{"title":"New York: Days with min at or below -20 C, days by year","description":"Days by year for Days with min at or below -20 C in New York.","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/cities/new-york/days-below-minus-20c/","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":"tmin_le_m20c","year":1879,"days":1,"first":"1879-01-03","last":"1879-01-03","longest_streak":1},{"threshold":"tmin_le_m20c","year":1880,"days":1,"first":"1880-12-30","last":"1880-12-30","longest_streak":1},{"threshold":"tmin_le_m20c","year":1882,"days":1,"first":"1882-01-24","last":"1882-01-24","longest_streak":1},{"threshold":"tmin_le_m20c","year":1886,"days":1,"first":"1886-02-05","last":"1886-02-05","longest_streak":1},{"threshold":"tmin_le_m20c","year":1895,"days":1,"first":"1895-02-06","last":"1895-02-06","longest_streak":1},{"threshold":"tmin_le_m20c","year":1896,"days":1,"first":"1896-02-17","last":"1896-02-17","longest_streak":1},{"threshold":"tmin_le_m20c","year":1899,"days":1,"first":"1899-02-10","last":"1899-02-10","longest_streak":1},{"threshold":"tmin_le_m20c","year":1904,"days":1,"first":"1904-01-05","last":"1904-01-05","longest_streak":1},{"threshold":"tmin_le_m20c","year":1914,"days":1,"first":"1914-01-14","last":"1914-01-14","longest_streak":1},{"threshold":"tmin_le_m20c","year":1917,"days":3,"first":"1917-12-29","last":"1917-12-31","longest_streak":4},{"threshold":"tmin_le_m20c","year":1918,"days":2,"first":"1918-01-01","last":"1918-02-05","longest_streak":1},{"threshold":"tmin_le_m20c","year":1933,"days":1,"first":"1933-12-30","last":"1933-12-30","longest_streak":1},{"threshold":"tmin_le_m20c","year":1934,"days":2,"first":"1934-02-08","last":"1934-02-09","longest_streak":2},{"threshold":"tmin_le_m20c","year":1942,"days":1,"first":"1942-12-20","last":"1942-12-20","longest_streak":1},{"threshold":"tmin_le_m20c","year":1943,"days":1,"first":"1943-02-15","last":"1943-02-15","longest_streak":1}]}