FROST Station : BORDEN BROOK RESV, MA0759 Start yr. - 1969 End yr. - 1990 Requested years of data: 22 Available years of data: 22 Spring: 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 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 21 | May 31 | | | 2 year in 10 later than-- | April 30 | May 15 | May 25 | | | 5 year in 10 later than-- | April 17 | May 2 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 10 |September 21 |September 16 | | | 2 yr in 10 earlier than-- | October 15 |September 28 |September 21 | | | 5 yr in 10 earlier than-- | October 26 | October 12 | October 2 | | | ------------------------------------------------------------------------