FROST Station : MORRO BAY FIRE DEPT, CA5866 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 = 30, 28 deg = 23, 32 deg = 9 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 = 29, 28 deg = 22, 32 deg = 9 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-- | ---------- | January 29 | March 6 | | | 2 year in 10 later than-- | ---------- | December 19 | February 17 | | | 5 year in 10 later than-- | ---------- | ---------- | January 6 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | ---------- | January 2 | November 22 | | | 2 yr in 10 earlier than-- | ---------- | February 2 | December 7 | | | 5 yr in 10 earlier than-- | ---------- | ---------- | January 11 | | | ------------------------------------------------------------------------ FROST Station : PASO ROBLES, CA6730 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 = 1, 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 = 1, 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 8 | April 21 | May 15 | | | 2 year in 10 later than-- | February 23 | April 5 | May 5 | | | 5 year in 10 later than-- | January 27 | March 6 | April 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 3 | October 24 | October 5 | | | 2 yr in 10 earlier than-- | November 11 | November 1 | October 12 | | | 5 yr in 10 earlier than-- | November 29 | November 14 | October 24 | | | ------------------------------------------------------------------------ FROST Station : PASO ROBLES FAA ARPT, CA6742 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 = 3, 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 = 3, 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 5 | April 8 | May 11 | | | 2 year in 10 later than-- | February 20 | March 24 | April 29 | | | 5 year in 10 later than-- | January 23 | February 24 | April 5 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 15 | October 29 | October 19 | | | 2 yr in 10 earlier than-- | November 23 | November 7 | October 25 | | | 5 yr in 10 earlier than-- | December 9 | November 24 | November 5 | | | ------------------------------------------------------------------------ FROST Station : PISMO BEACH, CA6943 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 9, 28 deg = 8, 32 deg = 6 Years with no occurrence 24 deg = 18, 28 deg = 15, 32 deg = 2 Data years used 24 deg = 21, 28 deg = 22, 32 deg = 24 Fall: Years of missing data 24 deg = 9, 28 deg = 9, 32 deg = 7 Years with no occurrence 24 deg = 17, 28 deg = 14, 32 deg = 2 Data years used 24 deg = 21, 28 deg = 21, 32 deg = 23 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | ---------- | January 24 | March 18 | | | 2 year in 10 later than-- | ---------- | December 11 | February 27 | | | 5 year in 10 later than-- | ---------- | ---------- | January 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | February 12 | December 28 | December 5 | | | 2 yr in 10 earlier than-- | ---------- | February 10 | December 12 | | | 5 yr in 10 earlier than-- | ---------- | ---------- | December 28 | | | ------------------------------------------------------------------------ FROST Station : SAN LUIS OBISPO POLYTEC, CA7851 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 10, 28 deg = 9, 32 deg = 7 Years with no occurrence 24 deg = 17, 28 deg = 11, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 21, 32 deg = 23 Fall: Years of missing data 24 deg = 11, 28 deg = 9, 32 deg = 7 Years with no occurrence 24 deg = 16, 28 deg = 10, 32 deg = 0 Data years used 24 deg = 19, 28 deg = 21, 32 deg = 23 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | ---------- | January 25 | April 7 | | | 2 year in 10 later than-- | ---------- | January 3 | March 18 | | | 5 year in 10 later than-- | ---------- | ---------- | February 11 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | ---------- | December 21 | November 9 | | | 2 yr in 10 earlier than-- | ---------- | January 9 | November 21 | | | 5 yr in 10 earlier than-- | ---------- | ---------- | December 14 | | | ------------------------------------------------------------------------ FROST Station : TWITCHELL DAM, CA9111 Start yr. - 1962 End yr. - 1990 Requested years of data: 29 Available years of data: 29 Spring: Years of missing data 24 deg = 10, 28 deg = 9, 32 deg = 6 Years with no occurrence 24 deg = 15, 28 deg = 11, 32 deg = 4 Data years used 24 deg = 19, 28 deg = 20, 32 deg = 23 Fall: Years of missing data 24 deg = 11, 28 deg = 8, 32 deg = 5 Years with no occurrence 24 deg = 9, 28 deg = 5, 32 deg = 3 Data years used 24 deg = 18, 28 deg = 21, 32 deg = 24 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | January 19 | March 1 | April 9 | | | 2 year in 10 later than-- | ---------- | February 7 | March 24 | | | 5 year in 10 later than-- | ---------- | ---------- | February 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | December 28 | November 30 | November 16 | | | 2 yr in 10 earlier than-- | January 30 | December 10 | November 26 | | | 5 yr in 10 earlier than-- | ---------- | January 10 | December 17 | | | ------------------------------------------------------------------------