{"title":"Conneaut: threshold days by year","description":"Days at or beyond each fixed threshold at Conneaut, by year.","dataAsOf":"2026-10-17T00:00:00Z","lastRevised":"2026-10-18","source":"Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products.","licence":"US Government open data (NOAA NCEI)","page":"https://worldextremeweathermonitor.com/stations/USC00331818/thresholds/","columns":[{"name":"threshold","description":"Threshold id, for example tmax_ge_40c."},{"name":"year","description":"Calendar year."},{"name":"days","description":"Days in the year at or beyond the threshold."},{"name":"first","description":"First qualifying date of the year."},{"name":"last","description":"Last qualifying date of the year."},{"name":"longest_streak","description":"Longest run of consecutive qualifying days inside the year."}],"rows":[{"threshold":"tmax_ge_30c","year":1911,"days":34,"first":"1911-05-11","last":"1911-09-02","longest_streak":6},{"threshold":"tmax_ge_30c","year":1912,"days":21,"first":"1912-05-19","last":"1912-09-10","longest_streak":6},{"threshold":"tmax_ge_30c","year":1913,"days":27,"first":"1913-06-06","last":"1913-09-07","longest_streak":4},{"threshold":"tmax_ge_35c","year":1911,"days":5,"first":"1911-07-03","last":"1911-08-07","longest_streak":3},{"threshold":"tmax_ge_35c","year":1913,"days":4,"first":"1913-06-30","last":"1913-09-03","longest_streak":2},{"threshold":"tmax_ge_90f","year":1911,"days":19,"first":"1911-05-19","last":"1911-08-10","longest_streak":5},{"threshold":"tmax_ge_90f","year":1912,"days":2,"first":"1912-07-06","last":"1912-07-15","longest_streak":1},{"threshold":"tmax_ge_90f","year":1913,"days":10,"first":"1913-06-30","last":"1913-09-07","longest_streak":2},{"threshold":"tmax_le_0c","year":1911,"days":23,"first":"1911-01-04","last":"1911-12-28","longest_streak":2},{"threshold":"tmax_le_0c","year":1912,"days":53,"first":"1912-01-02","last":"1912-12-23","longest_streak":14},{"threshold":"tmax_le_0c","year":1913,"days":28,"first":"1913-01-05","last":"1913-12-29","longest_streak":7},{"threshold":"tmin_le_0c","year":1911,"days":130,"first":"1911-01-01","last":"1911-12-31","longest_streak":17},{"threshold":"tmin_le_0c","year":1912,"days":129,"first":"1912-01-01","last":"1912-12-29","longest_streak":32},{"threshold":"tmin_le_0c","year":1913,"days":113,"first":"1913-01-01","last":"1913-12-31","longest_streak":24},{"threshold":"tmin_le_m10c","year":1911,"days":20,"first":"1911-01-04","last":"1911-11-13","longest_streak":4},{"threshold":"tmin_le_m10c","year":1912,"days":47,"first":"1912-01-05","last":"1912-12-13","longest_streak":14},{"threshold":"tmin_le_m10c","year":1913,"days":23,"first":"1913-01-09","last":"1913-12-28","longest_streak":6},{"threshold":"tmin_le_m20c","year":1912,"days":6,"first":"1912-01-13","last":"1912-02-13","longest_streak":4},{"threshold":"tmin_le_m30c","year":1912,"days":1,"first":"1912-01-13","last":"1912-01-13","longest_streak":1},{"threshold":"tmin_ge_20c","year":1911,"days":21,"first":"1911-05-20","last":"1911-08-11","longest_streak":6},{"threshold":"tmin_ge_20c","year":1912,"days":12,"first":"1912-07-03","last":"1912-09-11","longest_streak":3},{"threshold":"tmin_ge_20c","year":1913,"days":10,"first":"1913-06-25","last":"1913-09-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1911,"days":30,"first":"1911-01-03","last":"1911-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1912,"days":35,"first":"1912-01-29","last":"1912-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1913,"days":39,"first":"1913-01-03","last":"1913-11-13","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1911,"days":4,"first":"1911-01-26","last":"1911-09-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1912,"days":6,"first":"1912-04-29","last":"1912-10-23","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1913,"days":8,"first":"1913-01-18","last":"1913-11-09","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1911,"days":1,"first":"1911-09-15","last":"1911-09-15","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1912,"days":2,"first":"1912-09-20","last":"1912-10-23","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1913,"days":1,"first":"1913-03-25","last":"1913-03-25","longest_streak":1}]}