FROST Station : COUDERSPORT 4 NW, PA1806 Start yr. - 1961 End yr. - 1987 Requested years of data: 27 Available years of data: 26 Spring: 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 = 26, 28 deg = 26, 32 deg = 26 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 = 26, 28 deg = 26, 32 deg = 26 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 15 | June 2 | June 22 | | | 2 year in 10 later than-- | May 9 | May 27 | June 14 | | | 5 year in 10 later than-- | April 27 | May 14 | May 29 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 27 |September 8 | August 25 | | | 2 yr in 10 earlier than-- | October 4 |September 16 |September 1 | | | 5 yr in 10 earlier than-- | October 18 |September 30 |September 13 | | | ------------------------------------------------------------------------