FROST Station : GALENA, ID3417 Start yr. - 1963 End yr. - 1990 Requested years of data: 28 Available years of data: 19 Spring: Years of missing data 24 deg = 17, 28 deg = 16, 32 deg = 15 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 11, 28 deg = 12, 32 deg = 13 Fall: Years of missing data 24 deg = 15, 28 deg = 15, 32 deg = 15 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 13, 28 deg = 13, 32 deg = 13 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | July 20 | August 1 | July 31 | | | 2 year in 10 later than-- | July 12 | July 25 | July 29 | | | 5 year in 10 later than-- | June 26 | July 11 | July 24 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 19 | August 2 | July 29 | | | 2 yr in 10 earlier than-- | August 24 | August 8 | August 1 | | | 5 yr in 10 earlier than-- |September 2 | August 19 | August 8 | | | ------------------------------------------------------------------------