FROST Station : MC CONNELLSVILLE LOCK 7, OH5041 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 3, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 28, 32 deg = 28 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 23 | May 8 | May 21 | | | 2 year in 10 later than-- | April 19 | May 4 | May 15 | | | 5 year in 10 later than-- | April 10 | April 24 | May 5 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 18 | October 10 |September 30 | | | 2 yr in 10 earlier than-- | October 23 | October 15 | October 5 | | | 5 yr in 10 earlier than-- | November 3 | October 24 | October 13 | | | ------------------------------------------------------------------------