FROST Station : DUNN 4 NW, NC2500 Start yr. - 1962 End yr. - 1990 Requested years of data: 29 Available years of data: 29 Spring: Years of missing data 24 deg = 4, 28 deg = 4, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 25, 32 deg = 25 Fall: Years of missing data 24 deg = 5, 28 deg = 5, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 24, 32 deg = 24 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 24 | April 3 | April 18 | | | 2 year in 10 later than-- | March 18 | March 30 | April 13 | | | 5 year in 10 later than-- | March 5 | March 21 | April 5 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 1 | October 24 | October 9 | | | 2 yr in 10 earlier than-- | November 7 | October 30 | October 14 | | | 5 yr in 10 earlier than-- | November 19 | November 9 | October 24 | | | ------------------------------------------------------------------------