FROST Station : BREIEN, ND1052 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 5, 28 deg = 4, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 26, 32 deg = 27 Fall: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 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 18 | May 31 | June 7 | | | 2 year in 10 later than-- | May 12 | May 25 | June 1 | | | 5 year in 10 later than-- | April 30 | May 14 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 11 |September 7 | August 29 | | | 2 yr in 10 earlier than-- |September 17 |September 12 |September 3 | | | 5 yr in 10 earlier than-- |September 29 |September 23 |September 13 | | | ------------------------------------------------------------------------ FROST Station : HEBRON, ND4102 Start yr. - 1964 End yr. - 1990 Requested years of data: 27 Available years of data: 22 Spring: Years of missing data 24 deg = 7, 28 deg = 7, 32 deg = 6 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 20, 32 deg = 21 Fall: Years of missing data 24 deg = 6, 28 deg = 6, 32 deg = 6 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 21, 28 deg = 21, 32 deg = 21 ------------------------------------------------------------------------ | 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 28 | June 3 | | | 2 year in 10 later than-- | May 11 | May 22 | May 29 | | | 5 year in 10 later than-- | May 2 | May 12 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 10 | August 30 | | | 2 yr in 10 earlier than-- |September 23 |September 15 |September 5 | | | 5 yr in 10 earlier than-- | October 4 |September 24 |September 17 | | | ------------------------------------------------------------------------ FROST Station : MANDAN EXP STATION, ND5479 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 11 | May 23 | May 29 | | | 2 year in 10 later than-- | May 5 | May 17 | May 24 | | | 5 year in 10 later than-- | April 24 | May 7 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 25 |September 16 |September 7 | | | 2 yr in 10 earlier than-- |September 30 |September 21 |September 12 | | | 5 yr in 10 earlier than-- | October 11 | October 1 |September 21 | | | ------------------------------------------------------------------------ FROST Station : NEW SALEM, ND6365 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 = 1, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 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 19 | May 25 | June 7 | | | 2 year in 10 later than-- | May 12 | May 19 | May 31 | | | 5 year in 10 later than-- | April 29 | May 7 | May 18 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 23 |September 11 |September 6 | | | 2 yr in 10 earlier than-- |September 28 |September 17 |September 10 | | | 5 yr in 10 earlier than-- | October 8 |September 28 |September 19 | | | ------------------------------------------------------------------------ FROST Station : BREIEN, ND1052 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 5, 28 deg = 4, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 26, 32 deg = 27 Fall: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 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 18 | May 31 | June 7 | | | 2 year in 10 later than-- | May 12 | May 25 | June 1 | | | 5 year in 10 later than-- | April 30 | May 14 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 11 |September 7 | August 29 | | | 2 yr in 10 earlier than-- |September 17 |September 12 |September 3 | | | 5 yr in 10 earlier than-- |September 29 |September 23 |September 13 | | | ------------------------------------------------------------------------ FROST Station : HEBRON, ND4102 Start yr. - 1964 End yr. - 1990 Requested years of data: 27 Available years of data: 22 Spring: Years of missing data 24 deg = 7, 28 deg = 7, 32 deg = 6 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 20, 32 deg = 21 Fall: Years of missing data 24 deg = 6, 28 deg = 6, 32 deg = 6 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 21, 28 deg = 21, 32 deg = 21 ------------------------------------------------------------------------ | 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 28 | June 3 | | | 2 year in 10 later than-- | May 11 | May 22 | May 29 | | | 5 year in 10 later than-- | May 2 | May 12 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 10 | August 30 | | | 2 yr in 10 earlier than-- |September 23 |September 15 |September 5 | | | 5 yr in 10 earlier than-- | October 4 |September 24 |September 17 | | | ------------------------------------------------------------------------ FROST Station : MANDAN EXP STATION, ND5479 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 11 | May 23 | May 29 | | | 2 year in 10 later than-- | May 5 | May 17 | May 24 | | | 5 year in 10 later than-- | April 24 | May 7 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 25 |September 16 |September 7 | | | 2 yr in 10 earlier than-- |September 30 |September 21 |September 12 | | | 5 yr in 10 earlier than-- | October 11 | October 1 |September 21 | | | ------------------------------------------------------------------------ FROST Station : NEW SALEM, ND6365 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 = 1, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 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 19 | May 25 | June 7 | | | 2 year in 10 later than-- | May 12 | May 19 | May 31 | | | 5 year in 10 later than-- | April 29 | May 7 | May 18 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 23 |September 11 |September 6 | | | 2 yr in 10 earlier than-- |September 28 |September 17 |September 10 | | | 5 yr in 10 earlier than-- | October 8 |September 28 |September 19 | | | ------------------------------------------------------------------------