MILLER, SOUTH DAKOTA

Monthly Total Growing Degree Days

(395561)

Base Temperature = 50 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
1902 0.00 0.00 0.00 29.00 284.00 337.00 667.00 552.00 195.50 37.00 1.00 0.00 2102.50
1903 0.00 0.00 0.00 40.00 248.00 471.00 626.00 537.00 250.00 81.00 1.00 0.00 2254.00
1904 0.00 0.00 0.00 39.00 211.00 442.00 582.00 566.00 292.00 128.00 0.00 0.00 2260.00
1905 0.00 0.00 9.00 39.00 148.00 413.00 597.00 654.50 380.00 97.00 0.00 0.00 2337.50
1906 0.00 0.00 0.00 85.00 242.00 378.89 c 615.00 573.00 393.00 91.50 0.00 0.00 2378.39
1907 0.00 0.00 24.00 7.00 90.00 426.50 598.00 618.00 206.00 45.00 0.00 0.00 2014.50
1908 0.00 e 0.00 d 1.50 125.50 175.00 409.50 651.50 548.50 490.50 f 120.50 5.00 0.00 2037.00
1909 0.00 0.00 0.00 10.00 210.00 519.50 625.00 747.00 332.00 101.00 17.50 0.00 2562.00
1910 0.00 0.00 83.00 133.00 129.00 532.00 691.00 566.00 327.00 215.50 0.00 z 0.00 2676.50
1911 0.00 0.00 10.50 65.00 364.50 705.00 655.50 534.00 304.00 40.50 0.00 0.00 2679.00
1912 0.00 0.00 0.00 66.00 236.00 424.00 658.00 564.50 243.00 76.50 4.50 0.00 2272.50
1913 0.00 0.00 0.00 109.50 188.50 585.50 625.50 753.00 399.00 75.95 a 6.00 0.00 2742.95
1914 0.00 0.00 0.00 90.50 258.00 508.00 779.50 607.00 366.50 156.00 12.50 0.00 2778.00
1915 0.00 0.00 0.00 195.50 140.50 335.50 476.00 460.50 290.00 86.00 3.50 0.00 1987.50
1916 0.00 0.00 0.00 23.50 216.00 314.00 875.00 617.00 303.50 41.00 7.50 0.00 2397.50
1917 0.00 0.00 0.00 8.50 115.50 358.00 729.00 543.00 292.50 47.50 2.00 0.00 2096.00
1918 0.00 0.00 11.50 16.50 270.00 525.00 585.50 643.00 216.50 171.50 0.00 0.50 2440.00
1919 0.00 b 0.00 0.00 37.50 222.50 570.00 767.00 636.00 433.50 68.00 0.00 0.00 a 2734.50
1920 0.00 f 0.00 l 0.50 1.00 222.50 459.00 677.00 560.00 399.50 167.92 a 0.00 0.00 2487.42
1921 0.00 0.00 11.50 67.00 233.00 655.34 a 749.00 684.50 387.50 161.50 0.00 0.00 2949.34
1922 0.00 0.00 0.00 35.00 294.50 a 528.50 589.50 728.50 490.00 141.00 2.00 0.00 2809.00
1923 0.00 0.00 0.00 85.00 251.62 a 517.50 745.50 549.00 384.00 91.00 0.50 0.00 2624.12
1924 0.00 0.00 0.00 0.00 z 23.50 306.00 504.00 605.50 306.00 184.50 1.00 0.00 1930.50
1925 0.00 0.00 17.50 147.50 241.00 465.50 657.50 772.50 502.50 4.00 0.50 0.00 2808.50
1926 0.00 0.00 11.50 124.50 433.00 490.50 741.00 653.50 283.00 101.50 0.50 0.00 2839.00
1927 0.00 0.00 1.00 63.50 136.50 448.50 601.50 551.50 444.00 142.50 0.00 0.00 2389.00
1928 0.00 0.00 23.50 49.50 348.50 372.00 692.00 668.00 311.50 152.50 5.50 0.00 2623.00
1929 0.00 0.00 0.50 57.50 246.50 488.00 825.50 772.50 252.50 115.50 0.00 0.00 2758.50
1930 0.00 2.59 a 0.00 a 117.50 222.50 521.38 a 894.00 772.00 352.50 135.50 4.00 0.00 3021.97
1931 0.00 0.00 0.00 137.00 254.00 770.00 897.00 724.00 569.50 146.50 30.00 0.00 c 3528.00
1932 0.00 0.00 h 3.10 a 89.50 348.50 560.50 809.00 690.50 325.50 62.50 4.66 a 0.00 2893.76
1933 0.00 0.00 b 8.00 84.00 279.00 a 891.50 862.00 662.50 576.50 114.50 4.00 0.00 a 3482.00
1934 0.00 0.00 8.50 113.00 624.65 a 671.90 a 661.00 f 763.67 e 291.50 211.00 0.00 e 0.00 2684.22
1935 0.00 0.00 23.50 66.00 186.00 472.00 935.00 697.00 399.31 a 78.05 c 0.00 0.00 2856.86
1936 0.00 0.00 0.00 68.50 417.50 641.50 1062.00 787.00 455.50 55.50 0.00 0.00 3487.50
1937 0.00 0.00 0.00 33.00 249.00 439.50 828.00 873.00 417.50 94.00 17.00 0.00 2951.00
1938 0.00 0.00 8.00 102.50 185.50 539.00 775.50 802.50 441.50 260.40 a 0.00 0.00 3114.90
1939 0.00 0.00 48.00 90.50 443.50 507.00 798.50 697.50 522.00 101.50 5.00 2.50 3216.00
1940 0.00 0.00 0.00 36.00 244.00 535.00 853.00 654.00 547.50 200.98 a 0.00 b 0.00 3070.48
1941 0.00 0.00 0.00 106.50 428.00 533.50 797.00 772.50 402.00 65.50 2.00 4.13 a 3111.13
1942 0.00 0.00 1.00 153.00 174.50 445.00 649.50 654.50 305.50 198.00 8.50 0.00 2589.50
1943 0.00 0.00 36.50 134.50 209.50 523.00 805.00 720.50 348.00 158.00 1.00 0.00 2936.00
1944 0.00 0.00 0.00 9.00 470.00 499.00 698.50 639.00 371.50 141.00 15.00 0.00 2843.00
1945 0.00 0.00 37.50 33.00 152.93 a 337.00 706.00 688.50 366.50 131.00 0.00 0.00 2452.43
1946 0.00 0.00 62.50 188.00 201.00 583.00 773.50 613.00 361.50 69.50 0.00 0.00 2852.00
1947 0.00 0.00 2.50 47.00 151.00 418.00 731.00 879.50 440.50 285.00 0.00 0.00 2954.50
1948 0.00 0.00 7.00 140.00 273.50 461.50 744.00 706.50 543.00 76.00 0.00 0.00 2951.50
1949 0.00 0.00 0.00 102.50 377.00 598.50 843.00 803.00 299.00 93.50 14.00 0.00 3130.50
1950 0.00 0.00 0.00 15.50 206.00 550.00 599.00 561.00 339.00 161.50 4.50 0.00 2436.50
1951 0.00 0.00 a 0.00 57.50 277.45 a 350.69 a 650.50 594.00 234.50 125.15 d 0.00 c 0.00 2289.79
1952 0.00 0.00 0.00 146.50 271.00 641.50 767.50 655.00 489.50 58.50 4.50 0.00 3034.00
1953 0.00 0.00 2.58 a 38.50 259.00 566.00 691.00 729.50 409.50 271.50 25.50 0.00 2993.08
1954 0.00 0.00 0.00 a 99.00 217.00 484.50 817.00 671.50 375.50 84.50 13.00 0.00 2762.00
1955 0.00 0.00 4.50 198.50 410.50 461.50 862.50 701.50 f 423.50 174.50 0.00 0.00 2535.50
1956 0.00 0.00 e 0.00 16.50 309.00 745.00 677.00 635.50 369.00 218.50 0.00 0.00 2970.50
1957 0.00 0.00 0.00 92.50 212.50 478.00 818.40 a 712.00 295.50 95.50 0.00 0.00 2704.40
1958 0.00 2.00 0.00 61.00 353.50 389.00 619.50 573.00 h 492.41 a 185.00 3.00 0.00 2105.41
1959 0.00 0.00 2.00 88.50 270.00 680.50 782.50 809.00 372.50 38.00 0.00 0.00 3043.00
1960 0.00 0.00 0.00 76.50 253.50 454.50 785.50 711.00 402.50 163.00 7.00 0.00 2853.50
1961 0.00 f 0.00 15.50 37.50 212.00 598.00 682.50 793.50 312.00 162.50 5.00 0.00 2818.50
1962 0.00 0.00 0.00 102.50 330.50 497.50 616.00 676.00 314.50 165.50 4.00 0.00 2706.50
1963 0.00 0.00 61.00 70.50 284.00 633.50 767.50 735.50 472.50 326.00 0.50 0.00 3351.00
1964 0.00 0.00 0.00 105.00 363.50 589.50 875.50 628.00 358.50 128.50 8.50 0.00 3057.00
1965 0.00 0.00 0.00 65.50 327.00 519.50 753.00 714.00 146.50 144.50 9.50 0.00 2679.50
1966 0.00 0.00 25.00 28.00 268.00 565.50 904.50 589.00 346.50 104.00 2.00 0.00 2832.50
1967 0.00 0.00 32.00 59.50 216.00 445.50 660.50 646.00 397.50 110.50 0.00 0.00 2567.50
1968 0.00 0.00 48.50 74.00 157.00 520.50 680.50 625.00 344.50 99.50 0.00 0.00 2549.50
1969 0.00 0.00 0.00 95.00 362.00 384.00 700.50 815.00 464.48 a 50.50 3.00 0.00 2874.48
1970 0.00 0.00 0.00 a 72.93 a 348.50 624.00 790.50 751.50 453.00 132.50 0.00 0.00 3172.93
1971 0.00 0.00 5.00 127.50 207.00 670.50 645.50 786.00 386.00 140.50 0.00 0.00 2968.00
1972 0.00 0.00 0.00 20.00 358.50 549.00 682.50 708.50 395.50 100.00 0.00 0.00 2814.00
1973 0.00 0.00 0.00 64.50 287.00 592.50 765.50 853.50 325.50 197.50 0.00 z 0.00 3086.00
1974 0.00 0.00 9.00 103.00 212.00 533.00 932.00 629.00 334.50 157.00 0.00 0.00 2909.50
1975 0.00 0.00 0.00 43.00 315.50 556.00 896.50 760.00 325.00 163.00 29.00 0.00 3088.00
1976 0.00 0.00 16.00 105.50 288.50 654.00 874.00 871.00 464.00 122.50 1.00 0.00 3396.50
1977 0.00 0.00 5.00 206.00 505.50 612.50 836.00 582.50 371.00 59.00 13.50 0.00 3191.00
1978 0.00 0.00 12.00 24.50 287.50 559.50 716.50 741.00 535.00 113.50 20.00 0.00 3009.50
1979 0.00 0.00 3.00 40.18 b 192.50 527.50 682.50 665.95 c 521.00 81.50 0.00 0.00 a 2714.12
1980 0.00 a 0.00 d 0.00 148.00 369.00 0.00 z 815.50 727.00 439.66 a 128.43 c 12.00 0.00 d 2639.58
1981 0.00 0.00 9.50 171.50 241.50 556.50 804.50 689.50 453.50 90.00 16.00 0.00 b 3032.50
1982 0.00 0.00 0.00 83.00 286.00 433.50 799.00 714.00 372.50 84.50 0.00 0.00 2772.50
1983 0.00 0.50 0.00 23.50 191.50 497.00 846.50 906.50 441.50 102.00 3.50 0.00 3012.50
1984 0.00 0.00 0.00 8.50 251.50 558.50 747.50 796.50 336.50 173.00 6.00 0.00 2878.00
1985 0.00 0.00 m 2.00 173.50 451.50 453.50 793.50 558.00 302.50 74.00 4.00 0.00 2812.50
1986 0.00 d 0.00 z 46.00 48.62 a 278.00 595.00 762.00 596.00 287.50 131.00 0.00 0.00 2744.12
1987 0.00 0.00 9.50 205.00 502.00 671.00 862.00 633.50 427.50 80.50 12.00 0.00 3403.00
1988 0.00 0.00 19.50 107.50 445.50 793.00 841.00 803.00 377.50 73.50 0.50 0.00 a 3461.00
1989 0.00 0.00 a 2.50 92.00 259.50 480.00 828.00 715.00 348.00 127.50 2.50 0.00 2855.00
1990 0.00 0.00 3.00 117.00 188.50 522.00 621.00 696.00 486.50 81.50 22.00 0.00 2737.50
1991 0.00 0.00 3.00 94.50 339.50 635.00 690.00 716.00 361.50 92.00 0.00 0.00 2931.50
1992 0.00 0.00 5.00 45.00 335.50 438.00 436.00 462.50 303.00 115.73 a 0.00 0.00 2140.73
1993 0.00 0.00 0.00 z 22.50 198.00 357.00 530.50 583.00 185.50 58.50 0.00 0.00 1935.00
1994 0.00 0.00 8.50 60.50 386.00 509.50 589.50 538.00 374.00 87.50 0.00 0.00 2553.50
1995 0.00 0.00 4.50 0.00 126.50 516.50 704.00 727.00 338.50 58.00 0.00 0.00 2475.00
1996 0.00 0.00 a 0.00 28.00 157.50 530.00 594.00 655.50 307.50 74.50 0.00 0.00 2347.00
1997 0.00 0.00 5.50 26.00 145.50 544.50 670.00 591.00 397.00 150.50 0.00 0.00 2530.00
1998 0.00 0.00 2.00 85.00 315.00 399.50 755.50 664.50 499.50 57.50 0.00 a 2.50 2781.00
1999 0.00 0.00 11.50 26.50 204.00 458.50 741.00 631.50 237.50 53.50 36.00 0.00 2400.00
2000 0.00 0.00 15.00 46.00 275.50 442.24 a 700.50 686.50 426.00 124.50 0.00 0.00 2716.24
2001 0.00 0.00 0.00 104.00 245.50 509.00 785.00 710.50 395.50 74.00 43.50 0.00 2867.00
2002 0.00 0.00 0.00 68.00 195.00 647.00 857.00 658.50 436.50 16.50 0.50 0.00 2879.00
2003 0.00 0.00 22.00 96.00 203.00 457.50 736.00 762.50 364.00 191.00 3.00 0.00 2835.00
2004 0.00 0.00 13.50 48.00 230.50 374.00 636.50 474.50 429.50 102.50 2.50 0.00 2311.50
2005 0.00 0.00 7.00 66.50 225.50 547.00 726.50 651.00 461.50 112.50 2.50 0.00 2800.00
2006 0.00 0.00 0.50 104.00 260.00 566.00 885.00 698.00 239.50 104.00 19.50 0.00 2876.50
2007 0.00 0.00 23.50 73.00 312.50 527.00 780.00 621.50 377.00 80.50 3.50 0.00 2798.50
2008 0.00 0.00 a 0.00 18.00 155.00 424.00 687.00 655.00 333.50 60.50 14.50 0.00 2347.50
2009 0.00 0.00 0.00 36.50 199.00 426.00 544.00 529.00 376.00 15.00 1.50 0.00 2127.00
2010 0.00 0.00 15.50 80.50 231.00 489.00 705.50 768.00 270.50 142.50 9.00 0.00 2711.50
2011 0.00 0.00 0.00 16.00 175.00 435.00 857.50 644.00 309.50 167.50 0.00 0.00 2604.50
2012 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 591.50 888.50 606.00 369.50 74.50 0.00 2.50 2532.50
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 0.00 0.05 8.46 75.77 263.75 515.91 734.54 673.25 371.43 116.33 4.99 0.11 2766.04
S.D. 0.00 0.32 14.95 48.96 96.81 104.76 109.31 93.30 86.14 57.52 8.20 0.56 343.79
SKEW 0.00 7.07 2.63 0.70 0.83 0.59 -0.05 0.11 0.06 0.90 2.36 5.45 -0.09
MAX 0.00 2.59 83.00 206.00 624.65 891.50 1062.00 906.50 576.50 326.00 43.50 4.13 3528.00
MIN 0.00 0.00 0.00 0.00 23.50 306.00 436.00 460.50 146.50 4.00 0.00 0.00 1987.50
NO YRS 109 107 109 109 110 110 110 109 110 111 109 111 96