FROST Station : MUSKOGEE, OK6130 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 = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 27, 32 deg = 28 Fall: Years of missing data 24 deg = 4, 28 deg = 4, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 26, 28 deg = 26, 32 deg = 26 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | March 28 | April 4 | April 11 | | | 2 year in 10 later than-- | March 21 | March 28 | April 7 | | | 5 year in 10 later than-- | March 7 | March 16 | March 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 4 | November 3 | October 18 | | | 2 yr in 10 earlier than-- | November 10 | November 8 | October 23 | | | 5 yr in 10 earlier than-- | November 23 | November 17 | November 1 | | | ------------------------------------------------------------------------