FROST Station : CAPE NEWENHAM, AK1314 Start yr. - 1961 End yr. - 1984 Requested years of data: 24 Available years of data: 24 Spring: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 2 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 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 = 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 13 | May 21 | June 6 | | | 2 year in 10 later than-- | May 8 | May 16 | June 1 | | | 5 year in 10 later than-- | April 27 | May 7 | May 23 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 14 | October 3 |September 28 | | | 2 yr in 10 earlier than-- | October 18 | October 7 | October 2 | | | 5 yr in 10 earlier than-- | October 25 | October 16 | October 8 | | | ------------------------------------------------------------------------ FROST Station : BETHEL WSO AIRPORT, AK0754 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 = 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 18 | May 28 | June 16 | | | 2 year in 10 later than-- | May 13 | May 24 | June 10 | | | 5 year in 10 later than-- | May 6 | May 17 | May 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 27 |September 11 |September 3 | | | 2 yr in 10 earlier than-- |September 30 |September 16 |September 7 | | | 5 yr in 10 earlier than-- | October 6 |September 25 |September 15 | | | ------------------------------------------------------------------------ FROST Station : SPARREVOHN, AK8666 Start yr. - 1961 End yr. - 1984 Requested years of data: 24 Available years of data: 21 Spring: Years of missing data 24 deg = 6, 28 deg = 6, 32 deg = 6 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 18, 28 deg = 18, 32 deg = 18 Fall: Years of missing data 24 deg = 8, 28 deg = 8, 32 deg = 7 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 16, 28 deg = 16, 32 deg = 17 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 31 | June 9 | June 24 | | | 2 year in 10 later than-- | May 21 | May 31 | June 16 | | | 5 year in 10 later than-- | May 2 | May 12 | May 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 24 |September 11 | August 24 | | | 2 yr in 10 earlier than-- |September 28 |September 16 | August 28 | | | 5 yr in 10 earlier than-- | October 4 |September 27 |September 7 | | | ------------------------------------------------------------------------