JAMESTOWN STATE HOSP, NORTH DAKOTA

Monthly Total Growing Degree Days

(324418)

Base Temperature = 50 F

File last updated on Apr 4, 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
1881 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 22.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1882 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
1883 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
1884 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
1885 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
1886 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
1887 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
1888 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
1889 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
1890 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
1891 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
1892 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
1893 0.00 y 0.00 0.00 0.00 130.00 575.00 626.50 554.00 308.50 5.00 0.00 0.00 2199.00
1894 0.00 0.00 0.00 53.50 176.00 601.00 722.00 662.00 311.00 29.00 0.00 0.00 2554.50
1895 0.00 0.00 0.00 109.00 142.00 h 0.00 z 386.50 j 566.00 346.00 55.00 0.00 0.00 1076.00
1896 0.00 0.00 0.00 54.00 273.00 498.50 592.00 536.50 160.00 32.00 0.00 0.00 a 2146.00
1897 0.00 a 0.00 0.00 l 25.50 i 216.00 342.00 551.00 416.00 391.50 78.00 0.00 0.00 1994.50
1898 0.00 0.00 0.00 13.50 110.00 411.50 590.50 461.50 182.50 0.00 z 0.00 z 0.00 o 1769.50
1899 0.00 0.00 0.00 23.00 111.00 371.50 579.50 362.50 k 0.00 z 0.00 z 0.00 z 0.00 z 1085.00
1900 0.00 b 0.00 0.00 181.00 341.50 501.50 565.50 643.00 220.50 27.50 0.00 a 0.00 a 2480.50
1901 0.00 a 0.00 0.00 95.50 398.50 403.00 678.50 522.50 181.00 64.50 0.00 f 0.00 2343.50
1902 0.00 0.00 0.00 9.50 212.00 250.00 542.00 466.50 157.50 13.50 2.50 0.00 1653.50
1903 0.00 0.00 0.00 a 33.62 a 221.00 344.00 543.50 497.00 176.00 64.00 9.00 0.00 1888.12
1904 0.00 0.00 0.00 41.50 182.00 400.50 462.50 479.00 208.00 72.50 8.50 0.00 1854.50
1905 0.00 0.00 12.00 33.50 172.00 356.50 565.00 626.00 349.50 102.50 6.00 0.00 2223.00
1906 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 518.00 431.50 80.00 0.00 a 0.00 a 1029.50
1907 0.00 0.00 12.00 6.50 68.50 402.00 565.00 513.00 135.00 27.50 0.00 0.00 1729.50
1908 0.00 0.00 0.00 93.50 91.00 335.50 599.50 416.50 394.00 47.00 0.00 0.00 1977.00
1909 0.00 0.00 0.00 0.00 128.00 402.50 528.55 a 502.50 203.00 48.00 2.50 0.00 1815.05
1910 0.00 0.00 20.50 79.00 69.50 491.50 560.50 539.00 155.00 80.50 0.00 0.00 1995.50
1911 0.00 0.00 a 0.50 52.50 213.50 420.50 432.50 352.00 136.00 58.50 0.00 0.00 1666.00
1912 0.00 0.00 0.00 31.50 148.50 323.00 522.00 374.50 173.00 29.00 0.00 0.00 1601.50
1913 0.00 0.00 0.00 71.90 a 149.00 485.00 487.00 577.00 250.00 24.50 0.00 0.00 2044.40
1914 0.00 0.00 0.00 23.50 290.00 384.50 717.50 475.00 329.00 137.50 2.50 0.00 2359.50
1915 0.00 0.00 0.00 124.50 127.50 291.00 440.50 455.50 251.00 40.00 0.00 0.00 1730.00
1916 0.00 0.00 0.00 0.50 134.85 a 250.50 730.50 491.50 211.50 4.00 0.00 0.00 1823.35
1917 0.00 0.00 0.00 0.00 91.45 a 305.50 685.50 500.50 161.50 5.00 g 0.00 0.00 h 1744.45
1918 0.00 0.00 0.00 15.00 83.50 393.00 537.91 d 537.50 146.00 147.80 c 0.00 0.00 1860.71
1919 0.00 0.00 0.00 42.00 247.50 531.96 b 667.00 587.00 381.50 33.50 0.00 0.00 2490.46
1920 0.00 0.00 0.00 0.00 a 180.00 409.50 588.50 596.50 343.50 145.50 0.00 0.00 2263.50
1921 0.00 0.00 1.50 35.00 252.50 581.50 681.00 589.00 320.17 a 79.50 0.00 0.00 2540.17
1922 0.00 a 0.00 0.00 17.07 a 225.50 461.50 539.50 643.25 a 334.50 48.00 0.00 0.00 2269.32
1923 0.00 a 0.00 c 0.00 a 31.55 a 200.50 480.00 568.50 320.50 235.00 46.50 0.00 a 0.00 a 1882.55
1924 0.00 0.00 c 0.00 8.50 34.50 266.50 448.00 361.00 62.00 51.50 0.00 0.00 a 1232.00
1925 0.00 0.00 0.00 31.50 162.00 361.00 521.50 591.50 260.00 0.00 0.00 0.00 a 1927.50
1926 0.00 b 0.00 0.00 37.00 271.00 329.00 547.50 410.50 91.50 0.00 0.00 0.00 1686.50
1927 0.00 0.00 a 0.00 14.50 27.00 353.00 481.00 432.00 298.50 26.00 0.00 0.00 a 1632.00
1928 0.00 a 0.00 a 0.00 10.00 245.00 275.50 551.00 484.50 167.00 37.50 0.00 0.00 1770.50
1929 0.00 0.00 0.00 6.50 121.00 366.00 628.50 564.50 133.00 34.10 a 0.00 a 0.00 1853.60
1930 0.00 0.00 0.00 43.00 121.86 b 410.00 676.50 627.00 260.50 49.50 0.00 0.00 2188.36
1931 0.00 0.00 0.00 39.50 171.50 529.50 652.00 516.50 359.50 71.50 4.00 0.00 2344.00
1932 0.00 0.00 0.00 32.59 a 216.48 a 534.50 631.00 557.00 190.00 28.50 0.00 0.00 2190.07
1933 0.00 0.00 0.00 17.50 185.50 645.00 659.50 555.00 357.00 12.50 0.00 0.00 a 2432.00
1934 0.00 0.00 a 0.00 39.00 429.00 453.50 681.50 488.77 a 132.50 114.50 3.00 0.00 2341.77
1935 0.00 0.00 0.00 2.00 93.00 364.00 782.50 504.00 231.00 52.50 0.00 0.00 2029.00
1936 0.00 0.00 0.00 8.50 364.50 537.50 1004.00 656.00 330.00 a 28.00 0.00 0.00 2928.50
1937 0.00 0.00 0.00 0.00 a 228.00 430.00 714.50 767.50 279.50 56.50 0.00 0.00 2476.00
1938 0.00 a 0.00 c 0.00 a 46.50 106.00 451.50 654.62 a 655.13 a 356.50 133.00 0.00 0.00 2403.25
1939 0.00 0.00 22.00 52.00 360.00 362.50 746.58 a 655.00 319.00 29.50 0.00 0.00 2546.58
1940 0.00 a 0.00 a 0.00 26.50 233.00 487.00 773.00 551.80 a 432.00 116.50 0.00 0.00 2619.80
1941 0.00 0.00 0.00 86.50 345.00 493.93 b 698.00 632.40 a 289.50 36.00 0.00 0.00 2581.33
1942 0.00 0.00 0.00 106.50 129.17 a 361.00 563.00 554.00 258.00 152.50 0.00 0.00 2124.17
1943 0.00 0.00 0.00 39.83 a 116.00 401.50 697.00 614.50 227.00 122.50 0.00 0.00 a 2218.33
1944 0.00 0.00 0.00 9.83 a 355.98 a 445.00 630.50 559.00 233.28 a 80.50 3.00 0.00 2317.09
1945 0.00 0.00 24.00 12.50 91.00 297.50 575.57 a 549.22 a 225.50 51.50 0.00 0.00 1826.78
1946 0.00 0.00 16.00 98.79 a 146.22 a 449.50 661.00 485.50 225.50 34.50 0.00 0.00 2117.01
1947 0.00 0.00 0.00 40.34 a 107.00 334.50 667.00 749.17 a 278.50 169.50 0.00 a 0.00 2346.01
1948 0.00 0.00 0.00 47.50 228.00 431.90 a 682.50 622.07 a 441.50 36.50 0.00 0.00 2489.96
1949 0.00 0.00 0.00 97.76 a 251.62 a 0.00 z 664.00 682.00 215.00 67.00 2.00 0.00 a 1979.38
1950 0.00 0.00 a 0.00 0.00 162.00 482.50 551.00 474.50 286.50 58.00 0.00 0.00 2014.50
1951 0.00 0.00 a 0.00 41.50 259.50 301.00 573.50 498.00 200.00 73.50 0.00 0.00 1947.00
1952 0.00 0.00 a 0.00 a 160.86 a 209.50 487.50 624.00 586.00 392.00 21.50 0.00 0.00 2481.36
1953 0.00 0.00 0.00 8.50 193.00 443.50 604.50 681.00 289.50 200.00 5.50 0.00 2425.50
1954 0.00 0.00 a 0.00 29.00 158.00 420.00 650.00 561.10 a 224.50 48.50 0.00 0.00 2091.10
1955 0.00 0.00 a 0.00 98.00 340.50 425.50 735.45 b 700.50 294.50 113.00 0.00 0.00 2707.45
1956 0.00 0.00 0.00 a 0.00 223.20 a 619.50 551.50 551.00 193.50 119.35 a 0.00 0.00 2258.05
1957 0.00 0.00 a 0.00 b 62.50 158.10 a 379.50 775.00 a 584.00 222.50 77.00 0.00 0.00 2258.60
1958 0.00 0.00 a 0.00 c 34.00 278.50 278.33 c 522.00 646.72 b 305.00 75.00 0.00 0.00 a 2139.56
1959 0.00 b 0.00 0.00 25.00 169.00 544.00 656.00 694.50 286.00 14.50 0.00 0.00 a 2389.00
1960 0.00 a 0.00 0.00 b 22.00 232.50 384.50 685.50 637.00 329.50 70.00 0.00 0.00 2361.00
1961 0.00 0.00 2.00 18.00 142.00 568.50 583.00 710.50 193.00 86.00 0.00 0.00 a 2303.00
1962 0.00 0.00 c 0.00 49.00 143.50 431.00 517.00 612.50 174.50 76.50 0.00 0.00 2004.00
1963 0.00 0.00 19.50 36.50 179.50 578.50 686.00 603.50 351.50 245.00 0.00 0.00 2700.00
1964 0.00 0.00 0.00 41.50 267.50 423.00 693.50 474.00 179.00 52.50 1.50 0.00 2132.50
1965 0.00 0.00 0.00 24.00 181.00 422.00 623.00 542.50 42.50 64.00 6.00 0.00 1905.00
1966 0.00 0.00 0.50 4.00 183.00 442.00 737.00 470.50 271.50 47.00 0.00 0.00 2155.50
1967 0.00 0.00 6.20 a 1.50 174.50 394.00 603.00 582.50 326.00 54.50 0.00 0.00 2142.20
1968 0.00 0.00 3.50 52.50 113.00 391.50 595.00 530.50 259.00 41.00 0.00 0.00 1986.00
1969 0.00 a 0.00 0.00 35.00 272.50 277.50 600.50 729.00 334.00 18.00 0.00 0.00 2266.50
1970 0.00 0.00 0.00 9.00 180.00 565.50 719.50 673.50 354.00 69.50 0.00 0.00 2571.00
1971 0.00 0.00 0.00 66.50 144.50 501.00 524.00 641.50 294.50 57.00 0.00 0.00 2229.00
1972 0.00 0.00 0.00 13.00 308.00 494.00 551.00 649.50 262.00 63.50 0.00 0.00 2341.00
1973 0.00 0.00 0.00 44.50 224.50 499.00 651.50 756.00 244.00 118.00 0.00 0.00 2537.50
1974 0.00 0.00 0.00 46.00 145.00 468.10 a 795.50 509.50 220.50 69.00 0.00 0.00 2253.60
1975 0.00 0.00 0.00 0.00 212.50 453.50 751.00 557.50 193.50 98.50 19.00 0.00 2285.50
1976 0.00 0.00 0.00 30.50 266.50 554.00 685.00 723.00 349.66 a 79.05 a 0.00 0.00 2687.71
1977 0.00 0.00 0.00 150.50 481.50 527.00 682.00 402.00 232.00 31.57 d 3.50 0.00 2510.07
1978 0.00 0.00 0.00 31.00 297.50 473.50 648.50 628.50 445.50 69.00 11.00 0.00 2604.50
1979 0.00 0.00 a 0.00 7.50 112.12 a 444.31 a 673.50 537.00 366.21 a 27.00 0.00 0.00 a 2167.63
1980 0.00 0.00 0.00 142.50 381.82 a 519.50 714.50 526.50 255.50 74.92 a 1.00 0.00 2616.23
1981 0.00 0.00 0.00 78.60 e 228.50 403.00 690.50 634.47 a 258.50 54.50 1.00 0.00 2349.07
1982 0.00 0.00 0.00 35.50 225.50 331.50 737.00 625.50 260.00 31.00 0.00 0.00 2246.00
1983 0.00 z 0.00 0.00 21.00 141.50 476.50 774.50 822.50 250.00 15.50 10.50 l 0.00 2501.50
1984 0.00 0.00 0.00 3.50 159.00 469.00 674.00 715.50 188.00 119.50 0.00 0.00 2328.50
1985 0.00 0.00 0.00 94.00 320.00 297.50 637.50 413.50 152.00 10.50 0.00 0.00 a 1925.00
1986 0.00 0.00 21.00 21.00 262.50 548.00 640.00 440.50 123.50 25.50 0.00 0.00 2082.00
1987 0.00 0.00 0.00 159.50 387.50 569.50 697.50 498.07 a 315.00 35.00 2.50 0.00 2664.57
1988 0.00 0.00 0.00 49.00 388.00 771.21 a 793.00 675.50 271.50 48.00 0.00 0.00 2996.21
1989 0.00 0.00 0.00 51.00 266.50 442.00 780.00 639.50 313.50 98.00 0.00 0.00 2590.50
1990 0.00 0.00 1.00 97.50 203.00 501.50 605.50 646.00 383.50 48.50 5.00 0.00 2491.50
1991 0.00 0.00 0.00 74.50 392.50 553.50 638.00 698.00 317.50 64.50 0.00 0.00 2738.50
1992 0.00 0.00 0.00 57.00 343.00 376.50 435.50 479.00 259.00 82.00 0.00 0.00 2032.00
1993 0.00 0.00 0.00 10.50 209.50 330.00 464.50 544.50 165.00 50.50 0.00 0.00 1774.50
1994 0.00 0.00 0.00 46.00 358.50 536.00 538.00 539.00 348.50 55.00 0.00 0.00 2421.00
1995 0.00 0.00 0.00 0.00 137.00 563.00 611.50 683.50 312.50 30.50 0.00 0.00 2338.00
1996 0.00 0.00 0.00 9.00 175.50 521.50 544.00 648.50 261.50 72.00 0.00 0.00 2232.00
1997 0.00 0.00 0.00 7.00 191.50 545.50 634.50 598.50 377.50 148.50 0.00 0.00 2503.00
1998 0.00 0.00 0.00 83.50 343.00 394.00 681.50 687.50 441.00 44.00 0.00 0.00 2674.50
1999 0.00 0.00 0.00 39.50 242.50 490.50 687.00 606.00 201.50 31.50 11.00 0.00 2309.50
2000 0.00 0.00 0.00 45.00 262.50 411.50 662.00 616.00 292.50 52.50 2.00 0.00 2344.00
2001 0.00 a 0.00 0.00 71.00 256.00 422.59 a 670.50 0.00 z 280.00 23.50 3.00 0.00 1726.59
2002 0.00 0.00 0.00 40.50 143.50 561.00 706.00 535.50 318.50 11.50 0.00 0.00 2316.50
2003 0.00 0.00 1.50 61.50 173.50 426.00 604.50 684.00 298.00 119.00 0.00 0.00 2368.00
2004 0.00 0.00 0.00 22.50 113.50 336.50 545.00 356.00 288.50 68.50 0.00 0.00 1730.50
2005 0.00 0.00 1.50 58.00 171.50 485.50 609.00 520.00 339.00 53.00 0.00 0.00 2237.50
2006 0.00 0.00 0.00 84.31 a 232.50 466.50 750.50 583.50 220.00 60.50 4.50 0.00 2402.31
2007 0.00 0.00 5.00 57.00 230.50 501.50 693.50 491.00 273.50 30.50 0.00 0.00 2282.50
2008 0.00 0.00 0.00 8.50 100.50 365.00 603.50 574.50 240.50 29.50 2.00 0.00 1924.00
2009 0.00 0.00 0.00 14.50 116.50 376.00 501.50 476.50 399.00 7.50 0.00 0.00 1891.50
2010 0.00 0.00 5.50 53.00 225.00 441.00 636.50 633.50 167.00 102.00 0.00 0.00 2263.50
2011 0.00 0.00 0.00 a 15.00 118.50 397.00 724.88 a 598.50 283.97 a 110.57 a 0.00 0.00 2248.42
2012 0.00 0.00 34.00 45.50 217.00 a 507.00 775.00 538.00 251.90 a 36.00 0.00 a 0.00 2404.40
2013 0.00 a 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
Period of Record Statistics
MEAN 0.00 0.00 1.76 42.58 207.74 439.19 631.95 567.13 264.37 62.34 1.05 0.00 2220.66
S.D. 0.00 0.00 5.64 38.19 90.05 93.15 92.83 97.18 83.94 42.42 2.76 0.00 313.92
SKEW 0.00 0.00 3.64 1.38 0.62 0.29 0.31 -0.09 -0.05 1.38 3.79 0.00 -0.29
MAX 0.00 0.00 34.00 181.00 481.50 771.21 1004.00 822.50 445.50 245.00 19.00 0.00 2996.21
MIN 0.00 0.00 0.00 0.00 27.00 250.00 432.50 320.50 42.50 0.00 0.00 0.00 1232.00
NO YRS 119 120 119 118 118 117 118 118 119 117 116 117 109