COLLEGEVILLE ST JOHN, MINNESOTA

Monthly Total Growing Degree Days

(211691)

Base Temperature = 40 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1893 0.00 0.00 2.50 57.00 455.50 928.50 1036.00 910.50 653.00 305.50 101.50 0.00 4450.00
1894 0.00 0.00 61.50 273.00 584.50 983.00 1084.00 968.00 705.50 276.00 5.00 0.50 4941.00
1895 0.00 14.50 24.50 267.50 h 312.00 l 799.00 960.50 939.00 739.29 b 233.00 52.50 0.00 3762.29
1896 0.00 6.00 7.00 257.50 705.00 867.50 959.00 913.50 497.00 204.50 0.00 0.00 4417.00
1897 0.00 0.00 11.00 176.00 515.00 681.00 1016.00 790.00 794.50 339.97 a 20.56 c 0.00 k 4344.02
1898 0.00 0.00 23.50 210.00 505.50 814.50 591.00 m 877.00 691.50 171.50 20.00 0.00 z 3313.50
1899 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 z 0.00 z 0.00 0.00
1900 1.50 j 0.00 2.50 347.00 654.50 841.00 923.00 1076.50 613.50 509.00 25.50 0.00 4992.50
1901 0.00 0.00 1.00 243.00 568.50 792.00 1076.00 964.50 533.50 322.50 6.50 0.00 4507.50
1902 0.00 0.00 60.50 160.00 579.00 680.50 972.00 795.00 493.50 250.00 35.50 0.00 4026.00
1903 0.00 0.00 16.00 169.50 541.00 753.50 892.50 756.50 521.50 287.00 75.50 0.00 4013.00
1904 0.00 y 0.00 o 1.50 77.00 494.00 700.50 834.00 808.50 501.50 227.50 84.00 2.50 3731.00
1905 0.00 3.00 51.50 160.00 377.00 725.40 e 669.00 h 896.50 677.00 226.00 21.00 0.00 3137.40
1906 0.00 0.00 2.50 284.00 432.00 730.50 930.50 895.50 717.50 223.50 35.50 0.00 4251.50
1907 0.00 0.00 23.50 29.00 234.50 729.50 918.50 865.00 512.50 230.00 14.00 0.00 3556.50
1908 0.00 0.00 3.50 238.50 434.50 677.00 960.50 831.00 761.00 262.00 26.00 0.00 4194.00
1909 0.00 f 0.00 1.50 37.50 425.00 754.50 937.00 1003.50 579.00 216.00 72.50 1.00 4027.50
1910 0.00 0.00 224.00 344.50 438.50 894.00 1037.50 877.00 624.50 444.50 0.00 0.00 4884.50
1911 0.00 0.00 75.50 232.00 0.00 z 956.00 940.50 819.00 555.50 186.50 0.00 0.00 3765.00
1912 0.00 0.00 5.00 232.50 538.50 732.50 935.00 771.50 581.50 326.50 43.00 1.50 4167.50
1913 0.00 0.00 12.00 245.50 412.50 852.00 862.00 931.50 553.00 245.00 50.00 2.00 4165.50
1914 0.00 0.00 5.00 175.50 570.50 725.00 1008.50 801.50 607.00 433.50 55.50 0.00 4382.00
1915 0.00 1.00 0.00 419.50 336.50 590.00 745.00 744.00 572.00 312.50 41.50 0.00 3762.00
1916 0.00 0.00 0.50 131.00 438.50 604.00 1104.00 874.50 518.50 207.00 57.00 0.00 3935.00
1917 0.00 0.00 0.00 58.50 414.50 621.50 937.50 783.00 531.00 79.50 65.00 0.00 3490.50
1918 0.00 0.50 93.00 140.50 577.00 748.50 896.50 912.50 421.50 317.00 56.50 2.00 4165.50
1919 0.00 0.00 20.00 145.00 516.00 829.50 991.50 852.00 654.00 149.50 0.50 0.00 4158.00
1920 0.00 0.00 56.50 66.50 536.50 762.00 894.50 856.50 686.00 440.50 3.00 0.00 4302.00
1921 0.00 4.00 38.50 270.00 553.50 920.50 1070.50 891.00 640.50 290.50 8.00 0.00 4687.00
1922 0.00 0.00 0.00 135.00 643.50 813.00 876.00 956.00 702.50 362.50 48.00 0.00 4536.50
1923 0.00 0.00 2.50 169.50 551.50 879.00 1013.50 816.50 649.50 251.50 45.00 4.00 4382.50
1924 0.00 0.00 1.00 139.50 286.50 659.00 862.50 818.50 487.50 445.00 33.50 0.00 3733.00
1925 0.00 1.50 59.00 333.00 420.00 724.00 872.65 a 961.50 681.50 56.00 26.00 0.00 4135.15
1926 0.00 0.00 23.50 198.50 656.00 662.00 975.50 848.00 459.50 220.50 8.50 0.00 4052.00
1927 0.00 z 0.00 23.50 153.50 373.00 708.00 816.50 757.50 634.50 287.00 2.50 0.00 3756.00
1928 0.00 0.00 65.00 101.00 602.50 598.00 911.50 871.00 467.50 245.00 24.00 0.00 3885.50
1929 0.00 0.00 13.50 170.50 396.00 688.50 964.50 873.00 478.00 235.50 2.50 0.00 3822.00
1930 0.00 a 21.00 13.50 234.00 477.00 772.50 1025.50 970.50 581.50 260.00 65.00 0.50 4421.00
1931 0.00 1.00 0.00 233.00 438.50 901.50 1053.00 858.00 761.50 349.00 67.50 0.00 4663.00
1932 0.00 9.00 2.50 160.50 520.00 884.00 977.00 919.50 564.50 165.50 24.50 2.00 4229.00
1933 0.00 0.00 3.00 152.50 502.50 1053.00 1080.50 867.50 725.00 200.00 11.50 0.00 4595.50
1934 0.00 0.00 3.62 a 152.50 807.00 895.00 1027.50 852.50 443.57 b 374.50 35.50 0.00 a 4591.69
1935 0.00 0.00 17.50 126.43 b 395.50 649.50 1133.00 932.50 556.50 208.50 0.00 a 0.00 4019.43
1936 0.00 0.00 0.00 87.50 658.00 762.41 a 1181.00 965.50 688.50 227.50 2.50 0.00 4572.91
1937 0.00 0.00 0.50 113.50 553.00 732.00 1037.98 a 1051.50 617.50 187.00 34.50 0.00 4327.48
1938 0.00 0.00 69.50 244.50 384.00 754.00 941.00 971.00 601.00 397.00 46.50 0.00 4408.50
1939 0.00 0.00 72.50 148.50 612.25 a 778.50 977.50 891.50 623.00 207.50 33.00 17.00 4361.25
1940 0.00 0.00 0.00 110.00 438.50 732.00 974.00 763.00 642.00 336.00 11.00 0.00 4006.50
1941 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 z 0.00 z 0.00 z 0.00
1942 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 z 0.00 z 0.00 z 0.00
1943 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 z 0.00 z 0.00 z 0.00
1944 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 z 0.00 z 0.00 z 0.00
1945 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 z 0.00 z 0.00 z 0.00
1946 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 z 0.00 z 0.00 z 0.00
1947 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 z 0.00 z 0.00 z 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1020.42 a 948.50 768.50 295.50 47.50 0.00 a 3080.42
1949 0.00 0.00 0.00 239.48 a 630.50 887.50 1045.00 1002.00 526.00 364.50 54.50 0.00 4749.48
1950 0.00 0.00 0.00 c 51.00 418.00 831.50 902.50 814.50 636.50 369.50 26.50 0.00 a 4050.00
1951 0.00 16.59 a 0.00 115.50 610.00 659.50 905.50 776.00 456.00 254.50 6.00 2.58 a 3802.18
1952 0.00 0.00 0.00 a 317.00 539.50 821.00 977.00 855.00 671.50 192.00 51.00 0.00 4424.00
1953 0.00 0.00 9.50 82.50 517.00 819.50 930.00 955.00 621.72 a 490.00 91.00 0.00 4516.22
1954 0.00 0.50 0.00 189.00 362.00 819.50 970.50 857.00 527.50 199.50 56.00 0.00 3981.50
1955 0.00 0.00 17.50 357.50 668.50 775.50 1081.00 1006.50 575.69 a 319.50 0.00 0.00 4801.69
1956 0.00 0.00 0.00 50.00 507.00 889.50 857.00 886.00 494.50 442.50 66.00 0.00 4192.50
1957 0.00 0.00 0.00 256.50 472.00 721.55 a 1064.00 870.50 548.00 245.93 a 20.69 a 0.00 4199.17
1958 0.00 12.00 7.50 204.50 618.00 623.50 873.00 917.50 636.00 320.50 38.00 0.00 4250.50
1959 0.00 0.00 20.00 174.00 590.50 862.00 985.00 1005.50 605.50 116.50 1.50 2.00 4362.50
1960 0.00 0.00 4.00 172.50 532.00 706.50 979.00 964.50 627.00 321.00 13.00 0.00 4319.50
1961 0.00 6.50 33.00 65.00 456.50 863.50 939.00 1004.29 b 570.50 335.00 10.00 n 0.00 o 4273.29
1962 0.00 0.00 0.00 52.50 h 629.41 c 757.50 838.07 b 903.50 517.00 372.50 23.50 h 21.50 4039.48
1963 0.00 0.00 n 85.50 225.00 458.50 895.86 a 1003.50 900.00 676.00 554.50 56.00 0.00 4854.86
1964 0.00 0.00 4.50 207.50 658.00 826.00 1056.00 811.50 562.50 293.50 108.00 0.00 4527.50
1965 0.00 0.00 0.00 101.50 552.50 763.00 904.00 870.50 324.50 317.00 42.50 0.00 3875.50
1966 0.00 0.00 a 35.50 76.00 415.92 a 825.00 1085.00 831.50 593.00 258.00 7.00 0.00 a 4126.92
1967 0.00 a 0.00 30.00 158.28 a 384.50 749.00 925.50 845.50 596.38 a 229.92 a 29.50 0.00 3948.57
1968 0.00 0.00 117.50 247.50 407.50 794.50 916.05 a 900.00 592.50 303.50 17.00 0.00 4296.05
1969 0.00 0.00 0.00 198.50 573.50 593.00 928.00 1000.55 b 616.50 186.50 52.78 c 0.00 d 4149.33
1970 0.00 d 0.00 0.00 158.50 510.50 870.50 1033.50 939.00 590.00 263.00 3.00 0.00 4368.00
1971 0.00 0.00 5.00 225.50 453.50 871.50 801.50 875.50 620.50 340.00 10.50 0.00 4203.50
1972 0.00 0.00 0.00 b 110.00 611.50 759.00 891.50 883.00 510.00 197.50 10.56 c 0.00 a 3973.06
1973 0.00 0.00 41.50 166.00 486.00 834.00 929.00 968.00 540.50 434.50 21.00 0.00 4420.50
1974 0.00 0.00 0.50 200.00 400.93 a 772.50 1082.93 a 790.00 498.00 317.50 36.67 c 0.00 b 4099.03
1975 0.00 0.00 0.50 55.00 617.79 c 798.33 c 1097.18 c 887.50 481.00 326.50 118.93 b 0.00 g 4382.73
1976 0.00 i 1.21 e 36.00 h 225.00 f 378.00 i 881.50 1022.00 968.00 638.00 199.50 13.00 0.00 3723.21
1977 0.00 0.00 48.00 403.50 820.50 837.50 1044.00 802.50 601.50 272.50 60.00 0.00 4890.00
1978 0.00 0.00 29.00 127.50 630.00 793.50 935.00 938.00 746.50 273.00 88.50 0.00 4561.00
1979 0.00 0.00 0.00 109.50 387.00 770.00 947.50 846.00 682.00 217.50 16.50 0.00 3976.00
1980 0.00 0.00 0.00 311.50 679.50 793.50 1024.00 904.50 576.00 192.50 42.50 0.00 4524.00
1981 0.00 18.00 75.50 259.50 524.00 780.50 967.00 891.00 589.00 236.63 a 94.00 0.00 4435.13
1982 0.00 0.00 4.50 195.50 663.00 672.00 1031.00 938.00 586.50 289.50 12.50 10.50 4403.00
1983 0.00 1.50 14.50 128.00 454.00 805.50 1110.00 1106.50 657.00 266.50 43.50 0.00 4587.00
1984 0.00 0.00 0.00 196.00 515.00 838.50 987.50 1021.50 504.00 350.00 26.50 0.50 4439.50
1985 0.00 2.00 31.00 352.50 702.50 698.00 965.00 786.50 557.00 237.50 10.00 0.00 4342.00
1986 0.00 0.00 57.00 269.00 593.00 860.69 a 1017.50 833.50 570.00 297.00 12.00 0.00 4509.69
1987 0.00 0.50 90.50 442.00 700.50 938.50 1080.00 897.50 664.00 195.50 75.50 0.00 5084.50
1988 0.00 0.00 a 6.00 246.00 805.00 1030.50 1155.50 1011.50 645.50 196.50 11.00 0.00 5107.50
1989 0.00 0.00 8.50 185.00 577.50 807.00 1089.50 942.00 621.50 335.50 0.50 0.00 4567.00
1990 0.00 0.00 41.50 254.50 496.00 832.00 939.00 931.00 693.00 235.00 72.50 5.00 4499.50
1991 0.00 7.50 25.50 268.50 672.50 919.00 981.00 965.50 579.00 235.00 4.50 0.00 4658.00
1992 0.00 0.00 19.50 146.00 641.50 726.00 793.50 799.50 599.50 281.50 0.00 0.00 4007.00
1993 0.00 0.00 17.50 156.00 518.00 700.00 906.00 917.50 447.50 219.50 3.00 0.00 3885.00
1994 0.00 0.00 14.00 190.50 641.00 861.50 929.50 833.00 680.50 350.00 42.00 0.00 4542.00
1995 0.00 0.00 48.00 81.50 501.50 925.00 988.00 1018.00 595.50 254.00 0.00 0.00 4411.50
1996 0.00 0.00 5.00 98.50 479.00 851.00 919.50 966.00 647.00 316.50 5.00 0.00 4287.50
1997 0.00 0.00 10.00 191.50 430.00 905.50 934.50 868.50 691.00 359.50 0.00 0.00 4390.50
1998 0.00 15.50 51.50 317.50 742.50 739.00 978.50 968.50 780.50 344.00 38.50 19.50 4995.50
1999 0.00 0.00 42.00 221.50 618.00 810.50 1090.00 941.50 623.00 291.00 111.00 4.00 4752.50
2000 0.00 12.00 122.00 218.00 650.00 747.00 982.00 975.50 632.50 380.00 53.00 0.00 4772.00
2001 0.00 0.00 0.00 224.00 609.00 852.50 1064.00 1036.50 607.50 267.00 198.00 0.50 4859.00
2002 0.00 4.50 2.50 210.50 416.50 879.00 1077.50 892.00 698.50 130.50 10.50 0.00 4322.00
2003 4.50 0.00 48.00 274.00 509.50 786.50 988.50 1024.50 632.00 365.50 10.50 0.00 4643.50
2004 0.00 0.00 44.00 275.50 467.50 736.00 927.50 794.50 793.50 312.50 43.50 0.00 4394.50
2005 0.00 4.50 43.50 327.00 474.50 936.50 1081.50 946.00 772.50 335.00 67.00 0.00 z 4988.00
2006 0.00 0.00 20.00 359.00 632.50 874.00 1157.00 964.50 571.50 221.50 65.00 0.00 4865.00
2007 0.00 0.00 95.50 277.00 720.50 923.50 1088.50 935.50 709.50 392.00 40.50 0.00 5182.50
2008 0.00 0.00 1.00 157.50 468.00 782.50 1014.00 943.50 671.00 293.00 83.50 0.00 4414.00
2009 0.00 0.00 27.50 203.50 557.50 753.50 852.00 842.00 735.50 96.50 91.50 0.00 4159.50
2010 0.00 0.00 79.50 399.50 581.00 812.00 1059.00 1044.50 555.50 379.50 63.00 0.00 4973.50
2011 0.00 0.00 2.50 162.00 567.00 812.50 1152.50 983.50 627.93 a 407.00 44.50 0.00 4759.43
2012 2.50 0.00 272.50 302.00 675.00 879.50 1143.00 908.50 645.00 224.00 25.00 2.00 5079.00
2013 0.00 a 0.00 2.00 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 2.00
Period of Record Statistics
MEAN 0.07 1.49 27.08 197.11 534.77 795.33 982.42 901.83 606.36 282.52 36.91 0.94 4365.79
S.D. 0.50 4.09 41.65 90.17 112.10 93.31 87.15 77.66 88.23 88.88 33.23 3.41 352.23
SKEW 7.91 3.12 3.16 0.42 0.14 0.03 -0.04 0.11 -0.15 0.32 1.45 4.80 0.08
MAX 4.50 21.00 272.50 442.00 820.50 1053.00 1181.00 1106.50 794.50 554.50 198.00 21.50 5182.50
MIN 0.00 0.00 0.00 29.00 234.50 590.00 745.00 744.00 324.50 56.00 0.00 0.00 3490.50
NO YRS 107 110 111 108 108 111 110 112 112 112 110 108 96