FROST Station : FREEPORT WASTE WTR PLT, IL3262 Start yr. - 1973 End yr. - 2000 Requested years of data: 28 Available years of data: 28 Spring: 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 = 27, 28 deg = 27, 32 deg = 27 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 = 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-- | April 16 | April 29 | May 11 | | | 2 year in 10 later than-- | April 12 | April 24 | May 6 | | | 5 year in 10 later than-- | April 5 | April 14 | April 27 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 16 | October 1 |September 23 | | | 2 yr in 10 earlier than-- | October 21 | October 6 |September 27 | | | 5 yr in 10 earlier than-- | October 31 | October 16 | October 5 | | | ------------------------------------------------------------------------ FROST Station : ANNA 1 E, IL0187 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 6 | April 13 | April 23 | | | 2 year in 10 later than-- | March 31 | April 8 | April 19 | | | 5 year in 10 later than-- | March 18 | March 29 | April 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 1 | October 20 | October 6 | | | 2 yr in 10 earlier than-- | November 6 | October 26 | October 12 | | | 5 yr in 10 earlier than-- | November 17 | November 6 | October 22 | | | ------------------------------------------------------------------------