FORMAN 5 SSE, NORTH DAKOTA

Monthly Total Growing Degree Days

(323117)

Base Temperature = 50 F

File last updated on Apr 4, 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
1893 0.00 0.00 0.00 0.00 165.50 610.50 638.50 526.00 343.00 33.50 2.00 0.00 2319.00
1894 0.00 0.00 0.00 68.00 205.50 662.50 700.00 617.50 24.00 z 12.50 0.00 a 0.00 2266.00
1895 0.00 0.00 a 0.00 a 138.10 a 216.00 354.00 503.00 356.50 g 313.50 45.00 0.00 0.00 1569.60
1896 0.00 d 0.00 0.00 b 13.50 p 302.00 459.00 549.50 526.48 a 205.56 c 49.50 k 0.00 g 0.00 e 2042.54
1897 0.00 j 0.00 f 0.00 c 42.93 a 267.00 378.21 b 311.00 k 313.58 e 545.89 b 108.00 0.00 a 0.00 d 1655.61
1898 0.00 0.00 0.00 12.00 h 128.50 469.00 619.50 504.27 a 270.00 b 33.50 j 0.00 0.00 a 1991.27
1899 0.00 s 0.00 a 0.00 54.50 173.00 433.39 b 672.00 600.22 b 203.00 18.08 a 0.00 a 0.00 2154.20
1900 0.00 0.00 a 0.00 b 122.00 320.33 a 496.50 638.00 752.50 239.50 g 0.00 z 0.00 d 0.00 2329.33
1901 0.00 0.00 0.00 67.00 302.50 424.50 719.50 627.75 e 176.00 f 96.10 a 0.00 0.00 2237.35
1902 0.00 0.00 0.50 10.00 252.00 277.50 529.50 420.50 98.50 0.00 f 0.00 0.00 1588.50
1903 0.00 0.00 c 0.00 27.50 248.00 410.00 525.50 454.00 194.00 66.00 5.50 0.00 1930.50
1904 0.00 0.00 0.00 31.00 211.50 437.40 e 508.06 d 497.00 236.25 b 80.82 c 1.00 0.00 a 2003.03
1905 0.00 0.00 0.00 35.00 122.97 a 363.50 529.00 587.50 387.12 d 87.00 0.00 0.00 2112.08
1906 0.00 0.00 0.00 69.11 b 195.50 471.50 600.50 555.50 443.50 86.00 i 0.00 0.00 2335.61
1907 0.00 a 0.00 0.00 w 0.00 n 76.50 h 248.00 o 453.00 j 552.00 170.00 42.62 c 4.00 0.00 768.62
1908 0.00 0.00 0.00 107.50 188.50 387.50 646.00 495.50 506.00 89.00 1.00 0.00 b 2421.00
1909 0.00 0.00 a 0.00 1.50 204.00 482.50 632.50 790.00 425.50 162.50 32.50 0.00 e 2731.00
1910 0.00 0.00 b 95.00 158.28 a 193.00 798.50 0.00 z 0.00 z 309.50 217.00 0.00 0.00 1771.28
1911 0.00 u 0.00 44.00 115.34 a 386.00 640.50 580.14 c 514.00 291.00 60.00 0.00 0.00 a 2630.99
1912 0.00 0.00 d 0.00 j 81.92 d 285.00 391.55 a 634.00 508.00 231.50 63.55 a 0.00 0.00 2195.52
1913 0.00 0.00 0.00 141.00 181.50 554.00 530.50 691.30 a 370.50 59.93 a 11.50 0.00 e 2540.23
1914 0.00 0.00 0.00 a 76.55 a 291.83 b 461.50 751.50 547.50 411.72 a 196.50 0.00 0.00 d 2737.10
1915 0.00 0.00 a 0.00 b 200.56 c 159.50 331.00 518.00 501.50 317.00 84.50 0.00 0.00 2112.06
1916 0.00 0.00 0.00 21.72 a 224.75 a 326.50 894.19 b 634.47 a 300.00 49.50 2.00 0.00 2453.13
1917 0.00 a 0.00 k 0.00 0.00 123.00 i 402.86 b 710.00 502.20 a 295.34 a 21.00 f 0.00 b 0.00 1910.40
1918 0.00 h 0.00 7.00 51.72 a 248.00 395.89 b 586.70 d 650.50 179.50 133.82 a 8.00 0.00 e 2261.14
1919 0.00 z 0.00 0.00 58.39 b 213.79 b 428.00 0.00 z 502.20 a 423.50 63.00 0.00 z 0.00 z 1688.89
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 0.00 0.00 a 0.00
1937 0.00 0.00 0.00 4.50 256.50 420.00 685.00 742.00 280.00 51.50 0.00 0.00 2439.50
1938 0.00 a 0.00 0.00 56.50 141.00 448.00 629.00 693.50 327.50 116.00 3.00 0.00 2414.50
1939 0.00 0.00 13.00 44.50 346.00 410.00 668.50 602.50 338.50 48.00 0.00 a 0.00 2471.00
1940 0.00 a 0.00 0.00 15.50 178.50 410.00 746.50 549.00 406.00 126.00 0.00 0.00 2431.50
1941 0.00 0.00 0.00 77.00 334.00 495.50 704.00 596.50 307.00 38.00 0.00 2.00 2554.00
1942 0.00 0.00 0.00 122.00 106.50 376.00 594.00 599.00 246.50 139.00 0.50 0.00 2183.50
1943 0.00 0.00 1.50 37.00 173.00 464.00 722.50 630.50 245.00 128.50 0.00 0.00 2402.00
1944 0.00 0.00 0.00 10.00 371.00 472.50 625.50 578.50 264.50 66.50 1.03 a 0.00 2389.53
1945 0.00 0.00 a 19.50 20.36 b 98.50 325.50 611.50 592.00 252.50 72.00 0.00 0.00 1991.86
1946 0.00 c 0.00 23.50 105.00 148.50 478.50 699.00 524.50 263.00 49.00 0.00 0.00 2291.00
1947 0.00 0.00 0.00 31.50 103.50 371.38 a 684.50 829.77 a 354.00 209.50 0.00 0.00 a 2584.15
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 736.80 c 693.76 b 504.50 39.78 a 0.50 t 0.00 a 1974.85
1949 0.00 0.00 0.00 a 90.52 a 301.50 510.00 714.00 745.03 a 218.89 c 82.00 0.00 0.00 2661.94
1950 0.00 0.00 0.00 a 2.00 197.62 c 455.40 e 547.00 491.35 a 336.50 86.50 1.50 0.00 b 2117.88
1951 0.00 a 0.00 0.00 i 51.00 296.50 323.00 601.92 a 480.50 200.00 86.00 0.00 0.00 2038.92
1952 0.00 0.00 0.00 z 0.00 z 0.00 z 557.50 661.00 629.50 421.00 30.00 0.00 a 0.00 2299.00
1953 0.00 0.00 0.00 19.50 212.00 496.00 648.93 a 686.50 308.08 d 171.07 d 4.00 0.00 2546.08
1954 0.00 a 0.00 0.00 a 47.00 161.50 459.11 b 719.00 605.00 285.00 c 53.50 3.50 0.00 2333.61
1955 0.00 0.00 0.00 124.00 378.72 a 463.00 782.00 724.50 323.00 124.50 0.00 0.00 2919.72
1956 0.00 0.00 0.00 1.55 a 237.15 a 646.00 566.00 601.00 258.75 b 173.08 a 0.00 0.00 2483.53
1957 0.00 0.00 0.00 76.50 167.73 c 416.00 784.50 576.50 216.21 a 82.50 0.00 a 0.00 b 2319.94
1958 0.00 0.00 0.00 48.50 296.57 a 307.50 548.50 688.20 a 346.00 101.50 0.00 0.00 2336.77
1959 0.00 0.00 0.00 54.00 225.27 a 605.00 703.50 733.50 311.90 a 22.50 0.00 0.00 2655.66
1960 0.00 0.00 0.00 a 43.00 254.00 417.78 c 715.00 641.50 331.11 c 102.82 a 0.00 0.00 b 2505.21
1961 0.00 0.00 0.00 c 19.66 a 170.50 d 544.62 d 589.50 741.50 240.50 95.58 a 0.50 0.00 2402.35
1962 0.00 c 0.00 0.00 50.00 213.00 485.00 578.00 650.50 206.50 115.50 0.00 0.00 2298.50
1963 0.00 0.00 37.00 54.00 219.50 613.50 715.50 628.00 392.00 276.00 0.00 0.00 a 2935.50
1964 0.00 0.00 0.00 63.50 333.00 504.50 749.00 541.00 203.00 70.00 7.50 0.00 2471.50
1965 0.00 0.00 0.00 24.50 203.50 439.00 624.00 558.00 62.00 68.50 3.50 0.00 1983.00
1966 0.00 0.00 0.00 5.50 182.00 475.00 765.38 b 500.00 279.50 58.00 0.00 m 0.00 2265.38
1967 0.00 0.00 a 16.00 15.00 186.00 421.00 621.00 569.00 323.28 a 74.00 0.00 0.00 2225.28
1968 0.00 0.00 5.00 38.50 129.00 427.50 629.50 569.00 288.50 51.00 0.00 0.00 2138.00
1969 0.00 b 0.00 0.00 48.50 270.50 295.00 640.50 774.50 387.00 21.00 3.00 0.00 2440.00
1970 0.00 0.00 0.00 31.50 198.00 596.50 751.50 688.00 0.00 z 80.00 0.00 0.00 b 2345.50
1971 0.00 0.00 a 0.50 78.00 168.50 574.50 533.00 666.00 309.50 55.69 d 0.00 a 0.00 2385.69
1972 0.00 0.00 0.00 7.00 304.00 445.00 544.50 591.00 205.50 53.50 0.00 0.00 z 2150.50
1973 0.00 0.00 0.00 b 44.00 181.00 498.50 612.50 721.78 a 224.48 a 119.50 0.00 0.00 a 2401.77
1974 0.00 0.00 0.00 46.03 a 115.50 439.00 795.00 504.00 175.00 37.00 0.00 0.00 2111.53
1975 0.00 0.00 0.00 0.00 225.00 447.00 755.00 554.38 a 188.00 107.50 23.00 0.00 2299.88
1976 0.00 0.00 0.50 63.50 230.50 571.03 a 694.00 724.00 310.50 74.00 0.00 0.00 2668.03
1977 0.00 0.00 2.00 143.50 476.00 483.50 671.00 407.50 224.00 30.50 6.50 0.00 2444.50
1978 0.00 0.00 0.00 22.00 283.00 448.00 613.00 611.50 424.50 51.50 5.50 0.00 2459.00
1979 0.00 0.00 0.00 15.50 129.00 414.50 630.00 474.00 332.00 25.32 a 0.00 0.00 2020.32
1980 0.00 0.00 0.00 111.00 366.00 441.00 668.50 519.00 216.00 67.00 0.00 0.00 2388.50
1981 0.00 0.00 0.00 76.00 171.50 401.50 672.50 630.50 297.50 48.00 2.50 0.00 2300.00
1982 0.00 0.00 0.00 48.00 244.00 318.00 722.50 622.00 281.00 31.50 0.00 0.00 2267.00
1983 0.00 0.00 0.00 17.50 134.00 458.00 804.00 805.50 323.50 27.00 1.50 0.00 2571.00
1984 0.00 0.00 0.00 5.50 163.00 461.00 659.00 714.50 200.00 135.00 2.00 0.00 2340.00
1985 0.00 0.00 0.50 102.00 346.50 329.00 640.00 453.50 233.50 25.00 0.00 0.00 2130.00
1986 0.00 0.00 23.00 32.50 255.00 534.00 654.50 464.00 171.50 54.50 0.00 0.00 2189.00
1987 0.00 0.00 2.00 147.00 366.50 577.50 737.50 547.00 311.50 28.50 0.00 0.00 2717.50
1988 0.00 0.00 0.00 67.50 425.50 777.50 813.50 696.00 262.00 42.00 0.00 0.00 3084.00
1989 0.00 0.00 0.00 59.00 289.50 434.50 780.50 637.50 284.50 106.50 0.00 0.00 2592.00
1990 0.00 0.00 0.00 117.50 196.00 490.50 611.00 596.50 389.00 38.00 15.00 0.00 2453.50
1991 0.00 0.00 0.00 97.50 391.00 586.50 644.00 686.50 299.50 51.00 0.00 0.00 2756.00
1992 0.00 0.00 0.00 39.50 338.00 386.00 410.00 463.50 226.50 81.00 0.00 0.00 1944.50
1993 0.00 0.00 0.00 10.50 209.00 344.00 505.50 562.00 154.50 47.00 0.00 0.00 1832.50
1994 0.00 0.00 0.00 39.50 370.00 522.50 535.50 526.00 347.00 72.00 0.00 0.00 2412.50
1995 0.00 0.00 0.00 0.00 149.50 582.50 611.50 681.50 297.00 40.50 0.00 0.00 2362.50
1996 0.00 0.00 0.00 13.00 173.00 524.00 576.50 634.50 289.00 66.50 0.00 0.00 2276.50
1997 0.00 0.00 0.00 18.00 158.00 565.00 649.50 564.00 378.00 153.00 0.00 0.00 2485.50
1998 0.00 0.00 0.00 72.50 332.50 399.50 698.50 665.00 436.03 a 47.53 a 0.00 0.00 2651.57
1999 0.00 0.00 6.50 39.50 259.37 a 464.46 b 721.78 a 601.00 206.50 22.73 a 17.00 0.00 2338.85
2000 0.00 b 0.00 3.00 45.00 c 0.00 z 417.00 658.20 c 617.50 279.00 91.97 a 7.50 0.00 2119.16
2001 0.00 a 0.00 0.00 a 61.50 279.52 a 498.10 a 722.30 a 0.00 z 291.00 45.47 a 0.00 z 0.00 1897.89
2002 0.00 z 0.00 0.00 63.50 134.33 a 560.00 722.00 535.50 0.00 z 19.00 0.00 0.00 2034.33
2003 0.00 0.00 z 3.50 75.50 0.00 z 419.50 0.00 z 0.00 z 300.00 140.00 0.00 0.00 938.50
2004 0.00 0.00 5.00 39.00 137.50 256.00 f 0.00 z 137.00 s 362.00 80.00 0.00 0.00 623.50
2005 0.00 0.00 3.00 66.00 56.50 s 533.00 112.00 y 561.50 391.00 70.00 2.00 0.00 1626.50
2006 0.00 0.00 2.00 99.50 244.00 490.80 e 788.00 616.00 217.50 71.50 5.00 0.00 2534.30
2007 0.00 0.00 z 6.20 a 76.50 294.50 527.00 705.50 523.00 324.50 65.50 0.00 0.00 2522.70
2008 0.00 0.00 z 0.00 7.50 150.50 408.00 629.00 637.50 306.50 36.50 12.50 0.00 2188.00
2009 0.00 0.00 0.00 28.00 188.00 400.00 507.00 499.50 412.00 4.00 1.00 0.00 a 2039.50
2010 0.00 g 0.00 6.00 76.00 260.00 477.50 667.00 663.00 188.00 120.50 0.50 0.00 2458.50
2011 0.00 a 0.00 0.00 10.50 162.23 a 438.00 766.14 c 625.00 296.38 a 163.00 0.00 0.00 b 2461.26
2012 0.00 0.00 a 57.00 50.50 299.84 b 533.89 c 808.50 565.50 291.50 44.00 0.00 0.00 a 2650.73
2013 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
Period of Record Statistics
MEAN 0.00 0.00 3.91 54.53 233.10 465.98 655.38 596.88 294.45 78.03 1.99 0.02 2392.33
S.D. 0.00 0.00 12.94 41.68 81.04 94.24 87.66 94.70 86.27 49.35 4.95 0.20 246.74
SKEW 0.00 0.00 4.90 0.94 0.59 0.80 -0.06 0.05 0.28 1.37 3.84 9.95 0.12
MAX 0.00 0.00 95.00 200.56 476.00 798.50 894.19 829.77 545.89 276.00 32.50 2.00 3084.00
MIN 0.00 0.00 0.00 0.00 98.50 277.50 410.00 313.58 62.00 4.00 0.00 0.00 1832.50
NO YRS 96 98 98 98 96 100 96 98 98 97 99 102 71