FROST Station : EMPORIUM, PA2629 Start yr. - 1969 End yr. - 1990 Requested years of data: 22 Available years of data: 22 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 = 18, 28 deg = 18, 32 deg = 18 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 = 21, 28 deg = 21, 32 deg = 21 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 7 | May 13 | May 29 | | | 2 year in 10 later than-- | May 2 | May 9 | May 25 | | | 5 year in 10 later than-- | April 22 | May 3 | May 15 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 9 | October 2 |September 25 | | | 2 yr in 10 earlier than-- | October 15 | October 7 |September 30 | | | 5 yr in 10 earlier than-- | October 26 | October 18 | October 10 | | | ------------------------------------------------------------------------ FROST Station : STEVENSON DAM, PA8469 Start yr. - 1969 End yr. - 1990 Requested years of data: 22 Available years of data: 22 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 = 18, 28 deg = 18, 32 deg = 18 Fall: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 20, 32 deg = 21 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 21 | May 7 | May 18 | | | 2 year in 10 later than-- | April 19 | May 3 | May 15 | | | 5 year in 10 later than-- | April 14 | April 27 | May 10 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 19 | October 10 | October 1 | | | 2 yr in 10 earlier than-- | October 25 | October 14 | October 5 | | | 5 yr in 10 earlier than-- | November 6 | October 21 | October 13 | | | ------------------------------------------------------------------------