ST CROIX FALLS, WISCONSIN

Monthly Total Growing Degree Days

(477464)

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
1950 0.00 0.00 0.00 53.00 495.50 829.00 919.50 856.00 640.50 410.00 21.50 0.00 a 4225.00
1951 0.00 0.00 0.00 b 117.50 645.50 679.00 926.50 790.00 424.50 253.50 4.00 9.00 3849.50
1952 0.00 0.00 3.00 291.00 494.50 814.00 958.00 819.50 633.50 135.88 a 49.00 0.00 4198.38
1953 0.00 0.00 20.00 71.50 506.00 852.00 925.50 967.50 597.00 470.00 89.00 0.00 4498.50
1954 0.00 8.81 a 3.00 204.50 355.00 858.50 966.17 a 880.50 545.00 231.50 49.00 0.00 4101.98
1955 0.00 0.00 25.50 351.00 667.00 801.00 1132.50 1048.00 613.50 308.50 1.50 0.00 4948.50
1956 0.00 0.00 0.00 53.50 468.21 b 895.50 834.00 869.50 492.50 449.00 84.50 0.00 4146.71
1957 0.00 0.00 1.00 256.00 467.00 733.00 1048.00 884.50 518.50 247.50 37.00 0.00 4192.50
1958 0.00 f 0.00 z 8.78 a 185.50 533.50 611.00 859.50 866.50 624.50 320.00 57.00 0.00 4066.28
1959 0.00 0.00 15.50 156.50 605.50 843.00 980.50 1009.00 636.50 148.00 1.50 0.00 a 4396.00
1960 0.00 0.00 a 14.00 188.00 513.50 684.50 951.00 988.00 645.50 315.00 21.00 3.00 4323.50
1961 0.00 0.00 32.00 61.00 453.50 792.50 913.50 975.00 573.50 312.50 19.50 4.50 4137.50
1962 0.00 0.00 5.00 161.50 621.00 764.50 841.65 a 863.50 505.50 363.50 18.50 24.00 4168.65
1963 0.00 0.00 65.00 225.00 450.00 870.50 1003.50 866.50 658.50 573.50 56.00 0.00 4768.50
1964 0.00 2.00 2.00 222.00 637.50 810.50 1079.00 826.00 543.00 247.50 124.50 0.00 4494.00
1965 0.00 0.00 0.00 83.00 573.00 747.00 857.00 833.50 367.00 306.50 35.00 0.00 3802.00
1966 0.00 3.00 37.00 91.00 371.50 812.50 1081.50 824.50 583.00 232.50 10.00 0.00 4046.50
1967 0.00 0.00 41.00 156.00 378.50 755.50 863.50 771.50 577.50 213.50 13.00 0.00 3770.00
1968 0.00 0.00 105.50 255.50 402.50 764.50 884.50 886.50 599.50 328.50 15.50 1.50 4244.00
1969 0.00 0.00 0.00 213.00 565.00 578.00 929.00 1006.00 640.00 199.00 50.50 0.00 4180.50
1970 0.00 0.00 0.00 a 197.00 512.50 871.50 1007.00 908.50 568.50 278.50 4.00 0.00 4347.50
1971 0.00 0.00 0.50 212.50 408.50 900.00 839.50 822.00 638.50 375.50 18.50 0.00 4215.50
1972 0.00 d 0.00 5.00 118.50 630.50 726.50 878.50 885.50 531.00 173.00 15.50 0.00 3964.00
1973 0.00 0.00 76.00 166.00 438.00 827.50 955.50 987.50 572.00 434.00 27.00 0.00 4483.50
1974 0.00 0.00 2.50 220.50 438.00 701.50 1071.50 838.50 446.00 285.00 39.50 0.00 4043.00
1975 0.00 0.00 0.00 93.50 643.50 802.00 1046.50 903.50 483.50 347.50 111.00 0.00 4431.00
1976 0.00 1.00 35.00 284.00 514.00 879.50 1041.50 964.00 572.50 179.00 4.50 0.00 4475.00
1977 0.00 0.00 65.50 396.00 813.00 798.50 1018.50 770.00 600.00 231.00 72.00 0.00 a 4764.50
1978 0.00 0.00 35.50 121.50 606.50 736.00 888.50 899.50 715.00 243.00 56.50 0.00 4302.00
1979 0.00 0.00 0.50 149.50 380.50 728.50 924.50 795.50 602.50 178.00 16.00 0.00 3775.50
1980 0.00 0.00 1.00 282.50 599.00 737.50 963.00 901.00 536.50 169.00 27.50 0.00 4217.00
1981 2.50 8.30 a 55.00 223.50 475.00 768.00 936.00 892.00 543.50 215.00 82.50 0.00 4201.30
1982 0.00 0.00 13.50 187.50 694.50 663.00 1050.50 893.00 570.00 309.00 23.50 16.50 4421.00
1983 0.00 0.00 34.50 122.50 398.00 799.00 1095.00 1065.50 651.00 260.00 44.00 0.00 4469.50
1984 0.00 2.00 1.00 211.50 467.50 823.00 960.50 1009.00 480.00 358.00 32.00 0.00 4344.50
1985 0.00 0.00 30.50 327.00 648.50 686.00 939.50 807.50 566.00 222.50 12.00 0.00 4239.50
1986 0.00 0.00 79.50 291.50 607.00 841.50 1048.00 832.50 581.50 274.50 16.00 0.00 4572.00
1987 0.00 1.50 100.50 435.50 690.50 945.00 1107.50 905.00 671.50 129.00 77.00 0.00 5063.00
1988 0.00 0.00 10.00 197.00 759.50 985.00 1135.00 1018.50 646.50 147.00 17.00 0.00 4915.50
1989 0.00 0.00 35.50 169.00 558.00 785.00 1075.50 952.50 622.00 315.50 5.00 0.00 4518.00
1990 0.00 0.50 66.00 256.50 477.50 832.50 931.00 904.50 636.00 199.00 87.00 0.00 4390.50
1991 0.00 0.00 21.50 232.00 644.00 948.00 959.00 991.00 578.00 223.50 1.00 0.00 4598.00
1992 0.00 0.00 10.50 140.00 632.00 739.50 735.50 760.00 546.50 253.50 2.50 0.00 3820.00
1993 0.00 0.00 15.00 121.00 464.00 671.50 898.50 912.50 407.50 202.00 1.50 0.00 3693.50
1994 0.00 4.50 9.50 164.50 542.00 838.50 896.00 821.50 689.50 347.50 40.50 0.00 4354.00
1995 0.00 0.00 45.50 52.00 438.00 876.50 936.50 1001.50 543.50 255.00 0.00 0.00 4148.50
1996 0.00 0.00 8.50 68.00 415.00 764.00 843.50 898.50 602.00 266.00 4.50 0.00 3870.00
1997 0.00 0.00 12.00 189.00 459.00 910.00 991.00 895.50 708.00 387.00 5.50 0.00 4557.00
1998 0.00 14.00 71.50 345.00 787.50 783.50 1010.00 1005.00 799.50 360.00 43.50 25.50 5245.00
1999 0.00 0.00 58.50 286.00 656.00 834.00 1099.00 941.50 636.00 272.50 107.00 1.00 4891.50
2000 0.00 23.50 113.50 200.50 635.00 743.50 977.50 961.50 593.50 370.50 37.50 0.00 4656.50
2001 0.00 0.00 0.00 243.50 554.00 817.50 999.50 984.50 588.00 221.50 151.50 10.50 4570.50
2002 0.00 0.00 0.00 157.50 265.50 763.00 999.50 867.00 647.50 100.50 7.00 0.00 3807.50
2003 0.00 0.00 41.50 193.00 433.50 0.00 z 883.00 940.50 580.00 255.00 6.50 0.00 3333.00
2004 0.00 0.00 36.50 165.50 363.00 630.00 859.00 653.50 711.00 244.00 23.50 0.00 b 3686.00
2005 0.00 0.00 29.45 a 220.00 367.50 858.50 962.00 898.00 732.00 345.00 0.00 z 0.00 4412.45
2006 0.00 0.00 18.00 339.50 568.33 a 857.50 1112.50 936.50 569.00 212.50 43.50 0.00 4657.33
2007 0.00 0.00 86.50 272.50 656.00 903.50 1023.50 928.00 662.50 410.50 32.00 0.00 4975.00
2008 0.00 0.00 3.50 136.50 416.00 763.00 964.50 909.00 671.00 282.50 92.50 0.00 4238.50
2009 0.00 1.50 37.50 183.00 510.50 761.50 828.50 844.00 787.00 133.50 91.50 0.00 4178.50
2010 0.00 b 0.00 a 78.50 367.50 574.50 805.00 1032.50 1020.00 530.50 347.50 48.00 0.00 4804.00
2011 0.00 a 1.50 0.00 a 109.04 d 496.50 788.00 1096.00 918.00 575.17 a 407.00 50.50 0.00 a 4441.71
2012 0.00 0.00 245.00 255.00 663.50 846.72 a 1127.37 a 889.50 649.00 174.00 i 0.00 z 0.00 z 4676.09
Period of Record Statistics
MEAN 0.04 1.16 31.24 198.41 531.83 794.13 969.87 901.02 594.60 278.80 38.29 1.54 4336.25
S.D. 0.32 3.75 40.86 88.06 115.99 81.85 90.52 79.49 81.79 93.62 35.00 5.08 357.59
SKEW 7.68 4.41 2.64 0.43 0.20 -0.26 -0.04 -0.28 -0.19 0.54 1.14 3.70 0.26
MAX 2.50 23.50 245.00 435.50 813.00 985.00 1135.00 1065.50 799.50 573.50 151.50 25.50 5245.00
MIN 0.00 0.00 0.00 52.00 265.50 578.00 735.50 653.50 367.00 100.50 0.00 0.00 3686.00
NO YRS 62 62 63 63 63 62 63 63 63 62 61 62 59