{"title":"Opawa: threshold days by year","description":"Days at or beyond each fixed threshold at Opawa, 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/ASN00008161/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":"prcp_ge_10mm","year":1907,"days":14,"first":"1907-05-17","last":"1907-09-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1911,"days":6,"first":"1911-05-23","last":"1911-08-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1912,"days":6,"first":"1912-01-20","last":"1912-10-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1913,"days":9,"first":"1913-01-04","last":"1913-09-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1914,"days":4,"first":"1914-07-27","last":"1914-11-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1915,"days":12,"first":"1915-02-20","last":"1915-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1916,"days":10,"first":"1916-01-21","last":"1916-10-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1917,"days":18,"first":"1917-03-18","last":"1917-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1918,"days":13,"first":"1918-02-24","last":"1918-09-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1919,"days":9,"first":"1919-04-16","last":"1919-08-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1920,"days":11,"first":"1920-03-12","last":"1920-08-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1921,"days":15,"first":"1921-03-22","last":"1921-09-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1922,"days":7,"first":"1922-03-01","last":"1922-09-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1923,"days":13,"first":"1923-02-13","last":"1923-08-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1924,"days":9,"first":"1924-05-12","last":"1924-08-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1925,"days":10,"first":"1925-01-23","last":"1925-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1926,"days":6,"first":"1926-04-16","last":"1926-11-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1927,"days":9,"first":"1927-03-14","last":"1927-08-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1932,"days":11,"first":"1932-01-29","last":"1932-10-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1933,"days":11,"first":"1933-03-06","last":"1933-11-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1934,"days":10,"first":"1934-01-16","last":"1934-08-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1935,"days":8,"first":"1935-01-06","last":"1935-08-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1939,"days":14,"first":"1939-02-13","last":"1939-08-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1944,"days":11,"first":"1944-03-14","last":"1944-08-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1907,"days":1,"first":"1907-06-20","last":"1907-06-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1912,"days":1,"first":"1912-05-16","last":"1912-05-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1915,"days":2,"first":"1915-04-05","last":"1915-06-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1916,"days":2,"first":"1916-01-21","last":"1916-10-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1917,"days":7,"first":"1917-03-18","last":"1917-09-18","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1918,"days":3,"first":"1918-02-24","last":"1918-06-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1919,"days":1,"first":"1919-06-08","last":"1919-06-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1920,"days":2,"first":"1920-05-08","last":"1920-06-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1921,"days":2,"first":"1921-03-22","last":"1921-05-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1922,"days":1,"first":"1922-06-07","last":"1922-06-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1923,"days":1,"first":"1923-06-05","last":"1923-06-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1924,"days":1,"first":"1924-06-07","last":"1924-06-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1925,"days":2,"first":"1925-02-22","last":"1925-09-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1927,"days":2,"first":"1927-03-14","last":"1927-07-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1932,"days":1,"first":"1932-07-16","last":"1932-07-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1933,"days":1,"first":"1933-06-03","last":"1933-06-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1934,"days":4,"first":"1934-01-16","last":"1934-06-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1935,"days":1,"first":"1935-07-09","last":"1935-07-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1944,"days":1,"first":"1944-07-11","last":"1944-07-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1916,"days":1,"first":"1916-01-21","last":"1916-01-21","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1934,"days":1,"first":"1934-03-08","last":"1934-03-08","longest_streak":1}]}