WORTHINGTON, MINNESOTA

Monthly Total Growing Degree Days

(219166)

Base Temperature = 40 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 197110
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
1894 0.00 0.00 76.00 257.50 593.50 537.00 l 0.00 z 0.00 z 652.76 a 277.50 2.00 2.00 1861.26
1895 0.00 18.50 56.00 412.00 569.00 779.00 870.00 939.00 752.59 a 236.00 55.50 0.00 4687.59
1896 0.00 13.50 17.71 c 315.50 673.00 791.00 906.50 923.50 464.00 192.50 3.21 b 0.00 c 4300.43
1897 0.00 0.00 9.00 148.00 491.00 721.00 988.50 743.00 859.00 387.50 41.50 0.00 4388.50
1898 0.00 0.00 32.50 196.50 485.50 838.50 926.50 876.50 670.00 190.50 14.46 b 0.00 d 4230.96
1899 0.00 2.00 0.00 e 273.50 493.50 752.00 925.50 934.50 580.50 353.50 116.50 0.00 c 4431.50
1900 0.00 0.00 30.50 338.50 643.50 809.50 900.50 1047.50 612.50 533.50 26.50 0.00 c 4942.50
1901 0.00 0.00 17.00 223.50 545.50 830.00 1205.50 950.00 533.00 339.50 12.50 0.00 f 4656.50
1902 0.00 0.00 a 61.50 156.00 583.00 664.00 945.00 797.50 447.00 299.50 37.50 0.00 a 3991.00
1903 0.00 0.00 5.17 d 159.00 515.00 693.50 893.50 773.00 0.00 z 0.00 z 0.00 z 0.00 z 3039.17
1904 0.00 z 0.00 z 0.00 z 0.00 z 521.00 740.00 873.00 809.50 605.50 318.00 128.50 2.50 3998.00
1905 0.00 0.50 93.50 170.00 416.50 703.00 825.50 926.50 680.00 0.00 z 18.00 0.00 3833.50
1906 0.00 0.00 0.00 242.50 509.95 a 696.00 849.50 909.50 665.50 225.50 32.00 0.00 a 4130.45
1907 0.00 0.00 62.00 37.00 226.50 703.50 907.00 842.00 563.50 206.50 31.50 0.00 3579.50
1908 0.00 0.00 8.00 232.00 450.50 659.50 880.00 790.50 759.00 201.50 43.00 0.00 4024.00
1909 0.00 c 0.00 4.50 43.50 458.00 767.50 893.50 1004.00 563.00 228.00 78.10 a 7.23 a 4047.34
1910 0.00 0.00 210.00 320.17 a 349.27 a 787.00 1021.50 939.50 646.00 416.00 0.00 0.00 4689.44
1911 0.00 0.00 61.00 199.50 681.50 1041.21 a 1028.00 836.00 598.00 180.50 0.00 0.00 4625.71
1912 0.00 0.00 5.00 199.00 524.00 675.50 905.50 810.00 508.00 244.50 35.50 0.00 a 3907.00
1913 0.00 0.00 11.88 a 216.50 406.50 816.50 908.50 962.00 580.34 a 221.00 42.00 2.00 4167.23
1914 0.00 a 0.00 12.00 171.50 509.00 761.00 1002.00 851.00 577.00 378.00 61.00 0.00 a 4322.50
1915 0.00 0.00 a 0.00 363.50 314.00 575.00 753.82 a 678.90 a 520.00 287.50 54.50 0.00 3547.22
1916 0.00 a 0.00 3.00 96.00 451.00 584.50 1092.23 a 879.50 503.00 167.50 38.79 a 0.50 3816.03
1917 0.00 a 0.00 4.00 49.00 350.62 b 616.50 929.50 784.00 481.50 89.38 a 56.38 a 0.00 e 3360.88
1918 0.00 c 0.00 76.43 b 89.48 a 560.07 a 770.50 888.00 925.50 439.14 a 379.23 a 80.00 4.00 4212.35
1919 3.10 a 0.00 a 33.00 200.50 537.00 854.50 1106.00 985.00 773.00 227.00 176.50 0.00 4895.60
1920 0.00 0.00 96.62 a 92.00 570.50 853.97 a 981.00 901.50 759.00 530.50 15.50 0.00 4800.58
1921 0.00 22.30 a 97.50 335.50 631.00 1020.50 1128.00 931.50 731.50 392.50 16.50 6.72 a 5313.51
1922 0.00 0.00 28.50 227.50 655.00 926.00 937.23 a 1045.22 a 814.00 464.00 72.00 0.00 5169.45
1923 0.00 1.00 10.00 237.50 565.00 889.00 1112.00 886.50 712.50 285.00 58.50 7.50 4764.50
1924 0.00 1.50 2.50 264.00 353.40 a 740.00 893.50 925.00 530.00 515.00 69.00 0.00 4293.90
1925 0.00 0.00 94.00 429.50 520.50 805.50 980.50 1002.50 797.07 a 88.00 8.50 0.00 4726.07
1926 0.00 0.00 a 29.50 229.00 698.50 738.50 1018.50 935.50 532.00 267.50 25.34 a 0.00 4474.34
1927 0.00 a 2.00 45.98 a 233.00 483.60 a 768.00 964.00 844.23 a 729.50 448.50 18.00 0.00 4536.82
1928 0.00 0.50 88.00 132.00 666.50 695.50 1014.50 955.00 601.50 377.50 40.00 0.00 4571.00
1929 0.00 0.00 40.50 257.00 481.50 757.00 1009.57 a 969.27 a 573.10 a 353.50 10.00 1.00 4452.44
1930 0.00 39.93 a 41.00 320.00 558.00 819.31 a 1137.70 a 1051.00 666.50 350.00 111.00 6.50 5100.94
1931 10.00 11.93 a 13.50 336.00 510.98 a 1023.50 1084.50 977.50 905.00 453.50 128.50 4.50 5459.41
1932 0.00 a 13.50 10.85 a 237.50 619.00 900.00 1061.50 958.50 620.00 271.00 23.79 a 5.00 4720.64
1933 3.50 2.00 26.00 211.50 538.00 1066.50 1074.00 882.50 796.00 251.50 24.00 0.00 4875.50
1934 0.00 2.50 27.00 220.00 907.50 932.50 1056.50 858.50 484.50 473.00 85.00 0.00 5047.00
1935 0.00 0.00 a 98.00 188.50 420.57 a 726.00 1187.50 988.00 698.00 252.00 3.62 a 0.00 4562.19
1936 0.00 0.00 30.48 a 192.00 715.00 788.79 a 1261.50 1059.34 b 747.50 264.50 17.14 b 0.00 5076.26
1937 0.00 0.00 a 12.50 183.50 634.00 779.50 1079.50 1126.00 703.50 263.50 a 63.00 0.00 4845.00
1938 0.00 0.00 92.48 a 311.50 486.00 835.34 a 1065.50 1081.00 758.00 533.50 58.00 0.00 5221.33
1939 0.00 0.00 114.50 232.50 806.50 892.00 1078.80 a 931.00 793.50 295.50 68.00 45.50 5257.80
1940 0.00 0.00 9.50 117.50 509.50 853.50 1090.00 890.50 764.50 440.00 31.00 0.00 b 4706.00
1941 0.00 0.00 6.50 300.00 750.50 840.50 1035.00 1017.83 a 679.00 350.00 55.50 10.00 5044.83
1942 0.50 0.00 7.50 334.50 461.00 779.50 938.50 900.50 490.50 326.50 33.00 0.00 4272.00
1943 0.00 0.52 a 57.00 172.50 405.50 813.00 1024.50 943.00 480.50 297.50 0.00 1.00 4195.02
1944 9.00 0.00 0.00 84.00 670.50 828.50 909.00 858.50 593.50 306.50 63.00 0.00 4322.50
1945 0.00 0.00 a 144.50 145.00 333.00 606.00 910.00 890.00 566.50 274.50 19.66 a 0.00 3889.16
1946 0.00 0.00 165.00 315.00 416.50 792.00 990.50 845.00 542.00 272.50 6.50 1.50 4346.50
1947 3.00 0.00 10.33 a 103.00 400.00 670.34 a 980.50 1135.50 672.00 513.50 33.50 0.00 4521.68
1948 0.00 0.52 a 30.50 292.00 526.50 744.50 1024.55 a 972.50 779.00 278.50 53.00 0.00 a 4701.57
1949 0.00 0.00 3.00 205.50 616.50 864.00 1051.50 984.50 486.50 322.50 72.00 0.00 4606.00
1950 0.00 0.00 8.00 66.00 435.50 802.24 a 862.00 799.50 626.50 380.00 34.50 0.00 4014.24
1951 0.00 3.00 0.00 94.00 601.50 664.00 910.00 862.00 435.50 280.00 19.50 9.00 3878.50
1952 0.00 0.00 a 5.00 281.00 530.50 885.00 998.00 885.00 648.00 202.53 a 81.00 0.00 4516.03
1953 0.00 0.00 28.50 85.00 493.50 863.00 965.50 976.00 632.07 a 460.00 100.50 0.00 4604.07
1954 0.00 a 16.00 3.50 263.00 396.50 870.00 1042.50 905.00 621.50 227.50 75.00 0.00 a 4420.50
1955 0.00 0.00 21.50 381.00 680.50 740.00 1145.50 1108.50 633.00 302.50 1.50 0.00 c 5014.00
1956 0.00 0.00 3.50 84.00 538.50 963.00 890.50 911.50 550.00 446.92 a 34.00 0.00 4421.92
1957 0.00 0.00 a 1.50 223.50 428.00 753.50 1106.00 855.50 505.50 245.00 26.50 0.00 4145.00
1958 0.00 17.00 4.50 168.50 587.00 629.50 875.00 968.50 665.00 331.00 70.00 0.00 4316.00
1959 0.00 0.00 14.00 178.50 567.00 892.00 942.50 1023.00 586.00 111.50 2.50 0.00 4317.00
1960 0.00 0.00 0.00 189.00 467.50 711.50 964.00 928.50 645.50 320.50 34.50 2.50 4263.50
1961 0.00 0.00 23.00 94.50 412.00 805.00 926.00 964.50 552.50 290.50 29.50 3.50 4101.00
1962 0.00 0.00 1.00 186.00 676.00 776.50 889.50 902.50 510.00 a 377.00 45.50 32.50 4396.50
1963 0.00 1.50 98.50 262.00 527.50 904.50 991.50 903.00 665.00 586.00 76.00 0.50 5016.00
1964 0.00 0.00 0.00 213.50 650.50 831.00 1083.00 815.50 540.50 261.50 125.00 0.00 4520.50
1965 0.00 0.00 0.00 109.00 613.50 798.00 965.00 877.00 354.50 323.00 45.00 0.00 4085.00
1966 0.00 0.00 75.00 93.50 424.50 811.50 1094.50 819.43 a 587.00 242.00 9.50 0.00 4156.93
1967 0.00 0.00 73.50 172.50 399.00 749.00 912.50 843.50 568.00 254.50 22.00 0.00 3994.50
1968 0.00 0.00 136.00 227.00 379.00 823.00 943.00 891.00 545.50 292.50 40.50 0.00 4277.50
1969 0.00 0.00 0.00 209.00 568.50 612.50 986.00 958.50 606.00 170.50 53.00 0.00 4164.00
1970 0.00 0.00 0.00 183.00 559.50 864.00 990.00 901.00 586.50 236.00 4.50 4.00 4328.50
1971 0.00 0.00 17.50 248.00 485.00 925.00 888.50 940.00 620.50 373.50 0.00 z 0.00 z 4498.00
Period of Record Statistics
MEAN 0.38 2.21 36.85 208.58 528.07 792.90 985.40 918.24 619.81 313.24 44.71 2.13 4460.04
S.D. 1.63 6.43 44.36 88.96 117.98 103.45 95.95 87.08 110.00 107.04 35.71 6.66 433.93
SKEW 4.91 3.74 1.60 0.18 0.34 0.27 0.43 0.14 0.25 0.42 1.18 5.09 0.05
MAX 10.00 39.93 210.00 429.50 907.50 1066.50 1261.50 1135.50 905.00 586.00 176.50 45.50 5459.41
MIN 0.00 0.00 0.00 37.00 226.50 575.00 753.82 678.90 354.50 88.00 0.00 0.00 3360.88
NO YRS 77 77 77 77 78 77 77 77 77 76 76 75 72