DUCHESNE, UTAH

Monthly Total Growing Degree Days

(422253)

Base Temperature = 50 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1906 0.00 z 0.00 z 0.00 z 38.50 f 160.00 343.50 601.50 571.50 290.50 62.50 7.50 0.00 2037.00
1907 0.00 0.00 11.00 53.50 98.00 241.00 595.00 521.00 263.00 81.50 k 0.00 0.00 1782.50
1908 0.00 0.00 0.00 43.00 44.00 228.50 572.50 469.00 267.50 13.50 0.00 0.00 1638.00
1909 0.00 0.00 0.00 6.50 102.00 379.00 563.00 558.00 174.00 m 70.50 0.00 0.00 1679.00
1910 0.00 0.00 4.50 83.50 180.50 425.50 609.50 520.50 282.50 22.00 2.00 0.00 2130.50
1911 0.00 0.00 6.00 9.00 120.00 366.00 512.00 508.50 223.00 6.50 0.00 0.00 1751.00
1912 0.00 0.00 0.00 0.00 108.00 302.00 467.50 477.50 92.00 24.00 0.00 0.00 1471.00
1913 0.00 0.00 2.50 8.79 a 194.50 318.50 494.50 574.00 243.00 30.50 0.00 0.00 1866.29
1914 0.00 a 0.00 0.50 34.00 178.50 298.00 567.50 547.50 270.50 13.00 0.50 0.00 1910.00
1915 0.00 0.00 0.00 62.50 112.00 259.00 494.00 487.98 b 227.59 a 10.00 0.00 0.00 1653.07
1916 0.00 0.00 0.00 47.50 93.00 325.00 556.50 466.50 227.00 14.50 0.00 0.00 1730.00
1917 0.00 0.00 0.00 17.00 40.00 325.50 649.00 499.50 256.50 64.50 0.00 0.00 1852.00
1918 0.00 0.00 1.00 6.00 105.50 518.50 617.00 501.50 260.00 63.50 0.00 0.00 2073.00
1919 0.00 0.00 0.00 45.00 241.00 401.50 673.50 572.50 309.50 1.00 0.00 0.00 2244.00
1920 0.00 0.00 0.00 7.50 155.00 351.50 593.50 493.00 208.00 37.00 0.00 0.00 1845.50
1921 0.00 0.00 a 0.00 13.50 156.00 435.50 605.00 492.00 221.50 117.50 0.00 0.00 2041.00
1922 0.00 0.00 0.00 6.00 171.50 476.00 595.00 572.00 311.00 52.50 0.00 0.00 2184.00
1923 0.00 0.00 0.00 3.00 141.50 273.00 609.50 460.00 222.00 8.50 0.00 0.00 1717.50
1924 0.00 0.00 0.00 9.00 185.00 350.50 551.50 480.00 219.50 9.50 0.00 0.00 1805.00
1925 0.00 0.00 0.00 19.50 204.50 308.50 582.50 448.00 192.00 10.50 0.00 0.00 1765.50
1926 0.00 0.00 0.00 47.50 196.00 424.50 502.00 487.00 168.50 40.50 4.00 0.00 1870.00
1927 0.00 0.00 0.00 45.50 134.00 328.45 a 548.00 419.00 224.00 9.00 1.50 0.00 1709.45
1928 0.00 0.00 0.00 41.00 211.00 254.50 506.50 434.00 246.00 30.50 0.00 0.00 1723.50
1929 0.00 b 0.00 0.00 11.00 110.57 a 284.50 583.00 562.00 186.00 47.00 0.00 0.00 b 1784.07
1930 0.00 a 0.00 b 0.00 63.00 102.00 337.00 553.35 a 507.50 235.00 7.00 0.00 a 0.00 1804.85
1931 0.00 a 0.00 2.00 18.00 105.00 412.00 630.50 537.00 270.50 27.50 0.00 0.00 a 2002.50
1932 0.00 a 0.00 0.00 28.00 130.50 305.00 529.50 482.00 236.50 37.50 0.00 0.00 c 1749.00
1933 0.00 a 0.00 0.00 1.50 86.00 419.50 621.00 467.00 275.00 50.00 5.17 a 0.00 1925.17
1934 0.00 b 0.00 1.50 105.50 290.50 299.00 612.00 599.50 228.50 47.00 0.00 0.00 b 2183.50
1935 0.00 a 0.00 0.00 13.00 61.50 400.50 599.50 513.50 295.00 56.50 0.00 0.00 b 1939.50
1936 0.00 c 0.00 0.00 64.50 221.00 446.00 585.50 537.50 205.50 10.00 0.00 0.00 b 2070.00
1937 0.00 0.00 a 0.00 25.50 233.00 365.00 620.50 594.00 330.00 35.50 0.00 0.00 2203.50
1938 0.00 0.00 0.00 65.50 177.00 416.50 570.50 574.00 324.50 54.50 0.00 1.50 2184.00
1939 0.00 0.00 0.00 52.00 211.00 359.50 625.50 591.00 271.00 17.00 0.00 0.00 2127.00
1940 0.00 0.00 2.50 17.00 278.00 517.00 688.50 624.50 281.00 18.50 0.00 0.00 2427.00
1941 0.00 0.00 0.00 1.00 199.00 293.50 559.50 544.00 164.00 3.00 1.00 0.00 1765.00
1942 0.00 0.00 0.00 29.50 126.50 362.00 580.00 526.50 225.50 64.50 9.50 0.00 1924.00
1943 0.00 0.00 1.00 112.00 163.00 293.50 581.00 529.00 301.50 67.50 0.00 0.00 d 2048.50
1944 0.00 0.00 a 0.00 0.00 224.00 297.00 561.00 547.00 278.50 28.50 0.00 0.00 1936.00
1945 0.00 0.00 0.00 18.50 163.00 270.00 558.50 526.00 241.50 66.00 1.00 0.00 1844.50
1946 0.00 0.00 0.50 112.50 131.50 441.50 644.00 534.00 277.50 13.50 0.00 0.00 2155.00
1947 0.00 0.00 0.00 17.59 a 256.00 254.50 572.00 495.50 340.50 108.50 0.00 0.00 2044.59
1948 0.00 0.00 0.00 23.00 n 200.00 387.00 555.50 487.50 328.00 48.50 0.00 0.00 a 2006.50
1949 0.00 0.00 0.00 57.00 140.50 315.50 545.50 501.50 300.50 21.38 b 0.00 0.00 1881.88
1950 0.00 0.00 0.00 28.50 122.45 a 323.00 520.50 495.00 229.50 77.50 0.00 0.00 1796.45
1951 0.00 0.00 0.00 16.50 196.50 19.00 w 372.00 n 478.50 236.00 29.00 1.00 0.00 957.50
1952 0.00 0.00 0.00 42.50 193.00 359.00 564.50 536.50 341.50 74.50 r 0.00 0.00 2037.00
1953 0.00 0.00 0.00 46.03 a 71.00 423.00 672.00 349.00 i 345.00 44.12 e 0.00 0.00 1601.15
1954 0.00 0.00 1.50 73.50 271.00 377.00 667.50 481.50 287.00 78.50 0.00 0.00 2237.50
1955 0.00 0.00 0.00 10.50 151.50 330.00 578.00 560.50 284.50 59.93 a 0.00 0.00 1974.93
1956 0.00 0.00 a 2.50 26.50 235.00 472.00 593.81 b 445.50 321.50 69.00 0.00 0.00 x 2165.81
1957 0.00 0.00 0.50 9.50 136.50 442.50 657.50 566.50 258.00 60.00 0.00 0.00 2131.00
1958 0.00 0.00 0.00 19.00 310.50 488.00 602.50 706.00 343.00 84.50 1.00 0.00 2554.50
1959 0.00 0.00 0.00 53.00 148.50 545.00 679.00 583.00 280.50 49.50 0.00 0.00 2338.50
1960 0.00 0.00 2.50 54.00 192.00 511.50 705.00 621.00 389.00 63.50 0.00 0.00 2538.50
1961 0.00 0.00 0.00 20.50 198.00 586.50 688.50 659.00 187.00 32.00 0.00 0.00 2371.50
1962 0.00 0.00 0.00 106.00 195.00 436.50 633.00 566.27 a 336.50 59.50 0.00 0.00 2332.77
1963 0.00 0.00 1.00 22.00 285.50 394.00 706.00 612.50 386.50 136.00 0.00 0.00 2543.50
1964 0.00 0.00 0.00 20.00 219.50 369.00 735.00 581.00 279.50 65.00 0.00 0.00 2269.00
1965 0.00 0.00 0.00 54.50 138.50 314.50 626.00 506.00 158.50 61.00 0.00 0.00 1859.00
1966 0.00 0.00 8.00 38.00 248.00 414.50 670.00 572.00 341.50 23.00 0.00 0.00 2315.00
1967 0.00 0.00 0.00 3.50 170.50 277.00 676.50 610.00 333.00 76.00 0.50 0.00 2147.00
1968 0.00 0.00 a 0.50 7.50 157.50 456.00 635.50 427.00 217.76 a 60.50 0.00 0.00 1962.26
1969 0.00 0.00 0.50 41.50 346.00 346.50 648.00 681.50 357.50 17.50 0.00 0.00 2439.00
1970 0.00 0.00 0.00 4.29 b 252.65 a 456.72 a 699.00 743.48 a 272.00 62.00 d 0.00 z 0.00 h 2490.14
1971 0.00 0.00 8.00 27.50 155.50 458.50 663.00 679.50 240.50 81.00 0.00 0.00 2313.50
1972 0.00 0.00 9.00 38.50 232.50 483.00 682.00 627.00 312.22 c 103.50 0.00 0.00 2487.72
1973 0.00 0.00 0.00 11.50 226.00 416.00 619.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1273.00
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1975 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1976 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.50 0.00 2.50
1981 0.00 0.00 0.00 125.50 195.00 570.00 b 660.82 a 612.00 406.00 44.50 0.00 0.00 a 2613.82
1982 0.00 0.00 0.00 26.50 192.00 391.50 638.50 662.00 324.50 13.00 0.00 a 0.00 2248.00
1983 0.00 0.00 0.00 3.50 129.00 361.50 581.00 640.00 375.00 35.50 1.00 0.00 2126.50
1984 0.00 0.00 0.00 27.00 289.33 a 366.00 666.50 609.50 313.50 58.00 0.00 0.00 2329.83
1985 0.00 0.00 0.00 89.50 239.00 521.50 661.00 590.50 236.00 30.00 0.00 0.00 c 2367.50
1986 0.00 5.00 18.00 36.00 181.50 547.50 596.50 634.50 256.00 11.00 0.00 0.00 2286.00
1987 0.00 0.00 0.00 110.50 206.84 b 514.66 a 573.00 526.50 294.50 80.50 3.00 0.00 2309.50
1988 0.00 0.00 0.00 54.50 219.00 573.00 697.50 595.50 255.00 144.50 2.00 0.00 2541.00
1989 0.00 0.00 a 2.00 126.00 229.00 403.00 704.50 516.50 303.00 68.50 3.00 0.00 2355.50
1990 0.00 0.00 4.50 104.50 186.50 505.50 641.00 559.00 428.50 54.00 0.00 0.00 2483.50
1991 0.00 0.00 0.00 25.50 152.00 393.00 613.00 572.00 301.00 122.50 0.00 0.00 2179.00
1992 0.00 0.00 0.00 127.00 309.00 420.00 541.00 576.50 326.50 70.00 0.00 0.00 2370.00
1993 0.00 0.00 0.00 15.50 256.50 357.50 520.00 488.50 288.00 70.50 0.00 0.00 1996.50
1994 0.00 0.00 2.50 82.50 278.50 549.00 668.50 651.50 312.50 14.00 0.00 0.00 2559.00
1995 0.00 0.00 5.00 9.50 79.00 306.50 574.00 615.00 329.00 41.50 3.00 0.00 1962.50
1996 0.00 0.00 0.50 60.50 233.50 473.50 701.50 611.50 290.00 112.00 0.00 0.00 2483.00
1997 0.00 0.00 5.00 33.50 243.50 455.00 562.50 562.00 313.00 53.00 0.00 0.00 2227.50
1998 0.00 0.00 7.50 31.50 182.50 286.50 686.00 609.00 389.00 33.50 0.00 0.00 2225.50
1999 0.00 0.00 a 1.00 29.50 163.50 373.50 640.00 534.00 243.50 67.00 0.00 0.00 2052.00
2000 0.00 0.00 4.50 75.50 306.00 488.50 660.00 642.00 307.00 49.00 0.00 0.00 2532.50
2001 0.00 0.00 1.00 68.00 294.00 476.50 644.00 610.00 396.50 84.00 2.00 0.00 2576.00
2002 0.00 0.00 4.00 64.50 270.50 599.50 769.50 598.50 282.00 4.50 0.00 0.00 2593.00
2003 0.00 0.00 0.50 29.50 262.00 404.00 755.50 633.50 304.00 125.00 0.00 0.00 2514.00
2004 0.00 0.00 37.00 38.50 222.50 413.00 598.00 480.00 285.00 60.00 0.00 0.00 2134.00
2005 0.00 0.00 5.50 21.00 217.00 310.00 676.50 513.50 251.50 36.00 0.00 0.00 2031.00
2006 0.00 0.00 0.00 42.00 240.50 502.24 a 424.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 784.74
Period of Record Statistics
MEAN 0.00 0.05 1.78 39.71 186.93 394.11 612.99 551.91 278.79 49.06 0.56 0.02 2116.72
S.D. 0.00 0.52 4.70 32.88 65.52 88.51 62.12 66.79 59.39 32.39 1.53 0.16 279.18
SKEW 0.00 9.49 5.25 1.06 0.01 0.31 0.07 0.32 -0.08 0.74 3.80 9.38 0.00
MAX 0.00 5.00 37.00 127.00 346.00 599.50 769.50 743.48 428.50 144.50 9.50 1.50 2613.82
MIN 0.00 0.00 0.00 0.00 40.00 228.50 467.50 419.00 92.00 1.00 0.00 0.00 1471.00
NO YRS 93 93 93 92 94 93 92 91 91 90 92 91 83