HILLSBORO 3 N, NORTH DAKOTA

Monthly Total Growing Degree Days

(324203)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201209
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
1905 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 0.00
1906 0.00 0.00 0.00 70.00 144.00 427.00 595.00 544.50 430.50 68.00 0.00 0.00 2279.00
1907 0.00 0.00 0.00 0.00 62.50 430.00 558.00 504.00 171.00 22.50 0.00 0.00 1748.00
1908 0.00 0.00 0.00 86.00 143.50 372.50 614.00 492.50 430.00 97.50 0.00 0.00 2236.00
1909 0.00 0.00 0.00 0.00 186.50 457.50 599.50 637.50 305.00 98.00 0.00 0.00 z 2284.00
1910 0.00 0.00 43.50 109.50 98.00 586.50 676.00 489.00 272.50 161.50 0.00 0.00 2436.50
1911 0.00 0.00 0.00 66.50 304.00 598.00 566.00 468.50 253.00 49.50 0.00 0.00 2305.50
1912 0.00 0.00 0.00 45.50 249.50 376.50 601.50 450.50 240.00 58.50 0.00 0.00 2022.00
1913 0.00 a 0.00 0.00 121.00 160.50 535.00 574.50 644.00 321.00 46.00 0.00 0.00 2402.00
1914 0.00 0.00 a 0.00 10.00 254.50 422.00 700.50 458.00 344.00 196.00 2.00 0.00 a 2387.00
1915 0.00 0.00 0.00 135.00 147.00 269.00 480.00 492.50 276.00 50.50 0.00 0.00 1850.00
1916 0.00 0.00 0.00 4.50 136.50 276.00 742.00 527.50 236.00 9.00 0.00 0.00 1931.50
1917 0.00 0.00 0.00 0.00 108.00 297.50 622.00 479.50 235.00 9.50 0.00 0.00 b 1751.50
1918 0.00 0.00 7.50 23.00 196.91 d 407.50 484.00 594.50 126.00 93.50 7.50 0.00 1940.41
1919 0.00 0.00 0.00 23.50 237.00 513.00 642.50 538.37 a 350.50 42.00 0.00 0.00 2346.87
1920 0.00 0.00 0.00 0.00 185.00 401.50 573.50 604.00 348.00 137.50 0.00 0.00 2249.50
1921 0.00 0.00 c 0.00 19.50 228.50 543.50 700.00 529.50 298.00 39.00 0.00 0.00 a 2358.00
1922 0.00 d 0.00 b 0.00 24.50 283.81 b 448.33 c 536.30 a 650.48 a 334.00 85.50 0.00 e 0.00 c 2362.93
1923 0.00 d 0.00 e 0.00 36.96 b 203.64 b 528.50 693.62 c 395.00 319.14 a 74.18 c 0.00 b 0.00 b 2251.04
1924 0.00 e 0.00 0.00 27.41 a 43.50 i 354.00 e 530.62 a 519.00 206.00 103.69 b 0.00 0.00 b 1740.72
1925 0.00 c 0.00 c 3.00 73.00 196.00 412.50 554.00 658.50 353.00 0.00 0.00 0.00 2250.00
1926 0.00 g 0.00 2.50 65.69 a 333.50 313.00 631.88 a 539.00 186.21 a 22.22 a 0.00 0.00 c 2094.00
1927 0.00 0.00 a 0.00 a 32.50 101.78 a 431.00 568.85 a 495.50 365.69 a 50.38 c 0.00 0.00 2045.70
1928 0.00 0.00 0.00 28.00 310.50 332.50 615.00 540.00 0.00 z 0.00 z 0.00 z 0.00 t 1826.00
1929 0.00 0.00 0.00 b 8.00 179.50 436.00 692.50 615.50 234.00 70.50 0.00 a 0.00 2236.00
1930 0.00 b 0.00 0.00 54.00 164.50 477.60 e 711.89 c 669.50 237.60 e 50.12 a 0.00 a 0.00 n 2365.21
1931 0.00 0.00 0.00 51.50 191.17 a 551.50 668.00 531.81 b 412.22 c 77.50 e 0.00 0.00 2483.70
1932 0.00 0.00 0.00 23.50 275.00 577.50 707.00 607.50 237.50 31.00 0.00 0.00 2459.00
1933 0.00 0.00 0.00 f 34.50 209.50 679.00 690.78 a 594.50 361.50 53.00 2.50 0.00 2625.28
1934 0.00 0.00 0.00 44.00 429.00 474.50 686.50 554.00 181.50 105.50 2.00 0.00 a 2477.00
1935 0.00 0.00 0.00 5.50 118.50 365.50 819.50 567.00 245.00 45.00 0.00 0.00 2166.00
1936 0.00 0.00 0.00 a 7.50 375.50 488.50 932.00 681.50 389.50 46.00 0.00 0.00 2920.50
1937 0.00 0.00 0.00 0.50 251.00 415.00 646.00 735.50 286.00 44.50 0.00 0.00 2378.50
1938 0.00 0.00 3.50 48.00 129.34 b 453.50 645.50 696.00 328.00 79.00 0.00 0.00 2382.84
1939 0.00 0.00 0.00 45.50 375.50 409.14 a 739.00 434.50 k 0.00 z 0.00 z 0.00 z 0.00 z 1569.14
1940 0.00 z 0.00 z 0.00 19.50 195.50 398.50 691.00 549.00 391.00 108.00 0.00 0.00 2352.50
1941 0.00 0.00 0.00 75.50 337.50 491.50 692.00 584.00 275.50 33.50 0.00 0.00 2489.50
1942 0.00 0.00 0.00 109.50 145.50 374.00 574.50 560.00 242.50 145.50 0.00 0.00 2151.50
1943 0.00 0.00 0.00 36.50 137.00 399.00 700.00 589.50 192.50 114.70 a 0.00 0.00 2169.20
1944 0.00 0.00 0.00 15.50 310.50 436.00 577.00 546.12 a 246.50 55.00 0.00 0.00 2186.62
1945 0.00 0.00 16.50 9.00 65.50 321.00 576.00 559.00 242.50 60.00 0.00 0.00 1849.50
1946 0.00 a 0.00 24.80 a 85.00 168.50 440.00 643.50 527.00 229.00 35.00 0.00 0.00 2152.80
1947 0.00 0.00 0.00 34.50 96.50 344.00 674.50 729.50 294.50 164.50 0.00 0.00 2338.00
1948 0.00 0.00 0.00 57.00 230.00 418.00 0.00 z 595.00 450.00 a 55.00 0.00 0.00 1805.00
1949 0.00 0.00 b 0.00 78.50 240.00 469.50 641.00 645.00 209.00 74.50 1.00 0.00 2358.50
1950 0.00 0.00 0.00 0.50 126.50 413.50 531.28 b 414.00 293.50 37.50 2.00 0.00 b 1818.78
1951 0.00 0.00 0.00 22.50 244.00 315.00 585.00 441.00 192.50 57.50 0.00 a 0.00 1857.50
1952 0.00 0.00 0.00 91.50 k 197.50 511.50 604.50 540.50 374.00 21.18 a 0.00 0.00 a 2249.18
1953 0.00 0.00 0.00 0.50 189.50 445.50 476.50 h 614.50 268.45 a 196.00 3.50 0.00 1717.95
1954 0.00 0.00 0.00 19.50 120.00 432.00 651.00 550.50 244.50 49.50 0.50 0.00 2067.50
1955 0.00 0.00 0.00 107.59 a 343.00 452.00 753.00 708.19 b 296.00 104.00 0.00 0.00 2763.78
1956 0.00 0.00 0.00 0.00 e 175.50 576.00 e 484.12 a 537.00 204.50 142.50 2.07 a 0.00 b 2121.69
1957 0.00 0.00 0.00 76.00 219.00 373.50 762.00 567.00 221.50 68.00 0.00 0.00 a 2287.00
1958 0.00 0.00 0.00 35.50 281.00 287.50 528.50 588.00 313.97 a 69.23 a 0.00 0.00 2103.70
1959 0.00 a 0.00 0.00 34.00 214.00 542.00 668.50 686.13 a 304.00 12.50 0.00 0.00 2461.13
1960 0.00 a 0.00 0.00 c 18.00 234.64 b 415.86 a 655.00 644.50 349.00 94.50 0.00 0.00 a 2411.50
1961 0.00 0.00 4.00 9.50 167.50 564.31 a 607.50 721.27 a 230.00 89.50 0.00 a 0.00 2393.58
1962 0.00 a 0.00 0.00 33.50 189.50 502.78 c 522.00 613.80 a 216.50 117.50 0.00 b 0.00 2195.58
1963 0.00 0.00 17.00 38.00 201.00 557.50 691.00 611.00 376.00 260.00 0.00 0.00 2751.50
1964 0.00 0.00 0.00 55.50 314.50 428.50 715.00 483.00 211.50 16.50 n 10.34 a 0.00 2218.34
1965 0.00 0.00 0.00 20.00 182.50 437.00 588.00 547.00 78.00 70.50 4.00 0.00 1927.00
1966 0.00 0.00 0.00 4.00 202.50 503.00 728.00 512.00 298.00 45.00 0.00 a 0.00 2292.50
1967 0.00 a 0.00 17.00 1.00 172.00 406.50 619.00 536.50 312.50 57.50 0.00 0.00 2122.00
1968 0.00 0.00 5.00 58.00 148.50 435.50 607.50 559.00 291.00 57.50 0.00 b 0.00 2162.00
1969 0.00 0.00 0.00 67.50 265.50 255.00 643.50 704.00 349.00 20.00 2.50 0.00 2307.00
1970 0.00 0.00 0.00 28.50 141.50 598.00 723.00 621.50 340.50 75.50 0.00 a 0.00 2528.50
1971 0.00 0.00 0.00 49.50 176.50 548.00 501.00 596.50 299.50 51.50 0.00 0.00 2222.50
1972 0.00 0.00 0.00 34.50 342.00 556.00 539.00 638.50 185.36 b 63.50 0.00 0.00 2358.86
1973 0.00 0.00 0.00 42.00 252.50 476.00 637.50 730.00 255.50 114.00 0.00 0.00 2507.50
1974 0.00 0.00 b 0.00 52.00 136.00 489.50 765.00 506.00 222.50 51.00 0.00 0.00 2222.00
1975 0.00 0.00 0.00 0.00 271.50 509.00 768.50 584.00 232.50 118.00 20.50 0.00 2504.00
1976 0.00 a 0.00 0.00 42.50 293.00 551.00 704.00 728.00 355.00 80.50 0.00 0.00 2754.00
1977 0.00 0.00 0.00 148.50 511.50 528.50 707.00 409.00 240.52 a 0.00 z 0.00 a 0.00 2545.02
1978 0.00 0.00 0.00 29.50 345.50 496.00 663.50 630.00 434.00 75.00 4.00 0.00 a 2677.50
1979 0.00 0.00 0.00 10.50 135.50 476.50 680.00 536.50 424.82 b 27.00 0.00 0.00 2290.82
1980 0.00 0.00 0.00 144.50 408.00 493.50 690.00 547.50 266.00 73.00 0.00 0.00 2622.50
1981 0.00 0.00 a 0.50 23.89 c 199.00 340.00 596.50 565.20 c 164.50 9.50 0.00 0.00 1899.09
1982 0.00 a 0.00 0.00 0.00 z 0.00 z 268.00 615.00 529.50 200.00 22.50 0.00 0.00 a 1635.00
1983 0.00 0.00 0.00 19.00 g 97.00 376.50 0.00 z 729.50 263.00 8.50 0.50 0.00 1475.00
1984 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 640.67 a 739.50 232.50 136.40 a 0.00 0.00 b 1749.07
1985 0.00 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 604.50 510.00 202.00 12.50 0.00 a 0.00 c 1329.00
1986 0.00 a 0.00 8.27 a 19.00 301.22 a 492.41 a 687.00 508.00 212.50 65.50 0.00 0.00 2293.90
1987 0.00 0.00 0.00 129.00 359.00 549.00 706.00 496.50 268.50 14.50 0.00 0.00 2522.50
1988 0.00 0.00 0.00 b 25.50 g 408.34 b 646.00 694.50 618.00 183.21 b 37.00 0.00 0.00 a 2587.06
1989 0.00 0.00 0.00 29.50 238.00 391.00 742.50 612.50 250.50 94.00 0.00 0.00 2358.00
1990 0.00 b 0.00 0.00 116.50 202.50 462.50 594.00 625.50 325.50 39.50 8.00 0.00 2374.00
1991 0.00 0.00 0.00 69.50 376.50 562.50 577.50 664.50 272.50 22.00 0.00 0.00 2545.00
1992 0.00 0.00 0.00 16.50 296.50 354.50 390.50 426.50 159.00 70.00 0.00 0.00 1713.50
1993 0.00 0.00 0.00 0.00 185.50 329.00 450.00 515.50 125.50 28.50 0.00 0.00 1634.00
1994 0.00 0.00 0.00 15.50 283.00 504.50 508.00 472.50 305.00 54.00 0.00 0.00 2142.50
1995 0.00 0.00 0.00 0.00 129.00 624.00 548.50 586.50 273.50 34.00 0.00 0.00 2195.50
1996 0.00 0.00 0.00 2.50 174.00 508.50 564.00 583.50 270.50 60.50 0.00 0.00 2163.50
1997 0.00 0.00 0.00 6.50 111.50 532.00 567.50 480.00 289.00 88.50 0.00 0.00 2075.00
1998 0.00 0.00 0.00 76.00 333.50 392.00 661.50 664.00 407.50 33.00 0.00 0.00 2567.50
1999 0.00 a 0.00 0.00 43.00 232.00 447.00 626.00 537.50 195.50 16.50 11.50 0.00 2109.00
2000 0.00 0.00 0.00 43.00 241.00 362.50 643.00 586.50 238.00 60.45 a 8.50 0.00 2182.95
2001 0.00 0.00 0.00 55.00 250.00 458.00 666.00 642.00 0.00 z 0.00 z 10.71 b 0.00 z 2081.71
2002 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 398.50 0.00 z 0.00 z 0.00 z 398.50
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 709.90 a 282.00 136.50 0.00 0.00 1128.40
2004 0.00 0.00 0.00 a 22.00 132.00 383.79 a 550.50 403.00 366.00 89.00 0.00 0.00 a 1946.29
2005 0.00 0.00 2.50 100.00 224.00 549.50 690.00 0.00 z 375.50 67.50 0.00 z 0.00 2009.00
2006 0.00 0.00 0.00 103.00 303.50 562.50 786.00 0.00 z 0.00 z 0.00 z 0.00 0.00 1755.00
2007 0.00 0.00 z 3.50 94.00 310.00 575.50 735.50 533.50 303.50 66.00 0.50 0.00 2622.00
2008 0.00 0.00 0.00 0.00 z 151.50 421.00 634.00 613.50 0.00 z 46.00 0.00 z 0.00 1866.00
2009 0.00 0.00 0.00 18.62 a 152.00 441.50 554.50 526.00 481.00 0.00 0.00 0.00 z 2173.62
2010 0.00 c 0.00 10.85 a 109.50 316.00 510.50 710.00 680.00 0.00 z 0.00 z 0.00 z 0.00 z 2336.85
2011 0.00 a 0.00 b 0.00 d 24.83 a 194.30 c 421.50 f 763.63 a 648.33 b 339.11 b 173.17 b 0.00 a 0.00 a 2143.37
2012 0.00 d 0.00 f 68.89 d 48.89 c 328.94 d 571.07 b 0.00 z 0.00 z 287.50 0.00 z 0.00 z 0.00 z 1305.29
Period of Record Statistics
MEAN 0.00 0.00 2.34 42.80 224.04 454.35 637.60 575.52 281.57 68.84 1.03 0.00 2253.93
S.D. 0.00 0.00 8.83 37.46 88.30 90.40 85.75 82.73 77.98 46.87 3.06 0.00 259.32
SKEW 0.00 0.00 5.56 0.99 0.61 -0.05 0.06 0.08 0.21 1.31 3.96 0.00 -0.10
MAX 0.00 0.00 68.89 148.50 511.50 679.00 932.00 739.50 481.00 260.00 20.50 0.00 2920.50
MIN 0.00 0.00 0.00 0.00 62.50 255.00 390.50 395.00 78.00 0.00 0.00 0.00 1634.00
NO YRS 103 101 102 98 101 102 101 102 101 98 101 99 78