{"title":"Richmond Nature Park: threshold days by year","description":"Days at or beyond each fixed threshold at Richmond Nature Park, 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/CA001106PF7/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":1978,"days":2,"first":"1978-07-22","last":"1978-08-08","longest_streak":1},{"threshold":"tmax_ge_30c","year":1979,"days":3,"first":"1979-07-16","last":"1979-07-31","longest_streak":2},{"threshold":"tmax_ge_30c","year":1981,"days":4,"first":"1981-08-08","last":"1981-08-18","longest_streak":3},{"threshold":"tmax_ge_30c","year":1982,"days":2,"first":"1982-06-19","last":"1982-07-27","longest_streak":1},{"threshold":"tmax_ge_30c","year":1983,"days":1,"first":"1983-05-29","last":"1983-05-29","longest_streak":1},{"threshold":"tmax_ge_90f","year":1981,"days":1,"first":"1981-08-09","last":"1981-08-09","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":1,"first":"1983-05-29","last":"1983-05-29","longest_streak":1},{"threshold":"tmax_le_0c","year":1978,"days":5,"first":"1978-01-03","last":"1978-12-31","longest_streak":5},{"threshold":"tmax_le_0c","year":1979,"days":2,"first":"1979-01-01","last":"1979-02-02","longest_streak":1},{"threshold":"tmax_le_0c","year":1980,"days":10,"first":"1980-01-07","last":"1980-12-07","longest_streak":4},{"threshold":"tmax_le_0c","year":1982,"days":3,"first":"1982-01-04","last":"1982-01-06","longest_streak":3},{"threshold":"tmax_le_0c","year":1983,"days":6,"first":"1983-12-20","last":"1983-12-28","longest_streak":5},{"threshold":"tmin_le_0c","year":1978,"days":78,"first":"1978-01-01","last":"1978-12-31","longest_streak":25},{"threshold":"tmin_le_0c","year":1979,"days":95,"first":"1979-01-01","last":"1979-12-30","longest_streak":14},{"threshold":"tmin_le_0c","year":1980,"days":70,"first":"1980-01-04","last":"1980-12-19","longest_streak":10},{"threshold":"tmin_le_0c","year":1981,"days":59,"first":"1981-01-05","last":"1981-12-31","longest_streak":14},{"threshold":"tmin_le_0c","year":1982,"days":86,"first":"1982-01-01","last":"1982-12-31","longest_streak":9},{"threshold":"tmin_le_0c","year":1983,"days":53,"first":"1983-01-01","last":"1983-12-30","longest_streak":11},{"threshold":"tmin_le_m10c","year":1978,"days":6,"first":"1978-01-01","last":"1978-12-31","longest_streak":5},{"threshold":"tmin_le_m10c","year":1979,"days":8,"first":"1979-01-01","last":"1979-01-31","longest_streak":6},{"threshold":"tmin_le_m10c","year":1980,"days":7,"first":"1980-01-10","last":"1980-12-07","longest_streak":4},{"threshold":"tmin_le_m10c","year":1982,"days":3,"first":"1982-01-04","last":"1982-01-06","longest_streak":3},{"threshold":"tmin_le_m10c","year":1983,"days":4,"first":"1983-12-20","last":"1983-12-23","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1978,"days":32,"first":"1978-01-03","last":"1978-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":35,"first":"1979-01-09","last":"1979-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":48,"first":"1980-01-11","last":"1980-12-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":62,"first":"1981-02-12","last":"1981-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":49,"first":"1982-01-07","last":"1982-12-21","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1983,"days":54,"first":"1983-01-02","last":"1983-12-30","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-08-14","last":"1978-11-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":4,"first":"1979-02-24","last":"1979-12-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":14,"first":"1980-01-11","last":"1980-12-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":10,"first":"1981-02-15","last":"1981-12-01","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1982,"days":8,"first":"1982-01-15","last":"1982-12-02","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1983,"days":12,"first":"1983-01-04","last":"1983-11-26","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1979,"days":1,"first":"1979-12-16","last":"1979-12-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":1,"first":"1980-11-20","last":"1980-11-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1978,"days":2,"first":"1978-01-03","last":"1978-02-01","longest_streak":1},{"threshold":"snow_ge_10cm","year":1980,"days":1,"first":"1980-12-05","last":"1980-12-05","longest_streak":1},{"threshold":"snow_ge_10cm","year":1981,"days":1,"first":"1981-12-31","last":"1981-12-31","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":2,"first":"1982-01-21","last":"1982-01-22","longest_streak":2}]}