FROST Station : WHITE HALL 1 E, IL9241 Start yr. - 1971 End yr. - 2000 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 7 | April 18 | April 23 | | | 2 year in 10 later than-- | April 2 | April 13 | April 19 | | | 5 year in 10 later than-- | March 24 | April 4 | April 12 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 22 | October 16 | October 4 | | | 2 yr in 10 earlier than-- | October 28 | October 21 | October 8 | | | 5 yr in 10 earlier than-- | November 9 | October 30 | October 16 | | | ------------------------------------------------------------------------