WOODRUFF, UTAH

Monthly Total Growing Degree Days

(429595)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1897 0.00 0.00 a 0.00 46.00 281.58 a 347.50 469.00 524.00 0.00 z 0.00 z 0.00 z 0.00 z 1668.08
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 459.50 708.50 752.00 328.50 0.00 z 9.00 0.00 2257.50
1899 0.00 0.00 0.00 63.50 151.00 398.00 697.00 536.50 429.00 73.37 a 7.24 a 0.00 z 2355.61
1900 0.00 a 0.00 4.50 86.50 296.00 589.50 692.50 588.50 309.00 72.00 0.00 b 0.00 2638.50
1901 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 731.60 a 365.17 a 66.02 d 7.24 a 0.50 f 1170.03
1902 0.00 a 0.50 0.00 m 46.00 278.50 525.50 598.00 592.00 324.00 95.77 c 0.00 v 0.50 2460.77
1903 0.00 b 0.00 h 1.50 f 59.00 178.50 573.50 623.00 690.00 311.00 0.00 z 4.00 q 2.98 e 2437.98
1904 0.00 0.50 2.00 141.50 335.50 434.50 638.50 677.83 e 457.00 130.00 1.00 0.00 r 2818.33
1905 0.00 i 0.00 5.50 91.00 214.42 a 448.00 471.00 h 598.50 331.55 a 0.00 z 0.00 z 0.00 z 1688.97
1906 0.00 z 0.00 z 0.00 z 207.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.00 209.50
1907 0.00 0.00 26.50 91.00 184.50 292.00 663.50 644.00 363.62 a 254.50 8.00 0.00 a 2527.62
1908 0.00 c 0.00 25.46 c 0.00 z 57.00 w 340.80 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 366.26
1909 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
1910 0.00 z 0.00 48.05 a 149.50 305.50 879.00 794.50 588.00 414.50 104.00 6.67 c 0.00 3289.72
1911 0.00 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 528.50 567.50 299.50 0.00 z 0.00 z 0.00 z 1395.50
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 220.00 k 501.50 424.70 a 96.00 n 12.00 0.00 k 0.00 t 938.20
1913 0.00 l 0.00 l 0.00 z 31.00 f 139.00 f 321.96 b 366.50 i 0.00 z 0.00 z 14.00 n 1.55 a 0.00 j 323.52
1914 0.00 e 0.00 a 0.00 a 55.00 f 367.98 d 409.44 c 684.67 b 122.00 x 316.00 0.00 z 0.00 z 0.00 z 1778.10
1915 0.00 z 0.00 z 0.00 z 211.15 d 147.00 h 0.00 z 0.00 z 0.00 z 49.50 w 85.00 f 16.50 0.00 227.65
1916 0.00 a 0.00 9.00 60.52 a 115.50 457.00 656.50 398.00 j 32.50 z 43.50 h 7.76 a 0.00 1306.28
1917 0.00 0.00 0.00 12.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.50
1918 0.00 0.00 0.00 k 0.00 z 0.00 z 0.00 z 83.50 z 655.50 499.00 265.10 b 4.14 a 0.00 1423.74
1919 0.00 0.00 16.00 0.00 z 268.50 650.00 870.50 719.00 478.00 56.50 0.00 0.00 3058.50
1920 5.00 0.00 12.18 c 15.00 254.50 486.00 720.23 a 677.50 358.00 89.00 0.00 b 0.00 2617.41
1921 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 497.00 0.00 z 0.00 z 497.00
1922 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
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 639.08 e 638.00 326.38 a 34.50 9.44 c 0.00 1647.40
1924 0.00 a 0.00 a 0.00 c 26.50 252.13 a 391.50 622.14 b 586.50 347.59 a 58.50 20.00 0.00 a 2304.86
1925 0.00 e 0.00 12.50 74.50 375.00 440.50 730.00 525.45 a 345.50 82.50 0.00 0.00 f 2585.95
1926 0.00 0.00 10.00 157.24 a 339.00 588.00 694.00 618.00 g 296.00 145.50 14.00 0.00 b 2243.74
1927 0.00 c 0.00 0.52 a 81.00 79.50 q 460.00 719.50 584.00 330.60 e 135.37 a 60.52 a 1.50 2373.00
1928 0.00 0.00 10.69 b 64.66 a 375.32 c 367.76 a 634.47 a 569.88 a 377.14 b 115.50 1.00 m 0.00 2515.42
1929 0.00 b 0.00 a 0.00 b 33.60 e 180.32 a 335.00 f 553.50 g 698.03 b 306.67 c 113.00 g 8.04 b 4.00 1230.65
1930 0.00 a 0.00 a 0.00 156.11 c 179.59 b 415.71 b 698.05 c 644.36 c 235.50 f 49.94 d 0.00 d 0.00 c 2143.77
1931 0.00 a 0.00 1.50 f 57.86 b 227.69 b 535.86 a 772.50 656.00 363.21 b 123.00 3.46 d 0.00 2739.58
1932 0.00 0.00 0.00 b 35.00 218.11 c 412.50 637.50 560.58 a 343.93 b 70.50 f 4.00 0.00 2211.62
1933 0.00 0.00 b 0.00 12.50 97.50 504.44 c 737.80 a 523.00 353.28 a 64.50 1.03 a 0.00 2294.05
1934 0.00 0.00 14.98 a 62.50 238.18 a 316.55 a 670.52 d 721.78 a 362.50 158.00 29.44 c 0.00 a 2574.46
1935 0.00 0.00 7.50 61.50 155.50 474.50 702.50 668.57 a 363.00 131.00 g 0.00 0.00 2433.07
1936 0.00 a 0.00 a 0.00 111.21 a 346.88 b 480.00 706.28 a 545.50 215.50 108.00 0.00 0.00 b 2513.37
1937 0.00 a 0.00 e 0.00 a 31.50 300.00 412.50 714.55 a 656.68 a 422.00 107.93 d 0.00 1.50 2646.66
1938 0.00 0.00 0.00 102.50 223.00 489.83 a 603.00 609.50 416.38 a 120.90 a 0.00 0.00 2565.11
1939 0.00 0.00 13.00 101.50 253.68 a 356.79 b 648.42 a 574.53 a 341.38 a 49.00 2.00 10.85 a 2351.15
1940 0.00 0.00 7.00 57.00 223.50 g 573.89 c 759.00 698.53 a 441.21 a 161.72 a 0.00 0.00 2698.35
1941 0.00 0.00 1.00 31.03 a 300.00 404.50 670.50 634.43 b 247.50 52.50 6.00 f 1.50 2342.97
1942 0.00 0.00 0.00 86.00 177.00 413.00 731.00 641.50 355.00 122.50 24.00 0.00 g 2550.00
1943 0.00 0.00 16.50 182.00 221.50 374.00 699.50 694.00 433.50 172.00 1.00 0.00 2794.00
1944 0.00 0.00 0.00 17.00 282.00 370.50 640.00 573.50 340.34 a 130.50 5.00 0.00 2358.84
1945 1.50 0.00 0.00 b 48.50 262.50 307.00 701.50 668.50 285.50 147.00 5.17 a 0.00 2427.17
1946 0.00 0.00 2.00 126.00 151.38 a 463.50 719.00 674.50 329.50 39.50 0.00 2.50 2507.88
1947 0.00 b 0.00 2.58 a 39.00 318.50 357.50 667.00 599.50 385.86 a 157.00 0.00 0.00 2526.95
1948 0.00 0.00 0.00 42.00 248.00 466.50 635.00 591.50 390.00 83.50 1.00 0.00 2457.50
1949 0.00 0.00 0.00 102.00 272.50 380.50 628.00 579.00 349.00 47.00 9.50 0.00 2367.50
1950 0.00 0.00 0.00 33.50 146.00 359.00 545.50 521.50 294.50 146.50 2.00 0.00 2048.50
1951 0.00 0.00 0.00 e 42.00 262.00 369.00 691.00 623.00 351.00 95.00 3.00 0.00 2436.00
1952 0.00 0.00 a 0.00 83.00 285.50 460.00 646.50 658.00 428.00 123.00 0.00 0.00 2684.00
1953 0.00 3.00 4.00 47.50 116.25 c 510.00 c 768.50 647.00 421.00 104.50 17.00 0.00 2638.75
1954 0.00 0.00 1.00 90.50 325.50 440.50 762.00 586.93 a 384.50 143.50 13.00 0.00 2747.43
1955 0.00 0.00 0.00 25.00 239.50 432.00 683.00 705.00 367.00 120.50 4.50 0.50 2577.00
1956 0.00 0.00 9.00 53.00 340.00 484.50 370.00 m 529.50 375.50 125.00 3.00 0.00 1919.50
1957 0.00 0.00 12.00 30.00 229.50 453.50 649.00 677.00 315.00 77.50 0.00 0.00 2443.50
1958 0.00 0.00 0.00 27.00 375.50 529.00 630.00 735.00 410.69 a 153.00 22.50 0.00 2882.69
1959 0.00 0.00 0.00 113.50 190.50 550.50 737.50 636.50 342.50 100.00 7.00 0.00 2678.00
1960 0.00 0.00 17.50 95.00 230.00 494.00 746.50 596.50 465.00 106.50 8.50 0.00 2759.50
1961 0.00 2.00 7.00 64.00 253.50 602.50 740.50 730.00 263.50 92.00 0.00 0.00 2755.00
1962 0.00 0.00 0.00 126.00 244.00 453.50 646.50 574.50 378.50 164.00 1.50 0.00 2588.50
1963 0.00 7.50 5.00 30.50 295.50 411.00 710.00 689.00 487.50 242.50 10.00 0.00 2888.50
1964 0.00 0.00 0.00 34.50 239.00 380.50 711.50 568.00 294.00 116.00 0.00 b 1.00 2344.50
1965 0.00 0.00 6.50 78.50 175.50 387.50 647.50 525.00 211.50 110.50 3.50 0.00 2146.00
1966 0.00 0.00 7.00 54.00 282.50 441.50 740.00 610.50 399.00 55.50 2.00 0.00 2592.00
1967 0.00 0.00 1.50 16.00 207.00 384.00 694.50 652.00 395.00 99.00 24.00 0.00 a 2473.00
1968 0.00 0.50 1.55 a 17.00 155.00 439.00 701.00 546.00 297.50 92.00 0.00 0.00 2249.55
1969 0.00 0.00 0.00 58.50 365.00 387.50 692.00 727.50 443.50 46.50 0.00 4.65 a 2725.15
1970 1.00 0.00 0.00 23.50 258.50 488.00 728.00 749.50 272.50 53.50 10.00 0.00 2584.50
1971 0.50 0.00 4.50 46.50 213.00 453.50 688.50 713.50 252.50 89.50 0.00 0.00 2462.00
1972 0.00 0.00 23.00 34.50 247.50 513.50 642.50 616.50 302.50 148.00 0.00 0.00 2528.00
1973 0.00 0.00 0.00 32.00 254.00 457.00 669.50 630.00 318.00 111.00 22.50 0.00 a 2494.00
1974 0.00 0.00 18.50 60.00 266.00 523.50 699.00 556.50 330.50 115.50 1.50 0.00 2571.00
1975 0.00 0.00 5.00 1.50 139.00 365.00 719.50 518.50 288.50 95.00 0.00 0.50 2132.50
1976 0.00 0.00 0.00 31.00 316.50 404.00 714.50 570.00 374.00 74.50 0.00 0.00 2484.50
1977 0.00 0.00 0.00 130.50 188.00 616.50 736.00 654.50 411.00 138.00 7.50 2.50 2884.50
1978 0.00 0.00 26.50 69.00 180.00 476.50 697.50 578.50 352.50 146.50 1.00 0.00 2528.00
1979 0.00 0.00 0.00 51.00 268.00 479.00 697.00 646.50 458.00 176.50 0.00 0.00 2776.00
1980 0.50 0.00 0.00 106.50 261.50 473.50 724.00 589.50 405.50 126.50 38.50 1.50 2727.50
1981 0.00 2.00 0.50 145.00 260.50 518.50 705.00 696.00 481.00 69.00 12.00 5.00 2894.50
1982 0.00 0.50 0.00 39.50 220.00 448.50 675.50 728.50 375.50 64.00 0.00 0.00 2552.00
1983 0.00 0.00 2.50 22.00 194.50 450.50 654.00 768.00 419.00 140.00 26.50 0.00 2677.00
1984 0.00 0.00 0.00 23.50 291.00 423.00 732.00 682.50 363.00 100.00 3.00 0.00 2618.00
1985 0.00 0.00 0.50 129.50 321.00 530.50 791.50 605.00 283.00 59.50 9.00 0.00 2729.50
1986 0.00 7.50 39.00 62.50 253.50 610.50 662.00 713.00 275.50 78.50 2.50 0.00 2704.50
1987 0.00 0.00 3.00 172.50 320.00 544.50 682.00 589.50 390.00 134.00 24.00 0.00 2859.50
1988 0.00 0.00 2.50 120.00 279.50 655.50 822.00 653.00 331.50 196.50 8.50 0.00 3069.00
1989 0.00 2.00 25.00 141.00 278.50 448.50 772.00 606.00 380.00 128.00 13.00 0.00 2794.00
1990 1.00 0.00 8.50 134.00 221.00 515.50 747.50 657.50 522.00 102.00 3.50 0.00 2912.50
1991 0.00 0.00 0.00 35.50 187.00 483.00 718.00 701.50 373.50 151.00 2.50 0.00 2652.00
1992 0.00 0.00 1.00 156.00 378.50 499.00 621.50 679.50 367.50 114.50 0.00 0.00 2817.50
1993 0.00 0.00 12.50 22.00 325.50 376.50 490.00 542.00 307.00 95.00 0.00 0.00 2170.50
1994 0.00 0.00 6.50 99.00 356.50 554.00 697.50 770.50 407.00 72.00 4.50 0.00 2967.50
1995 0.00 0.00 15.00 35.00 156.00 401.00 633.50 668.00 412.00 53.00 28.00 2.00 2403.50
1996 0.00 0.00 4.50 71.00 249.00 561.00 722.50 639.00 309.50 158.00 15.50 0.00 2730.00
1997 0.00 0.00 7.50 48.50 337.50 509.50 629.00 687.00 437.50 102.50 0.50 0.00 2759.50
1998 0.00 0.00 0.50 47.00 231.50 352.50 771.50 690.50 482.50 87.00 3.50 1.50 2668.00
1999 0.00 0.00 7.00 51.50 229.00 467.00 698.50 684.00 330.50 100.50 8.00 0.00 2576.00
2000 0.00 0.00 6.50 128.50 0.00 z 539.50 749.50 754.00 356.00 69.50 0.00 0.00 2603.50
2001 0.00 0.00 4.00 98.00 358.00 518.00 751.00 742.50 455.50 132.00 19.00 0.00 3078.00
2002 0.00 0.00 1.00 90.00 273.50 558.00 834.50 628.00 412.00 54.00 1.50 0.00 2852.50
2003 4.50 2.50 16.00 84.50 322.00 496.00 850.50 776.00 371.50 216.00 0.00 0.00 3139.50
2004 0.00 0.00 62.00 92.00 255.50 513.50 720.50 580.50 346.50 136.00 0.00 0.00 2706.50
2005 0.00 0.00 0.00 83.50 273.00 409.00 777.50 679.00 331.00 120.00 22.50 0.00 2695.50
2006 0.00 0.00 0.00 106.50 0.00 z 571.50 850.00 663.00 308.50 76.50 20.50 0.00 2596.50
2007 0.00 0.00 56.00 113.50 338.00 598.00 875.00 792.00 412.00 130.50 17.00 0.00 3332.00
2008 0.00 0.00 0.00 37.50 219.00 462.50 760.00 669.00 357.50 123.50 25.00 0.00 a 2654.00
2009 0.00 0.00 16.50 70.50 332.50 456.00 0.00 z 621.50 487.50 57.50 14.50 0.00 2056.50
2010 0.00 0.00 0.00 a 84.00 131.00 488.50 741.50 642.00 393.50 165.50 13.00 0.00 2659.00
2011 0.00 0.00 5.50 25.00 155.00 426.50 739.50 731.00 430.00 145.50 0.00 0.00 a 2658.00
2012 0.00 0.00 50.50 132.50 289.50 537.50 811.00 776.00 451.00 130.00 14.00 0.00 3192.00
2013 0.00 0.00 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
Period of Record Statistics
MEAN 0.13 0.27 7.44 73.66 253.20 466.46 697.77 640.59 366.37 114.45 7.73 0.46 2629.28
S.D. 0.68 1.13 12.27 46.19 67.54 87.84 72.63 71.68 63.30 60.48 10.15 1.43 240.67
SKEW 6.24 5.37 2.57 0.82 -0.13 1.04 -0.37 -0.12 0.11 2.83 2.12 4.80 0.21
MAX 5.00 7.50 62.00 211.15 378.50 879.00 875.00 792.00 522.00 497.00 60.52 10.85 3332.00
MIN 0.00 0.00 0.00 1.50 97.50 292.00 469.00 424.70 211.50 12.00 0.00 0.00 2048.50
NO YRS 106 106 101 103 98 104 102 105 104 99 101 100 76