FROST Station : CORTEZ, CO1886 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 29 Spring: Years of missing data 24 deg = 5, 28 deg = 5, 32 deg = 5 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 25, 28 deg = 25, 32 deg = 25 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-- | May 9 | May 24 | June 11 | | | 2 year in 10 later than-- | May 4 | May 19 | June 5 | | | 5 year in 10 later than-- | April 25 | May 9 | May 26 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 6 |September 24 |September 13 | | | 2 yr in 10 earlier than-- | October 11 |September 30 |September 18 | | | 5 yr in 10 earlier than-- | October 21 | October 12 |September 28 | | | ------------------------------------------------------------------------ FROST Station : MESA VERDE NATL PARK, CO5531 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 = 0, 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 = 0, 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-- | May 2 | May 18 | May 27 | | | 2 year in 10 later than-- | April 27 | May 13 | May 23 | | | 5 year in 10 later than-- | April 17 | May 3 | May 14 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 16 | October 1 |September 23 | | | 2 yr in 10 earlier than-- | October 21 | October 7 |September 30 | | | 5 yr in 10 earlier than-- | November 1 | October 21 | October 12 | | | ------------------------------------------------------------------------ FROST Station : YELLOW JACKET 2 W, CO9275 Start yr. - 1962 End yr. - 1990 Requested years of data: 29 Available years of data: 29 Spring: Years of missing data 24 deg = 1, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 28, 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 = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 29, 28 deg = 29, 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-- | May 14 | May 25 | June 10 | | | 2 year in 10 later than-- | May 7 | May 19 | June 5 | | | 5 year in 10 later than-- | April 23 | May 9 | May 25 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 8 |September 26 |September 19 | | | 2 yr in 10 earlier than-- | October 14 | October 3 |September 25 | | | 5 yr in 10 earlier than-- | October 27 | October 16 | October 7 | | | ------------------------------------------------------------------------