 5.6,
   "unit": "c",
   "prevValue": 7.2,
   "prevDate": "1948-05-17",
   "margin": 1.6,
   "yearsStood": 74,
   "porYears": 104,
   "tie": false,
   "provisional": false,
   "significance": 34,
   "lat": 45.4631,
   "lon": -69.5553,
   "firstSeen": "2026-10-11T05:35:02Z",
   "revised": "2026-10-11"
  },
  {
   "id": "USC00068138-2023-05-18-tmin_low-daily",
   "stationId": "USC00068138",
   "stationName": "Storrs",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -0.6,
   "unit": "c",
   "prevValue": 1.7,
   "prevDate": "1891-05-18",
   "margin": 2.3,
   "yearsStood": 131,
   "porYears": 136,
   "tie": false,
   "provisional": false,
   "significance": 45,
   "lat": 41.795,
   "lon": -72.2286,
   "firstSeen": "2026-10-05T16:45:19Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00190736-2023-05-18-tmin_low-daily",
   "stationId": "USC00190736",
   "stationName": "Blue Hill Coop",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 1.1,
   "unit": "c",
   "prevValue": 2.2,
   "prevDate": "1891-05-18",
   "margin": 1.1,
   "yearsStood": 131,
   "porYears": 139,
   "tie": false,
   "provisional": false,
   "significance": 43,
   "lat": 42.2122,
   "lon": -71.1136,
   "firstSeen": "2026-10-05T16:59:56Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00309047-2023-05-18-tmin_low-daily",
   "stationId": "USC00309047",
   "stationName": "Waverly",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -2.8,
   "unit": "c",
   "prevValue": -1.1,
   "prevDate": "1910-05-18",
   "margin": 1.7,
   "yearsStood": 112,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 43,
   "lat": 42.0019,
   "lon": -76.525,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-11"
  },
  {
   "id": "USC00300183-2023-05-18-tmin_low-daily",
   "stationId": "USC00300183",
   "stationName": "Angelica",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -5,
   "unit": "c",
   "prevValue": -4.4,
   "prevDate": "1923-05-18",
   "margin": 0.6,
   "yearsStood": 100,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.3108,
   "lon": -78.0231,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300321-2023-05-18-tmax_low-daily",
   "stationId": "USC00300321",
   "stationName": "Auburn",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 8.9,
   "unit": "c",
   "prevValue": 10,
   "prevDate": "1916-05-18",
   "margin": 1.1,
   "yearsStood": 106,
   "porYears": 127,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 42.9328,
   "lon": -76.5447,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300937-2023-05-18-tmin_low-daily",
   "stationId": "USC00300937",
   "stationName": "Brockport",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -0.6,
   "unit": "c",
   "prevValue": 0,
   "prevDate": "1915-05-18",
   "margin": 0.6,
   "yearsStood": 108,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 43.2161,
   "lon": -77.9528,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00274399-2023-05-18-tmax_low-daily",
   "stationId": "USC00274399",
   "stationName": "Keene",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 10.6,
   "unit": "c",
   "prevValue": 11.1,
   "prevDate": "1916-05-18",
   "margin": 0.5,
   "yearsStood": 106,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 40,
   "lat": 42.9389,
   "lon": -72.3247,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00274399-2023-05-18-tmin_low-daily",
   "stationId": "USC00274399",
   "stationName": "Keene",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -4.4,
   "unit": "c",
   "prevValue": -3.3,
   "prevDate": "1931-05-18",
   "margin": 1.1,
   "yearsStood": 92,
   "porYears": 131,
   "tie": false,
   "provisional": false,
   "significance": 39,
   "lat": 42.9389,
   "lon": -72.3247,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00270690-2023-05-18-tmin_low-daily",
   "stationId": "USC00270690",
   "stationName": "Berlin",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -3.3,
   "unit": "c",
   "prevValue": -2.8,
   "prevDate": "1931-05-18",
   "margin": 0.5,
   "yearsStood": 92,
   "porYears": 138,
   "tie": false,
   "provisional": false,
   "significance": 38,
   "lat": 44.4536,
   "lon": -71.1856,
   "firstSeen": "2026-10-05T17:11:38Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00369408-2023-05-18-tmin_low-daily",
   "stationId": "USC00369408",
   "stationName": "Wellsboro 4 SW",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": -3.9,
   "unit": "c",
   "prevValue": -2.2,
   "prevDate": "1935-05-18",
   "margin": 1.7,
   "yearsStood": 88,
   "porYears": 98,
   "tie": false,
   "provisional": false,
   "significance": 38,
   "lat": 41.7003,
   "lon": -77.3872,
   "firstSeen": "2026-10-05T16:28:18Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00306867-2023-05-18-tmax_low-daily",
   "stationId": "USC00306867",
   "stationName": "Pulaski",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 7.8,
   "unit": "c",
   "prevValue": 12.8,
   "prevDate": "1948-05-18",
   "margin": 5,
   "yearsStood": 74,
   "porYears": 76,
   "tie": false,
   "provisional": false,
   "significance": 37,
   "lat": 43.5697,
   "lon": -76.1164,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00439984-2023-05-18-tmax_low-daily",
   "stationId": "USC00439984",
   "stationName": "Woodstock",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 9.4,
   "unit": "c",
   "prevValue": 10.6,
   "prevDate": "1946-05-18",
   "margin": 1.2,
   "yearsStood": 76,
   "porYears": 132,
   "tie": false,
   "provisional": false,
   "significance": 35,
   "lat": 43.6303,
   "lon": -72.5072,
   "firstSeen": "2026-10-05T16:42:37Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00203585-2023-05-18-tmax_low-daily",
   "stationId": "USC00203585",
   "stationName": "Harbor Beach 1 SSE",
   "countryIso2": "US",
   "type": "tmax_low",
   "timescale": "daily",
   "date": "2023-05-18",
   "value": 5.6,
   "unit": "c",
   "prevValue": 6.7,
   "prevDate": "1944-05-18",
   "margin": 1.1,
   "yearsStood": 78,
   "porYears": 125,
   "tie": false,
   "provisional": false,
   "significance": 34,
   "lat": 43.8322,
   "lon": -82.6428,
   "firstSeen": "2026-10-05T16:59:56Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00332974-2023-05-19-tmin_low-daily",
   "stationId": "USC00332974",
   "stationName": "Fremont",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": 0.6,
   "unit": "c",
   "prevValue": 1.1,
   "prevDate": "1915-05-19",
   "margin": 0.5,
   "yearsStood": 108,
   "porYears": 123,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 41.3336,
   "lon": -83.1197,
   "firstSeen": "2026-10-05T17:19:40Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00300343-2023-05-19-tmin_low-daily",
   "stationId": "USC00300343",
   "stationName": "Avon",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": -0.6,
   "unit": "c",
   "prevValue": 0,
   "prevDate": "1925-05-19",
   "margin": 0.6,
   "yearsStood": 97,
   "porYears": 129,
   "tie": false,
   "provisional": false,
   "significance": 40,
   "lat": 42.9203,
   "lon": -77.7558,
   "firstSeen": "2026-10-05T17:14:17Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00436995-2023-05-19-tmin_low-daily",
   "stationId": "USC00436995",
   "stationName": "Rutland",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-19",
   "value": -3.9,
   "unit": "c",
   "prevValue": -2.8,
   "prevDate": "1944-05-19",
   "margin": 1.1,
   "yearsStood": 78,
   "porYears": 108,
   "tie": false,
   "provisional": false,
   "significance": 35,
   "lat": 43.6253,
   "lon": -72.9781,
   "firstSeen": "2026-10-05T16:42:37Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00367931-2023-05-20-tmin_low-daily",
   "stationId": "USC00367931",
   "stationName": "Selinsgrove 2 S",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-20",
   "value": 0.6,
   "unit": "c",
   "prevValue": 1.7,
   "prevDate": "1915-05-20",
   "margin": 1.1,
   "yearsStood": 108,
   "porYears": 130,
   "tie": false,
   "provisional": false,
   "significance": 42,
   "lat": 40.7831,
   "lon": -76.8617,
   "firstSeen": "2026-10-05T16:28:18Z",
   "revised": "2026-10-05"
  },
  {
   "id": "USC00309292-2023-05-22-tmin_low-daily",
   "stationId": "USC00309292",
   "stationName": "W Pt",
   "countryIso2": "US",
   "type": "tmin_low",
   "timescale": "daily",
   "date": "2023-05-22",
   "value": 3.9,
   "unit": "c",
   "prevValue": 4.4,
   "prevDate": "1907-05-22",
   "margin": 0.5,
   "yearsStood": 116,
   "porYears": 134,
   "tie": false,
   "provisional": false,
   "significance": 41,
   "lat": 41.3906,
   "lon": -73.9608,
   "firstSeen": "2026-10-05T17:16:55Z",
   "revised": "2026-10-05"
  }
 ]
}