FROST Station : HANNAH 2 N, ND3936 Start yr. - 1961 End yr. - 1986 Requested years of data: 26 Available years of data: 25 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 = 22, 28 deg = 22, 32 deg = 22 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 = 22, 28 deg = 23, 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 26 | June 3 | June 15 | | | 2 year in 10 later than-- | May 18 | May 27 | June 10 | | | 5 year in 10 later than-- | May 4 | May 16 | May 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 4 | August 23 | | | 2 yr in 10 earlier than-- |September 23 |September 9 | August 28 | | | 5 yr in 10 earlier than-- | October 3 |September 18 |September 7 | | | ------------------------------------------------------------------------ FROST Station : LANGDON EXP FARM, ND4958 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 = 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 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 20 | May 28 | June 14 | | | 2 year in 10 later than-- | May 14 | May 22 | June 8 | | | 5 year in 10 later than-- | May 2 | May 11 | May 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 7 | August 25 | | | 2 yr in 10 earlier than-- |September 26 |September 13 | August 31 | | | 5 yr in 10 earlier than-- | October 6 |September 22 |September 11 | | | ------------------------------------------------------------------------ FROST Station : HANNAH 2 N, ND3936 Start yr. - 1961 End yr. - 1986 Requested years of data: 26 Available years of data: 25 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 = 22, 28 deg = 22, 32 deg = 22 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 = 22, 28 deg = 23, 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 26 | June 3 | June 15 | | | 2 year in 10 later than-- | May 18 | May 27 | June 10 | | | 5 year in 10 later than-- | May 4 | May 16 | May 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 4 | August 23 | | | 2 yr in 10 earlier than-- |September 23 |September 9 | August 28 | | | 5 yr in 10 earlier than-- | October 3 |September 18 |September 7 | | | ------------------------------------------------------------------------ FROST Station : LANGDON EXP FARM, ND4958 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 = 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 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 20 | May 28 | June 14 | | | 2 year in 10 later than-- | May 14 | May 22 | June 8 | | | 5 year in 10 later than-- | May 2 | May 11 | May 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 7 | August 25 | | | 2 yr in 10 earlier than-- |September 26 |September 13 | August 31 | | | 5 yr in 10 earlier than-- | October 6 |September 22 |September 11 | | | ------------------------------------------------------------------------