FROST Station : HOMER WSO AIRPORT, AK3665 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 = 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 19 | June 2 | June 14 | | | 2 year in 10 later than-- | May 9 | May 24 | June 7 | | | 5 year in 10 later than-- | April 19 | May 8 | May 25 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 3 |September 19 |September 5 | | | 2 yr in 10 earlier than-- | October 8 |September 24 |September 10 | | | 5 yr in 10 earlier than-- | October 18 | October 3 |September 20 | | | ------------------------------------------------------------------------ FROST Station : KASILOF 3 NW, AK4425 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 27, 32 deg = 28 Fall: Years of missing data 24 deg = 3, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 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-- | June 11 | June 25 | July 17 | | | 2 year in 10 later than-- | June 2 | June 16 | July 7 | | | 5 year in 10 later than-- | May 16 | May 31 | June 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 7 | August 28 | August 13 | | | 2 yr in 10 earlier than-- |September 13 |September 3 | August 19 | | | 5 yr in 10 earlier than-- |September 26 |September 15 | August 30 | | | ------------------------------------------------------------------------ FROST Station : KENAI FAA AIRPORT, AK4546 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 = 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 23 | June 4 | June 18 | | | 2 year in 10 later than-- | May 14 | May 26 | June 11 | | | 5 year in 10 later than-- | April 26 | May 9 | May 28 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 15 |September 5 | August 23 | | | 2 yr in 10 earlier than-- |September 21 |September 11 | August 28 | | | 5 yr in 10 earlier than-- | October 1 |September 23 |September 7 | | | ------------------------------------------------------------------------ FROST Station : MOOSE PASS 3 NW, AK5894 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 21 Spring: Years of missing data 24 deg = 16, 28 deg = 16, 32 deg = 16 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 = 13, 28 deg = 13, 32 deg = 13 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 17, 28 deg = 17, 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 20 | May 28 | June 27 | | | 2 year in 10 later than-- | May 14 | May 24 | June 21 | | | 5 year in 10 later than-- | May 2 | May 16 | June 8 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 10 | August 29 | August 19 | | | 2 yr in 10 earlier than-- |September 16 |September 5 | August 24 | | | 5 yr in 10 earlier than-- |September 29 |September 18 |September 3 | | | ------------------------------------------------------------------------ FROST Station : SEWARD, AK8371 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-- | April 30 | May 4 | May 19 | | | 2 year in 10 later than-- | April 21 | April 29 | May 14 | | | 5 year in 10 later than-- | April 5 | April 18 | May 5 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 15 | October 8 |September 24 | | | 2 yr in 10 earlier than-- | October 20 | October 12 |September 29 | | | 5 yr in 10 earlier than-- | October 29 | October 20 | October 7 | | | ------------------------------------------------------------------------