FROST Station : FORD CITY 4 S DAM, PA2942 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 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 = 28, 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 25 | May 11 | May 19 | | | 2 year in 10 later than-- | April 20 | May 6 | May 15 | | | 5 year in 10 later than-- | April 12 | April 28 | May 8 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 12 | October 7 |September 27 | | | 2 yr in 10 earlier than-- | October 18 | October 12 | October 1 | | | 5 yr in 10 earlier than-- | October 30 | October 23 | October 10 | | | ------------------------------------------------------------------------ FROST Station : ALLENTOWN WSO AP, PA0106 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: 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 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 7 | April 16 | May 2 | | | 2 year in 10 later than-- | April 3 | April 13 | April 28 | | | 5 year in 10 later than-- | March 27 | April 7 | April 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 27 | October 18 | October 3 | | | 2 yr in 10 earlier than-- | November 2 | October 23 | October 9 | | | 5 yr in 10 earlier than-- | November 14 | November 3 | October 19 | | | ------------------------------------------------------------------------