FROST Station : EVERETT, PA2721 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 29 Spring: Years of missing data 24 deg = 11, 28 deg = 9, 32 deg = 7 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 19, 28 deg = 21, 32 deg = 23 Fall: Years of missing data 24 deg = 10, 28 deg = 10, 32 deg = 9 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 19 | May 12 | May 24 | | | 2 year in 10 later than-- | April 14 | May 4 | May 18 | | | 5 year in 10 later than-- | April 5 | April 20 | May 6 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 10 | October 4 |September 13 | | | 2 yr in 10 earlier than-- | October 17 | October 10 |September 20 | | | 5 yr in 10 earlier than-- | October 31 | October 22 | October 3 | | | ------------------------------------------------------------------------ FROST Station : MERCERSBURG, PA5662 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 = 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 = 29, 28 deg = 29, 32 deg = 29 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 19 | May 2 | May 13 | | | 2 year in 10 later than-- | April 13 | April 27 | May 9 | | | 5 year in 10 later than-- | April 1 | April 18 | May 1 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 13 | October 8 |September 20 | | | 2 yr in 10 earlier than-- | October 20 | October 13 |September 26 | | | 5 yr in 10 earlier than-- | November 2 | October 23 | October 8 | | | ------------------------------------------------------------------------