MORRIS WC EXP STN, MINNESOTA

Monthly Total Growing Degree Days

(215638)

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
1886 0.00 0.00 0.00 133.00 324.00 509.50 703.00 612.00 256.00 130.20 a 4.00 0.00 2671.70
1887 0.00 0.00 0.00 63.50 414.50 585.50 700.50 484.50 259.00 24.00 5.50 0.00 2537.00
1888 0.00 0.00 0.00 a 18.00 94.00 533.00 681.50 519.50 293.00 34.10 a 0.00 0.00 2173.10
1889 0.00 0.00 a 3.50 52.00 204.00 464.00 604.50 620.50 240.00 29.00 0.00 0.00 2217.50
1890 0.00 a 0.00 0.00 92.00 148.50 613.00 661.50 465.50 247.00 43.00 0.00 0.00 2270.50
1891 0.00 0.00 0.00 a 101.50 297.00 474.50 508.50 556.97 a 480.50 49.50 0.00 0.00 2468.47
1892 0.00 0.00 0.00 3.00 92.50 432.00 704.00 643.50 375.00 151.50 0.00 0.00 2401.50
1893 0.00 0.00 0.00 0.00 166.00 653.28 a 695.00 545.50 319.00 34.50 5.50 0.00 2418.78
1894 0.00 0.00 5.50 97.00 271.00 642.93 a 736.50 646.00 346.50 38.00 0.00 0.00 2783.43
1895 0.00 0.00 0.00 118.50 296.00 465.00 592.00 573.00 355.50 51.00 1.50 0.00 2452.50
1896 0.00 0.00 0.00 88.50 339.50 526.00 595.00 568.00 206.50 43.50 0.00 0.00 2367.00
1897 0.00 0.00 0.00 46.50 248.50 423.50 700.08 a 489.50 483.00 130.00 0.00 0.00 2521.08
1898 0.00 0.00 0.00 37.50 219.00 515.50 637.00 551.50 314.00 38.50 0.00 0.00 2313.00
1899 0.00 0.00 0.00 81.50 204.08 a 507.50 673.50 608.50 263.00 54.50 0.50 0.00 2393.08
1900 0.00 0.00 0.00 131.50 313.00 551.50 620.50 811.00 322.00 205.50 4.00 0.00 2959.00
1901 0.00 0.00 0.00 126.50 342.00 497.00 786.00 609.50 252.00 115.00 0.00 0.00 2728.00
1902 0.00 0.00 1.00 32.00 309.00 378.50 617.00 467.00 156.50 41.00 2.00 0.00 2004.00
1903 0.00 0.00 0.00 14.50 261.00 409.00 504.00 449.00 182.07 a 44.00 7.00 0.00 1870.57
1904 0.00 0.00 0.00 18.00 222.50 373.50 499.00 435.00 206.00 48.00 1.50 0.00 1803.50
1905 0.00 0.00 2.00 36.00 127.50 372.00 500.00 545.00 328.00 86.80 a 0.00 0.00 1997.30
1906 0.00 0.00 0.00 82.00 217.00 423.50 575.00 569.50 393.00 72.85 a 2.00 0.00 2334.85
1907 0.00 0.00 0.00 0.00 72.50 427.50 591.50 567.50 232.00 41.50 0.00 0.00 1932.50
1908 0.00 0.00 0.00 111.50 204.00 402.00 647.79 b 498.50 473.50 102.00 0.50 0.00 2439.79
1909 0.00 0.00 0.00 8.00 221.00 494.48 a 624.50 716.50 294.50 103.50 13.50 0.00 2475.98
1910 0.00 0.00 53.00 103.00 131.00 554.50 674.00 520.00 251.50 173.50 0.00 0.00 2460.50
1911 0.00 0.00 1.00 55.00 387.50 620.50 591.50 470.50 245.69 a 19.50 0.00 0.00 2391.19
1912 0.00 0.00 0.00 35.69 a 235.00 408.50 576.00 465.00 243.50 73.50 0.00 0.00 a 2037.19
1913 0.00 0.00 0.00 97.50 157.50 533.00 552.00 638.50 319.00 58.50 3.50 0.00 a 2359.50
1914 0.00 0.00 0.00 27.00 289.00 442.50 718.50 499.21 b 282.50 159.00 6.00 0.00 2423.71
1915 0.00 0.00 0.00 176.50 107.47 a 302.50 474.00 459.00 251.50 43.50 0.00 0.00 a 1814.47
1916 0.00 0.00 0.00 5.00 184.00 293.00 830.00 570.83 b 238.50 38.75 a 0.00 0.00 2160.08
1917 0.00 0.00 0.00 a 9.50 137.00 342.00 668.00 483.08 a 249.83 a 6.50 0.00 a 0.00 1895.91
1918 0.00 0.00 12.00 3.89 c 260.29 b 482.88 d 620.50 631.88 a 184.00 109.50 6.21 a 0.00 2311.16
1919 0.00 p 0.00 i 0.00 z 0.00 z 0.00 w 639.50 0.00 z 0.00 z 0.00 z 16.65 d 0.00 0.00 656.15
1920 0.00 0.00 5.17 a 1.00 217.00 459.50 627.50 595.50 404.00 188.50 0.00 0.00 2498.17
1921 0.00 0.00 20.00 86.38 a 276.93 a 600.00 746.50 624.50 306.50 32.00 0.00 0.00 2692.81
1922 0.00 a 0.00 0.00 21.50 408.00 542.00 572.00 703.00 412.00 119.87 a 1.00 0.00 a 2779.37
1923 0.00 0.00 0.00 54.00 286.48 b 584.00 747.50 529.50 413.50 110.05 a 0.50 0.00 2725.53
1924 0.00 0.00 0.00 46.50 69.50 369.50 555.00 538.00 229.00 153.00 0.00 0.00 1960.50
1925 0.00 0.00 13.50 103.97 a 186.00 428.50 557.00 671.50 416.50 0.00 0.00 0.00 a 2376.97
1926 0.00 0.00 0.00 66.50 272.50 314.50 686.50 588.00 216.50 60.50 0.00 0.00 2205.00
1927 0.00 a 0.00 2.50 49.00 135.00 451.00 527.00 491.00 410.00 86.00 0.00 a 0.00 2151.50
1928 0.00 0.00 10.50 25.00 328.50 342.50 636.00 580.00 233.50 109.57 b 3.50 0.00 2269.07
1929 0.00 0.00 0.00 43.50 212.00 469.00 700.00 609.50 243.50 79.00 0.00 0.00 2356.50
1930 0.00 0.00 a 0.00 73.00 279.50 607.76 a 745.50 690.50 379.29 b 161.50 1.00 0.00 2938.04
1931 0.00 a 0.00 0.00 92.07 a 239.50 646.50 739.50 575.00 507.50 124.53 b 5.50 0.00 2930.10
1932 0.00 0.00 0.00 b 47.00 294.50 584.00 666.50 a 589.50 247.50 89.50 0.00 0.00 2518.50
1933 0.00 0.00 0.00 58.00 260.50 756.00 761.57 a 578.15 a 474.00 70.27 a 3.00 0.00 2961.48
1934 0.00 0.00 0.00 61.55 a 525.00 645.00 761.50 590.55 a 225.00 189.00 1.00 0.00 a 2998.60
1935 0.00 a 0.00 0.00 a 36.21 a 165.00 402.50 827.00 666.00 331.50 80.00 0.00 0.00 2508.21
1936 0.00 0.00 0.00 23.50 356.50 468.50 872.50 654.00 373.45 a 57.50 0.00 0.00 2805.95
1937 0.00 0.00 0.00 3.62 a 238.18 a 389.00 700.50 760.50 317.00 67.68 a 0.00 0.00 2476.49
1938 0.00 0.00 23.77 a 51.50 155.50 482.00 645.83 a 710.42 a 346.50 201.00 21.00 0.00 2637.52
1939 0.00 0.00 30.00 51.50 401.50 495.00 671.00 605.50 377.50 61.50 0.00 n 0.00 2693.50
1940 0.00 0.00 0.00 12.00 193.50 480.50 725.00 525.50 397.50 149.00 0.00 0.00 2483.00
1941 0.00 0.00 0.00 94.50 344.00 497.50 689.50 606.00 326.50 76.50 0.00 0.00 2634.50
1942 0.00 0.00 0.00 107.50 147.50 360.00 572.00 534.00 231.00 137.00 0.00 0.00 2089.00
1943 0.00 0.00 11.00 30.50 144.50 482.00 677.50 591.50 191.00 131.50 0.00 0.00 2259.50
1944 0.00 0.00 0.00 11.00 319.00 488.00 564.50 551.00 258.50 88.50 14.00 0.00 2294.50
1945 0.00 0.00 a 7.00 38.50 115.50 338.00 591.00 589.00 272.00 80.50 0.00 0.00 2031.50
1946 0.00 0.00 32.00 94.50 165.50 493.50 644.00 507.00 232.00 62.50 0.00 0.00 2231.00
1947 0.00 0.00 2.50 33.50 103.50 371.00 647.50 791.00 352.00 271.50 0.00 0.00 2572.50
1948 0.00 0.00 0.00 66.00 211.50 420.50 695.00 580.00 427.00 41.50 1.00 0.00 a 2442.50
1949 0.00 0.00 b 0.00 40.96 d 295.00 517.50 657.50 720.75 a 173.00 103.33 a 0.00 0.00 2508.04
1950 0.00 0.00 0.00 0.00 158.50 531.21 a 541.00 458.50 324.00 126.00 0.50 0.00 a 2139.71
1951 0.00 0.00 0.00 51.00 281.00 351.50 587.50 494.00 206.38 a 126.50 0.00 a 0.00 2097.88
1952 0.00 0.00 0.00 127.00 251.50 508.00 643.00 551.00 366.21 a 43.50 3.10 a 0.00 2493.31
1953 0.00 0.00 a 0.00 16.00 233.50 523.00 631.50 667.50 340.86 a 261.00 16.00 0.00 a 2689.36
1954 0.00 0.00 0.00 38.00 156.50 511.50 673.22 a 576.00 274.00 58.38 a 9.50 0.00 a 2297.10
1955 0.00 0.00 1.50 133.50 384.50 468.50 784.82 a 708.50 310.50 132.00 0.00 0.00 a 2923.82
1956 0.00 0.00 0.00 a 4.50 235.00 632.00 549.00 589.50 242.00 150.50 4.50 0.00 2407.00
1957 0.00 0.00 0.00 73.00 176.00 422.50 765.00 552.00 224.50 83.50 0.00 a 0.00 2296.50
1958 0.00 0.00 0.00 41.50 280.50 292.00 526.50 614.50 328.50 108.50 0.00 0.00 2192.00
1959 0.00 0.00 0.00 29.00 261.50 568.00 663.40 a 729.00 328.00 12.92 a 0.00 0.00 2591.82
1960 0.00 a 0.00 0.00 45.00 242.00 407.00 659.00 638.00 351.50 93.50 0.00 0.00 2436.00
1961 0.00 0.00 4.50 11.50 162.00 555.00 c 613.00 699.50 284.00 101.00 0.00 0.00 2430.50
1962 0.00 0.00 0.00 47.50 257.50 439.66 a 528.03 a 600.00 204.50 137.00 0.00 0.00 2214.19
1963 0.00 0.00 14.50 67.00 192.50 563.00 683.50 575.00 357.00 257.00 0.00 0.00 2709.50
1964 0.00 0.00 0.00 60.50 324.00 491.50 736.00 510.50 226.50 81.00 11.00 0.00 2441.00
1965 0.00 0.00 0.00 19.00 241.00 468.50 602.50 543.50 85.00 83.00 6.00 0.00 2048.50
1966 0.00 0.00 0.00 6.00 169.00 485.50 767.00 498.00 291.00 51.50 0.00 0.00 2268.00
1967 0.00 0.00 10.00 18.00 144.50 427.00 571.50 503.00 285.00 69.50 0.00 0.00 2028.50
1968 0.00 0.00 25.00 44.50 125.00 488.50 606.00 566.50 257.50 80.00 0.00 0.00 2193.00
1969 0.00 0.00 0.00 33.00 258.50 278.00 621.00 678.50 319.00 31.50 0.00 0.00 2219.50
1970 0.00 0.00 0.00 47.50 191.00 549.50 709.00 618.00 303.00 72.50 0.00 0.00 2490.50
1971 0.00 0.00 0.00 57.50 165.50 562.50 491.00 566.50 274.00 83.50 0.00 0.00 2200.50
1972 0.00 0.00 0.00 11.00 307.50 481.50 572.00 588.50 226.00 55.50 0.00 0.00 2242.00
1973 0.00 0.00 0.00 34.50 184.00 525.00 616.50 655.50 231.50 131.50 0.00 0.00 2378.50
1974 0.00 0.00 0.00 53.50 120.50 441.00 722.00 443.00 178.97 a 61.50 0.00 0.00 2020.47
1975 0.00 0.00 0.00 0.50 276.00 448.00 709.50 554.50 180.00 92.50 15.50 0.00 2276.50
1976 0.00 0.00 1.50 76.00 243.50 588.00 0.00 z 693.00 288.00 71.00 0.00 0.00 1961.00
1977 0.00 0.00 3.00 140.50 497.50 503.50 673.00 421.00 259.00 19.00 2.50 0.00 2519.00
1978 0.00 0.00 0.50 18.50 279.00 436.50 592.00 583.00 0.00 z 46.00 7.50 0.00 1963.00
1979 0.00 0.00 0.00 17.00 131.50 413.50 599.00 458.50 296.00 20.00 0.00 0.00 1935.50
1980 0.00 0.00 0.00 93.50 358.50 449.50 638.00 545.00 230.00 70.00 0.00 0.00 2384.50
1981 0.00 0.00 6.00 65.00 183.00 401.00 621.00 552.00 270.50 32.00 5.00 0.00 2135.50
1982 0.00 0.00 0.00 42.00 270.00 313.00 643.00 541.00 227.00 19.50 0.00 0.00 2055.50
1983 0.00 0.00 0.00 12.50 125.00 454.00 735.50 714.00 305.50 0.00 z 0.00 0.00 2346.50
1984 0.00 0.00 0.00 17.50 159.00 467.00 609.00 642.00 173.00 117.00 0.00 0.00 2184.50
1985 0.00 0.00 0.00 104.50 332.00 355.00 570.50 416.50 243.62 a 12.50 0.00 0.00 a 2034.62
1986 0.00 0.00 6.50 20.00 242.00 530.00 655.00 427.50 191.50 38.00 0.00 0.00 2110.50
1987 0.00 0.00 0.50 134.50 349.50 539.50 680.00 482.00 268.50 21.00 4.00 0.00 2479.50
1988 0.00 0.00 0.00 42.00 441.50 715.50 765.00 654.00 257.50 37.00 0.00 0.00 2912.50
1989 0.00 0.00 0.00 57.00 271.00 439.50 711.00 589.00 275.00 103.50 0.00 0.00 2446.00
1990 0.00 0.00 0.00 116.50 188.50 498.50 586.50 577.00 375.50 41.50 12.50 0.00 2396.50
1991 0.00 0.00 0.00 81.50 401.50 592.50 616.00 632.50 274.00 35.00 0.00 0.00 2633.00
1992 0.00 0.00 0.00 30.50 323.00 401.50 404.00 419.00 226.00 80.00 0.00 0.00 1884.00
1993 0.00 0.00 0.00 17.00 216.00 381.00 559.50 569.50 152.50 47.00 0.00 0.00 1942.50
1994 0.00 0.00 0.00 37.00 352.50 536.00 560.00 502.00 377.50 72.00 0.00 0.00 2437.00
1995 0.00 0.00 0.00 0.00 164.00 615.00 613.50 660.00 296.50 44.00 0.00 0.00 2393.00
1996 0.00 0.00 0.00 7.50 181.00 547.00 578.50 581.00 292.00 81.00 0.00 0.00 2268.00
1997 0.00 0.00 0.00 15.00 150.50 603.50 614.50 535.00 389.50 155.50 0.00 0.00 2463.50
1998 0.00 0.00 0.00 70.00 404.50 425.50 658.50 651.50 473.50 62.00 0.00 0.00 2745.50
1999 0.00 0.00 4.00 40.00 301.50 509.00 724.50 582.50 268.50 35.00 17.50 0.00 2482.50
2000 0.00 0.00 12.50 58.00 311.50 436.00 614.00 619.50 276.50 110.50 10.00 0.00 2448.50
2001 0.00 0.00 0.00 66.50 294.50 515.00 686.00 654.50 284.00 44.00 23.50 0.00 2568.00
2002 0.00 0.00 0.00 54.50 160.00 604.50 742.50 566.50 0.00 z 31.00 0.00 0.00 2159.00
2003 0.00 0.00 2.50 78.50 216.50 489.50 647.00 675.50 301.50 139.50 0.00 0.00 2550.50
2004 0.00 0.00 2.50 60.00 162.50 371.00 577.50 376.50 398.00 76.50 0.00 0.00 2024.50
2005 0.00 0.00 7.50 80.00 204.00 586.00 661.50 532.50 396.50 97.50 3.00 0.00 2568.50
2006 0.00 0.00 0.00 85.50 267.00 527.00 725.00 587.00 232.00 83.00 6.00 0.00 2512.50
2007 0.00 0.00 0.50 68.00 331.50 565.00 679.00 520.00 347.00 75.50 0.00 0.00 2586.50
2008 0.00 0.00 0.00 9.00 152.50 430.00 646.00 559.00 302.00 35.50 19.00 0.00 2153.00
2009 0.00 0.00 0.00 a 25.00 208.00 436.50 494.50 468.50 399.00 0.00 0.00 0.00 2031.50
2010 0.00 0.00 6.50 86.50 287.50 485.00 660.00 658.00 189.00 90.50 2.50 0.00 2465.50
2011 0.00 0.00 0.00 4.50 176.50 450.00 758.00 575.00 270.00 156.00 0.00 0.00 2390.00
2012 0.00 0.00 61.50 38.50 296.00 546.50 788.00 525.00 271.50 37.50 0.00 0.00 2564.50
2013 0.00 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
Period of Record Statistics
MEAN 0.00 0.00 3.20 52.14 240.13 483.11 645.85 575.89 293.11 82.65 2.33 0.00 2373.19
S.D. 0.00 0.00 9.00 38.28 89.48 91.55 81.87 82.82 79.61 53.69 4.76 0.00 269.60
SKEW 0.00 0.00 4.28 0.71 0.53 0.15 -0.01 0.20 0.46 1.15 2.53 0.00 0.13
MAX 0.00 0.00 61.50 176.50 525.00 756.00 872.50 811.00 507.50 271.50 23.50 0.00 2998.60
MIN 0.00 0.00 0.00 0.00 69.50 278.00 404.00 376.50 85.00 0.00 0.00 0.00 1803.50
NO YRS 127 127 127 126 126 127 125 126 124 126 126 127 121