GRANTSBURG, WISCONSIN

Monthly Total Growing Degree Days

(473244)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201209
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
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 827.91 b 686.50 538.00 292.50 7.00 0.00 2351.91
1951 0.00 0.00 0.00 104.00 541.00 611.00 851.50 702.00 399.00 223.00 6.50 7.00 3445.00
1952 0.00 0.00 1.00 266.00 436.00 774.50 901.00 748.00 568.00 105.00 36.50 0.00 3836.00
1953 0.00 0.00 13.00 56.50 432.50 789.00 854.00 902.00 520.50 405.00 62.00 0.00 4034.50
1954 0.00 2.00 1.00 158.50 318.00 794.50 900.00 778.00 462.50 162.50 30.50 0.00 3607.50
1955 0.00 0.00 23.00 306.50 587.00 747.50 1050.00 953.00 515.00 248.00 0.00 0.00 4430.00
1956 0.00 0.00 0.00 18.50 415.50 798.50 773.00 797.00 398.50 392.50 77.00 0.00 3670.50
1957 0.00 0.00 0.00 232.00 396.50 661.50 968.50 808.50 442.00 198.00 25.00 0.00 3732.00
1958 0.00 4.50 8.50 148.00 439.50 530.00 803.00 776.50 538.50 251.00 41.00 0.00 3540.50
1959 0.00 0.00 9.00 102.50 523.00 791.50 913.00 939.50 549.50 125.00 0.00 0.00 3953.00
1960 0.00 0.00 6.00 150.00 438.50 606.50 868.00 888.50 562.00 254.00 10.50 3.00 3787.00
1961 0.00 1.50 27.00 59.00 420.00 753.00 873.96 e 964.50 571.00 299.00 31.00 0.00 3999.96
1962 0.00 0.00 3.10 a 147.00 604.00 740.50 290.50 s 0.00 z 478.50 346.50 16.50 26.35 a 2362.45
1963 0.00 0.00 b 80.00 227.50 446.00 821.50 703.00 h 823.50 618.00 507.00 38.50 g 0.00 3523.50
1964 0.00 0.00 3.00 225.50 632.50 747.78 c 1006.00 806.00 534.50 255.75 a 103.50 0.00 a 4314.53
1965 0.00 0.00 0.00 93.00 559.50 697.50 d 857.00 808.50 342.00 292.71 e 33.00 0.00 3683.21
1966 0.00 1.00 32.03 a 75.00 356.50 784.50 1022.50 740.38 a 523.00 211.00 6.35 d 0.00 3752.26
1967 0.00 0.00 35.50 145.50 325.00 727.00 861.05 b 760.00 535.00 206.50 3.46 d 0.00 i 3599.01
1968 0.00 z 0.00 114.50 250.00 398.00 731.00 889.00 843.00 556.00 324.43 b 16.00 0.00 4121.93
1969 0.00 0.00 0.50 212.00 547.00 563.00 886.50 969.50 587.50 200.00 28.45 a 0.00 a 3994.45
1970 0.00 0.00 a 0.00 182.50 465.50 826.00 967.50 879.00 544.00 225.50 0.00 0.00 4090.00
1971 0.00 0.00 1.50 206.50 354.50 816.50 750.50 752.00 510.00 317.00 10.00 0.00 c 3718.50
1972 0.00 0.00 0.50 105.50 544.00 676.50 821.00 806.50 447.50 144.15 a 4.50 0.00 z 3550.15
1973 0.00 0.00 b 47.50 161.50 357.00 739.50 857.50 917.00 0.00 z 332.00 0.00 z 0.00 g 3412.00
1974 0.00 0.00 o 1.00 153.00 362.18 a 649.00 941.50 704.50 353.79 a 191.00 0.00 z 0.00 z 3355.98
1975 0.00 0.00 b 0.00 c 77.88 d 577.00 676.00 884.00 797.00 381.50 240.00 102.00 h 0.00 b 3633.38
1976 0.00 0.00 21.00 257.50 450.00 814.50 962.50 873.00 497.00 157.50 9.50 0.00 b 4042.50
1977 0.00 0.00 39.00 332.50 766.50 750.50 936.00 690.00 519.50 156.50 52.50 0.00 4243.00
1978 0.00 0.00 15.50 a 105.50 593.50 698.00 844.00 849.50 625.00 189.00 57.00 0.00 z 3977.00
1979 0.00 0.00 0.00 129.00 340.50 721.50 938.00 804.00 585.00 196.50 28.00 0.00 a 3742.50
1980 0.00 0.00 1.50 267.50 634.00 682.00 918.50 828.00 430.00 129.00 9.00 0.00 3899.50
1981 0.00 4.50 29.00 189.00 457.50 673.50 884.00 842.00 485.50 150.35 a 75.00 a 0.00 a 3790.35
1982 0.00 0.00 2.50 152.50 639.00 582.50 939.50 799.50 481.50 256.50 9.00 8.50 3871.00
1983 0.00 0.00 7.50 108.00 362.00 701.50 984.00 967.50 545.00 197.00 27.50 0.00 3900.00
1984 0.00 0.50 0.00 182.50 414.50 762.00 864.00 906.00 391.00 298.50 13.00 0.00 3832.00
1985 0.00 0.00 15.00 274.00 583.50 599.50 854.50 697.50 0.00 z 155.00 4.50 0.00 3183.50
1986 0.00 0.00 30.50 239.00 543.00 728.50 0.00 z 710.00 488.50 0.00 z 0.00 z 0.00 2739.50
1987 0.00 0.00 68.00 377.50 0.00 z 0.00 z 1005.00 0.00 z 548.50 102.00 58.50 0.00 2159.50
1988 0.00 0.00 0.00 153.00 662.00 857.50 1028.00 909.50 0.00 z 136.50 5.00 0.00 3751.50
1989 0.00 0.00 12.50 135.00 483.50 740.50 1008.00 858.50 536.50 269.50 3.00 0.00 4047.00
1990 0.00 0.00 37.00 235.50 409.00 782.50 881.00 853.50 593.50 158.50 65.50 0.00 4016.00
1991 0.00 0.00 28.00 250.50 609.00 851.50 868.00 900.50 467.00 166.00 0.00 0.00 4140.50
1992 0.00 0.00 4.00 80.50 575.00 677.50 703.50 716.50 474.50 223.00 0.00 0.00 3454.50
1993 0.00 0.00 11.50 88.50 457.00 653.50 858.00 862.00 358.00 154.50 0.50 0.00 3443.50
1994 0.00 3.00 5.00 146.50 545.50 791.00 845.50 765.50 634.00 282.50 32.00 0.00 4050.50
1995 0.00 0.00 31.00 50.50 439.50 866.00 893.50 931.00 494.50 197.00 0.00 0.00 3903.00
1996 0.00 0.00 2.00 80.50 408.50 735.50 823.00 873.50 568.00 218.00 5.00 0.00 3714.00
1997 0.00 0.00 10.50 131.50 307.00 831.50 866.00 769.00 626.50 284.00 7.00 0.00 3833.00
1998 0.00 11.50 46.00 264.50 707.00 700.50 944.50 917.50 683.50 284.50 25.50 7.50 4592.50
1999 0.00 0.00 30.00 184.50 590.50 731.00 1016.00 833.50 556.50 192.00 76.50 0.00 4210.50
2000 0.00 5.00 109.00 158.50 558.00 658.50 924.50 905.00 521.50 342.00 67.00 0.00 a 4249.00
2001 0.00 0.00 0.00 186.50 562.00 785.00 991.50 979.00 546.50 224.50 154.00 2.50 4431.50
2002 0.00 0.00 0.00 167.00 360.00 826.50 1054.00 861.00 644.50 106.00 5.00 0.00 4024.00
2003 0.00 0.00 54.00 208.50 490.50 731.50 927.00 972.50 599.00 258.50 11.50 0.00 4253.00
2004 0.00 0.00 35.50 195.00 393.50 654.00 880.50 688.50 726.50 275.00 43.50 0.00 3892.00
2005 0.00 0.00 42.00 272.00 427.00 904.00 999.50 911.50 700.00 308.50 53.00 0.00 4617.50
2006 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 939.50 528.00 0.00 z 33.50 0.00 1501.00
2007 0.00 0.00 87.50 239.00 642.00 892.50 1016.50 899.00 605.00 367.00 20.50 0.00 4769.00
2008 0.00 0.00 2.50 137.00 421.50 741.50 945.50 856.00 602.00 246.00 82.50 0.00 4034.50
2009 0.00 0.00 30.50 194.00 501.00 730.50 815.50 806.50 741.00 98.50 78.50 0.00 3996.00
2010 0.00 0.00 72.00 334.00 574.00 760.50 987.50 1000.50 491.50 319.00 51.00 0.00 4590.00
2011 0.00 0.00 z 1.50 126.00 472.50 736.00 1061.46 d 904.00 550.00 369.00 31.00 0.00 4251.46
2012 0.00 0.00 255.50 215.50 622.50 841.50 1090.50 875.50 549.50 0.00 z 0.00 z 0.00 z 4450.50
Period of Record Statistics
MEAN 0.00 0.56 25.32 175.61 491.30 737.47 913.34 841.10 531.16 236.95 30.58 0.96 3981.98
S.D. 0.00 1.82 40.60 77.07 107.09 80.64 81.56 84.56 86.58 84.84 31.51 3.86 315.40
SKEW 0.00 4.33 3.45 0.32 0.29 -0.30 0.02 -0.16 0.00 0.58 1.47 5.41 0.52
MAX 0.00 11.50 255.50 377.50 766.50 904.00 1090.50 1000.50 741.00 507.00 154.00 26.35 4769.00
MIN 0.00 0.00 0.00 18.50 307.00 530.00 703.50 686.50 342.00 98.50 0.00 0.00 3443.50
NO YRS 61 60 61 61 60 60 59 61 60 60 57 57 46