MARINETTE, WISCONSIN

Monthly Total Growing Degree Days

(475091)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1919 0.00 z 0.00 f 22.50 175.50 494.50 955.50 1038.50 887.00 707.50 337.00 52.50 0.00 4670.50
1920 0.00 0.00 14.00 44.00 430.00 814.00 850.50 814.50 704.50 515.50 31.50 6.50 4225.00
1921 2.00 0.00 48.00 282.00 519.50 884.00 1126.00 831.50 767.00 284.00 6.50 0.00 4750.50
1922 0.00 0.00 7.00 76.50 646.00 801.00 879.00 870.50 683.00 319.50 115.00 0.00 b 4397.50
1923 0.00 0.00 4.50 166.50 454.00 870.50 949.00 801.00 629.50 271.00 65.50 5.00 4216.50
1924 0.00 0.00 8.50 137.50 356.50 725.00 881.00 871.00 555.50 511.00 106.00 0.00 4152.00
1925 0.00 1.00 47.50 272.00 368.50 832.50 920.50 935.00 728.50 156.00 40.50 0.50 4302.50
1926 0.00 0.00 12.00 126.00 496.00 684.00 942.00 880.00 599.50 327.50 38.00 0.00 4105.00
1927 0.00 0.00 45.50 167.00 396.50 686.00 918.50 766.50 732.50 389.00 41.50 0.00 4143.00
1928 6.00 0.00 22.00 97.50 514.00 670.00 994.00 944.50 547.50 404.50 58.89 c 0.00 4258.89
1929 0.00 0.00 31.50 197.14 b 426.50 678.00 964.00 863.00 626.50 331.50 47.50 0.00 4165.64
1930 0.00 25.50 17.00 159.00 525.00 836.00 962.50 957.50 673.00 372.57 d 152.50 4.50 4685.07
1931 0.00 2.50 3.00 204.50 438.50 871.50 1087.00 884.00 843.50 463.00 197.00 2.50 4997.00
1932 1.50 7.77 a 7.50 129.50 505.50 845.00 1015.00 985.00 645.50 272.00 41.00 5.50 4460.77
1933 0.00 0.00 1.00 100.00 561.00 990.00 1031.00 877.50 768.50 252.50 29.00 0.00 c 4610.50
1934 0.00 0.00 3.00 113.00 633.50 889.50 981.50 805.50 574.50 352.00 73.50 0.00 4426.00
1935 0.00 0.00 18.50 116.00 393.50 676.00 1098.50 946.50 588.00 310.00 19.00 0.00 4166.00
1936 0.00 0.00 11.00 99.50 606.50 684.50 1066.00 905.50 725.50 251.00 27.50 5.50 4382.50
1937 0.00 a 0.00 0.00 76.50 511.00 772.50 1009.50 1054.50 654.00 222.00 33.00 0.00 4333.00
1938 0.00 0.00 77.50 232.00 436.50 764.00 940.50 1003.00 597.50 450.50 101.00 0.00 4602.50
1939 0.00 0.00 30.50 121.50 516.50 783.00 1007.50 909.50 672.00 287.00 23.50 9.50 4360.50
1940 0.00 0.00 11.00 66.00 374.00 717.50 969.00 865.00 659.50 355.00 51.50 0.00 4068.50
1941 0.00 0.00 0.00 266.00 610.00 839.50 1007.50 880.00 686.00 338.50 81.00 15.50 a 4724.00
1942 3.00 0.00 a 6.50 334.50 450.50 753.00 945.50 914.50 562.00 342.00 40.50 0.00 4352.00
1943 0.00 2.07 a 30.50 103.00 439.50 864.00 1040.50 862.50 545.00 0.00 z 0.00 z 0.00 z 3887.07
1944 20.50 0.00 0.00 a 64.50 556.00 824.50 968.00 962.00 643.00 313.50 122.59 a 0.00 4474.59
1945 0.00 0.00 122.00 190.00 294.00 633.00 859.00 942.50 618.00 251.50 38.79 a 0.00 b 3948.79
1946 0.00 a 0.00 109.00 238.50 404.00 719.50 946.50 854.50 660.00 349.78 a 31.00 6.89 d 4319.67
1947 0.00 0.00 2.50 82.50 305.50 623.00 922.50 1052.50 666.50 552.00 65.50 0.00 4272.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 710.00 923.50 889.00 702.00 281.00 74.00 0.00 3579.50
1949 0.00 0.00 6.50 199.66 a 481.00 873.00 1027.00 933.00 523.00 413.00 56.50 0.00 4512.66
1950 0.00 0.00 2.00 33.50 384.50 728.00 850.50 749.00 598.50 419.65 d 46.00 0.00 3811.65
1951 0.00 0.00 14.50 122.00 606.00 696.50 950.00 798.00 558.00 324.00 8.50 12.50 4090.00
1952 0.00 0.00 3.50 305.50 514.00 805.00 1003.00 884.00 666.50 222.00 84.50 0.00 4488.00
1953 0.00 0.00 21.50 83.50 474.50 798.00 976.50 966.00 681.00 473.00 159.83 a 4.50 4638.33
1954 0.00 4.00 5.68 a 207.00 363.50 848.50 942.00 857.50 586.50 331.50 85.00 0.00 4231.18
1955 0.00 0.00 7.00 298.50 587.00 805.00 1123.50 1092.50 690.00 372.00 22.00 0.00 4997.50
1956 0.00 0.00 1.50 69.00 424.00 799.50 846.50 879.50 543.00 498.00 117.00 0.00 4178.00
1957 0.00 4.00 2.00 249.50 512.50 828.00 1004.50 920.00 613.50 321.50 49.00 2.50 4507.00
1958 0.00 a 1.00 5.50 210.50 486.00 646.50 915.50 937.50 659.50 357.50 123.50 0.00 4343.00
1959 0.00 0.00 0.00 165.00 593.50 872.00 974.00 1063.50 708.50 222.50 9.00 f 0.00 4599.00
1960 0.00 0.00 9.00 218.50 458.00 733.50 913.00 960.50 708.00 350.00 68.50 8.00 4427.00
1961 0.00 2.50 23.50 120.50 452.50 798.00 962.00 964.50 746.00 382.50 50.00 11.00 4513.00
1962 0.00 0.00 11.50 177.00 656.00 762.00 888.00 923.00 570.00 381.00 17.00 37.50 4423.00
1963 0.00 0.00 35.00 204.50 415.00 846.00 999.00 846.50 638.50 596.50 101.00 0.00 4682.00
1964 0.00 1.00 12.50 194.00 643.00 800.50 1041.00 829.00 605.50 288.00 176.00 0.00 4590.50
1965 0.00 0.00 0.00 a 87.50 540.50 720.00 887.00 861.50 576.00 370.00 74.50 4.00 4121.00
1966 0.00 0.50 37.00 111.00 408.00 871.00 1076.00 896.50 654.00 333.50 36.50 0.00 4424.00
1967 0.50 0.00 32.00 192.00 381.50 838.50 929.50 828.00 631.50 324.00 36.50 5.00 4199.00
1968 0.00 0.00 93.50 251.50 459.00 793.00 969.50 956.50 727.50 415.50 47.50 0.00 4713.50
1969 0.00 0.00 7.50 218.50 539.00 631.50 967.00 1048.00 675.00 297.00 53.00 0.00 4436.50
1970 0.00 0.00 1.50 246.00 503.50 851.50 1073.00 963.00 667.00 378.00 55.00 10.50 4749.00
1971 0.00 0.00 0.00 166.50 412.50 877.50 913.00 843.00 733.00 527.50 79.50 0.00 4552.50
1972 0.00 0.00 2.00 95.50 605.00 745.50 940.00 915.00 609.50 242.50 41.50 0.00 4196.50
1973 2.00 0.00 50.00 162.50 364.00 850.50 1011.24 b 1013.00 690.00 478.50 33.00 5.50 4660.24
1974 0.00 0.00 18.00 213.00 387.50 682.50 921.00 810.00 413.50 231.50 70.50 0.00 3747.50
1975 0.00 0.00 7.50 88.00 636.50 824.00 1031.50 906.50 477.00 341.00 178.50 4.50 4495.00
1976 0.00 0.00 30.00 244.50 411.00 851.50 984.50 875.00 590.50 205.00 12.50 0.00 4204.50
1977 0.00 0.00 28.50 272.00 749.50 743.50 1025.00 790.00 636.00 293.00 101.90 a 0.00 4639.40
1978 0.00 0.00 1.50 84.50 560.50 762.50 884.00 915.00 681.72 a 279.00 94.50 0.00 4263.22
1979 0.00 0.00 3.00 130.00 381.09 b 716.00 972.50 826.00 644.00 237.50 35.00 3.00 3948.09
1980 0.00 0.00 6.50 190.50 585.00 693.00 972.50 916.00 580.50 176.00 32.07 a 0.00 4152.07
1981 0.00 9.00 45.50 187.50 419.53 a 736.00 906.50 835.00 489.00 159.00 67.00 0.00 3854.03
1982 0.00 0.00 7.00 106.00 525.50 544.00 926.00 799.00 534.50 309.50 39.31 a 18.50 3809.31
1983 0.00 0.00 3.50 98.00 243.00 707.00 1067.00 1054.00 654.00 299.50 56.50 0.00 a 4182.50
1984 0.00 6.50 0.00 146.00 415.50 822.00 956.50 954.00 559.14 a 352.50 35.00 0.00 4247.14
1985 0.00 0.00 20.50 241.50 567.00 660.00 904.50 832.00 659.50 297.00 32.50 0.00 4214.50
1986 0.00 0.00 69.00 249.00 612.00 728.50 1010.50 818.00 637.50 316.00 31.50 0.00 4472.00
1987 0.00 0.00 53.50 328.50 650.00 923.00 1036.50 886.50 638.79 a 146.50 64.00 0.00 a 4727.29
1988 0.00 0.00 11.50 152.50 660.50 942.00 1052.50 967.50 624.00 133.50 10.00 0.00 4554.00
1989 0.00 0.00 0.00 z 120.00 499.62 a 724.00 1012.50 938.00 610.50 293.50 5.00 0.00 4203.12
1990 0.00 0.00 42.00 270.50 368.90 a 756.50 0.00 z 0.00 z 636.50 235.50 111.50 1.50 2422.90
1991 0.00 2.00 22.50 232.00 574.50 839.00 885.00 945.00 539.50 218.50 10.00 0.00 4268.00
1992 0.00 0.00 4.00 82.50 452.50 674.50 742.00 779.50 529.50 266.00 9.50 0.00 3540.00
1993 0.00 0.00 16.50 82.00 461.50 675.00 905.50 900.00 441.50 189.00 7.00 0.50 3678.50
1994 0.00 0.00 14.00 157.50 498.00 799.50 879.50 787.50 670.00 349.50 68.00 0.50 4224.00
1995 0.00 0.00 49.00 40.50 456.00 879.00 937.00 1016.50 540.50 304.50 4.50 0.00 4227.50
1996 0.00 0.00 4.00 98.50 354.00 705.50 834.00 902.00 626.00 250.50 13.50 0.00 3788.00
1997 0.00 3.00 11.00 125.00 257.50 804.00 888.50 770.50 612.00 294.50 20.00 1.00 3787.00
1998 0.00 3.00 74.00 218.00 681.00 749.50 965.00 969.50 739.50 372.00 58.45 a 48.00 4877.95
1999 0.00 0.00 36.17 a 178.50 552.00 802.00 1058.65 a 892.50 656.38 a 252.50 139.50 1.50 4569.70
2000 0.00 15.00 101.00 152.50 534.50 692.00 854.00 872.00 592.50 384.00 68.79 a 0.00 4266.29
2001 0.00 a 0.00 z 1.50 213.00 548.50 737.00 946.50 987.50 551.00 270.00 139.50 12.50 4407.00
2002 0.00 0.00 0.00 120.00 231.50 654.50 935.50 801.50 611.00 141.50 18.50 0.00 3514.00
2003 0.00 0.00 28.50 131.50 336.00 697.00 922.50 963.00 623.50 261.00 20.00 0.00 3983.00
2004 0.00 0.00 21.00 150.50 373.00 631.00 815.00 728.50 760.00 295.00 61.00 0.00 3835.00
2005 0.00 0.00 25.50 173.00 377.50 863.50 982.00 953.50 767.00 339.00 64.50 0.00 4545.50
2006 0.00 0.00 17.00 257.00 431.50 741.50 1026.00 902.00 556.50 187.00 50.00 0.50 j 4168.50
2007 2.50 j 0.00 k 55.50 i 160.00 g 524.50 849.50 919.00 946.00 723.50 451.00 30.50 0.00 4444.00
2008 0.00 0.00 0.00 145.50 359.50 739.00 937.50 871.50 659.00 266.50 80.50 0.00 4059.00
2009 0.00 1.00 16.50 114.50 428.50 691.50 794.00 805.50 666.00 141.50 97.50 0.00 3756.50
2010 0.00 0.00 42.50 243.00 568.00 757.50 1008.00 1003.00 555.50 341.50 66.00 0.00 4585.00
2011 0.00 0.00 10.00 87.00 401.00 732.41 a 1070.50 961.00 588.50 353.00 69.50 0.00 4272.91
2012 0.00 0.00 207.50 137.50 613.00 859.00 1097.50 908.50 572.00 183.00 i 0.00 z 0.00 z 4395.00
Period of Record Statistics
MEAN 0.39 1.01 23.60 164.01 479.72 772.39 962.29 900.35 632.69 319.73 60.45 2.80 4305.64
S.D. 2.27 3.42 32.13 70.66 105.24 84.72 74.71 76.84 75.55 95.38 42.21 7.16 316.12
SKEW 8.01 5.20 2.95 0.34 0.05 0.03 -0.13 0.18 -0.14 0.43 1.14 4.33 -0.29
MAX 20.50 25.50 207.50 334.50 749.50 990.00 1126.00 1092.50 843.50 596.50 197.00 48.00 4997.50
MIN 0.00 0.00 0.00 33.50 231.50 544.00 742.00 728.50 413.50 133.50 4.50 0.00 3514.00
NO YRS 91 90 91 92 93 94 93 93 94 92 91 91 84