MC LEOD 3 E, NORTH DAKOTA

Monthly Total Growing Degree Days

(325754)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1912 0.00 z 0.00 z 0.00 z 190.00 532.00 660.00 895.50 744.50 0.00 z 0.00 z 0.00 z 0.00 z 3022.00
1913 0.00 a 0.00 a 1.50 286.50 376.00 811.50 828.00 900.11 c 540.00 a 162.00 21.50 0.00 3927.11
1914 0.00 0.00 7.00 163.00 532.00 731.50 1009.00 837.50 650.17 a 630.69 b 193.89 c 1.00 4755.75
1915 0.00 c 0.00 0.00 242.50 250.00 618.00 791.50 802.00 561.50 290.00 22.50 0.00 3578.00
1916 0.00 0.00 8.00 142.50 442.50 649.50 1150.50 894.00 545.00 175.50 52.50 u 0.00 z 4007.50
1917 0.00 d 0.00 8.50 60.50 422.00 705.56 c 971.50 784.50 512.00 91.00 49.50 0.00 3605.06
1918 0.00 c 0.00 c 59.50 156.00 491.50 742.50 815.00 899.50 372.00 328.50 24.00 3.00 3891.50
1919 0.00 0.00 3.50 177.00 514.00 838.00 971.00 821.50 0.00 z 110.50 0.00 a 0.00 3435.50
1920 0.00 0.00 37.00 29.50 443.00 696.43 b 883.50 878.00 659.50 413.00 7.00 0.00 4046.93
1921 0.00 a 3.50 28.00 151.00 504.00 904.00 1009.50 890.00 615.00 301.50 13.50 1.11 c 4421.11
1922 0.00 0.00 1.00 153.00 607.50 785.50 867.50 989.00 655.50 299.00 37.00 0.00 4395.00
1923 0.00 0.00 0.00 194.00 468.00 822.00 1037.00 780.00 630.00 258.00 49.50 0.00 4238.50
1924 0.00 0.00 2.00 177.00 265.50 593.50 821.00 858.00 587.50 474.00 63.10 a 0.00 3841.60
1925 0.00 0.50 48.00 271.00 486.00 753.62 a 903.00 950.00 674.50 59.50 18.00 0.00 4164.12
1926 0.00 0.00 29.00 253.00 614.00 721.55 a 990.50 864.00 513.00 204.00 9.00 0.00 4198.05
1927 0.00 0.00 24.00 211.00 406.00 742.50 871.50 791.53 a 607.50 305.50 4.50 0.00 3964.03
1928 0.00 a 0.00 49.08 a 134.00 608.00 614.50 894.50 841.00 455.00 265.50 28.50 0.00 3890.08
1929 0.00 0.00 a 50.00 193.97 a 338.50 717.00 1017.32 a 841.00 484.00 310.00 5.50 0.00 3957.28
1930 0.00 a 8.00 8.50 205.00 424.00 765.00 994.00 942.50 577.50 205.50 45.50 0.00 4175.50
1931 1.50 0.00 a 5.00 304.50 432.00 852.00 1006.50 877.00 772.00 353.50 62.00 0.00 4666.00
1932 0.00 18.00 3.00 205.00 588.00 819.50 1005.00 901.00 546.50 168.50 24.50 3.00 4282.00
1933 0.00 a 2.00 19.50 162.50 501.50 1005.50 1032.50 883.00 636.00 189.00 9.00 0.00 4440.50
1934 0.00 0.00 12.50 212.50 864.50 851.00 985.50 845.50 475.50 333.00 44.50 0.00 4624.50
1935 0.00 a 0.50 12.00 119.48 a 245.00 s 638.00 1116.52 a 888.50 554.50 238.18 a 0.00 0.00 a 3567.68
1936 0.00 0.00 a 0.00 126.00 752.00 847.00 1229.50 956.00 655.00 186.00 3.00 0.00 4754.50
1937 0.00 0.00 0.00 108.50 501.50 712.50 1007.50 1075.00 581.38 a 220.50 49.00 0.00 a 4255.88
1938 0.00 0.00 87.50 213.50 428.50 752.50 1000.50 1011.00 613.00 383.50 28.50 0.00 4518.50
1939 0.00 0.00 a 69.00 147.50 715.58 a 762.41 a 1017.50 930.50 713.79 a 218.55 a 24.50 27.00 4626.34
1940 0.00 0.00 0.00 128.50 482.00 746.50 1036.50 839.00 697.00 429.00 10.50 0.00 4369.00
1941 0.00 0.00 a 10.00 311.79 b 704.00 798.50 989.50 910.00 594.50 272.50 7.50 11.50 4609.79
1942 0.50 0.00 14.98 a 232.00 438.50 570.00 a 897.50 884.50 462.00 313.74 b 22.00 0.00 3835.72
1943 0.00 0.00 27.50 200.00 325.00 687.86 b 1034.00 902.00 546.00 257.00 0.00 z 0.00 3979.36
1944 2.00 0.00 b 0.00 91.50 596.23 a 807.00 920.50 914.50 545.00 315.34 b 42.86 b 0.00 4234.94
1945 0.00 0.00 110.00 105.50 330.00 618.75 b 910.50 961.00 a 553.50 254.00 6.00 0.00 d 3849.25
1946 0.00 0.00 104.50 253.00 376.50 789.00 957.50 838.50 508.50 156.50 16.00 0.00 4000.00
1947 0.00 0.00 a 10.00 96.00 344.00 652.50 0.00 z 0.00 z 63.50 w 500.00 34.50 0.00 1637.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1013.00 955.00 740.00 284.50 36.50 1.50 3030.50
1949 0.00 0.00 0.00 a 271.03 a 615.87 a 802.50 979.00 1056.50 611.00 260.18 c 63.50 0.00 4659.58
1950 0.00 0.00 0.00 59.50 408.50 780.00 876.02 b 799.00 586.15 d 284.37 e 15.00 d 0.00 3808.54
1951 0.00 0.00 c 0.00 a 129.00 596.50 626.50 873.50 781.00 475.00 233.00 1.55 a 0.00 3716.05
1952 0.00 b 0.00 g 0.00 a 299.50 517.38 b 833.33 c 958.00 908.00 719.48 a 194.30 c 18.46 d 0.00 4448.46
1953 0.00 d 0.00 a 21.38 b 78.62 a 348.50 i 768.10 a 899.00 a 962.03 a 580.34 a 447.50 80.50 0.00 3837.48
1954 0.00 c 0.00 a 4.28 b 190.00 c 364.77 a 740.89 b 991.50 902.21 b 549.00 216.00 46.03 a 0.00 b 4004.68
1955 0.00 0.00 n 15.00 k 379.14 a 687.88 b 694.50 1074.50 0.00 z 602.50 305.87 a 6.96 b 0.00 c 3751.35
1956 0.00 0.00 0.00 b 22.50 f 468.00 927.00 860.80 c 881.00 529.66 a 390.00 34.14 a 0.00 d 4090.60
1957 0.00 a 0.00 a 12.50 235.71 b 489.91 c 713.28 a 1082.42 a 909.69 b 499.00 235.00 7.76 a 0.00 4185.27
1958 0.00 23.50 16.50 197.00 594.88 b 443.00 i 827.04 c 959.97 a 607.00 285.95 b 21.00 0.00 3532.83
1959 0.00 0.00 24.50 184.14 a 498.00 868.00 991.00 1015.77 a 588.00 104.00 0.00 0.00 4273.40
1960 0.00 0.00 0.00 146.00 517.00 713.50 1002.50 949.50 613.50 317.00 12.00 0.00 4271.00
1961 0.00 0.00 34.50 83.00 423.50 859.50 907.50 1022.50 527.50 289.50 16.00 0.00 4163.50
1962 0.00 0.00 0.00 158.50 513.50 777.50 895.00 959.50 513.50 367.50 20.50 0.00 a 4205.50
1963 0.00 0.00 100.50 234.23 d 478.50 861.50 992.50 918.50 670.50 546.00 48.00 0.00 4850.23
1964 0.00 0.00 3.50 226.00 625.50 797.00 1044.50 833.50 510.50 262.50 70.50 0.00 4373.50
1965 0.00 0.00 0.00 134.50 508.50 750.50 929.00 869.00 294.50 321.50 44.50 0.00 3852.00
1966 0.00 0.00 21.00 61.00 408.50 779.00 1056.50 811.00 574.50 237.00 0.00 0.00 3948.50
1967 0.00 0.00 59.00 116.50 406.00 708.00 895.00 849.00 616.00 236.00 18.50 0.00 3904.00
1968 0.00 0.00 105.50 193.50 394.50 751.00 951.00 886.00 590.50 250.50 10.00 0.00 4132.50
1969 0.00 0.00 0.00 193.50 567.00 585.50 934.00 1069.50 660.50 133.50 29.00 0.00 4172.50
1970 0.00 0.00 0.00 132.50 484.00 886.50 1040.00 970.50 671.50 256.50 0.50 0.00 4442.00
1971 0.00 0.00 17.50 269.50 486.50 844.50 828.00 946.50 591.50 305.50 0.00 u 0.00 4289.50
1972 0.00 0.00 7.00 108.00 599.50 812.00 892.00 935.50 565.86 a 196.00 2.00 0.00 4117.86
1973 0.00 0.00 28.50 171.50 512.50 810.00 964.00 1041.00 514.00 371.50 4.50 0.00 4417.50
1974 0.00 0.00 0.00 176.00 422.00 800.50 1081.00 844.23 a 474.00 268.00 16.50 0.00 4082.23
1975 0.00 0.00 5.50 44.50 545.00 759.00 1098.50 906.50 488.00 333.50 95.00 0.00 4275.50
1976 0.00 1.50 28.00 246.50 547.00 873.50 1026.50 1037.00 619.82 b 209.50 23.00 0.00 4612.32
1977 0.00 0.00 39.00 362.00 806.00 831.00 1021.00 735.50 567.50 247.50 48.00 0.00 4657.50
1978 0.00 0.00 19.50 132.50 606.50 771.50 961.00 936.00 762.50 267.50 63.50 0.00 4520.50
1979 0.00 0.00 0.00 91.00 359.50 766.00 958.50 836.50 683.50 194.27 a 1.00 0.00 3890.27
1980 0.00 0.00 0.50 323.00 670.50 822.00 1017.00 846.00 590.36 b 222.50 41.00 0.00 d 4532.86
1981 0.00 b 13.50 37.20 a 277.50 563.17 a 732.00 985.00 932.50 597.93 a 232.50 b 89.00 0.00 4460.30
1982 0.00 0.00 3.00 180.50 575.00 639.50 1029.50 937.00 566.00 229.50 2.00 2.50 4164.50
1983 0.00 0.00 3.50 93.00 408.50 774.50 1065.00 1087.50 598.50 176.50 34.00 0.00 4241.00
1984 0.00 0.00 1.00 157.50 473.00 786.50 957.50 1020.50 482.50 335.50 26.00 1.00 4241.00
1985 0.00 a 0.00 17.50 319.50 664.50 664.50 958.50 779.50 447.50 184.00 9.50 0.00 a 4045.00
1986 0.00 0.00 72.50 169.50 556.00 858.50 983.50 828.50 528.50 250.50 5.50 0.00 4253.00
1987 1.00 1.00 25.50 387.50 736.00 932.00 1096.00 848.00 596.50 166.00 52.00 0.00 4841.50
1988 0.00 2.59 a 13.50 182.50 747.50 1035.00 1091.00 992.50 569.50 183.50 3.00 0.00 4820.59
1989 0.00 0.00 0.00 184.00 589.00 770.50 1085.50 933.50 598.00 273.00 5.00 0.00 4438.50
1990 0.00 0.00 33.00 218.50 502.50 827.00 947.50 962.50 702.50 219.50 56.50 2.50 4472.00
1991 0.00 2.00 15.00 263.00 689.00 909.00 963.00 1023.50 582.00 214.50 4.00 0.00 4665.00
1992 0.00 0.50 22.50 168.50 641.00 690.00 777.00 793.50 556.00 259.00 0.00 0.00 3908.00
1993 0.00 0.00 9.50 140.00 537.50 648.00 830.50 882.50 468.50 227.50 0.50 0.00 3744.50
1994 0.00 0.00 5.00 200.50 659.00 863.50 845.00 834.50 682.50 322.00 26.00 0.00 4438.00
1995 0.00 0.00 35.00 71.00 461.50 914.00 946.50 1015.50 585.50 191.00 0.50 0.00 4220.50
1996 0.00 0.00 0.00 101.00 441.50 872.00 899.00 964.50 593.50 248.50 5.00 0.00 4125.00
1997 0.00 0.00 0.00 149.00 452.00 892.00 935.00 884.50 669.50 348.50 0.00 0.00 4330.50
1998 0.00 0.00 13.50 305.00 685.50 743.00 1014.00 1023.50 771.50 296.50 13.50 1.00 4867.00
1999 0.00 2.00 44.43 a 229.00 567.00 819.50 1044.38 b 946.57 b 515.50 217.50 78.50 3.00 4467.38
2000 0.00 3.00 87.50 172.76 a 562.00 716.50 972.76 b 923.91 c 555.00 a 0.00 z 31.11 c 0.00 a 4024.54
2001 0.00 0.00 a 0.00 a 151.00 597.27 a 771.21 a 989.93 a 989.42 a 592.24 a 180.00 130.50 0.00 b 4401.56
2002 0.50 0.00 2.50 147.50 355.47 a 909.50 1048.00 886.00 704.00 82.00 7.00 0.00 4142.47
2003 0.00 0.00 47.50 250.00 0.00 z 758.50 962.00 1044.00 583.50 329.50 2.50 0.00 3977.50
2004 0.00 0.00 38.00 200.00 412.50 658.50 886.50 693.50 660.00 225.00 27.00 0.00 3801.00
2005 0.00 0.00 30.00 275.50 454.50 848.50 993.50 891.50 690.50 284.50 50.00 0.00 b 4518.50
2006 0.00 0.00 9.00 331.00 558.00 840.00 c 1090.50 759.50 f 524.00 173.00 49.50 0.00 c 3575.00
2007 0.00 0.00 z 46.50 b 229.00 614.83 a 866.25 b 1046.25 a 672.00 f 630.56 c 290.00 23.00 0.00 3746.39
2008 0.00 0.00 0.00 h 92.68 b 395.25 a 703.97 a 954.00 932.50 605.50 213.26 b 66.72 a 0.00 h 3963.88
2009 0.00 a 0.00 6.72 a 158.79 a 444.50 709.50 838.00 804.50 723.00 82.50 60.00 0.00 3827.51
2010 0.00 0.00 42.50 361.00 522.00 786.00 979.50 989.50 482.00 338.50 46.50 0.00 4547.50
2011 0.00 g 0.00 f 0.00 c 143.89 c 295.00 k 803.65 d 1079.83 a 943.95 a 597.41 a 325.00 22.24 a 0.00 3915.98
2012 3.50 0.00 190.00 247.24 a 610.18 a 862.00 1132.53 a 867.50 560.00 177.00 13.00 2.00 4664.96
2013 0.00 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
Period of Record Statistics
MEAN 0.09 0.86 22.97 187.81 517.74 774.76 972.16 906.35 584.70 262.85 28.99 0.61 4254.06
S.D. 0.44 3.40 31.72 77.99 118.08 90.99 85.48 81.50 83.14 95.35 30.49 3.00 316.11
SKEW 5.94 5.14 2.41 0.42 0.35 0.05 0.01 0.02 -0.21 0.88 2.27 7.54 -0.01
MAX 3.50 23.50 190.00 387.50 864.50 1035.00 1229.50 1087.50 772.00 630.69 193.89 27.00 4867.00
MIN 0.00 0.00 0.00 29.50 250.00 570.00 777.00 693.50 294.50 59.50 0.00 0.00 3578.00
NO YRS 99 96 98 99 96 99 100 97 98 99 97 98 82