FROST Station : ABERDEEN EXPERIMNT STN, ID0010 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-- | May 15 | May 27 | June 27 | | | 2 year in 10 later than-- | May 9 | May 21 | June 19 | | | 5 year in 10 later than-- | April 30 | May 12 | June 4 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 18 |September 10 | August 30 | | | 2 yr in 10 earlier than-- |September 24 |September 14 |September 4 | | | 5 yr in 10 earlier than-- | October 4 |September 22 |September 12 | | | ------------------------------------------------------------------------ FROST Station : BLACKFOOT 2 SSW, ID0915 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 7, 28 deg = 5, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 23, 28 deg = 25, 32 deg = 25 Fall: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 27, 32 deg = 28 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 12 | May 21 | June 16 | | | 2 year in 10 later than-- | May 6 | May 16 | June 9 | | | 5 year in 10 later than-- | April 24 | May 7 | May 28 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 23 |September 14 |September 2 | | | 2 yr in 10 earlier than-- |September 29 |September 19 |September 7 | | | 5 yr in 10 earlier than-- | October 10 |September 29 |September 18 | | | ------------------------------------------------------------------------ FROST Station : FORT HALL INDIAN AGENCY, ID3297 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 3, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 28, 32 deg = 28 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-- | May 7 | May 23 | June 18 | | | 2 year in 10 later than-- | May 3 | May 17 | June 11 | | | 5 year in 10 later than-- | April 24 | May 7 | May 29 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 23 |September 12 | August 31 | | | 2 yr in 10 earlier than-- |September 30 |September 17 |September 6 | | | 5 yr in 10 earlier than-- | October 12 |September 28 |September 18 | | | ------------------------------------------------------------------------