HANSBORO 4 NNE, NORTH DAKOTA

Monthly Total Growing Degree Days

(323963)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201105
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
1908 0.00 z 0.00 z 0.00 g 179.50 300.00 566.00 764.00 613.00 561.00 144.00 20.50 0.00 3148.00
1909 0.00 0.00 0.00 3.50 334.50 626.50 787.00 835.00 536.50 159.00 31.00 0.00 3313.00
1910 0.00 0.00 89.00 188.00 234.00 784.00 850.50 673.00 402.00 245.50 0.00 0.00 3466.00
1911 0.00 0.00 3.00 158.50 396.50 700.00 712.50 632.00 347.50 170.50 0.00 0.00 3120.50
1912 0.00 0.00 0.00 102.50 359.00 618.50 719.50 634.00 336.00 159.50 1.50 0.00 2930.50
1913 0.00 0.00 0.00 182.00 306.00 712.50 722.00 818.00 491.00 81.00 19.50 0.00 3332.00
1914 0.00 0.00 b 0.00 z 14.50 y 516.15 a 835.96 d 1019.00 762.71 b 556.00 321.62 c 30.54 b 0.00 4041.98
1915 0.00 0.00 0.50 200.00 g 174.00 v 392.22 c 640.84 b 562.50 g 406.03 a 154.47 b 8.50 g 0.00 c 1594.07
1916 0.00 0.00 e 0.00 k 71.00 339.45 a 492.00 930.53 b 739.72 b 398.50 36.50 f 11.90 a 0.00 b 2983.10
1917 0.00 a 0.00 d 0.00 16.00 277.50 641.00 882.00 399.50 k 419.42 d 64.98 e 52.22 c 0.00 b 2353.13
1918 0.00 0.00 s 49.00 f 141.67 c 271.25 a 580.86 a 634.95 c 499.50 h 268.45 a 184.45 a 7.50 0.00 b 2089.12
1919 0.00 c 0.00 0.00 a 108.10 a 446.63 d 589.50 g 902.32 c 774.43 d 434.00 59.00 0.00 a 0.00 2724.48
1920 0.00 a 0.00 0.00 a 12.00 s 400.23 c 611.00 774.45 c 861.00 536.00 146.00 t 0.00 i 0.00 c 3182.68
1921 0.00 d 0.00 a 2.30 d 63.46 d 404.03 a 590.50 g 492.00 n 619.00 f 442.50 d 205.78 b 4.50 i 0.00 i 1118.07
1922 0.00 g 0.00 h 0.00 e 134.44 c 509.43 a 706.00 714.15 d 853.00 274.00 m 162.50 0.00 n 0.00 z 3079.53
1923 0.00 c 0.00 d 0.00 c 55.00 k 431.00 792.41 a 943.43 a 582.28 a 327.00 h 0.00 z 19.66 a 0.00 g 2768.79
1924 0.00 e 0.00 0.00 a 0.00 z 180.50 487.50 675.00 393.50 162.41 a 89.90 a 0.00 b 0.00 1988.81
1925 0.00 n 0.00 t 17.00 154.50 339.00 527.50 668.00 692.50 420.50 2.00 2.00 0.00 2823.00
1926 0.00 a 0.00 7.75 a 163.45 a 480.00 473.50 758.47 a 573.50 b 323.00 66.98 c 0.00 a 0.00 2846.65
1927 0.00 d 0.00 d 0.00 81.43 b 232.50 e 436.00 g 724.88 a 635.50 437.50 173.00 0.00 0.00 a 2284.81
1928 0.00 0.00 26.19 b 99.00 465.50 543.50 739.50 662.50 322.00 152.00 3.00 0.00 3013.19
1929 0.00 a 0.00 13.43 a 57.93 a 232.00 495.00 743.00 724.50 229.50 132.02 b 0.00 a 0.00 a 2627.38
1930 0.00 a 0.00 b 0.00 111.21 a 181.87 a 587.00 726.00 655.65 a 257.88 d 32.00 4.66 a 0.00 a 2556.26
1931 0.00 0.00 0.00 103.00 213.50 562.00 708.57 c 765.50 537.00 222.17 a 23.00 0.00 3134.74
1932 0.00 a 4.50 0.00 116.90 a 395.50 889.00 759.50 716.00 461.00 87.32 a 0.00 0.00 a 3429.71
1933 0.00 0.00 3.00 99.31 a 450.50 806.38 a 880.50 845.50 663.50 172.00 0.00 0.00 3920.69
1934 0.00 0.00 0.00 104.00 609.00 612.00 881.00 830.50 325.00 246.50 9.50 0.00 3617.50
1935 0.00 0.00 0.00 84.00 277.50 515.00 972.50 708.50 388.00 180.50 0.00 0.00 3126.00
1936 0.00 0.00 0.00 50.00 556.00 652.00 1111.00 826.50 539.50 161.50 10.00 0.00 3906.50
1937 0.00 0.00 0.00 63.10 a 490.50 653.50 866.45 a 918.00 467.50 152.00 12.00 0.00 3623.05
1938 0.00 0.00 25.50 136.55 a 345.50 645.50 883.00 876.00 601.00 281.00 0.50 0.00 3794.55
1939 0.00 0.00 17.00 135.00 540.50 531.50 974.00 850.50 524.50 84.00 15.00 19.00 3691.00
1940 0.00 0.00 0.00 73.50 369.50 601.50 846.50 765.50 598.50 253.00 2.59 a 0.00 3510.59
1941 0.00 0.00 0.00 134.50 476.37 a 672.50 879.50 762.50 399.50 150.00 0.50 9.50 3484.87
1942 0.50 0.00 0.00 167.00 285.50 547.50 744.50 720.00 399.00 322.50 5.00 0.00 3191.50
1943 0.00 0.00 0.00 128.50 264.50 538.00 869.50 763.00 381.00 236.50 0.00 0.00 3181.00
1944 0.00 0.00 0.00 102.41 a 514.00 576.50 787.00 701.00 418.00 230.00 0.00 0.00 3328.91
1945 0.00 0.00 49.00 17.00 166.37 a 491.00 766.00 727.00 354.50 149.50 0.00 0.00 2720.37
1946 0.00 0.00 31.00 193.00 317.50 628.00 826.50 676.50 412.50 85.00 0.00 0.00 3170.00
1947 0.00 0.00 0.00 64.50 229.50 525.50 896.50 863.87 a 358.50 272.00 9.50 0.00 3219.87
1948 0.00 0.00 a 0.00 a 68.00 393.18 a 612.50 761.29 e 797.50 618.75 b 186.50 0.00 c 0.00 a 3437.72
1949 0.00 b 0.00 0.00 176.11 c 412.09 b 444.00 h 809.44 d 901.58 a 437.00 157.58 a 31.11 c 0.00 d 2924.92
1950 0.00 b 0.00 a 0.00 23.28 a 272.05 b 544.44 c 721.02 b 634.93 d 453.21 b 160.17 a 0.00 e 0.00 b 2809.10
1951 0.00 a 0.00 f 0.00 a 65.17 a 434.00 e 490.00 c 775.57 d 610.46 e 360.00 148.59 b 0.00 a 0.00 a 2883.79
1952 0.00 a 0.00 b 0.00 b 312.41 a 390.48 e 658.27 d 779.98 c 727.35 d 536.79 b 140.00 18.21 b 0.00 a 3563.50
1953 0.00 0.00 c 0.50 36.72 a 405.21 c 620.17 a 793.94 d 847.13 e 446.50 342.72 d 47.07 a 0.00 c 3539.98
1954 0.00 a 0.00 c 0.00 b 66.11 c 280.60 b 589.14 a 861.36 c 696.43 b 349.29 b 155.00 b 16.15 d 0.00 a 3014.08
1955 0.00 c 0.00 a 3.10 a 214.66 a 456.22 a 617.31 d 897.45 a 872.81 b 407.50 197.22 b 0.00 b 0.00 b 3666.26
1956 0.00 a 0.00 b 0.00 b 5.77 d 371.47 b 785.19 d 738.12 b 760.02 a 324.23 d 215.93 b 1.00 g 0.00 d 3200.73
1957 0.00 a 0.00 4.28 b 135.00 413.33 a 528.75 b 954.80 a 719.41 b 370.80 e 181.98 d 0.52 a 0.00 a 3308.87
1958 0.00 a 4.48 c 9.19 d 126.00 466.55 a 519.44 c 715.07 a 749.37 e 436.61 b 206.27 e 13.27 d 0.00 a 3246.24
1959 0.00 f 0.00 19.08 e 90.56 c 187.50 f 702.60 e 832.57 c 809.50 258.50 f 40.54 e 0.00 0.00 2494.84
1960 0.00 0.00 0.00 93.75 b 324.00 g 237.00 q 628.00 l 397.00 p 260.50 n 205.00 g 0.00 w 0.00 n 93.75
1961 0.00 g 0.00 i 0.00 z 0.00 z 312.50 j 767.50 836.00 954.00 360.00 186.00 11.50 0.00 3115.00
1962 0.00 0.00 0.00 107.50 311.50 691.00 742.00 558.00 j 249.00 j 225.50 1.50 0.00 2079.00
1963 0.00 0.00 46.00 85.50 336.50 683.50 853.50 775.50 533.50 413.00 2.59 a 0.00 3729.59
1964 0.00 0.00 0.00 122.00 409.00 553.50 812.50 615.50 294.50 160.00 5.50 0.00 2972.50
1965 0.00 0.00 0.00 48.00 295.50 592.00 739.50 678.00 128.00 154.00 9.50 0.00 2644.50
1966 0.00 0.00 24.50 44.50 319.50 627.50 912.50 740.50 531.00 147.50 0.00 0.00 3347.50
1967 0.00 0.00 16.00 41.00 313.50 610.50 774.50 779.00 588.00 112.63 a 5.00 0.00 3240.13
1968 0.00 a 0.00 42.50 120.00 a 304.50 611.00 794.00 627.00 530.50 118.50 2.50 0.00 3150.50
1969 0.00 a 0.00 0.00 151.00 396.50 442.00 765.50 962.00 492.50 33.50 13.50 4.50 3261.00
1970 0.00 a 0.00 0.00 42.00 310.00 790.50 896.50 851.50 452.50 168.95 a 0.00 0.00 3511.95
1971 0.00 0.00 0.00 123.00 416.50 649.00 698.50 938.00 469.00 223.50 3.50 0.00 3521.00
1972 0.00 0.00 0.00 117.00 545.50 704.00 764.50 900.00 382.00 110.50 0.00 0.00 d 3523.50
1973 0.00 b 0.00 a 21.00 35.00 438.00 728.00 830.50 873.00 0.00 z 216.00 0.00 0.00 b 3141.50
1974 0.00 d 0.00 0.00 64.50 177.50 619.50 905.00 644.00 279.00 0.00 z 4.62 d 0.00 a 2694.12
1975 0.00 a 0.00 0.00 18.00 359.37 d 639.50 977.00 623.50 0.00 z 179.69 d 79.20 e 0.00 2876.26
1976 0.00 a 0.00 d 1.72 d 116.00 0.00 z 518.50 j 831.50 796.00 511.00 95.67 b 7.00 f 0.00 z 2351.89
1977 0.00 z 0.00 z 18.94 d 201.00 g 700.50 481.00 g 848.62 c 576.00 435.00 208.00 14.00 0.00 2801.07
1978 0.00 0.00 0.00 98.00 583.83 a 691.03 a 809.00 746.07 a 578.50 156.00 29.50 0.00 3691.93
1979 0.00 0.00 0.00 3.62 a 234.64 b 669.83 a 873.50 670.50 477.00 125.55 a 4.50 0.00 b 3059.14
1980 0.00 h 0.00 a 0.00 f 259.50 613.50 663.50 848.00 659.27 a 412.00 143.00 17.50 0.00 a 3616.27
1981 0.00 0.00 14.50 158.79 a 401.00 626.00 875.00 877.50 473.00 190.50 76.80 e 0.00 h 3693.09
1982 0.00 0.00 0.00 127.00 425.50 542.50 853.50 724.50 465.00 157.00 0.00 0.00 3295.00
1983 0.00 0.00 0.00 81.50 306.00 666.00 948.50 985.00 434.50 137.95 a 0.00 z 0.00 3559.45
1984 0.00 0.00 0.00 150.50 381.50 690.00 832.00 919.67 a 323.00 225.50 0.00 a 0.00 a 3522.17
1985 0.00 0.00 2.00 213.00 520.50 501.50 787.50 634.50 340.50 147.25 a 6.50 0.00 a 3153.25
1986 0.00 b 0.00 57.00 130.00 544.05 a 714.50 829.50 733.00 376.50 183.00 0.00 0.00 3567.55
1987 0.00 0.00 1.00 337.00 617.93 a 803.00 819.50 707.83 a 536.00 118.50 22.50 0.00 3963.27
1988 0.00 8.06 b 2.07 a 167.68 b 612.77 a 957.00 900.00 874.72 a 448.27 d 183.00 8.50 1.00 4163.05
1989 0.00 0.00 0.00 134.46 b 533.00 642.00 953.00 833.00 530.00 205.50 1.50 0.00 a 3832.46
1990 0.00 0.00 15.50 a 161.00 352.88 a 725.50 812.00 873.00 579.50 139.50 16.00 0.00 3674.88
1991 0.00 0.50 7.00 182.00 564.00 764.50 826.00 895.50 455.50 116.00 0.00 0.00 3811.00
1992 0.00 0.00 2.00 105.50 520.00 603.00 593.50 684.00 397.50 177.50 0.00 0.00 a 3083.00
1993 0.00 a 0.00 1.50 85.50 434.50 566.00 693.50 756.00 399.50 126.50 0.00 0.00 3063.00
1994 0.00 0.00 1.00 123.00 499.00 693.00 747.00 725.50 585.50 250.50 5.00 0.00 a 3629.50
1995 0.00 b 0.00 0.00 b 31.50 413.00 751.50 792.00 880.50 478.20 e 116.25 a 0.00 0.00 a 3462.95
1996 0.00 0.00 0.00 19.00 335.50 750.60 e 788.00 815.30 a 492.00 193.00 0.00 0.00 c 3393.40
1997 0.00 a 0.00 a 0.00 b 60.50 333.25 a 794.50 827.50 773.97 a 530.50 206.50 0.00 a 0.00 3526.72
1998 0.00 0.00 0.00 214.66 a 480.50 564.00 828.50 832.00 483.00 103.00 0.00 0.00 3505.66
1999 0.00 0.00 1.50 97.76 a 384.00 595.50 843.00 766.00 425.50 139.00 53.00 0.00 3305.26
2000 0.00 0.00 32.00 119.50 420.00 508.50 838.50 763.00 398.00 118.00 0.00 x 0.00 3197.50
2001 0.00 0.00 a 0.00 123.50 0.00 z 584.00 859.50 898.00 552.50 139.00 82.50 0.00 z 3239.00
2002 1.50 0.00 0.00 z 107.00 250.50 738.50 910.00 801.00 548.00 57.87 a 2.00 0.00 3416.37
2003 1.50 0.00 19.00 214.00 431.50 694.00 880.00 971.00 478.00 279.50 0.00 0.00 3968.50
2004 0.00 0.00 5.00 0.00 z 239.00 0.00 z 801.50 572.00 553.50 166.76 b 17.50 0.00 i 2355.26
2005 0.00 z 0.00 z 0.00 z 199.50 367.50 712.00 870.00 0.00 z 554.00 170.00 23.50 0.00 m 2896.50
2006 0.00 e 0.00 0.00 265.00 445.00 734.50 962.50 848.00 500.50 149.50 0.00 b 0.00 3905.00
2007 0.00 0.00 z 10.33 a 177.00 330.00 724.00 942.50 687.00 511.00 167.50 8.00 0.00 3557.33
2008 0.00 0.00 0.00 59.50 262.50 588.50 823.50 795.00 0.00 z 168.00 40.86 a 0.00 2737.86
2009 0.00 0.00 0.00 47.00 285.00 637.50 741.00 731.50 699.50 48.00 12.50 0.00 3202.00
2010 0.00 0.00 10.50 205.00 351.50 650.00 845.00 850.00 413.00 277.00 46.50 0.00 3648.50
2011 0.00 0.00 a 0.00 b 88.50 66.50 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 88.50
Period of Record Statistics
MEAN 0.04 0.18 7.01 114.42 387.02 637.30 820.41 762.25 444.97 165.44 11.12 0.36 3375.69
S.D. 0.22 1.04 14.58 65.79 113.78 102.10 88.62 108.06 102.73 69.25 17.68 2.22 348.39
SKEW 6.28 6.10 3.05 0.75 0.30 0.35 0.22 -0.29 -0.35 0.54 2.34 7.17 -0.19
MAX 1.50 8.06 89.00 337.00 700.50 957.00 1111.00 985.00 699.50 413.00 82.50 19.00 4163.05
MIN 0.00 0.00 0.00 3.50 166.37 392.22 593.50 393.50 128.00 2.00 0.00 0.00 2556.26
NO YRS 96 95 96 96 97 95 101 96 95 98 94 94 67