FROST Station : DRUMMOND AVIATION, MT2500 Start yr. - 1963 End yr. - 1990 Requested years of data: 28 Available years of data: 28 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 = 27, 28 deg = 27, 32 deg = 27 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 = 28, 28 deg = 28, 32 deg = 28 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 20 | June 9 | July 1 | | | 2 year in 10 later than-- | May 15 | June 3 | June 24 | | | 5 year in 10 later than-- | May 6 | May 22 | June 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 14 |September 6 | August 19 | | | 2 yr in 10 earlier than-- |September 19 |September 10 | August 25 | | | 5 yr in 10 earlier than-- |September 28 |September 19 |September 4 | | | ------------------------------------------------------------------------ FROST Station : PHILIPSBURG RANGER STN, MT6472 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-- | June 2 | July 1 | July 24 | | | 2 year in 10 later than-- | May 26 | June 23 | July 17 | | | 5 year in 10 later than-- | May 13 | June 7 | July 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 6 | August 27 | August 10 | | | 2 yr in 10 earlier than-- |September 10 | August 30 | August 15 | | | 5 yr in 10 earlier than-- |September 18 |September 7 | August 24 | | | ------------------------------------------------------------------------ FROST Station : DRUMMOND AVIATION, MT2500 Start yr. - 1963 End yr. - 1990 Requested years of data: 28 Available years of data: 28 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 = 27, 28 deg = 27, 32 deg = 27 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 = 28, 28 deg = 28, 32 deg = 28 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 20 | June 9 | July 1 | | | 2 year in 10 later than-- | May 15 | June 3 | June 24 | | | 5 year in 10 later than-- | May 6 | May 22 | June 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 14 |September 6 | August 19 | | | 2 yr in 10 earlier than-- |September 19 |September 10 | August 25 | | | 5 yr in 10 earlier than-- |September 28 |September 19 |September 4 | | | ------------------------------------------------------------------------ FROST Station : PHILIPSBURG RANGER STN, MT6472 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-- | June 2 | July 1 | July 24 | | | 2 year in 10 later than-- | May 26 | June 23 | July 17 | | | 5 year in 10 later than-- | May 13 | June 7 | July 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 6 | August 27 | August 10 | | | 2 yr in 10 earlier than-- |September 10 | August 30 | August 15 | | | 5 yr in 10 earlier than-- |September 18 |September 7 | August 24 | | | ------------------------------------------------------------------------