FROST Station : BONANZA, UT0802 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 25 Spring: Years of missing data 24 deg = 12, 28 deg = 10, 32 deg = 10 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 18, 28 deg = 20, 32 deg = 20 Fall: Years of missing data 24 deg = 10, 28 deg = 9, 32 deg = 7 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 20, 28 deg = 21, 32 deg = 23 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 30 | May 13 | June 4 | | | 2 year in 10 later than-- | April 24 | May 7 | May 28 | | | 5 year in 10 later than-- | April 12 | April 25 | May 15 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 13 |September 18 |September 8 | | | 2 yr in 10 earlier than-- | October 18 |September 26 |September 15 | | | 5 yr in 10 earlier than-- | October 27 | October 13 |September 29 | | | ------------------------------------------------------------------------ FROST Station : DINOSAUR NM QUARRY AREA, UT2173 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-- | April 28 | May 10 | June 1 | | | 2 year in 10 later than-- | April 23 | May 6 | May 26 | | | 5 year in 10 later than-- | April 13 | April 26 | May 13 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 24 |September 17 |September 12 | | | 2 yr in 10 earlier than-- |September 30 |September 23 |September 17 | | | 5 yr in 10 earlier than-- | October 13 | October 4 |September 25 | | | ------------------------------------------------------------------------ FROST Station : FORT DUCHESNE, UT2996 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 = 2, 28 deg = 1, 32 deg = 1 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 5 | May 21 | June 8 | | | 2 year in 10 later than-- | May 1 | May 15 | June 2 | | | 5 year in 10 later than-- | April 24 | May 4 | May 21 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 25 |September 12 |September 8 | | | 2 yr in 10 earlier than-- | October 1 |September 19 |September 12 | | | 5 yr in 10 earlier than-- | October 14 | October 1 |September 21 | | | ------------------------------------------------------------------------ FROST Station : JENSEN, UT4342 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 = 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 = 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 6 | May 20 | June 9 | | | 2 year in 10 later than-- | May 1 | May 15 | June 3 | | | 5 year in 10 later than-- | April 22 | May 6 | May 21 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 25 |September 12 |September 1 | | | 2 yr in 10 earlier than-- |September 30 |September 17 |September 6 | | | 5 yr in 10 earlier than-- | October 10 |September 28 |September 17 | | | ------------------------------------------------------------------------ FROST Station : OURAY 4 NE, UT6568 Start yr. - 1961 End yr. - 1990 Requested years of data: 30 Available years of data: 30 Spring: 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 = 28, 28 deg = 28, 32 deg = 28 Fall: Years of missing data 24 deg = 3, 28 deg = 2, 32 deg = 1 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 27, 28 deg = 28, 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-- | April 30 | May 6 | May 26 | | | 2 year in 10 later than-- | April 24 | May 2 | May 21 | | | 5 year in 10 later than-- | April 13 | April 25 | May 11 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 30 |September 22 |September 11 | | | 2 yr in 10 earlier than-- | October 6 |September 27 |September 16 | | | 5 yr in 10 earlier than-- | October 16 | October 6 |September 25 | | | ------------------------------------------------------------------------ FROST Station : ROOSEVELT RADIO, UT7395 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 = 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 = 30 Fall: Years of missing data 24 deg = 2, 28 deg = 1, 32 deg = 1 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 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | May 4 | May 13 | May 30 | | | 2 year in 10 later than-- | April 29 | May 9 | May 25 | | | 5 year in 10 later than-- | April 18 | April 30 | May 16 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 30 |September 23 |September 11 | | | 2 yr in 10 earlier than-- | October 6 |September 28 |September 16 | | | 5 yr in 10 earlier than-- | October 17 | October 9 |September 26 | | | ------------------------------------------------------------------------ FROST Station : VERNAL ARPT, UT9111 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 10 | May 24 | June 12 | | | 2 year in 10 later than-- | May 4 | May 18 | June 6 | | | 5 year in 10 later than-- | April 23 | May 9 | May 24 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- |September 28 |September 17 |September 8 | | | 2 yr in 10 earlier than-- | October 4 |September 22 |September 13 | | | 5 yr in 10 earlier than-- | October 15 | October 2 |September 22 | | | ------------------------------------------------------------------------