FROST Station : GRANT CITY, MO3369 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-- | April 10 | April 21 | May 2 | | | 2 year in 10 later than-- | April 5 | April 17 | April 28 | | | 5 year in 10 later than-- | March 27 | April 8 | April 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 16 | October 3 |September 28 | | | 2 yr in 10 earlier than-- | October 22 | October 10 | October 2 | | | 5 yr in 10 earlier than-- | November 1 | October 22 | October 11 | | | ------------------------------------------------------------------------