FROST Station : BELLE FOURCHE, SD0559 Start yr. - 1971 End yr. - 2000 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 5, 28 deg = 5, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 25, 32 deg = 27 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 4 | May 13 | May 22 | | | 2 year in 10 later than-- | April 29 | May 8 | May 18 | | | 5 year in 10 later than-- | April 19 | April 27 | May 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 27 |September 16 |September 11 | | | 2 yr in 10 earlier than-- | October 3 |September 21 |September 15 | | | 5 yr in 10 earlier than-- | October 14 |September 30 |September 22 | | | ------------------------------------------------------------------------ FROST Station : BELLE FOURCHE 22 NNW, SD0565 Start yr. - 1980 End yr. - 2000 Requested years of data: 21 Available years of data: 21 Spring: Years of missing data 24 deg = 1, 28 deg = 1, 32 deg = 0 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 = 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 = 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 7 | May 17 | June 6 | | | 2 year in 10 later than-- | May 3 | May 13 | May 30 | | | 5 year in 10 later than-- | April 26 | May 5 | May 17 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 18 |September 13 |September 8 | | | 2 yr in 10 earlier than-- |September 24 |September 18 |September 12 | | | 5 yr in 10 earlier than-- | October 6 |September 28 |September 19 | | | ------------------------------------------------------------------------ FROST Station : NEWELL, SD6054 Start yr. - 1971 End yr. - 2000 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 3 | May 14 | May 24 | | | 2 year in 10 later than-- | April 28 | May 8 | May 19 | | | 5 year in 10 later than-- | April 19 | April 27 | May 10 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 27 |September 18 |September 11 | | | 2 yr in 10 earlier than-- | October 2 |September 24 |September 15 | | | 5 yr in 10 earlier than-- | October 13 | October 4 |September 24 | | | ------------------------------------------------------------------------ FROST Station : ZEONA 10 SSW, SD9537 Start yr. - 1971 End yr. - 2000 Requested years of data: 30 Available years of data: 29 Spring: Years of missing data 24 deg = 6, 28 deg = 5, 32 deg = 5 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 = 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 ------------------------------------------------------------------------ | 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 14 | May 24 | | | 2 year in 10 later than-- | May 4 | May 10 | May 20 | | | 5 year in 10 later than-- | April 24 | May 2 | May 12 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 15 |September 13 |September 10 | | | 2 yr in 10 earlier than-- |September 22 |September 18 |September 13 | | | 5 yr in 10 earlier than-- | October 4 |September 28 |September 19 | | | ------------------------------------------------------------------------