FROST Station : MARION, SC5509 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 27, 32 deg = 27 Fall: Years of missing data 24 deg = 8, 28 deg = 8, 32 deg = 7 Years with no occurrence 24 deg = 1, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 22, 28 deg = 22, 32 deg = 23 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 19 | April 6 | April 19 | | | 2 year in 10 later than-- | March 11 | March 31 | April 13 | | | 5 year in 10 later than-- | February 26 | March 19 | April 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 6 | October 25 | October 13 | | | 2 yr in 10 earlier than-- | November 15 | October 30 | October 17 | | | 5 yr in 10 earlier than-- | December 6 | November 10 | October 27 | | | ------------------------------------------------------------------------