FROST Station : ARCO 3 SW, ID0375 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 1, 28 deg = 1, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 29, 32 deg = 30 Fall: Years of missing data 24 deg = 3, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 29, 32 deg = 29 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 22 | May 31 | July 5 | | | 2 year in 10 later than-- | May 17 | May 25 | June 27 | | | 5 year in 10 later than-- | May 8 | May 14 | June 13 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 14 |September 1 | August 23 | | | 2 yr in 10 earlier than-- |September 20 |September 7 | August 28 | | | 5 yr in 10 earlier than-- | October 1 |September 17 |September 6 | | | ------------------------------------------------------------------------ FROST Station : CRATERS OF THE MOON NM, ID2260 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 = 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 Fall: Years of missing data 24 deg = 3, 28 deg = 2, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 28, 32 deg = 29 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 17 | June 13 | July 3 | | | 2 year in 10 later than-- | May 13 | June 6 | June 26 | | | 5 year in 10 later than-- | May 6 | May 23 | June 13 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 7 | August 24 | | | 2 yr in 10 earlier than-- |September 23 |September 13 | August 30 | | | 5 yr in 10 earlier than-- | October 6 |September 23 |September 11 | | | ------------------------------------------------------------------------ FROST Station : HOWE, ID4384 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 4, 28 deg = 4, 32 deg = 4 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 = 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 8 | May 21 | June 14 | | | 2 year in 10 later than-- | May 3 | May 16 | June 8 | | | 5 year in 10 later than-- | April 24 | May 8 | May 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 9 | August 29 | | | 2 yr in 10 earlier than-- |September 26 |September 14 |September 4 | | | 5 yr in 10 earlier than-- | October 7 |September 24 |September 15 | | | ------------------------------------------------------------------------ FROST Station : IDAHO FALLS 46 W, ID4460 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-- | June 1 | June 21 | July 2 | | | 2 year in 10 later than-- | May 25 | June 12 | June 25 | | | 5 year in 10 later than-- | May 12 | May 27 | June 12 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 13 | August 30 | August 23 | | | 2 yr in 10 earlier than-- |September 18 |September 5 | August 29 | | | 5 yr in 10 earlier than-- |September 27 |September 15 |September 8 | | | ------------------------------------------------------------------------