FROST Station : DES ARC, AR1968 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 = 4, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 26, 32 deg = 26 Fall: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 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 11 | March 26 | April 9 | | | 2 year in 10 later than-- | March 4 | March 18 | April 2 | | | 5 year in 10 later than-- | February 20 | March 4 | March 21 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 18 | November 6 | October 21 | | | 2 yr in 10 earlier than-- | November 25 | November 12 | October 27 | | | 5 yr in 10 earlier than-- | December 7 | November 23 | November 8 | | | ------------------------------------------------------------------------