FROST Station : SELINSGROVE 2 S, PA7931 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 15 Spring: Years of missing data 24 deg = 16, 28 deg = 16, 32 deg = 16 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 14, 28 deg = 14, 32 deg = 14 Fall: Years of missing data 24 deg = 15, 28 deg = 15, 32 deg = 15 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 15, 28 deg = 15, 32 deg = 15 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 16 | April 27 | May 14 | | | 2 year in 10 later than-- | April 11 | April 22 | May 9 | | | 5 year in 10 later than-- | April 2 | April 14 | April 29 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 22 | October 16 | October 3 | | | 2 yr in 10 earlier than-- | October 28 | October 19 | October 6 | | | 5 yr in 10 earlier than-- | November 8 | October 25 | October 13 | | | ------------------------------------------------------------------------