FROST Station : DRAKE 8 NE, ND2304 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 = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 24, 32 deg = 24 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 = 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-- | May 8 | May 22 | May 29 | | | 2 year in 10 later than-- | May 3 | May 17 | May 24 | | | 5 year in 10 later than-- | April 23 | May 8 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 14 |September 4 | | | 2 yr in 10 earlier than-- |September 23 |September 19 |September 8 | | | 5 yr in 10 earlier than-- | October 6 |September 29 |September 17 | | | ------------------------------------------------------------------------ FROST Station : GRANVILLE, ND3686 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 = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 29, 32 deg = 29 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 12 | May 26 | June 6 | | | 2 year in 10 later than-- | May 8 | May 20 | May 31 | | | 5 year in 10 later than-- | April 29 | May 10 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 21 |September 12 | August 27 | | | 2 yr in 10 earlier than-- |September 27 |September 18 |September 3 | | | 5 yr in 10 earlier than-- | October 7 |September 29 |September 15 | | | ------------------------------------------------------------------------ FROST Station : TOWNER 2 NE, ND8792 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 = 3, 32 deg = 3 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 Fall: Years of missing data 24 deg = 5, 28 deg = 4, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 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-- | May 17 | May 25 | June 6 | | | 2 year in 10 later than-- | May 11 | May 19 | May 31 | | | 5 year in 10 later than-- | April 29 | May 8 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 16 |September 5 | August 22 | | | 2 yr in 10 earlier than-- |September 22 |September 12 | August 28 | | | 5 yr in 10 earlier than-- | October 4 |September 26 |September 10 | | | ------------------------------------------------------------------------ FROST Station : UPHAM 3 N, ND8913 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 16 | May 28 | June 10 | | | 2 year in 10 later than-- | May 11 | May 23 | June 4 | | | 5 year in 10 later than-- | May 2 | May 14 | May 23 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 16 |September 6 | August 21 | | | 2 yr in 10 earlier than-- |September 21 |September 10 | August 26 | | | 5 yr in 10 earlier than-- | October 1 |September 20 |September 6 | | | ------------------------------------------------------------------------ FROST Station : VELVA, ND8990 Start yr. - 1961 End yr. - 1986 Requested years of data: 26 Available years of data: 25 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 = 25, 28 deg = 25, 32 deg = 25 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 = 22, 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-- | May 17 | May 26 | June 5 | | | 2 year in 10 later than-- | May 11 | May 21 | May 31 | | | 5 year in 10 later than-- | May 1 | May 11 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 13 | August 25 | | | 2 yr in 10 earlier than-- |September 25 |September 18 | August 31 | | | 5 yr in 10 earlier than-- | October 6 |September 26 |September 13 | | | ------------------------------------------------------------------------ FROST Station : DRAKE 8 NE, ND2304 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 = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 24, 32 deg = 24 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 = 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-- | May 8 | May 22 | May 29 | | | 2 year in 10 later than-- | May 3 | May 17 | May 24 | | | 5 year in 10 later than-- | April 23 | May 8 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 17 |September 14 |September 4 | | | 2 yr in 10 earlier than-- |September 23 |September 19 |September 8 | | | 5 yr in 10 earlier than-- | October 6 |September 29 |September 17 | | | ------------------------------------------------------------------------ FROST Station : GRANVILLE, ND3686 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 = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 29, 32 deg = 29 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 12 | May 26 | June 6 | | | 2 year in 10 later than-- | May 8 | May 20 | May 31 | | | 5 year in 10 later than-- | April 29 | May 10 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 21 |September 12 | August 27 | | | 2 yr in 10 earlier than-- |September 27 |September 18 |September 3 | | | 5 yr in 10 earlier than-- | October 7 |September 29 |September 15 | | | ------------------------------------------------------------------------ FROST Station : TOWNER 2 NE, ND8792 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 = 3, 32 deg = 3 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 Fall: Years of missing data 24 deg = 5, 28 deg = 4, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 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-- | May 17 | May 25 | June 6 | | | 2 year in 10 later than-- | May 11 | May 19 | May 31 | | | 5 year in 10 later than-- | April 29 | May 8 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 16 |September 5 | August 22 | | | 2 yr in 10 earlier than-- |September 22 |September 12 | August 28 | | | 5 yr in 10 earlier than-- | October 4 |September 26 |September 10 | | | ------------------------------------------------------------------------ FROST Station : UPHAM 3 N, ND8913 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 16 | May 28 | June 10 | | | 2 year in 10 later than-- | May 11 | May 23 | June 4 | | | 5 year in 10 later than-- | May 2 | May 14 | May 23 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 16 |September 6 | August 21 | | | 2 yr in 10 earlier than-- |September 21 |September 10 | August 26 | | | 5 yr in 10 earlier than-- | October 1 |September 20 |September 6 | | | ------------------------------------------------------------------------ FROST Station : VELVA, ND8990 Start yr. - 1961 End yr. - 1986 Requested years of data: 26 Available years of data: 25 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 = 25, 28 deg = 25, 32 deg = 25 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 = 22, 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-- | May 17 | May 26 | June 5 | | | 2 year in 10 later than-- | May 11 | May 21 | May 31 | | | 5 year in 10 later than-- | May 1 | May 11 | May 20 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 13 | August 25 | | | 2 yr in 10 earlier than-- |September 25 |September 18 | August 31 | | | 5 yr in 10 earlier than-- | October 6 |September 26 |September 13 | | | ------------------------------------------------------------------------