FROST Station : CATOCTIN MOUNTAIN PARK, MD1530 Start yr. - 1968 End yr. - 2000 Requested years of data: 33 Available years of data: 33 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 = 33, 28 deg = 33, 32 deg = 33 Fall: Years of missing data 24 deg = 2, 28 deg = 2, 32 deg = 2 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 31, 28 deg = 31, 32 deg = 31 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 14 | April 21 | May 5 | | | 2 year in 10 later than-- | April 10 | April 17 | May 1 | | | 5 year in 10 later than-- | April 1 | April 10 | April 22 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 30 | October 20 | October 11 | | | 2 yr in 10 earlier than-- | November 5 | October 25 | October 15 | | | 5 yr in 10 earlier than-- | November 17 | November 3 | October 23 | | | ------------------------------------------------------------------------ FROST Station : EMMITSBURG 2 SE, MD2906 Start yr. - 1961 End yr. - 2000 Requested years of data: 40 Available years of data: 40 Spring: Years of missing data 24 deg = 1, 28 deg = 1, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 39, 28 deg = 39, 32 deg = 39 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 = 40, 28 deg = 40, 32 deg = 40 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 15 | April 30 | May 16 | | | 2 year in 10 later than-- | April 10 | April 25 | May 10 | | | 5 year in 10 later than-- | April 1 | April 17 | April 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 13 | October 5 |September 27 | | | 2 yr in 10 earlier than-- | October 19 | October 11 | October 1 | | | 5 yr in 10 earlier than-- | October 31 | October 23 | October 10 | | | ------------------------------------------------------------------------ FROST Station : FREDERICK POLICE BRKS, MD3348 Start yr. - 1961 End yr. - 2000 Requested years of data: 40 Available years of data: 30 Spring: Years of missing data 24 deg = 13, 28 deg = 13, 32 deg = 12 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 = 12, 28 deg = 12, 32 deg = 12 Years with no occurrence 24 deg = 0, 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-- | March 27 | April 12 | April 19 | | | 2 year in 10 later than-- | March 24 | April 8 | April 16 | | | 5 year in 10 later than-- | March 17 | March 30 | April 8 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | November 12 | October 28 | October 14 | | | 2 yr in 10 earlier than-- | November 19 | November 2 | October 19 | | | 5 yr in 10 earlier than-- | November 30 | November 13 | October 27 | | | ------------------------------------------------------------------------