FROST Station : COLUMBIA UNIV OF SC, SC1944 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 6, 28 deg = 6, 32 deg = 6 Years with no occurrence 24 deg = 1, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 24, 32 deg = 24 Fall: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 2, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 27, 32 deg = 27 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 2 | March 20 | April 3 | | | 2 year in 10 later than-- | February 21 | March 13 | March 28 | | | 5 year in 10 later than-- | January 31 | March 1 | March 18 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 23 | November 5 | October 27 | | | 2 yr in 10 earlier than-- | December 3 | November 14 | November 2 | | | 5 yr in 10 earlier than-- | December 21 | November 29 | November 13 | | | ------------------------------------------------------------------------