MARSHALL, MINNESOTA

Monthly Total Growing Degree Days

(215204)

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
1935 0.00 z 0.00 z 0.00 z 39.00 v 164.50 424.50 897.00 704.00 410.00 76.47 a 0.00 0.00 2676.47
1936 0.00 0.00 0.00 a 43.00 423.09 d 506.50 984.00 764.50 489.00 88.00 0.00 0.00 b 3298.09
1937 0.00 0.00 0.00 26.50 318.50 467.50 783.50 823.00 402.00 87.00 5.50 0.00 2913.50
1938 0.00 0.00 10.50 98.50 200.00 545.50 747.50 764.50 484.50 278.50 18.00 0.00 3147.50
1939 0.00 0.00 55.00 92.00 499.00 572.50 773.50 653.50 490.50 108.00 17.50 7.00 3268.50
1940 0.00 0.00 0.00 23.50 211.50 519.00 765.50 548.00 457.50 196.50 1.00 0.00 2722.50
1941 0.00 0.00 0.00 110.50 400.00 510.50 703.50 662.50 378.00 105.00 1.50 0.00 2871.50
1942 0.00 0.00 0.00 170.00 184.50 447.50 628.50 602.50 266.50 158.00 3.50 0.00 2461.00
1943 0.00 0.00 22.00 41.50 176.50 531.50 736.50 634.50 211.50 124.00 0.00 0.00 2478.00
1944 0.00 0.00 0.00 13.50 366.12 b 552.50 635.50 584.50 320.50 109.00 16.50 0.00 2598.12
1945 0.00 0.00 37.00 31.00 146.00 349.50 642.00 643.00 313.50 118.00 0.00 0.00 2280.00
1946 0.00 0.00 39.00 136.50 186.50 521.50 693.50 566.00 304.00 91.00 0.00 0.00 2538.00
1947 0.00 0.00 0.00 40.00 121.00 395.00 709.50 842.00 402.50 255.00 0.00 0.00 2765.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 746.50 668.50 487.50 78.00 5.50 0.00 1986.00
1949 0.00 0.00 0.00 95.50 383.50 0.00 z 777.50 753.00 280.00 132.00 13.50 0.00 2435.00
1950 0.00 0.00 0.00 20.00 204.50 560.00 612.50 535.00 382.50 174.50 4.50 0.00 2493.50
1951 0.00 0.00 0.00 41.90 a 322.00 381.00 640.67 a 561.00 237.50 132.00 0.00 0.00 a 2316.06
1952 0.00 0.00 0.00 151.03 a 258.50 603.50 719.50 623.00 431.50 60.50 7.00 0.00 a 2854.53
1953 0.00 0.00 0.50 28.00 271.50 605.00 677.50 712.00 357.50 271.50 32.00 0.00 2955.50
1954 0.00 0.00 0.00 83.00 198.50 585.50 768.00 625.50 336.50 68.00 11.50 0.00 a 2676.50
1955 0.00 0.00 5.50 161.50 439.88 b 503.50 856.50 794.00 376.50 178.50 0.00 a 0.00 3315.88
1956 0.00 0.00 0.00 7.50 297.50 701.50 592.50 638.50 315.00 a 257.00 5.00 0.00 2814.50
1957 0.00 0.00 0.00 125.50 222.00 503.00 842.00 613.50 280.00 93.50 0.00 0.00 2679.50
1958 0.00 0.00 0.00 55.50 358.00 380.00 629.00 686.00 422.50 153.50 3.50 0.00 2688.00
1959 0.00 0.00 0.00 49.50 303.00 655.50 725.50 782.50 386.50 31.00 0.00 0.00 2933.50
1960 0.00 0.00 0.00 88.00 236.93 c 472.50 703.50 672.50 411.50 140.00 0.00 0.00 2724.93
1961 0.00 a 0.00 6.50 26.50 199.00 581.00 649.50 711.50 332.00 139.00 0.50 0.00 2645.50
1962 0.00 0.00 0.00 79.50 345.00 503.50 586.00 659.00 260.50 161.50 0.00 0.00 2595.00
1963 0.00 0.00 39.00 118.50 249.00 641.00 708.50 656.68 a 405.00 320.00 1.00 0.00 3138.68
1964 0.00 0.00 0.00 78.50 378.50 579.00 781.00 535.00 305.00 130.50 23.00 0.00 2810.50
1965 0.00 0.00 0.00 34.00 313.00 541.00 683.00 611.00 124.00 131.00 14.50 0.00 2451.50
1966 0.00 0.00 9.50 23.00 222.00 569.50 864.00 576.50 323.00 84.00 0.00 0.00 2671.50
1967 0.00 0.00 26.50 35.00 189.50 498.00 641.00 595.00 332.50 113.50 1.00 0.00 2432.00
1968 0.00 0.00 48.50 78.00 157.00 545.50 662.00 618.50 308.50 100.00 1.00 0.00 2519.00
1969 0.00 0.00 0.00 54.50 314.50 356.50 690.00 728.00 367.50 51.00 4.00 0.00 2566.00
1970 0.00 0.00 0.00 81.50 293.00 620.00 739.50 654.50 354.00 92.00 0.00 0.00 2834.50
1971 0.00 0.00 1.00 95.00 227.00 628.50 591.50 667.50 356.50 139.50 0.00 0.00 2706.50
1972 0.00 0.00 0.00 14.00 341.50 514.50 631.50 640.50 297.00 87.50 0.00 0.00 2526.50
1973 0.00 0.00 5.00 51.50 249.50 628.50 717.50 778.00 314.00 195.00 4.50 0.00 2943.50
1974 0.00 0.00 0.00 81.00 176.50 515.00 835.50 548.50 262.50 107.00 4.50 0.00 2530.50
1975 0.00 0.00 0.00 2.50 348.50 508.50 820.00 626.50 226.00 134.50 38.50 0.00 2705.00
1976 0.00 0.00 9.50 86.00 255.00 604.50 0.00 z 688.00 320.00 97.00 0.00 z 0.00 2060.00
1977 0.00 0.00 9.00 158.00 493.00 542.00 702.00 451.00 308.50 21.50 8.50 0.00 2693.50
1978 0.00 0.00 6.00 20.50 264.00 494.00 623.00 661.50 530.00 89.90 a 0.00 m 0.00 2688.90
1979 0.00 0.00 0.00 0.00 m 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
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 565.86 a 0.00 z 615.87 a 362.00 94.55 a 6.00 0.00 1644.28
1981 0.00 1.00 14.50 109.00 268.31 b 0.00 z 0.00 z 0.00 z 0.00 z 2.50 z 12.50 0.00 405.31
1982 0.00 q 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
1983 0.00 z 0.00 z 0.00 i 14.50 155.50 195.50 n 0.00 z 0.00 z 436.67 c 69.00 10.50 0.00 686.17
1984 0.00 0.00 a 0.00 23.00 257.00 569.00 703.50 758.00 249.00 138.50 5.00 0.00 2703.00
1985 0.00 0.00 5.00 161.50 409.50 457.00 662.50 505.50 305.00 46.50 0.00 0.00 2552.50
1986 0.00 0.00 26.00 53.50 295.00 601.50 742.00 502.50 285.00 75.50 0.00 0.00 2581.00
1987 0.00 0.00 19.00 166.00 446.00 654.00 775.50 543.00 337.50 38.50 9.50 0.00 b 2989.00
1988 0.00 0.00 c 2.50 75.00 a 491.00 749.00 820.50 702.50 273.00 28.00 0.00 0.00 3141.50
1989 0.00 0.00 2.00 81.00 305.00 549.50 788.50 672.50 355.50 154.50 0.00 0.00 2908.50
1990 0.00 0.00 5.50 153.50 224.50 599.00 636.00 619.48 a 520.00 77.00 19.00 0.00 a 2853.98
1991 0.00 0.00 0.00 108.00 411.50 679.00 680.50 660.00 327.00 95.00 0.00 0.00 2961.00
1992 0.00 0.00 6.00 58.00 361.50 460.00 461.50 489.50 316.50 126.00 0.00 0.00 2279.00
1993 0.00 0.00 0.00 30.50 227.50 446.50 645.00 637.50 195.50 75.00 0.00 0.00 2257.50
1994 0.00 0.00 0.00 62.50 429.50 616.50 606.00 573.00 422.00 125.00 6.50 0.00 2841.00
1995 0.00 0.00 17.50 0.00 187.00 603.50 729.50 738.50 309.50 86.50 0.00 0.00 2672.00
1996 0.00 0.00 0.00 21.00 213.50 606.50 618.00 643.50 304.50 130.00 0.00 0.00 2537.00
1997 0.00 0.00 5.00 45.50 184.50 669.50 688.50 617.00 440.00 191.50 0.00 a 0.00 2841.50
1998 0.00 0.00 7.50 91.00 477.50 493.00 711.00 693.00 542.50 110.50 0.00 1.00 3127.00
1999 0.00 0.00 16.50 53.00 327.00 561.50 792.00 667.00 322.50 96.50 44.50 0.00 2880.50
2000 0.00 0.00 29.00 72.50 358.00 511.50 679.50 666.50 383.50 161.09 c 10.34 a 0.00 2871.93
2001 0.00 0.00 0.00 94.00 328.08 a 589.50 783.00 683.50 339.50 89.00 79.00 0.00 2985.58
2002 0.00 0.00 0.00 93.50 202.50 674.00 849.00 641.50 442.50 37.00 0.00 0.00 2940.00
2003 0.00 0.00 13.50 110.00 217.50 522.00 710.00 737.00 336.50 191.50 2.00 0.00 2840.00
2004 0.00 0.00 9.50 123.50 234.00 453.00 638.50 481.00 470.00 118.00 6.50 0.00 2534.00
2005 0.00 0.00 11.00 127.00 271.00 651.50 776.00 626.00 530.00 113.50 7.50 0.00 3113.50
2006 0.00 0.00 4.50 125.00 343.50 597.00 818.00 645.50 273.50 111.00 23.00 0.00 2941.00
2007 0.00 0.00 21.50 115.00 395.00 606.00 764.50 622.50 427.50 167.00 0.50 0.00 3119.50
2008 0.00 0.00 0.00 16.00 220.50 535.00 741.50 653.50 373.00 61.00 36.00 0.00 2636.50
2009 0.00 0.00 2.50 39.00 250.00 485.00 541.00 558.50 447.00 6.50 11.50 0.00 2341.00
2010 0.00 0.00 17.00 116.50 305.00 548.50 717.50 770.50 286.00 153.00 7.00 0.00 2921.00
2011 0.00 0.00 0.00 10.50 172.57 a 514.14 a 861.00 658.50 334.00 201.00 2.00 0.00 2753.70
2012 0.00 0.00 97.50 86.50 399.50 662.00 910.50 657.00 384.31 a 72.50 6.00 0.00 3275.81
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 0.01 8.96 72.42 287.53 547.15 718.99 647.36 355.90 119.99 7.46 0.11 2764.17
S.D. 0.00 0.12 16.16 46.11 94.84 82.51 91.95 80.90 83.93 60.72 12.80 0.81 259.46
SKEW 0.00 8.43 3.03 0.38 0.46 -0.20 0.20 0.01 0.15 0.98 3.18 8.31 0.15
MAX 0.00 1.00 97.50 170.00 499.00 749.00 984.00 842.00 542.50 320.00 79.00 7.00 3315.88
MIN 0.00 0.00 0.00 0.00 121.00 349.50 461.50 451.00 124.00 6.50 0.00 0.00 2257.50
NO YRS 74 74 74 73 74 72 72 74 75 75 74 76 68