TRACY, MINNESOTA

Monthly Total Growing Degree Days

(218323)

Base Temperature = 50 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1912 0.00 z 0.00 z 0.00 z 86.00 362.00 425.00 668.00 0.00 z 401.50 0.00 z 0.00 z 0.00 z 1942.50
1913 0.00 z 0.00 z 0.00 z 0.00 z 92.50 z 668.00 733.50 786.00 444.00 142.00 9.00 0.00 2782.50
1914 0.00 a 0.00 0.00 110.50 403.50 560.50 805.50 651.00 410.00 246.50 31.50 0.00 3219.00
1915 0.00 0.00 0.00 260.50 209.25 e 400.50 550.50 496.00 349.50 154.00 17.00 0.00 2437.25
1916 0.00 0.00 0.00 27.22 c 283.50 368.50 875.00 669.50 351.00 85.00 19.50 0.00 2679.22
1917 0.00 0.00 0.00 20.50 171.50 447.50 731.50 578.00 306.50 33.00 10.00 0.00 2298.50
1918 0.00 0.00 23.50 13.00 356.00 526.00 660.50 669.50 243.50 193.00 6.50 0.00 2691.50
1919 0.00 0.00 1.55 a 23.00 256.00 572.50 747.00 639.00 456.00 67.00 0.00 0.00 b 2762.05
1920 0.00 0.00 14.50 0.50 291.00 508.50 651.50 586.00 463.00 260.00 0.00 0.00 2775.00
1921 0.00 0.00 14.50 126.00 360.00 707.50 819.00 628.50 410.00 117.50 0.00 0.00 3183.00
1922 0.00 0.00 0.00 39.50 353.50 631.50 639.50 775.00 a 545.00 178.00 0.00 0.00 3162.00
1923 0.00 0.00 0.00 76.50 288.00 605.00 810.50 622.00 438.50 107.00 0.00 0.00 2947.50
1924 0.00 0.00 0.00 88.50 117.50 437.00 613.00 618.50 271.00 201.00 4.50 0.00 2351.00
1925 0.00 0.00 18.00 166.50 276.50 503.50 659.50 716.00 513.00 4.50 0.00 0.00 2857.50
1926 0.00 b 0.00 4.00 95.50 471.00 458.00 748.00 627.50 302.50 99.00 0.00 0.00 2805.50
1927 0.00 0.00 5.00 68.50 159.00 452.50 604.50 539.00 448.00 157.50 0.00 0.00 2434.00
1928 0.00 0.00 25.50 32.50 354.00 390.50 699.00 626.50 296.00 141.00 0.00 0.00 2565.00
1929 0.00 0.00 0.00 58.50 227.00 465.00 716.21 b 659.50 265.50 110.00 0.00 0.00 a 2501.71
1930 0.00 0.00 5.50 99.50 271.00 500.00 825.00 760.50 378.00 139.00 11.50 0.00 2990.00
1931 0.00 0.00 0.00 147.00 273.50 730.50 806.50 669.00 570.50 160.50 21.00 0.00 3378.50
1932 0.00 0.00 0.00 52.00 318.50 591.00 746.50 665.00 350.00 107.50 0.50 0.00 2831.00
1933 0.00 0.00 0.00 73.00 298.12 a 798.00 815.50 616.50 527.50 109.50 3.00 0.00 3241.12
1934 0.00 0.00 0.00 82.50 624.00 668.50 814.50 639.50 243.50 204.50 6.00 0.00 c 3283.00
1935 0.00 0.00 11.00 51.00 158.50 401.50 890.50 700.50 430.50 83.00 0.00 0.00 2726.50
1936 0.00 0.00 0.00 45.50 423.50 507.00 952.00 409.00 n 489.50 100.75 a 1.03 a 0.00 2519.28
1937 0.00 b 0.00 0.00 29.50 307.50 478.00 789.00 807.00 414.00 96.00 1.00 0.00 2922.00
1938 0.00 0.00 10.00 100.50 205.50 530.00 733.50 767.00 486.50 285.50 24.00 0.00 3142.50
1939 0.00 0.00 56.50 92.00 487.50 587.00 765.00 646.00 519.50 114.70 a 17.00 3.50 3288.70
1940 0.00 0.00 0.00 31.50 242.00 554.50 815.00 572.50 488.50 222.50 1.00 0.00 2927.50
1941 0.00 0.00 0.00 120.00 455.50 527.50 730.00 703.00 421.00 137.00 3.00 0.00 3097.00
1942 0.00 0.00 0.00 185.50 204.00 487.00 660.50 643.50 301.55 a 187.50 4.00 0.00 2673.55
1943 0.00 0.00 38.00 65.00 212.50 566.50 769.50 665.00 265.50 147.50 0.00 a 0.00 2729.50
1944 0.00 0.00 0.00 15.50 418.00 591.50 672.00 628.50 360.00 137.00 19.00 0.00 t 2841.50
1945 0.00 z 0.00 i 35.50 45.50 166.50 352.00 646.00 649.50 325.00 115.00 0.00 0.00 2335.00
1946 0.00 0.00 46.00 167.50 126.50 s 555.50 714.50 575.00 338.00 109.50 0.00 0.00 2506.00
1947 0.00 0.00 2.00 43.50 167.00 413.00 713.50 874.50 463.00 330.00 0.00 0.00 3006.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 773.40 b 726.50 537.50 101.00 4.14 a 0.00 2142.53
1949 0.00 0.00 0.00 a 88.00 387.50 a 619.14 a 768.00 753.82 a 294.50 142.00 18.50 0.00 3071.45
1950 0.00 0.00 0.00 13.00 230.50 589.62 d 623.00 551.00 386.00 183.50 8.50 0.00 2585.12
1951 0.00 a 0.00 0.00 b 54.50 345.13 a 407.59 a 647.00 580.50 247.00 146.50 0.00 0.00 2428.22
1952 0.00 0.00 0.00 a 156.50 257.00 614.00 740.00 623.88 c 437.50 79.50 3.50 0.00 2911.88
1953 0.00 0.00 2.50 23.50 292.50 623.50 719.00 738.00 395.50 276.00 28.00 0.00 3098.50
1954 0.00 0.00 0.00 87.00 200.47 a 605.50 794.00 644.00 345.52 a 55.00 8.50 0.00 2739.98
1955 0.00 g 0.00 2.00 179.00 463.50 524.50 922.50 875.50 449.00 201.00 0.00 0.00 3617.00
1956 0.00 0.00 0.00 11.38 a 335.00 743.00 630.00 676.00 345.52 a 287.00 4.00 0.00 3031.90
1957 0.00 0.00 0.00 130.50 226.50 515.00 875.50 653.50 322.50 104.50 0.00 0.00 2828.00
1958 0.00 0.00 0.00 63.21 b 307.00 i 427.50 661.00 753.50 460.18 b 206.67 d 6.96 b 0.00 2579.02
1959 0.00 0.00 0.00 71.00 341.52 a 703.50 751.50 818.00 425.50 35.00 0.00 0.00 3146.02
1960 0.00 0.00 0.00 107.50 270.50 500.00 725.50 717.00 406.00 164.50 5.00 0.00 2896.00
1961 0.00 0.00 9.50 30.00 223.00 615.50 655.50 735.00 371.50 157.50 0.00 0.00 2797.50
1962 0.00 0.00 0.00 103.33 c 339.50 489.00 576.50 624.50 254.00 160.00 0.50 0.00 a 2547.33
1963 0.00 0.00 30.50 94.00 239.50 607.50 675.00 614.00 385.00 316.00 2.00 0.00 a 2963.50
1964 0.00 0.00 a 0.00 77.00 360.50 556.00 760.50 522.00 268.50 97.50 17.00 0.00 2659.00
1965 0.00 0.00 0.00 d 20.50 i 284.50 525.00 666.50 590.03 a 0.00 v 135.00 12.00 0.00 2213.03
1966 0.00 0.00 9.00 20.00 212.00 562.50 842.50 564.00 309.50 74.50 0.00 0.00 2594.00
1967 0.00 a 0.00 24.00 36.50 217.50 496.00 649.50 609.00 377.59 a 135.50 3.50 0.00 2549.09
1968 0.00 0.00 62.50 98.00 159.50 585.50 627.23 a 587.50 270.00 b 97.50 5.50 0.00 2493.23
1969 0.00 0.00 a 0.00 53.50 299.67 a 337.50 671.50 681.00 342.00 52.00 4.66 a 0.00 2441.82
1970 0.00 0.00 0.00 78.50 272.50 583.50 708.50 613.00 343.00 97.00 0.00 0.00 2696.00
1971 0.00 0.00 1.50 85.00 217.00 610.00 577.00 618.00 334.00 130.00 0.00 0.00 2572.50
1972 0.00 0.00 0.00 12.50 341.00 500.00 610.00 616.50 272.00 84.00 0.50 0.00 2436.50
1973 0.00 0.00 e 4.00 46.00 208.00 583.00 670.00 732.50 282.50 167.50 1.00 0.00 2694.50
1974 0.00 0.00 0.00 78.00 158.50 493.00 825.00 524.00 245.00 94.00 3.00 0.00 2420.50
1975 0.00 0.00 0.00 2.00 336.00 501.00 802.00 644.50 227.00 131.00 34.50 0.00 2678.00
1976 0.00 0.00 7.00 69.31 a 253.50 581.50 771.00 679.50 338.00 98.50 2.00 0.00 a 2800.31
1977 0.00 0.00 8.50 163.00 505.00 569.00 714.50 466.50 347.50 39.50 10.00 0.00 2823.50
1978 0.00 0.00 11.00 20.00 283.00 515.00 644.00 177.50 u 0.00 z 0.00 z 0.00 p 0.00 1473.00
1979 0.00 0.00 0.00 26.50 192.50 486.00 683.00 533.00 369.00 52.00 1.50 0.00 2343.50
1980 0.00 0.00 0.00 106.00 345.50 542.00 744.50 613.00 332.50 83.91 b 13.50 0.00 2780.91
1981 0.00 0.00 10.50 114.00 255.23 a 545.00 698.00 584.00 324.50 50.50 16.00 0.00 2597.73
1982 0.00 0.00 0.00 44.00 296.50 383.00 737.80 a 611.50 291.50 68.00 0.00 0.00 2432.30
1983 0.00 0.00 0.50 20.50 147.50 496.00 838.50 807.00 367.50 59.50 6.00 0.00 2743.00
1984 0.00 a 0.00 a 0.00 18.00 217.50 564.00 696.00 708.50 251.50 139.00 2.00 0.00 2596.50
1985 0.00 0.00 2.00 156.00 370.00 423.00 635.50 460.50 271.50 32.50 0.50 0.00 a 2351.50
1986 0.00 0.00 25.50 52.00 266.50 572.50 689.50 473.00 258.50 89.00 0.00 0.00 z 2426.50
1987 0.00 c 0.00 8.00 166.50 465.50 657.50 775.52 a 562.50 347.00 41.00 6.50 0.00 3030.02
1988 0.00 0.00 2.00 58.00 453.50 734.00 770.50 679.00 345.50 50.00 1.00 0.00 3093.50
1989 0.00 0.00 4.00 74.50 284.00 500.50 741.00 594.00 297.00 126.50 0.00 0.00 2621.50
1990 0.00 0.00 6.00 136.00 198.50 597.50 621.50 624.50 453.50 55.00 22.00 0.00 2714.50
1991 0.00 0.00 1.50 108.50 380.50 680.50 687.50 670.50 325.00 81.00 0.00 0.00 2935.00
1992 0.00 0.00 0.50 36.00 342.50 463.00 440.50 457.50 257.00 122.50 0.00 0.00 2119.50
1993 0.00 0.00 0.00 22.50 205.00 401.50 603.50 616.00 180.50 66.00 0.00 0.00 2095.00
1994 0.00 0.00 0.00 48.00 387.50 569.00 573.00 536.50 400.00 83.50 1.00 0.00 2598.50
1995 0.00 0.00 9.00 2.50 158.00 615.50 707.00 719.00 300.00 69.50 0.00 0.00 2580.50
1996 0.00 0.00 0.00 z 15.50 167.50 566.00 605.00 590.50 268.50 118.00 0.00 0.00 2331.00
1997 0.00 0.00 0.00 22.00 141.00 633.50 658.00 584.50 397.50 179.00 0.00 0.00 2615.50
1998 0.00 0.00 5.00 75.50 449.50 452.00 673.00 654.50 498.00 94.50 0.00 1.50 2903.50
1999 0.00 a 0.00 10.00 41.50 308.50 558.00 778.00 627.50 314.00 63.00 42.50 0.00 2743.00
2000 0.00 1.00 25.50 54.00 331.00 491.00 651.50 654.00 342.60 e 107.00 l 4.66 a 0.00 2555.26
2001 0.00 b 0.00 0.00 99.00 331.00 587.59 a 774.00 672.70 a 359.50 84.73 a 79.00 0.00 2987.52
2002 0.00 0.00 0.00 93.50 200.50 643.50 850.00 618.00 430.50 23.00 0.00 0.00 2859.00
2003 0.00 0.00 11.50 85.00 243.50 509.00 685.50 711.00 317.00 145.50 0.50 0.00 2708.50
2004 0.00 0.00 j 8.00 66.00 235.00 426.21 a 630.50 444.33 a 465.00 107.50 3.50 0.00 2386.04
2005 0.00 0.50 7.50 118.00 244.00 639.50 728.00 598.00 474.00 133.50 8.50 0.00 2951.50
2006 0.00 0.00 0.00 116.50 309.50 565.50 780.50 636.00 248.50 100.50 20.00 0.00 2777.00
2007 0.00 0.00 20.00 99.81 d 404.50 606.00 725.50 596.00 424.50 150.00 0.00 0.00 3026.31
2008 0.00 0.00 0.00 32.50 200.00 523.00 708.50 617.50 377.00 78.50 38.50 0.00 a 2575.50
2009 0.00 0.00 a 1.50 47.50 271.00 482.50 545.50 540.50 435.50 10.00 14.50 0.00 2348.50
2010 0.00 0.00 15.00 134.00 308.00 536.50 728.50 754.50 288.50 159.00 19.00 0.00 2943.00
2011 0.00 0.00 b 0.00 z 16.00 229.92 a 0.00 z 825.12 a 639.24 b 326.50 199.50 0.00 0.00 a 2236.27
2012 0.00 0.00 89.00 89.46 b 385.50 634.50 859.45 b 625.50 370.50 73.50 5.69 a 0.00 3133.10
2013 0.00 a 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
Period of Record Statistics
MEAN 0.00 0.02 7.77 73.33 290.30 541.76 718.00 640.99 363.79 123.69 7.07 0.05 2764.90
S.D. 0.00 0.11 14.82 49.47 96.23 91.55 88.32 85.58 84.07 65.89 11.81 0.38 275.83
SKEW 0.00 7.74 3.04 0.90 0.67 0.14 0.00 0.25 0.31 0.92 3.11 8.11 -0.03
MAX 0.00 1.00 89.00 260.50 624.00 798.00 952.00 875.50 570.50 330.00 79.00 3.50 3378.50
MIN 0.00 0.00 0.00 0.50 117.50 337.50 440.50 444.33 180.50 4.50 0.00 0.00 2095.00
NO YRS 97 97 96 98 97 99 101 98 99 98 99 98 85