FROST Station : MARIETTA SEWAGE TRMT PL, OH4927 Start yr. - 1963 End yr. - 1990 Requested years of data: 28 Available years of data: 28 Spring: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 2 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 = 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 = 28, 28 deg = 28, 32 deg = 28 ------------------------------------------------------------------------ | 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 25 | May 10 | | | 2 year in 10 later than-- | April 6 | April 21 | May 5 | | | 5 year in 10 later than-- | March 29 | April 11 | April 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 25 | October 15 | October 3 | | | 2 yr in 10 earlier than-- | October 31 | October 20 | October 8 | | | 5 yr in 10 earlier than-- | November 12 | October 29 | October 18 | | | ------------------------------------------------------------------------