FROST Station : GIBSON CITY 1 E, IL3413 Start yr. - 1981 End yr. - 2000 Requested years of data: 20 Available years of data: 20 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 = 19, 28 deg = 20, 32 deg = 20 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 = 20, 28 deg = 20, 32 deg = 20 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 18 | April 25 | May 4 | | | 2 year in 10 later than-- | April 12 | April 20 | April 29 | | | 5 year in 10 later than-- | April 2 | April 10 | April 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 18 | October 1 |September 23 | | | 2 yr in 10 earlier than-- | October 24 | October 7 |September 27 | | | 5 yr in 10 earlier than-- | November 3 | October 17 | October 6 | | | ------------------------------------------------------------------------ FROST Station : PIPER CITY, IL6819 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 = 1, 28 deg = 1, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 29, 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 18 | April 30 | May 9 | | | 2 year in 10 later than-- | April 13 | April 24 | May 5 | | | 5 year in 10 later than-- | April 2 | April 13 | April 27 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 19 | October 6 |September 25 | | | 2 yr in 10 earlier than-- | October 25 | October 12 |September 30 | | | 5 yr in 10 earlier than-- | November 3 | October 24 | October 9 | | | ------------------------------------------------------------------------