FROST Station : RALEIGH DURHAM WSFO AP, NC7069 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 0, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 30, 28 deg = 30, 32 deg = 30 Fall: Years of missing data 24 deg = 0, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 30, 28 deg = 30, 32 deg = 30 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 1 | April 11 | April 27 | | | 2 year in 10 later than-- | March 24 | April 6 | April 22 | | | 5 year in 10 later than-- | March 10 | March 26 | April 13 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 5 | October 26 | October 14 | | | 2 yr in 10 earlier than-- | November 12 | October 31 | October 18 | | | 5 yr in 10 earlier than-- | November 24 | November 11 | October 26 | | | ------------------------------------------------------------------------ FROST Station : RALEIGH 4 SW, NC7074 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 2, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 29, 32 deg = 29 Fall: Years of missing data 24 deg = 2, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 29, 32 deg = 29 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 29 | April 14 | April 17 | | | 2 year in 10 later than-- | March 22 | April 8 | April 12 | | | 5 year in 10 later than-- | March 8 | March 26 | April 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 3 | October 24 | October 13 | | | 2 yr in 10 earlier than-- | November 10 | October 30 | October 18 | | | 5 yr in 10 earlier than-- | November 24 | November 10 | October 28 | | | ------------------------------------------------------------------------ FROST Station : RALEIGH NC STATE UNIV, NC7079 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 1, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 30, 32 deg = 30 Fall: Years of missing data 24 deg = 1, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 29, 32 deg = 29 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 25 | April 3 | April 15 | | | 2 year in 10 later than-- | March 18 | March 28 | April 10 | | | 5 year in 10 later than-- | March 5 | March 17 | April 2 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 14 | October 30 | October 19 | | | 2 yr in 10 earlier than-- | November 20 | November 6 | October 25 | | | 5 yr in 10 earlier than-- | December 2 | November 19 | November 6 | | | ------------------------------------------------------------------------