FROST Station : SALEM WSO AIRPORT, OR7500 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 23 | May 5 | May 23 | | | 2 year in 10 later than-- | March 15 | April 25 | May 16 | | | 5 year in 10 later than-- | February 28 | April 5 | May 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 26 | October 2 |September 25 | | | 2 yr in 10 earlier than-- | November 7 | October 12 | October 2 | | | 5 yr in 10 earlier than-- | November 30 | November 1 | October 15 | | | ------------------------------------------------------------------------ FROST Station : SILVER CREEK FALLS, OR7809 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 7, 28 deg = 5, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 23, 28 deg = 25, 32 deg = 29 Fall: Years of missing data 24 deg = 7, 28 deg = 5, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 23, 28 deg = 25, 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 11 | May 7 | June 11 | | | 2 year in 10 later than-- | March 30 | May 1 | June 3 | | | 5 year in 10 later than-- | March 6 | April 19 | May 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 30 |September 22 |September 14 | | | 2 yr in 10 earlier than-- | October 17 | October 2 |September 20 | | | 5 yr in 10 earlier than-- | November 18 | October 20 | October 2 | | | ------------------------------------------------------------------------ FROST Station : SILVERTON, OR7823 Start yr. - 1962 End yr. - 1990 Requested years of data: 29 Available years of data: 29 Spring: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 2 Years with no occurrence 24 deg = 6, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 26, 32 deg = 27 Fall: Years of missing data 24 deg = 1, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 1, 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-- | February 17 | March 29 | April 28 | | | 2 year in 10 later than-- | February 8 | March 19 | April 22 | | | 5 year in 10 later than-- | January 19 | March 1 | April 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 16 | October 21 | October 17 | | | 2 yr in 10 earlier than-- | November 28 | November 2 | October 23 | | | 5 yr in 10 earlier than-- | December 20 | November 25 | November 5 | | | ------------------------------------------------------------------------ FROST Station : STAYTON, OR8095 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 2, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 2, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 28 deg = 29, 32 deg = 29 Fall: Years of missing data 24 deg = 2, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 2, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 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 6 | April 16 | May 12 | | | 2 year in 10 later than-- | February 22 | April 5 | May 5 | | | 5 year in 10 later than-- | January 29 | March 15 | April 19 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 8 | October 26 |September 28 | | | 2 yr in 10 earlier than-- | November 19 | November 4 | October 6 | | | 5 yr in 10 earlier than-- | December 8 | November 22 | October 21 | | | ------------------------------------------------------------------------