GREEN BAY A S INTL AP, WISCONSIN

Monthly Total Growing Degree Days

(473269)

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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 219.00 u 969.50 946.50 719.50 264.50 86.50 5.50 2992.00
1949 0.00 0.00 18.50 186.00 534.00 894.50 1031.50 937.00 479.00 384.00 56.00 6.50 4527.00
1950 0.00 0.00 0.50 30.00 406.50 727.00 819.00 671.50 535.50 346.50 30.50 0.00 3567.00
1951 0.00 0.00 4.00 93.50 548.50 639.00 856.50 750.50 502.00 258.50 16.00 10.50 3679.00
1952 0.00 0.00 12.00 261.00 440.50 773.50 948.00 822.00 589.50 119.00 69.00 0.00 4034.50
1953 0.00 0.00 19.50 75.00 439.50 790.00 929.50 910.50 585.00 390.50 119.50 5.00 4264.00
1954 0.00 1.50 12.00 215.00 329.50 793.50 890.00 786.50 559.50 257.50 45.50 0.00 3890.50
1955 0.00 0.00 9.50 269.50 523.00 745.50 1057.00 1007.50 599.50 312.00 9.00 0.00 4532.50
1956 0.00 0.00 0.00 49.00 376.00 779.00 774.50 831.00 454.00 404.00 92.00 0.00 3759.50
1957 0.00 0.00 6.00 241.00 395.00 722.50 919.00 801.50 502.50 207.00 35.00 0.00 3829.50
1958 0.00 0.00 0.00 159.00 403.50 563.50 842.00 863.50 572.00 328.00 88.00 0.00 3819.50
1959 0.00 0.00 0.00 125.50 594.00 773.00 894.00 986.00 629.50 161.00 8.00 0.00 4171.00
1960 0.00 0.00 4.50 204.50 417.50 639.00 833.50 861.00 619.50 255.50 36.50 6.00 3877.50
1961 0.00 0.00 24.50 88.50 402.50 737.00 902.50 871.50 645.50 318.00 43.00 5.00 4038.00
1962 0.00 0.00 8.00 166.00 617.50 718.50 822.00 897.50 540.00 364.00 13.00 32.50 4179.00
1963 0.00 0.00 51.50 235.00 444.00 851.50 930.00 793.00 553.50 509.50 51.00 0.00 4419.00
1964 0.00 0.00 6.00 192.50 602.50 761.50 979.00 787.00 554.00 252.00 172.00 0.00 4306.50
1965 0.50 0.00 0.00 75.50 619.50 706.00 893.00 835.00 527.00 299.50 48.00 0.00 4004.00
1966 0.00 3.00 28.50 101.00 356.00 810.50 956.00 766.00 506.00 260.00 28.00 0.00 3815.00
1967 0.00 0.00 44.50 163.00 315.00 784.00 875.50 740.00 540.00 239.50 18.50 0.00 3720.00
1968 0.00 0.00 112.00 217.50 390.50 742.00 877.50 853.50 646.50 346.50 20.50 7.50 4214.00
1969 0.00 0.00 1.00 140.00 443.50 515.00 867.50 943.50 559.50 214.50 21.00 0.00 3705.50
1970 0.00 0.00 0.00 234.00 461.50 785.00 981.50 901.50 606.50 307.00 25.00 9.00 4311.00
1971 0.00 0.00 0.00 174.00 403.00 894.50 860.50 782.50 668.00 452.50 47.50 0.00 4282.50
1972 0.00 0.00 1.00 98.50 605.50 727.00 923.50 869.00 586.00 203.00 36.50 0.00 4050.00
1973 4.50 0.00 64.50 177.00 403.50 843.50 982.00 983.50 583.50 451.50 17.50 2.00 4513.00
1974 0.00 0.00 15.00 218.00 361.50 644.50 935.50 815.00 428.00 213.00 40.50 0.00 3671.00
1975 0.50 0.00 0.00 92.50 619.50 758.00 960.50 868.50 438.00 311.50 148.00 1.50 4198.50
1976 0.00 0.00 34.00 197.50 380.00 842.00 983.50 834.50 530.00 175.00 7.50 0.00 3984.00
1977 0.00 0.00 76.00 314.00 725.00 711.50 1032.50 789.50 585.00 226.00 92.50 0.00 4552.00
1978 0.00 0.00 7.00 60.50 531.50 706.50 847.00 882.00 670.50 225.00 65.50 0.00 3995.50
1979 0.00 0.00 8.50 155.50 389.50 738.50 943.00 821.50 599.50 204.00 30.00 2.50 3892.50
1980 0.00 0.00 9.00 197.50 567.50 676.50 949.50 903.00 572.00 151.00 21.00 0.00 4047.00
1981 0.00 13.00 50.50 187.50 423.00 767.00 909.00 874.50 503.00 186.00 52.50 0.00 3966.00
1982 0.00 0.00 15.50 114.50 645.50 578.00 953.00 777.50 528.00 305.00 31.50 24.50 3973.00
1983 0.00 0.00 15.50 103.50 272.50 736.00 1019.00 953.00 593.50 264.00 57.50 0.00 4014.50
1984 0.00 5.00 0.00 146.00 364.00 822.00 884.50 913.00 523.50 344.50 34.00 10.00 4046.50
1985 0.00 0.00 16.00 283.00 574.00 669.50 900.00 818.00 625.00 259.50 27.00 0.00 4172.00
1986 0.00 0.00 80.50 257.00 547.50 718.00 974.50 751.50 577.00 250.50 12.50 0.00 4169.00
1987 0.00 0.00 53.50 303.50 584.00 869.50 1023.50 855.50 632.00 135.50 78.50 1.00 4536.50
1988 0.00 0.00 15.00 149.50 612.00 848.50 1036.00 1001.00 628.50 141.00 34.00 0.00 4465.50
1989 0.00 0.00 30.00 121.50 468.50 702.00 957.00 889.50 569.00 315.50 13.50 0.00 4066.50
1990 0.00 0.00 66.50 292.00 388.00 778.50 884.50 853.50 653.50 230.00 106.50 0.00 4253.00
1991 0.00 0.00 36.00 259.00 661.00 874.50 922.00 926.50 554.00 266.00 23.00 0.00 4522.00
1992 0.00 0.00 5.50 121.50 513.50 668.00 772.00 753.00 555.00 254.50 14.50 0.00 3657.50
1993 0.00 0.00 14.00 99.00 502.50 684.50 940.50 937.50 462.00 209.00 17.00 1.00 3867.00
1994 0.00 4.00 20.00 182.50 530.00 836.50 923.50 802.50 710.00 347.50 77.00 4.00 4437.50
1995 0.00 0.00 76.50 86.00 495.50 923.00 1025.50 1050.50 547.50 297.00 3.50 0.00 4505.00
1996 0.00 1.00 5.50 123.50 399.00 786.50 800.50 867.50 583.00 224.50 19.50 0.00 3810.50
1997 0.00 0.50 12.50 144.00 283.50 727.00 818.00 734.50 599.50 287.00 8.50 0.00 3615.00
1998 0.00 8.00 86.50 210.00 636.50 745.50 910.00 912.00 703.50 339.00 71.00 34.50 4656.50
1999 0.00 0.00 a 53.22 a 180.50 559.00 761.50 1008.53 a 788.50 557.00 203.00 78.10 a 11.37 a 4200.72
2000 0.00 a 4.30 b 67.88 b 131.00 521.00 711.50 835.50 839.50 540.00 338.50 51.50 0.00 a 4040.68
2001 0.00 0.00 0.00 259.00 535.00 766.50 949.00 950.00 548.50 244.90 a 138.10 a 17.64 b 4408.64
2002 3.00 0.00 3.50 213.50 326.00 802.00 1028.00 858.00 676.00 155.00 28.00 2.00 4095.00
2003 1.00 0.00 46.00 152.00 405.00 695.00 866.00 901.50 610.00 254.00 30.50 1.00 3962.00
2004 0.00 2.00 43.00 190.00 422.50 699.50 854.50 751.50 738.00 310.50 76.00 0.00 4087.50
2005 0.00 2.00 31.50 223.50 436.00 930.00 943.00 897.00 730.00 359.50 76.50 0.00 4629.00
2006 2.00 0.00 22.50 287.00 552.50 767.50 1032.00 857.00 539.00 188.00 66.00 7.00 4320.50
2007 4.00 0.00 121.50 216.00 610.50 824.00 916.50 908.50 678.00 458.50 33.00 0.00 4770.50
2008 0.00 0.00 0.00 206.00 430.50 815.00 953.00 894.00 635.00 0.00 z 76.00 0.00 4009.50
2009 0.00 4.00 27.50 143.00 470.00 733.00 786.00 801.50 638.00 151.00 90.00 0.00 3844.00
2010 0.00 0.00 58.50 318.00 583.50 759.00 1009.00 1011.00 548.00 321.00 56.50 0.00 4664.50
2011 0.00 1.00 5.50 108.50 456.00 742.50 1087.00 903.00 530.50 351.50 72.00 0.00 4257.50
2012 1.00 0.00 291.00 189.50 653.50 913.50 1120.00 884.50 553.00 162.50 j 0.00 z 0.00 z 4606.00
Period of Record Statistics
MEAN 0.26 0.77 30.45 175.12 482.94 757.01 927.80 861.98 580.84 276.23 49.87 3.24 4126.83
S.D. 0.87 2.15 44.05 69.77 105.36 82.89 77.36 77.29 69.09 85.25 36.24 7.13 300.64
SKEW 3.78 3.83 3.58 0.11 0.13 -0.25 0.09 0.10 0.21 0.44 1.18 3.01 0.17
MAX 4.50 13.00 291.00 318.00 725.00 930.00 1120.00 1050.50 738.00 509.50 172.00 34.50 4770.50
MIN 0.00 0.00 0.00 30.00 272.50 515.00 772.00 671.50 428.00 119.00 3.50 0.00 3567.00
NO YRS 64 64 64 64 64 64 65 65 65 63 64 64 62