FROST Station : SEMINOLE, OK8042 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 = 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-- | March 25 | April 2 | April 10 | | | 2 year in 10 later than-- | March 18 | March 26 | April 6 | | | 5 year in 10 later than-- | March 4 | March 14 | March 29 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 9 | November 1 | October 20 | | | 2 yr in 10 earlier than-- | November 15 | November 6 | October 26 | | | 5 yr in 10 earlier than-- | November 26 | November 16 | November 5 | | | ------------------------------------------------------------------------