FROST Station : MORRISVILLE 3 S, NY5512 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 26 Spring: Years of missing data 24 deg = 10, 28 deg = 10, 32 deg = 10 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 20, 32 deg = 20 Fall: Years of missing data 24 deg = 8, 28 deg = 8, 32 deg = 8 Years with no occurrence 24 deg = 1, 28 deg = 1, 32 deg = 1 Data years used 24 deg = 22, 28 deg = 22, 32 deg = 22 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 4 | May 19 | June 2 | | | 2 year in 10 later than-- | April 29 | May 14 | May 28 | | | 5 year in 10 later than-- | April 21 | May 5 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 6 |September 17 |September 5 | | | 2 yr in 10 earlier than-- | October 11 |September 25 |September 12 | | | 5 yr in 10 earlier than-- | October 23 | October 11 |September 26 | | | ------------------------------------------------------------------------