FROST Station : MCKINLEY PARK, AK5778 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 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 = 26, 28 deg = 26, 32 deg = 26 Fall: Years of missing data 24 deg = 4, 28 deg = 2, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 28, 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 10 | June 23 | July 24 | | | 2 year in 10 later than-- | June 4 | June 17 | July 16 | | | 5 year in 10 later than-- | May 22 | June 6 | July 1 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 20 | August 15 | August 4 | | | 2 yr in 10 earlier than-- | August 25 | August 19 | August 8 | | | 5 yr in 10 earlier than-- |September 5 | August 26 | August 16 | | | ------------------------------------------------------------------------ FROST Station : MINCHUMINA, AK5881 Start yr. - 1967 End yr. - 1990 Requested years of data: 24 Available years of data: 19 Spring: Years of missing data 24 deg = 10, 28 deg = 10, 32 deg = 10 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 14, 28 deg = 14, 32 deg = 14 Fall: Years of missing data 24 deg = 11, 28 deg = 11, 32 deg = 11 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 13, 28 deg = 13, 32 deg = 13 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 15 | May 24 | June 13 | | | 2 year in 10 later than-- | May 10 | May 21 | June 7 | | | 5 year in 10 later than-- | May 2 | May 15 | May 29 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 14 |September 1 | August 21 | | | 2 yr in 10 earlier than-- |September 19 |September 6 | August 27 | | | 5 yr in 10 earlier than-- |September 28 |September 16 |September 5 | | | ------------------------------------------------------------------------