NEW LONDON, MINNESOTA

Monthly Total Growing Degree Days

(215842)

Base Temperature = 40 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 200907
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 z 0.00 z 0.00 z 12.50 f 398.00 918.00 993.00 880.00 639.00 251.50 79.50 0.00 d 4159.00
1894 0.00 0.00 31.00 215.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 h 31.00
1895 0.00 p 4.50 15.50 342.50 561.50 766.00 933.74 b 931.00 750.00 212.87 a 33.50 h 0.00 4517.61
1896 0.00 c 0.00 3.00 228.00 653.00 776.50 0.00 z 856.00 623.65 d 228.00 0.00 0.00 3368.15
1897 0.00 0.00 0.00 b 105.50 429.50 515.50 975.00 804.00 760.00 271.00 9.50 0.00 3870.00
1898 0.00 0.00 13.84 c 156.21 a 511.50 843.50 998.50 894.00 0.00 z 22.00 l 14.50 0.00 3432.05
1899 0.00 0.00 0.00 213.00 450.00 747.00 980.00 922.50 567.00 245.00 52.50 0.00 4177.00
1900 0.00 b 0.00 1.00 294.00 591.00 579.00 h 932.00 1114.00 578.00 529.00 26.00 i 0.00 4039.00
1901 0.00 0.00 0.00 a 240.00 591.50 844.50 1179.00 994.00 569.50 266.50 2.00 0.00 4687.00
1902 0.00 6.00 62.50 172.00 581.50 649.00 962.00 831.50 480.50 151.50 19.50 0.00 3916.00
1903 0.00 0.00 8.00 128.50 537.50 729.50 883.00 821.00 516.00 296.00 52.50 0.00 3972.00
1904 0.00 0.00 3.00 79.50 525.50 775.00 874.50 845.00 535.50 165.50 80.00 0.00 3883.50
1905 0.00 a 1.00 39.50 135.50 f 354.50 723.00 893.00 932.50 674.50 202.50 16.50 0.00 3837.00
1906 0.00 0.00 2.00 256.00 428.50 699.50 917.00 938.50 732.50 243.00 26.00 0.00 4243.00
1907 0.00 1.00 22.00 14.50 198.50 686.00 914.00 911.50 526.00 240.50 11.50 0.00 3525.50
1908 0.00 0.00 3.50 256.50 420.00 676.50 1004.50 856.50 768.50 222.00 37.50 0.00 4245.50
1909 0.00 0.00 2.50 31.50 367.00 727.50 865.50 1069.50 589.50 222.50 85.00 0.00 3960.50
1910 0.00 0.00 196.50 260.50 303.00 820.50 936.00 749.00 581.00 332.00 0.00 0.00 4178.50
1911 0.00 0.00 26.50 209.50 593.00 1035.50 941.50 736.50 450.00 f 199.00 0.00 0.00 3741.50
1912 0.00 c 0.00 0.00 z 197.00 569.50 744.00 952.45 b 851.50 617.50 214.50 28.50 0.00 4174.95
1913 0.00 5.00 4.00 215.50 481.00 869.00 907.50 1014.50 647.50 241.50 82.00 0.00 4467.50
1914 0.00 0.00 0.00 148.50 479.00 815.00 1082.50 831.50 638.50 384.50 78.75 b 0.00 4458.25
1915 0.00 0.00 a 0.00 407.00 362.50 511.50 739.50 653.50 592.50 231.50 6.00 0.00 3504.00
1916 0.00 a 0.00 0.00 83.50 407.00 654.00 1131.50 914.00 588.62 a 241.59 b 44.50 0.50 4065.21
1917 0.00 0.00 0.52 a 51.00 431.50 627.00 1014.00 822.50 561.00 81.50 49.00 0.00 3638.02
1918 0.00 0.00 73.50 128.50 569.00 778.50 950.00 959.50 426.00 304.50 58.50 0.00 4248.00
1919 0.00 0.00 13.00 138.00 509.00 862.50 1018.50 886.50 671.00 166.00 5.00 0.00 4269.50
1920 0.00 0.00 46.00 55.00 485.50 765.00 945.50 905.00 719.00 441.00 0.00 0.00 4362.00
1921 0.00 0.00 35.50 258.50 550.00 967.00 1122.50 915.50 635.50 295.00 3.50 0.00 4783.00
1922 0.00 0.00 0.00 135.50 627.50 864.00 917.00 1003.00 715.00 352.50 46.00 0.00 4660.50
1923 0.00 b 0.00 1.03 a 157.50 541.50 898.00 1087.50 855.00 654.50 255.00 22.50 0.00 4472.53
1924 0.00 0.00 2.00 125.00 276.00 674.00 897.00 861.50 471.00 408.00 26.50 0.00 3741.00
1925 0.00 0.00 54.00 338.00 434.00 762.00 869.50 727.50 f 654.50 83.00 6.00 0.00 3201.00
1926 0.00 0.00 17.00 186.00 634.00 662.00 974.00 855.00 504.00 219.50 3.50 0.00 4055.00
1927 0.00 0.00 19.50 195.50 399.00 730.00 852.50 819.00 671.00 287.00 3.50 0.00 3977.00
1928 0.00 c 0.00 68.50 100.00 624.50 652.00 975.50 889.00 510.00 269.00 25.00 0.00 4113.50
1929 0.00 0.00 22.50 213.00 401.50 751.50 1006.97 b 933.50 519.00 263.00 4.00 0.00 4114.97
1930 0.00 16.00 21.00 253.50 509.00 786.00 1040.50 1014.00 590.00 262.00 72.50 0.00 4564.50
1931 0.00 6.00 0.50 259.50 454.00 923.50 1069.50 870.00 793.50 378.00 76.00 0.00 4830.50
1932 0.00 6.00 8.50 195.00 520.00 836.50 997.00 911.00 561.00 191.50 21.50 5.00 4253.00
1933 0.00 0.00 4.00 162.50 477.50 1039.00 1080.50 866.50 747.50 200.00 18.50 0.00 4596.00
1934 0.00 0.00 9.00 136.00 859.50 930.00 1028.00 830.00 462.00 389.00 14.50 0.00 b 4658.00
1935 0.00 e 0.00 42.50 146.00 416.00 667.00 1148.00 950.50 598.50 242.00 0.00 0.00 4210.50
1936 0.00 a 0.00 3.00 97.22 c 0.00 z 739.50 1201.00 962.00 709.00 220.00 3.62 a 0.00 3935.34
1937 0.00 0.00 0.00 117.00 552.50 716.00 1024.50 1072.50 611.11 c 173.50 26.00 0.00 4293.11
1938 0.00 b 0.00 33.50 247.00 404.00 796.50 967.00 992.00 630.50 439.00 44.00 0.00 4553.50
1939 0.00 a 0.00 a 104.22 b 213.89 c 757.00 826.50 1024.50 948.00 721.00 215.50 41.00 20.00 4871.61
1940 0.00 0.00 0.00 182.50 516.50 818.00 1090.00 853.00 731.50 418.50 19.00 0.00 4629.00
1941 0.00 0.00 5.50 311.90 a 704.00 812.00 1042.50 951.00 660.00 a 315.50 19.14 a 15.00 4836.53
1942 0.00 0.00 19.00 363.00 426.00 716.50 928.00 922.50 516.50 349.50 28.50 0.00 4269.50
1943 0.00 0.00 49.60 a 185.50 422.12 a 843.50 1035.00 936.00 501.00 279.50 0.00 0.00 b 4252.22
1944 7.75 a 0.00 0.00 119.50 660.00 874.50 961.00 950.50 662.50 362.00 76.00 0.00 4673.75
1945 0.00 0.00 146.50 148.50 403.00 638.50 944.50 972.50 582.50 271.50 14.50 0.00 a 4122.00
1946 0.00 0.00 103.50 340.50 438.50 824.00 997.34 b 884.00 612.69 d 283.50 12.50 0.00 4496.54
1947 0.00 0.00 12.00 101.90 a 411.50 710.00 1011.00 1149.50 646.50 536.50 42.50 0.00 4621.40
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1072.50 999.50 824.00 355.00 60.00 0.00 3311.00
1949 0.00 0.00 1.50 243.00 652.50 900.00 1072.00 1080.50 573.00 382.16 b 68.50 0.00 4973.16
1950 0.00 0.00 0.50 60.00 459.50 887.07 a 932.50 855.50 676.50 388.50 34.00 0.00 4294.07
1951 0.00 0.00 0.00 b 117.00 660.00 709.00 946.53 a 840.50 497.00 284.68 a 9.83 a 3.00 4067.54
1952 0.00 0.00 0.00 280.00 615.02 c 855.50 1011.00 892.50 708.50 193.20 c 67.24 a 0.00 4622.96
1953 0.00 0.00 18.50 103.00 549.00 884.00 1006.00 1035.00 667.00 507.50 86.50 0.00 4856.50
1954 0.00 6.74 a 2.50 213.00 407.50 875.00 1084.00 925.00 597.50 239.00 68.50 0.00 4418.74
1955 0.00 0.00 21.50 386.50 744.00 837.50 1146.50 1072.00 640.50 356.50 1.50 0.00 5206.50
1956 0.00 0.00 0.00 62.50 544.00 977.50 916.50 937.50 548.00 473.50 63.62 a 0.00 4523.12
1957 0.00 0.00 6.00 253.50 501.00 766.00 1129.50 918.00 579.50 282.50 30.50 0.00 4466.50
1958 0.00 6.50 10.00 223.50 657.50 652.76 a 927.50 991.50 675.50 372.00 53.00 0.00 4569.76
1959 0.00 0.00 25.00 193.50 612.50 912.00 1043.00 1072.50 663.50 149.32 a 2.00 0.00 4673.32
1960 0.00 0.00 4.00 180.50 523.79 b 723.50 966.00 957.50 635.50 299.50 16.55 a 0.00 4306.84
1961 0.00 1.00 17.00 57.50 454.00 856.50 938.50 999.50 581.50 290.50 9.00 0.00 4205.00
1962 0.00 0.00 b 0.00 166.00 601.50 764.00 643.50 h 925.00 513.50 380.00 30.00 26.50 3406.50
1963 0.00 0.00 97.00 233.50 487.00 899.00 1000.50 897.97 a 672.00 572.00 50.50 0.00 4909.47
1964 0.00 0.00 4.00 229.00 656.00 857.00 1099.50 842.50 575.50 295.50 115.00 0.00 4674.00
1965 0.00 0.00 0.00 121.50 569.50 801.00 934.00 888.50 0.00 z 326.50 48.50 0.00 3689.50
1966 0.00 0.00 52.50 85.50 434.50 815.00 1092.00 812.00 608.00 257.50 2.00 0.00 4159.00
1967 0.00 0.00 38.00 173.50 383.50 747.00 913.00 845.50 609.00 253.00 24.50 0.00 3987.00
1968 0.00 c 0.00 131.00 259.50 406.00 794.00 928.00 917.50 588.00 314.50 19.00 0.00 4357.50
1969 0.00 0.00 0.00 221.00 583.50 602.50 950.50 998.00 637.50 176.50 49.50 0.00 4219.00
1970 0.00 0.00 0.00 165.50 561.00 874.50 1022.00 928.50 618.50 251.00 0.00 z 0.00 z 4421.00
1971 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
1972 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
1973 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
1974 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
1975 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 123.00 0.00 123.00
1976 0.00 3.50 44.50 326.50 573.50 927.50 1071.50 1010.00 680.00 217.00 12.50 0.00 4866.50
1977 0.00 f 0.00 a 49.50 425.00 824.00 856.00 1048.00 833.50 626.00 269.00 64.00 0.00 4995.00
1978 0.00 a 0.00 27.50 131.50 636.50 815.00 957.50 970.00 782.00 311.00 89.50 0.00 4720.50
1979 0.00 f 0.00 0.00 108.00 417.50 795.00 990.50 875.00 713.50 243.50 23.50 0.00 4166.50
1980 0.00 e 0.00 3.00 310.50 698.00 841.00 1058.00 922.00 605.00 215.00 50.50 0.00 4703.00
1981 2.50 17.50 82.00 284.00 546.00 797.50 998.50 907.00 624.00 262.00 102.50 0.00 4623.50
1982 0.00 0.00 7.00 192.50 660.00 693.00 1044.00 949.00 595.00 288.00 13.00 10.50 4452.00
1983 0.00 3.00 20.00 129.00 475.00 811.00 1137.00 1141.50 666.50 254.50 45.00 0.00 4682.50
1984 0.00 0.00 0.00 176.00 517.50 858.50 1008.50 1046.50 531.50 341.00 27.00 1.00 4507.50
1985 0.00 2.00 33.00 365.00 726.00 731.50 1008.00 802.00 567.00 229.50 6.50 0.00 4470.50
1986 0.00 0.00 70.00 249.00 585.00 901.00 1025.00 823.50 584.50 291.50 11.00 0.00 4540.50
1987 0.00 0.00 85.50 452.50 741.00 930.00 1066.00 892.00 675.50 193.50 71.50 0.00 5107.50
1988 0.00 0.00 12.00 244.00 825.50 1054.00 1164.00 1045.50 659.50 194.50 14.50 0.00 5213.50
1989 0.00 0.00 18.00 194.00 588.00 824.00 1084.00 884.00 442.50 247.50 5.50 0.00 4287.50
1990 0.00 0.00 36.00 264.00 495.00 853.50 946.50 928.50 708.50 230.00 72.50 0.50 4535.00
1991 0.00 2.00 22.00 265.50 662.00 938.50 970.50 936.50 580.00 242.50 0.50 0.00 4620.00
1992 0.00 0.00 19.50 134.00 656.50 750.50 793.50 807.00 611.00 282.00 0.00 0.00 4054.00
1993 0.00 0.00 15.50 150.00 543.00 715.00 913.50 926.50 458.00 247.00 0.00 0.00 3968.50
1994 0.00 0.00 9.00 198.00 674.00 878.00 944.50 846.00 652.00 328.00 46.50 0.00 4576.00
1995 0.00 0.00 47.00 68.00 484.00 894.50 972.00 1009.50 586.50 207.50 0.00 0.00 4269.00
1996 0.00 0.00 2.50 105.50 448.00 835.50 907.00 919.50 610.00 311.00 1.50 0.00 4140.50
1997 0.00 0.00 10.00 151.50 397.50 920.50 949.50 906.50 712.00 344.50 0.50 0.00 4392.50
1998 0.00 13.50 46.00 296.00 732.00 725.50 976.50 986.00 800.00 314.00 32.00 12.00 4933.50
1999 0.00 0.00 35.50 223.50 616.00 821.50 1081.00 929.00 608.50 269.50 107.00 1.50 4693.00
2000 0.00 9.00 115.00 216.00 631.50 742.50 974.50 973.50 643.50 364.50 50.00 0.00 4720.00
2001 0.00 a 0.00 0.00 204.00 602.50 838.50 1062.00 1024.50 621.00 261.50 184.00 0.00 4798.00
2002 0.00 0.00 0.00 206.50 431.00 912.50 1080.50 900.50 710.00 133.00 4.00 0.00 4378.00
2003 0.00 0.00 63.50 304.00 508.50 785.50 979.00 1033.00 625.00 362.50 5.00 0.00 4666.00
2004 0.00 0.00 55.50 302.50 468.50 723.50 918.00 770.50 775.00 311.00 33.00 0.00 4357.50
2005 0.00 3.50 47.50 331.00 477.50 939.50 1052.00 932.50 768.50 340.50 62.50 0.00 4955.00
2006 0.00 0.00 a 21.00 359.00 630.50 872.50 1113.00 963.50 550.00 222.00 71.00 0.00 4802.50
2007 0.00 0.00 97.50 282.50 728.00 908.50 1066.00 914.50 715.50 371.50 33.00 0.00 5117.00
2008 0.00 0.00 0.00 145.00 492.50 740.50 960.00 709.00 f 584.50 202.00 67.00 0.00 3191.50
2009 0.00 0.00 21.00 157.50 506.50 723.00 827.24 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2235.24
Period of Record Statistics
MEAN 0.10 1.03 26.56 200.76 534.58 801.49 995.36 921.61 624.17 282.99 35.63 0.87 4429.69
S.D. 0.79 3.02 35.64 90.92 120.63 101.55 83.28 85.68 83.41 88.76 33.65 3.75 359.88
SKEW 9.05 3.69 2.09 0.39 0.23 -0.16 -0.02 0.14 0.04 0.77 1.28 5.04 -0.20
MAX 7.75 17.50 196.50 452.50 859.50 1054.00 1201.00 1149.50 824.00 572.00 184.00 26.50 5213.50
MIN 0.00 0.00 0.00 14.50 198.50 511.50 739.50 653.50 426.00 81.50 0.00 0.00 3504.00
NO YRS 107 110 109 108 109 109 109 108 107 109 108 110 93