FROST Station : CENTER 4 SSW, CO1458 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 = 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 18 | June 5 | June 26 | | | 2 year in 10 later than-- | May 14 | May 31 | June 20 | | | 5 year in 10 later than-- | May 7 | May 22 | June 9 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 10 | August 24 | | | 2 yr in 10 earlier than-- |September 25 |September 14 | August 29 | | | 5 yr in 10 earlier than-- | October 4 |September 23 |September 9 | | | ------------------------------------------------------------------------ FROST Station : DEL NORTE, CO2184 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 = 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 15 | May 27 | June 12 | | | 2 year in 10 later than-- | May 9 | May 23 | June 8 | | | 5 year in 10 later than-- | April 28 | May 15 | May 30 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 30 |September 20 |September 7 | | | 2 yr in 10 earlier than-- | October 5 |September 25 |September 12 | | | 5 yr in 10 earlier than-- | October 16 | October 5 |September 21 | | | ------------------------------------------------------------------------ FROST Station : MONTE VISTA, CO5706 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: Years of missing data 24 deg = 6, 28 deg = 5, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 25, 32 deg = 27 Fall: Years of missing data 24 deg = 6, 28 deg = 5, 32 deg = 4 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 24, 28 deg = 25, 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 21 | June 5 | June 20 | | | 2 year in 10 later than-- | May 17 | May 30 | June 14 | | | 5 year in 10 later than-- | May 9 | May 19 | June 4 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 20 |September 8 | August 28 | | | 2 yr in 10 earlier than-- |September 25 |September 14 |September 2 | | | 5 yr in 10 earlier than-- | October 4 |September 25 |September 12 | | | ------------------------------------------------------------------------