FROST Station : ANTIOCH PUMP PLANT 3, CA0232 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 = 16, 28 deg = 1, 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 = 16, 28 deg = 1, 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-- | January 12 | February 25 | April 7 | | | 2 year in 10 later than-- | January 4 | February 12 | March 24 | | | 5 year in 10 later than-- | ---------- | January 19 | February 27 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | December 13 | November 18 | November 8 | | | 2 yr in 10 earlier than-- | December 20 | November 27 | November 14 | | | 5 yr in 10 earlier than-- | ---------- | December 16 | November 26 | | | ------------------------------------------------------------------------ FROST Station : MARTINEZ WATER PLANT, CA5378 Start yr. - 1970 End yr. - 1990 Requested years of data: 21 Available years of data: 21 Spring: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 19, 28 deg = 10, 32 deg = 3 Data years used 24 deg = 19, 28 deg = 19, 32 deg = 19 Fall: Years of missing data 24 deg = 1, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 18, 28 deg = 8, 32 deg = 0 Data years used 24 deg = 20, 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-- | ---------- | February 2 | February 24 | | | 2 year in 10 later than-- | ---------- | January 24 | February 17 | | | 5 year in 10 later than-- | ---------- | ---------- | February 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | ---------- | December 5 | November 12 | | | 2 yr in 10 earlier than-- | ---------- | December 20 | November 21 | | | 5 yr in 10 earlier than-- | ---------- | January 25 | December 7 | | | ------------------------------------------------------------------------ FROST Station : MOUNT DIABLO JUNCTION, CA5915 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 4, 28 deg = 2, 32 deg = 0 Years with no occurrence 24 deg = 20, 28 deg = 9, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 28, 32 deg = 30 Fall: Years of missing data 24 deg = 4, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 19, 28 deg = 8, 32 deg = 0 Data years used 24 deg = 26, 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-- | January 20 | March 1 | May 9 | | | 2 year in 10 later than-- | ---------- | February 12 | April 21 | | | 5 year in 10 later than-- | ---------- | December 30 | March 18 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | December 29 | December 8 | November 3 | | | 2 yr in 10 earlier than-- | January 28 | December 23 | November 19 | | | 5 yr in 10 earlier than-- | ---------- | January 29 | December 18 | | | ------------------------------------------------------------------------ FROST Station : RICHMOND, CA7414 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 = 26, 28 deg = 25, 32 deg = 8 Data years used 24 deg = 27, 28 deg = 27, 32 deg = 28 Fall: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 1 Years with no occurrence 24 deg = 25, 28 deg = 24, 32 deg = 8 Data years used 24 deg = 27, 28 deg = 27, 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-- | ---------- | ---------- | February 11 | | | 2 year in 10 later than-- | ---------- | ---------- | January 30 | | | 5 year in 10 later than-- | ---------- | ---------- | January 1 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | ---------- | ---------- | December 15 | | | 2 yr in 10 earlier than-- | ---------- | ---------- | December 24 | | | 5 yr in 10 earlier than-- | ---------- | ---------- | January 13 | | | ------------------------------------------------------------------------