WINDOM, MINNESOTA

Monthly Total Growing Degree Days

(219033)

Base Temperature = 50 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 699.29 e 341.00 132.00 i 0.00 m 0.00 d 1040.29
1906 0.00 z 0.00 b 0.00 z 0.00 z 296.50 499.29 b 632.00 644.28 a 455.00 0.00 z 0.00 z 0.00 z 2527.07
1907 0.00 z 0.00 z 14.50 2.78 c 84.50 443.50 631.00 551.80 a 317.59 a 74.00 0.00 0.00 2119.66
1908 0.00 0.00 0.00 113.00 246.50 426.50 611.00 523.50 562.00 136.50 0.00 0.00 2619.00
1909 0.00 0.00 0.00 10.50 246.00 491.00 656.50 789.43 b 343.50 139.50 a 31.50 0.00 2707.93
1910 0.00 0.00 72.00 169.00 148.00 512.00 704.50 578.00 341.90 a 231.00 0.00 0.00 2756.40
1911 0.00 0.00 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 0.00 z 0.00
1912 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
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 582.50 f 400.50 141.50 4.00 0.00 546.00
1914 0.00 a 0.00 0.00 77.50 287.50 f 536.00 745.00 606.00 383.00 169.98 a 14.50 0.00 2531.98
1915 0.00 0.00 0.00 211.50 137.00 361.00 518.00 436.00 304.00 95.50 10.00 0.00 a 2073.00
1916 0.00 b 0.00 0.00 21.00 256.27 a 344.50 862.12 b 605.00 334.50 75.36 b 10.00 0.00 e 2508.75
1917 0.00 a 0.00 0.00 23.00 138.95 c 387.00 680.40 b 521.50 278.00 23.25 a 1.67 c 0.00 2053.76
1918 0.00 0.00 10.85 a 11.50 342.07 b 512.00 620.00 636.00 193.00 141.00 4.50 t 0.00 z 2466.42
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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 0.50 j 0.00 0.00
1937 0.00 0.00 c 0.00 e 39.50 306.00 474.50 745.00 674.50 f 414.31 a 92.00 3.00 0.00 a 2074.31
1938 0.00 0.00 7.00 107.50 208.22 a 526.55 a 729.00 733.50 462.50 236.50 24.00 0.00 3034.77
1939 0.00 0.00 32.00 77.00 448.50 569.50 758.98 a 583.66 b 354.50 o 109.50 0.00 z 1.03 a 2580.17
1940 0.00 0.00 0.00 24.31 a 243.00 566.00 791.50 594.17 a 478.45 a 191.37 e 0.52 a 0.00 a 2889.31
1941 0.00 0.00 a 0.00 a 120.00 508.63 d 584.42 d 782.75 a 771.50 461.90 a 122.97 a 10.96 d 0.00 3363.13
1942 0.00 0.00 4.17 e 194.50 204.50 h 593.57 b 0.00 z 0.00 z 308.50 151.50 9.11 b 0.00 1261.35
1943 0.00 0.00 41.33 d 39.00 g 233.07 d 575.56 c 746.00 692.33 d 250.50 127.50 0.00 d 0.00 z 2666.30
1944 0.00 0.00 z 0.00 z 17.00 j 416.50 566.00 629.50 620.50 326.90 a 83.00 0.00 z 0.00 z 2642.40
1945 0.00 a 0.00 47.50 45.00 160.50 371.50 624.00 634.50 327.00 95.50 0.00 0.00 a 2305.50
1946 0.00 0.00 43.50 167.50 185.00 521.50 689.00 557.00 323.00 100.50 0.00 0.00 2587.00
1947 0.00 a 0.00 0.00 35.00 146.50 374.50 648.50 880.00 487.50 330.50 0.00 0.00 2902.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 749.00 703.00 511.00 79.50 2.50 0.00 2045.00
1949 0.00 0.00 0.00 104.00 396.50 624.00 780.00 720.00 282.50 161.31 d 17.50 0.00 a 3085.81
1950 0.00 0.00 0.00 13.00 194.30 c 536.00 560.50 553.50 363.10 a 184.50 13.50 0.00 2418.41
1951 0.00 0.00 0.00 a 75.00 348.50 376.55 a 640.31 b 598.82 a 241.61 b 142.50 2.50 0.00 2425.79
1952 0.00 0.00 0.00 139.50 262.98 a 665.00 718.00 607.60 a 425.00 42.22 b 11.00 0.00 2871.31
1953 0.00 0.00 4.00 27.00 293.00 614.50 705.50 692.50 366.50 236.50 11.00 0.00 2950.50
1954 0.00 0.00 c 0.00 119.50 195.00 626.00 793.50 612.50 368.50 69.50 11.00 0.00 2795.50
1955 0.00 a 0.00 1.50 164.00 410.50 490.50 874.00 798.00 426.72 a 160.50 0.00 b 0.00 3325.72
1956 0.00 a 0.00 0.00 5.00 327.00 718.45 a 578.00 614.00 311.00 214.86 b 2.50 0.00 2770.81
1957 0.00 0.00 0.00 114.50 224.50 493.45 a 833.50 597.50 254.50 66.50 0.50 0.00 a 2584.95
1958 0.00 a 0.00 0.00 a 51.50 312.67 b 383.00 479.00 g 654.62 a 394.14 a 161.00 3.50 0.00 a 1960.43
1959 0.00 0.00 0.00 53.50 353.50 675.00 701.12 a 811.17 a 380.00 21.38 b 0.00 b 0.00 a 2995.66
1960 0.00 0.00 0.00 101.50 242.50 456.00 687.00 701.50 386.50 110.71 c 1.00 0.00 a 2686.71
1961 0.00 0.00 1.00 17.00 223.00 568.50 627.00 677.00 339.00 126.50 0.00 0.00 d 2579.00
1962 0.00 0.00 c 0.00 21.00 l 312.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 c 4.50 4.50
1963 0.00 0.00 44.00 102.60 e 0.00 z 0.00 z 0.00 z 624.81 b 413.79 a 322.50 1.50 0.00 1509.20
1964 0.00 0.00 0.00 a 90.00 a 0.00 z 566.50 775.00 534.75 e 312.50 107.50 15.50 0.00 a 2401.75
1965 0.00 0.00 z 0.00 z 0.00 z 223.50 k 596.00 714.00 625.00 162.00 145.50 14.00 0.00 2256.50
1966 0.00 0.00 22.00 21.00 260.50 586.50 835.00 570.00 332.50 124.00 0.00 0.00 2751.50
1967 0.00 0.00 43.50 71.50 219.50 524.50 658.50 595.00 365.00 129.50 6.50 0.00 2613.50
1968 0.00 0.00 66.00 100.50 163.00 618.50 695.95 a 670.00 353.50 143.00 5.00 0.00 2815.45
1969 0.00 0.00 0.00 80.00 362.00 389.50 730.50 696.00 385.00 97.00 10.50 0.00 2750.50
1970 0.00 0.00 0.00 109.50 386.00 676.50 772.00 678.50 398.00 122.00 0.00 0.00 3142.50
1971 0.00 0.00 2.00 118.00 243.50 686.00 0.00 z 614.50 315.50 136.50 0.00 0.00 2116.00
1972 0.00 0.00 0.00 10.00 323.00 505.00 586.00 622.50 315.50 72.00 0.00 0.00 2434.00
1973 0.00 0.00 0.00 60.00 232.50 a 632.50 714.00 734.00 340.50 245.00 3.50 0.00 2962.00
1974 0.00 0.00 0.50 104.00 217.00 539.50 835.50 557.50 291.50 141.00 10.00 0.00 a 2696.50
1975 0.00 0.00 0.00 6.50 400.00 560.00 813.00 705.50 270.50 172.50 25.00 0.00 2953.00
1976 0.00 0.00 0.00 94.50 268.50 591.00 790.50 705.00 391.00 105.50 0.00 0.00 z 2946.00
1977 0.00 0.00 8.00 206.00 538.50 618.00 769.00 523.50 383.50 44.50 7.00 0.00 3098.00
1978 0.00 0.00 17.50 15.00 318.50 571.50 679.50 668.50 533.00 103.00 27.00 0.00 2933.50
1979 0.00 0.00 0.00 36.00 218.00 539.00 686.00 575.50 398.00 55.00 0.00 0.00 2507.50
1980 0.00 0.00 0.00 132.00 354.50 607.00 788.50 654.00 428.00 96.50 7.50 0.00 3068.00
1981 0.00 0.50 32.19 e 152.50 273.00 554.00 731.00 590.00 327.50 29.00 10.50 0.00 2700.19
1982 0.00 0.00 0.00 36.50 287.50 401.00 725.50 603.00 305.00 68.50 0.00 0.00 2427.00
1983 0.00 0.00 2.00 23.00 143.50 514.50 821.50 809.50 380.00 57.00 4.00 0.00 a 2755.00
1984 0.00 0.00 0.00 14.50 205.50 562.00 695.50 686.00 238.00 107.50 0.00 0.00 2509.00
1985 0.00 0.00 2.00 150.50 382.50 438.00 668.00 494.00 291.00 35.00 0.00 0.00 2461.00
1986 0.00 0.00 23.00 45.00 271.50 576.00 716.50 457.00 292.00 74.50 0.00 0.00 2455.50
1987 0.00 0.00 8.00 164.50 457.50 646.50 726.00 571.50 345.00 38.00 10.50 0.00 2967.50
1988 0.00 0.00 1.00 51.00 458.00 754.00 783.50 717.00 330.50 38.50 0.00 0.00 a 3133.50
1989 0.00 0.00 11.50 83.50 276.00 521.00 777.50 659.00 316.50 126.50 0.00 0.00 2771.50
1990 0.00 0.00 9.00 140.00 189.00 586.50 633.00 622.00 438.50 54.50 23.00 0.00 2695.50
1991 0.00 0.00 0.00 103.00 379.50 639.50 666.00 612.00 306.50 53.00 0.00 0.00 2759.50
1992 0.00 0.00 0.00 26.50 305.00 442.50 417.50 409.50 225.50 108.00 0.00 0.00 1934.50
1993 0.00 0.00 0.00 17.50 187.50 337.00 616.00 606.00 172.00 74.50 0.00 0.00 2010.50
1994 0.00 0.00 0.00 66.00 375.00 571.00 553.00 508.00 382.50 85.50 1.00 0.00 2542.00
1995 0.00 0.00 2.50 2.00 163.00 564.50 670.50 697.50 273.00 81.00 0.00 0.00 2454.00
1996 0.00 a 0.00 0.00 18.00 150.00 545.00 586.50 566.50 268.50 111.50 0.00 0.00 2246.00
1997 0.00 0.00 3.50 29.50 159.50 622.50 698.50 601.00 441.00 178.50 0.00 0.00 2734.00
1998 0.00 0.00 4.00 79.00 454.50 464.00 693.00 676.00 583.00 109.00 0.50 1.50 3064.50
1999 0.00 0.00 15.50 40.00 330.50 550.34 a 806.50 625.00 351.00 72.50 30.50 0.00 2821.84
2000 0.00 3.00 26.00 76.00 337.00 515.50 670.00 655.65 a 382.50 142.00 7.00 0.00 2814.65
2001 0.00 0.00 a 0.00 96.00 304.50 556.50 771.50 665.50 329.50 77.00 68.50 0.00 a 2869.00
2002 0.00 0.00 0.00 113.50 197.00 640.00 821.00 608.50 427.00 37.00 0.00 0.00 2844.00
2003 0.00 0.00 12.50 103.00 227.50 519.00 685.50 695.50 347.50 170.50 0.00 0.00 2761.00
2004 0.00 0.00 24.00 107.50 288.00 501.00 707.00 558.50 545.00 137.50 7.50 0.00 2876.00
2005 0.00 0.00 13.00 160.00 297.00 673.50 774.50 627.50 518.00 158.00 9.50 0.00 3231.00
2006 0.00 0.00 2.50 143.00 363.00 612.50 830.50 682.00 288.50 110.50 17.00 0.00 3049.50
2007 0.00 0.00 27.00 135.50 461.00 668.00 795.00 689.50 449.50 156.00 0.00 0.00 a 3381.50
2008 0.00 0.00 0.00 49.50 214.02 e 539.50 840.50 701.00 398.00 104.50 39.50 0.00 a 2886.52
2009 0.00 0.00 0.00 68.00 330.50 526.00 595.00 600.00 470.00 4.50 8.00 0.00 2602.00
2010 0.00 0.00 25.00 172.00 222.50 g 499.00 f 0.00 z 0.00 z 0.00 z 138.00 13.50 0.00 348.50
2011 0.00 0.00 0.00 14.50 235.50 510.00 822.50 640.00 289.50 161.50 0.00 0.00 2673.50
2012 0.00 0.00 101.00 85.00 377.50 603.00 850.50 595.50 317.00 49.00 5.00 0.00 2983.50
2013 0.00 0.00 0.00 k 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
Period of Record Statistics
MEAN 0.00 0.04 10.10 79.48 283.61 541.77 713.05 633.54 359.56 117.14 7.04 0.08 2741.65
S.D. 0.00 0.33 18.73 55.07 98.05 90.50 87.84 83.15 84.58 61.77 10.97 0.53 307.99
SKEW 0.00 8.67 2.55 0.43 0.40 -0.33 -0.51 0.12 0.33 0.98 2.86 7.47 -0.39
MAX 0.00 3.00 101.00 211.50 538.50 754.00 874.00 880.00 583.00 330.50 68.50 4.50 3381.50
MIN 0.00 0.00 0.00 2.00 84.50 337.00 417.50 409.50 162.00 4.50 0.00 0.00 1934.50
NO YRS 85 84 82 80 78 82 80 83 85 85 83 84 68