LA DELLE 7 NE, SOUTH DAKOTA

Monthly Total Growing Degree Days

(394661)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197410
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 0.00 59.00 219.00 482.00 732.00 480.00 596.50 138.00 0.00 0.00 2706.50
1898 0.00 0.00 0.00 37.00 178.00 539.50 563.00 f 0.00 z 0.00 z 5.00 k 11.00 0.00 765.50
1899 0.00 0.00 0.00 94.00 242.32 a 492.50 776.50 719.50 264.00 59.00 0.00 0.00 2647.82
1900 0.00 0.00 0.00 182.50 415.50 571.50 643.50 770.00 312.93 a 151.50 0.52 a 0.00 3047.95
1901 0.00 a 0.00 a 0.00 117.41 a 293.47 a 507.41 a 845.50 672.00 303.89 c 122.00 0.00 m 0.00 2861.68
1902 0.00 0.00 3.50 47.00 309.00 367.00 644.50 540.50 216.50 66.13 a 2.00 0.00 2196.13
1903 0.00 0.00 0.00 40.00 269.50 446.00 629.50 559.00 310.34 a 88.50 12.00 h 0.00 k 2342.84
1904 0.00 0.00 a 0.00 33.00 223.00 412.76 a 559.19 e 564.00 328.45 a 166.37 a 2.00 0.00 b 2288.77
1905 0.00 0.00 14.47 a 44.00 138.47 a 454.00 547.00 653.00 435.50 110.00 0.00 0.00 b 2396.43
1906 0.00 0.00 0.00 88.50 279.00 452.50 599.00 618.50 410.00 94.60 b 0.00 0.00 2542.10
1907 0.00 b 0.00 15.00 9.50 54.00 i 436.00 652.55 a 653.50 257.50 67.00 0.00 0.00 2091.05
1908 0.00 e 0.00 2.50 143.50 225.00 470.00 724.48 d 586.50 612.00 120.00 f 3.50 0.00 a 2767.48
1909 0.00 0.00 d 0.00 8.50 233.00 547.00 644.50 766.50 153.00 r 132.00 23.89 c 0.00 2355.39
1910 0.00 0.00 118.00 169.00 146.00 0.00 z 724.00 563.68 a 387.86 b 287.00 j 0.00 z 0.00 b 2108.54
1911 0.00 0.00 c 16.53 a 54.31 a 412.00 775.50 660.82 a 465.00 h 252.50 24.50 0.00 c 0.00 b 2196.16
1912 0.00 0.00 0.00 a 95.50 271.25 c 464.50 659.50 576.50 358.20 e 0.00 z 0.00 z 0.00 c 2425.45
1913 0.00 c 0.00 b 0.00 f 124.50 226.82 a 625.00 615.00 764.00 436.50 111.50 4.00 0.00 2907.32
1914 0.00 d 0.00 0.00 104.00 299.00 542.07 a 774.50 509.50 f 395.50 178.00 g 12.50 s 0.00 2115.07
1915 0.00 0.00 0.00 210.00 182.50 381.50 524.50 529.00 376.50 45.00 36.50 w 0.00 2249.00
1916 0.00 0.00 3.50 35.50 234.50 429.50 0.00 z 607.71 b 217.50 h 14.31 e 14.46 b 0.00 a 1339.48
1917 0.00 c 0.00 a 0.00 5.00 145.18 a 363.62 a 748.28 b 511.50 251.50 h 0.00 z 25.50 0.00 a 1799.08
1918 0.00 f 0.00 b 13.00 18.50 215.50 g 519.50 620.52 a 687.50 229.29 b 0.00 z 14.44 c 0.00 2102.75
1919 0.00 h 0.00 a 0.00 34.00 f 238.00 i 520.50 h 594.50 f 626.50 390.00 c 74.63 d 0.00 c 0.00 1091.13
1920 0.00 z 0.00 0.00 c 0.00 239.50 446.38 a 630.50 584.41 d 0.00 z 249.60 b 0.00 0.00 h 2150.39
1921 0.00 1.50 21.00 96.50 250.50 362.00 i 0.00 z 615.00 252.00 36.00 f 0.00 z 0.00 g 1236.50
1922 0.00 0.00 a 0.00 15.50 211.50 451.00 578.67 d 539.00 i 0.00 z 163.00 5.50 0.00 1425.17
1923 0.00 a 0.00 a 0.00 g 95.00 256.30 c 590.17 a 783.50 176.00 v 200.00 o 111.50 2.50 0.00 h 1838.98
1924 0.00 0.00 0.00 74.00 41.00 m 402.50 534.00 604.50 262.00 224.20 c 0.00 0.00 2101.20
1925 0.00 0.00 a 20.09 d 145.50 250.50 500.00 619.50 670.24 b 510.00 d 11.50 f 0.00 j 0.00 2715.83
1926 0.00 0.00 5.50 100.00 q 454.67 a 434.00 731.50 698.50 345.58 d 100.50 0.00 0.00 2770.24
1927 0.00 0.00 3.50 63.00 89.50 h 421.00 576.50 627.00 497.00 121.00 0.00 z 0.00 2309.00
1928 0.00 0.00 15.50 8.57 b 309.50 397.50 714.50 565.50 j 325.50 154.50 0.00 f 0.00 a 1925.57
1929 0.00 b 0.00 a 0.00 55.50 230.50 523.97 a 836.45 c 742.00 168.00 f 70.50 j 0.00 0.00 2388.41
1930 0.00 e 0.00 b 8.78 a 115.50 208.00 467.50 934.13 a 524.00 l 364.00 143.50 1.00 0.00 b 2242.42
1931 0.00 0.00 0.00 a 133.50 232.50 a 739.00 868.00 739.72 b 573.50 150.50 12.50 0.00 3449.22
1932 0.00 0.00 0.00 z 85.50 350.50 607.00 799.50 722.50 374.50 77.00 2.00 0.00 3018.50
1933 0.00 0.00 3.50 86.00 304.00 864.00 877.00 665.47 a 512.00 0.00 z 0.00 r 0.00 a 3311.97
1934 0.00 d 0.00 a 2.50 86.50 640.67 a 671.50 870.07 a 670.00 252.93 a 196.85 a 3.50 0.00 3394.51
1935 0.00 0.00 10.50 47.07 a 133.62 b 392.00 930.00 668.64 b 413.57 b 85.50 0.00 0.00 2680.90
1936 0.00 0.00 0.00 49.14 a 396.00 579.11 b 1086.00 841.00 474.50 72.00 0.00 0.00 3497.75
1937 0.00 0.00 0.00 28.50 310.00 438.00 787.50 891.00 424.50 76.98 a 11.00 0.00 2967.48
1938 0.00 0.00 4.00 107.00 189.50 521.00 730.00 798.25 a 465.00 247.00 9.11 b 0.00 3070.86
1939 0.00 0.00 38.00 92.00 467.00 506.90 a 804.00 666.50 a 508.00 97.00 0.50 0.00 3179.90
1940 0.00 0.00 0.00 37.00 205.00 524.44 c 844.50 610.18 a 535.50 211.32 a 1.50 0.00 2969.44
1941 0.00 0.00 0.00 118.50 410.00 532.50 769.00 655.13 a 346.03 a 77.00 0.00 4.00 2912.17
1942 0.00 0.00 0.50 158.00 171.02 a 438.00 623.50 627.00 288.00 151.50 1.50 0.00 2459.02
1943 0.00 0.00 31.00 59.50 168.00 494.48 a 721.00 657.50 233.28 a 133.50 0.00 0.00 2498.26
1944 0.00 0.00 0.00 11.50 409.50 465.00 609.00 575.00 279.00 80.50 11.90 a 0.00 2441.40
1945 0.00 0.00 31.00 31.03 a 151.00 305.00 608.50 608.00 283.00 82.50 0.00 0.00 2100.03
1946 0.00 0.00 46.50 128.00 189.50 507.93 a 703.50 525.00 311.00 66.50 0.00 0.00 2477.93
1947 0.00 c 0.00 0.00 32.00 125.00 391.00 658.00 787.00 373.50 224.00 0.00 a 0.00 2590.50
1948 0.00 b 0.00 c 7.48 b 146.50 245.23 c 433.50 664.90 b 642.00 462.50 65.50 2.14 b 0.00 2669.75
1949 0.00 0.00 0.00 94.50 348.00 530.50 723.00 718.68 a 245.50 90.50 2.07 a 0.00 2752.75
1950 0.00 c 0.00 c 0.00 3.50 185.50 512.50 547.50 518.50 347.00 136.00 0.00 0.00 c 2250.50
1951 0.00 0.00 0.00 46.55 a 262.50 318.21 b 609.00 577.00 243.33 c 116.50 0.00 0.00 2173.10
1952 0.00 0.00 0.00 142.00 242.50 620.50 726.00 653.87 d 489.44 c 54.25 a 1.03 a 0.00 2929.60
1953 0.00 0.00 2.00 29.00 257.00 550.00 655.00 672.50 352.00 240.00 15.00 0.00 2772.50
1954 0.00 0.00 0.00 79.00 183.50 460.50 788.00 664.95 a 333.00 66.00 9.81 d 0.00 2584.76
1955 0.00 0.00 1.00 170.69 a 409.00 452.50 862.50 798.00 380.69 a 153.45 a 0.00 0.00 3227.83
1956 0.00 0.00 0.00 5.17 a 297.00 647.00 602.50 592.00 290.50 204.50 0.00 0.00 2638.67
1957 0.00 0.00 0.00 83.50 204.50 420.00 643.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 708.00
1958 0.00 a 4.00 0.00 48.00 355.00 377.00 552.00 715.50 441.00 161.00 0.00 a 0.00 a 2653.50
1959 0.00 0.00 c 0.50 52.76 a 283.50 629.48 a 707.00 780.17 a 373.00 25.50 0.00 c 0.00 2851.91
1960 0.00 a 0.00 0.00 36.43 b 241.80 a 409.50 757.50 667.61 c 373.50 4.00 o 0.00 0.00 c 2486.34
1961 0.00 a 0.00 8.00 26.00 g 202.07 d 563.00 0.00 z 503.50 j 87.00 l 107.90 e 0.56 c 0.00 g 881.53
1962 0.00 c 0.00 z 0.00 z 68.00 229.00 i 400.50 f 620.00 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 p 688.00
1963 0.00 b 0.00 49.50 82.50 313.50 603.00 794.00 716.00 434.50 331.50 0.00 0.00 3324.50
1964 0.00 0.00 0.00 86.00 373.50 596.50 884.50 568.13 e 298.97 a 103.69 b 6.00 0.00 i 2917.29
1965 0.00 0.00 0.00 38.50 260.00 454.50 758.00 647.00 101.50 0.00 z 14.50 0.00 2274.00
1966 0.00 0.00 z 11.00 16.50 233.50 514.50 864.00 508.00 281.00 83.50 0.00 b 0.00 2512.00
1967 0.00 0.00 33.00 63.00 218.50 475.00 647.00 753.50 0.00 z 0.00 z 0.00 z 0.00 g 2190.00
1968 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
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 279.00 q 753.54 e 446.54 d 39.50 i 0.00 g 0.00 1200.08
1970 0.00 z 0.00 z 0.00 z 61.50 n 296.10 b 593.04 b 580.00 g 474.50 l 330.00 i 0.00 z 0.00 z 0.00 z 889.14
1971 0.00 z 0.00 z 0.00 z 9.00 s 103.50 j 651.67 c 374.50 j 734.81 d 181.50 m 53.00 j 0.00 m 0.00 g 1386.48
1972 0.00 b 0.00 h 0.00 f 13.50 312.07 a 362.00 g 603.93 d 661.33 d 0.00 z 56.00 g 0.00 g 0.00 z 1590.83
1973 0.00 z 0.00 z 0.00 z 0.00 z 155.50 l 325.50 n 380.50 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 39.50 p 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.08 8.07 72.26 267.62 502.94 710.91 656.91 366.20 121.86 3.77 0.06 2745.42
S.D. 0.00 0.51 17.89 49.88 93.61 102.89 115.27 87.71 103.65 64.42 6.16 0.50 376.20
SKEW 0.00 6.97 4.02 0.62 1.24 0.94 0.64 0.25 0.26 0.93 1.87 7.75 0.32
MAX 0.00 4.00 118.00 210.00 640.67 864.00 1086.00 891.00 612.00 331.50 25.50 4.00 3497.75
MIN 0.00 0.00 0.00 0.00 125.00 305.00 524.50 480.00 101.50 14.31 0.00 0.00 2100.03
NO YRS 69 69 67 69 67 69 66 64 60 55 57 63 34