FROST Station : ALTA 1 NW, WY0140 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 = 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | June 9 | June 22 | July 17 | | | 2 year in 10 later than-- | June 1 | June 13 | July 10 | | | 5 year in 10 later than-- | May 16 | May 26 | June 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 5 | August 30 | August 11 | | | 2 yr in 10 earlier than-- |September 13 |September 4 | August 19 | | | 5 yr in 10 earlier than-- |September 27 |September 16 |September 3 | | | ------------------------------------------------------------------------ FROST Station : JACKSON, WY4910 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 18 | July 13 | July 25 | | | 2 year in 10 later than-- | June 11 | July 5 | July 20 | | | 5 year in 10 later than-- | May 28 | June 20 | July 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 25 | August 9 | July 29 | | | 2 yr in 10 earlier than-- | August 31 | August 15 | August 3 | | | 5 yr in 10 earlier than-- |September 11 | August 26 | August 12 | | | ------------------------------------------------------------------------ FROST Station : LAKE YELLOWSTONE, WY5345 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 = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 29, 32 deg = 29 Fall: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 27, 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-- | July 2 | July 16 | August 1 | | | 2 year in 10 later than-- | June 24 | July 10 | July 27 | | | 5 year in 10 later than-- | June 10 | June 29 | July 16 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 23 | August 8 | July 29 | | | 2 yr in 10 earlier than-- | August 29 | August 13 | August 3 | | | 5 yr in 10 earlier than-- |September 10 | August 23 | August 13 | | | ------------------------------------------------------------------------ FROST Station : MOOSE, WY6428 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 = 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 Fall: Years of missing data 24 deg = 1, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 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 8 | July 7 | July 19 | | | 2 year in 10 later than-- | June 1 | June 29 | July 13 | | | 5 year in 10 later than-- | May 20 | June 15 | July 1 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 5 | August 12 | August 4 | | | 2 yr in 10 earlier than-- |September 10 | August 18 | August 10 | | | 5 yr in 10 earlier than-- |September 19 | August 31 | August 20 | | | ------------------------------------------------------------------------ FROST Station : MORAN 5 WNW, WY6440 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 3 | June 24 | July 16 | | | 2 year in 10 later than-- | May 28 | June 17 | July 11 | | | 5 year in 10 later than-- | May 15 | June 5 | June 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 6 | August 22 | August 9 | | | 2 yr in 10 earlier than-- |September 11 | August 28 | August 14 | | | 5 yr in 10 earlier than-- |September 22 |September 9 | August 24 | | | ------------------------------------------------------------------------ FROST Station : SNAKE RIVER, WY8315 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 22 Spring: Years of missing data 24 deg = 8, 28 deg = 8, 32 deg = 8 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 22, 28 deg = 22, 32 deg = 22 Fall: Years of missing data 24 deg = 10, 28 deg = 8, 32 deg = 8 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 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-- | July 5 | July 23 | August 1 | | | 2 year in 10 later than-- | June 26 | July 17 | July 28 | | | 5 year in 10 later than-- | June 9 | July 8 | July 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 11 | August 2 | July 27 | | | 2 yr in 10 earlier than-- | August 17 | August 7 | July 31 | | | 5 yr in 10 earlier than-- | August 30 | August 16 | August 7 | | | ------------------------------------------------------------------------