FROST Station : HERMISTON 2 S, OR3847 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 14 | April 24 | May 10 | | | 2 year in 10 later than-- | April 6 | April 18 | May 5 | | | 5 year in 10 later than-- | March 21 | April 8 | April 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 14 |September 30 |September 22 | | | 2 yr in 10 earlier than-- | October 23 | October 5 |September 27 | | | 5 yr in 10 earlier than-- | November 8 | October 14 | October 6 | | | ------------------------------------------------------------------------ FROST Station : MILTON, OR5593 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 = 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-- | March 27 | April 12 | April 29 | | | 2 year in 10 later than-- | March 17 | April 3 | April 21 | | | 5 year in 10 later than-- | February 26 | March 19 | April 6 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 21 | October 1 |September 21 | | | 2 yr in 10 earlier than-- | October 30 | October 10 |September 28 | | | 5 yr in 10 earlier than-- | November 17 | October 26 | October 11 | | | ------------------------------------------------------------------------ FROST Station : PENDLETON BR EXP STN, OR6540 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 = 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-- | May 2 | May 23 | June 6 | | | 2 year in 10 later than-- | April 21 | May 14 | May 31 | | | 5 year in 10 later than-- | March 30 | April 26 | May 18 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 24 |September 22 |September 8 | | | 2 yr in 10 earlier than-- | October 3 |September 27 |September 13 | | | 5 yr in 10 earlier than-- | October 19 | October 6 |September 22 | | | ------------------------------------------------------------------------ FROST Station : PENDLETON WSO AIRPORT, OR6546 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-- | March 22 | April 15 | May 2 | | | 2 year in 10 later than-- | March 12 | April 4 | April 26 | | | 5 year in 10 later than-- | February 21 | March 14 | April 15 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 24 | October 14 |September 29 | | | 2 yr in 10 earlier than-- | November 4 | October 24 | October 5 | | | 5 yr in 10 earlier than-- | November 27 | November 10 | October 17 | | | ------------------------------------------------------------------------ FROST Station : PILOT ROCK, OR6634 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 27 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 = 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 25 | May 16 | June 2 | | | 2 year in 10 later than-- | April 15 | May 8 | May 26 | | | 5 year in 10 later than-- | March 28 | April 23 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 10 |September 26 |September 16 | | | 2 yr in 10 earlier than-- | October 18 | October 1 |September 21 | | | 5 yr in 10 earlier than-- | November 2 | October 12 | October 2 | | | ------------------------------------------------------------------------ FROST Station : UKIAH, OR8726 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 = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 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-- | June 9 | July 19 | August 2 | | | 2 year in 10 later than-- | June 1 | July 9 | July 27 | | | 5 year in 10 later than-- | May 18 | June 19 | July 16 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | August 28 | August 9 | August 1 | | | 2 yr in 10 earlier than-- |September 2 | August 16 | August 7 | | | 5 yr in 10 earlier than-- |September 12 | August 27 | August 17 | | | ------------------------------------------------------------------------ FROST Station : WALLA WALLA 13 ESE, OR8985 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 6, 28 deg = 6, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 24, 32 deg = 25 Fall: Years of missing data 24 deg = 7, 28 deg = 5, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 23, 28 deg = 25, 32 deg = 25 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 12 | May 8 | June 3 | | | 2 year in 10 later than-- | April 4 | May 2 | May 29 | | | 5 year in 10 later than-- | March 20 | April 21 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 19 |September 26 |September 12 | | | 2 yr in 10 earlier than-- | October 28 | October 3 |September 17 | | | 5 yr in 10 earlier than-- | November 12 | October 16 |September 27 | | | ------------------------------------------------------------------------