FROST Station : DEVILS LAKE KDLR, ND2158 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 29 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 = 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 ------------------------------------------------------------------------ | 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 20 | May 29 | | | 2 year in 10 later than-- | May 2 | May 15 | May 24 | | | 5 year in 10 later than-- | April 21 | May 4 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 24 |September 17 |September 11 | | | 2 yr in 10 earlier than-- |September 29 |September 23 |September 15 | | | 5 yr in 10 earlier than-- | October 10 | October 4 |September 23 | | | ------------------------------------------------------------------------ FROST Station : EDMORE 1 N, ND2525 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 = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 29, 32 deg = 30 Fall: 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 23 | May 30 | June 9 | | | 2 year in 10 later than-- | May 16 | May 24 | June 4 | | | 5 year in 10 later than-- | May 5 | May 15 | May 25 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 15 |September 8 | August 23 | | | 2 yr in 10 earlier than-- |September 20 |September 13 | August 29 | | | 5 yr in 10 earlier than-- | October 1 |September 21 |September 9 | | | ------------------------------------------------------------------------