FROST Station : BLOOMFIELD, MT0923 Start yr. - 1969 End yr. - 1990 Requested years of data: 22 Available years of data: 22 Spring: Years of missing data 24 deg = 11, 28 deg = 10, 32 deg = 9 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 = 8, 28 deg = 5, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 14, 28 deg = 17, 32 deg = 18 ------------------------------------------------------------------------ | 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 25 | June 18 | | | 2 year in 10 later than-- | May 10 | May 20 | June 11 | | | 5 year in 10 later than-- | May 1 | May 11 | May 28 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 9 |September 3 |September 3 | | | 2 yr in 10 earlier than-- |September 16 |September 9 |September 7 | | | 5 yr in 10 earlier than-- |September 30 |September 21 |September 14 | | | ------------------------------------------------------------------------ FROST Station : GLENDIVE, MT3581 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 = 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-- | April 29 | May 7 | May 17 | | | 2 year in 10 later than-- | April 24 | May 3 | May 12 | | | 5 year in 10 later than-- | April 13 | April 25 | May 2 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 5 |September 24 |September 12 | | | 2 yr in 10 earlier than-- | October 10 |September 29 |September 18 | | | 5 yr in 10 earlier than-- | October 19 | October 9 |September 29 | | | ------------------------------------------------------------------------ FROST Station : BLOOMFIELD, MT0923 Start yr. - 1969 End yr. - 1990 Requested years of data: 22 Available years of data: 22 Spring: Years of missing data 24 deg = 11, 28 deg = 10, 32 deg = 9 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 = 8, 28 deg = 5, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 14, 28 deg = 17, 32 deg = 18 ------------------------------------------------------------------------ | 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 25 | June 18 | | | 2 year in 10 later than-- | May 10 | May 20 | June 11 | | | 5 year in 10 later than-- | May 1 | May 11 | May 28 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 9 |September 3 |September 3 | | | 2 yr in 10 earlier than-- |September 16 |September 9 |September 7 | | | 5 yr in 10 earlier than-- |September 30 |September 21 |September 14 | | | ------------------------------------------------------------------------ FROST Station : GLENDIVE, MT3581 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 = 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-- | April 29 | May 7 | May 17 | | | 2 year in 10 later than-- | April 24 | May 3 | May 12 | | | 5 year in 10 later than-- | April 13 | April 25 | May 2 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 5 |September 24 |September 12 | | | 2 yr in 10 earlier than-- | October 10 |September 29 |September 18 | | | 5 yr in 10 earlier than-- | October 19 | October 9 |September 29 | | | ------------------------------------------------------------------------