FROST Station : BLACK MOUNTAIN, WY0778 Start yr. - 1964 End yr. - 1990 Requested years of data: 27 Available years of data: 27 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 = 24, 28 deg = 25, 32 deg = 25 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 = 27, 28 deg = 27, 32 deg = 27 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 13 | May 28 | June 14 | | | 2 year in 10 later than-- | May 6 | May 22 | June 8 | | | 5 year in 10 later than-- | April 23 | May 9 | May 27 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 23 |September 13 |September 9 | | | 2 yr in 10 earlier than-- |September 30 |September 19 |September 14 | | | 5 yr in 10 earlier than-- | October 15 | October 1 |September 23 | | | ------------------------------------------------------------------------ FROST Station : GRASS CREEK 1 E, WY4036 Start yr. - 1966 End yr. - 1989 Requested years of data: 24 Available years of data: 24 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 = 17, 28 deg = 19, 32 deg = 19 Fall: 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 = 22, 28 deg = 22, 32 deg = 23 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 24 | June 5 | June 24 | | | 2 year in 10 later than-- | May 17 | May 28 | June 18 | | | 5 year in 10 later than-- | May 3 | May 14 | June 4 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 21 |September 11 |September 2 | | | 2 yr in 10 earlier than-- |September 27 |September 17 |September 6 | | | 5 yr in 10 earlier than-- | October 7 |September 27 |September 15 | | | ------------------------------------------------------------------------ FROST Station : THERMOPOLIS, WY8875 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 5 Spring: Years of missing data 24 deg = 27, 28 deg = 27, 32 deg = 27 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 3, 28 deg = 3, 32 deg = 3 Fall: Years of missing data 24 deg = 26, 28 deg = 26, 32 deg = 26 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 4, 28 deg = 4, 32 deg = 4 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 19 | May 19 | May 19 | | | 2 year in 10 later than-- | May 14 | May 14 | May 16 | | | 5 year in 10 later than-- | May 4 | May 5 | May 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 8 |September 10 |September 6 | | | 2 yr in 10 earlier than-- | October 12 |September 17 |September 14 | | | 5 yr in 10 earlier than-- | October 18 | October 2 |September 28 | | | ------------------------------------------------------------------------ FROST Station : THERMOPOLIS 2, WY8880 Start yr. - 1965 End yr. - 1989 Requested years of data: 25 Available years of data: 25 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 = 25, 28 deg = 25, 32 deg = 25 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 = 25, 28 deg = 25, 32 deg = 25 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 9 | May 25 | June 10 | | | 2 year in 10 later than-- | May 3 | May 19 | June 4 | | | 5 year in 10 later than-- | April 23 | May 7 | May 24 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 25 |September 16 |September 5 | | | 2 yr in 10 earlier than-- |September 29 |September 21 |September 9 | | | 5 yr in 10 earlier than-- | October 8 |September 29 |September 16 | | | ------------------------------------------------------------------------ FROST Station : THERMOPOLIS 25 WNW, WY8888 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 28, 32 deg = 28 Fall: Years of missing data 24 deg = 5, 28 deg = 5, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 25, 32 deg = 25 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 23 | June 3 | June 28 | | | 2 year in 10 later than-- | May 17 | May 27 | June 22 | | | 5 year in 10 later than-- | May 6 | May 15 | June 10 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 5 | August 29 | August 20 | | | 2 yr in 10 earlier than-- |September 12 |September 4 | August 26 | | | 5 yr in 10 earlier than-- |September 24 |September 17 |September 6 | | | ------------------------------------------------------------------------