HANSBORO 4 NNE, NORTH DAKOTA

Monthly Total Growing Degree Days

(323963)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201105
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
1908 0.00 z 0.00 z 0.00 g 54.00 74.00 271.50 454.50 303.00 319.00 27.50 0.00 0.00 1503.50
1909 0.00 0.00 0.00 0.00 104.50 326.50 477.00 525.00 245.50 73.50 0.00 0.00 1752.00
1910 0.00 0.00 19.50 30.50 52.50 509.00 540.50 363.00 142.50 78.50 0.00 0.00 1736.00
1911 0.00 0.00 0.00 38.50 162.50 400.00 402.50 330.00 110.00 22.50 0.00 0.00 1466.00
1912 0.00 0.00 0.00 8.50 106.00 321.50 409.50 324.00 143.00 28.50 0.00 0.00 1341.00
1913 0.00 0.00 0.00 56.00 137.00 416.00 412.00 508.00 243.50 19.50 0.00 0.00 1792.00
1914 0.00 0.00 b 0.00 z 4.00 y 253.17 a 535.96 d 709.00 465.00 b 266.50 122.34 c 5.89 b 0.00 2357.86
1915 0.00 0.00 0.00 57.00 g 87.00 v 140.56 c 334.05 b 322.50 g 192.41 a 11.76 b 0.00 g 0.00 c 678.78
1916 0.00 0.00 e 0.00 k 5.50 101.27 a 193.50 620.53 b 429.72 b 170.50 0.50 f 0.00 a 0.00 b 1521.03
1917 0.00 a 0.00 d 0.00 0.00 61.50 357.00 572.00 199.50 k 171.35 d 5.96 e 6.67 c 0.00 b 1174.47
1918 0.00 0.00 s 1.00 f 31.11 c 90.93 a 292.76 a 328.27 c 269.50 h 67.76 a 29.45 a 0.00 0.00 b 840.28
1919 0.00 c 0.00 0.00 a 18.62 a 237.09 d 360.00 g 592.32 c 464.43 d 185.00 10.00 0.00 a 0.00 1507.46
1920 0.00 a 0.00 0.00 a 0.00 s 121.79 c 311.00 464.45 c 551.00 259.50 60.00 t 0.00 i 0.00 c 1707.73
1921 0.00 d 0.00 a 0.00 d 0.58 d 174.12 a 360.50 g 322.00 n 369.00 f 171.92 d 25.12 b 0.00 i 0.00 i 371.74
1922 0.00 g 0.00 h 0.00 e 23.89 c 210.80 a 406.00 404.15 d 543.00 120.50 m 46.00 0.00 n 0.00 z 1633.84
1923 0.00 c 0.00 d 0.00 c 7.50 k 183.50 492.41 a 633.43 a 272.80 a 140.50 h 0.00 z 0.00 a 0.00 g 1582.15
1924 0.00 e 0.00 0.00 a 0.00 z 50.00 198.00 365.00 120.00 8.79 a 12.92 a 0.00 b 0.00 754.71
1925 0.00 n 0.00 t 0.00 17.50 155.50 237.50 358.00 382.50 169.00 0.00 0.00 0.00 1320.00
1926 0.00 a 0.00 0.00 a 42.41 a 232.00 192.00 448.47 a 263.50 b 98.50 2.21 c 0.00 a 0.00 1279.09
1927 0.00 d 0.00 d 0.00 11.79 b 57.83 e 215.00 g 414.88 a 326.00 218.00 34.50 0.00 0.00 a 1063.00
1928 0.00 0.00 0.00 b 30.00 193.50 249.50 429.50 358.00 86.00 37.00 0.00 0.00 1383.50
1929 0.00 a 0.00 0.00 a 0.00 a 81.50 216.50 433.00 414.50 67.00 17.10 b 0.00 a 0.00 a 1229.60
1930 0.00 a 0.00 b 0.00 8.79 a 56.32 a 287.50 416.00 345.65 a 74.42 d 0.00 0.00 a 0.00 a 1188.68
1931 0.00 0.00 0.00 12.50 62.50 272.00 400.23 c 456.00 257.00 37.20 a 0.00 0.00 1497.43
1932 0.00 a 0.00 0.00 13.97 a 162.00 589.00 451.50 406.00 180.00 25.32 a 0.00 0.00 a 1827.78
1933 0.00 0.00 0.00 15.52 a 177.50 506.38 a 570.50 535.50 377.50 38.50 0.00 0.00 2221.40
1934 0.00 0.00 0.00 22.50 349.00 313.00 571.00 520.50 130.50 72.00 0.00 0.00 1978.50
1935 0.00 0.00 0.00 11.00 80.00 250.00 662.50 402.00 136.50 49.50 0.00 0.00 1591.50
1936 0.00 0.00 0.00 0.00 271.00 352.00 801.00 516.50 280.50 42.50 0.00 0.00 2263.50
1937 0.00 0.00 0.00 0.52 a 199.50 379.50 556.45 a 608.00 214.00 34.50 2.00 0.00 1994.47
1938 0.00 0.00 0.00 16.03 a 94.00 345.50 573.00 566.00 308.50 82.00 0.00 0.00 1985.03
1939 0.00 0.00 0.50 41.00 250.50 237.50 664.00 540.50 278.50 0.00 0.00 0.00 2012.50
1940 0.00 0.00 0.00 2.00 123.00 301.50 536.50 455.50 317.00 56.00 0.00 a 0.00 1791.50
1941 0.00 0.00 0.00 23.50 216.48 a 375.50 569.50 452.50 165.50 7.50 0.00 0.00 1810.48
1942 0.00 0.00 0.00 36.00 71.00 262.50 434.50 410.00 191.00 127.00 0.00 0.00 1532.00
1943 0.00 0.00 0.00 11.00 85.50 259.50 559.50 453.00 131.50 90.50 0.00 0.00 1590.50
1944 0.00 0.00 0.00 6.72 a 256.50 290.50 477.00 391.00 143.00 58.50 0.00 0.00 1623.22
1945 0.00 0.00 0.50 0.00 26.87 a 215.00 456.00 417.00 148.00 37.00 0.00 0.00 1300.37
1946 0.00 0.00 6.50 39.50 130.50 333.00 516.50 366.50 182.50 20.00 0.00 0.00 1595.00
1947 0.00 0.00 0.00 26.00 45.50 233.50 586.50 553.87 a 151.50 77.50 0.00 0.00 1674.37
1948 0.00 0.00 a 0.00 a 2.50 155.52 a 313.00 451.29 e 487.50 321.43 b 25.00 0.00 c 0.00 a 1756.23
1949 0.00 b 0.00 0.00 60.56 c 160.34 b 224.00 h 499.44 d 592.10 a 174.50 46.50 a 5.00 c 0.00 d 1538.44
1950 0.00 b 0.00 a 0.00 0.00 a 94.60 b 258.89 c 411.02 b 326.65 d 202.50 b 18.60 a 0.00 e 0.00 b 1312.26
1951 0.00 a 0.00 f 0.00 a 7.24 a 153.21 e 202.78 c 465.57 d 300.46 e 145.50 40.62 b 0.00 a 0.00 a 1315.39
1952 0.00 a 0.00 b 0.00 b 146.90 a 138.31 e 358.27 d 469.98 c 417.35 d 247.50 b 5.50 0.00 b 0.00 a 1783.81
1953 0.00 0.00 c 0.00 2.07 a 154.45 c 323.79 a 483.94 d 537.13 e 167.00 114.81 d 0.52 a 0.00 c 1783.72
1954 0.00 a 0.00 c 0.00 b 10.56 c 93.00 b 305.69 a 556.34 c 386.43 b 95.36 b 41.16 b 0.00 d 0.00 a 1488.53
1955 0.00 c 0.00 a 0.00 a 39.31 a 207.70 a 325.96 d 587.45 a 562.81 b 178.00 52.91 b 0.00 b 0.00 b 1954.15
1956 0.00 a 0.00 b 0.00 b 0.00 d 138.97 b 485.19 d 428.12 b 450.02 a 88.27 d 44.36 b 0.00 g 0.00 d 1634.93
1957 0.00 a 0.00 0.00 b 53.00 141.57 a 228.75 b 644.80 a 411.55 b 139.80 e 64.30 d 0.00 a 0.00 a 1683.76
1958 0.00 a 0.00 c 0.00 d 19.50 202.53 a 233.33 c 405.07 a 445.92 e 170.36 b 42.92 e 0.00 d 0.00 a 1519.64
1959 0.00 f 0.00 0.00 e 5.00 c 63.00 f 403.20 e 522.57 c 499.50 88.00 f 4.77 e 0.00 0.00 1435.04
1960 0.00 0.00 0.00 2.68 b 137.50 g 107.00 q 438.00 l 247.00 p 113.50 n 69.00 g 0.00 w 0.00 n 2.68
1961 0.00 g 0.00 i 0.00 z 0.00 z 132.00 j 467.50 526.00 644.00 147.50 58.50 0.00 0.00 1843.50
1962 0.00 0.00 0.00 12.50 81.50 396.00 432.00 348.00 j 63.50 j 47.50 0.00 0.00 969.50
1963 0.00 0.00 2.50 11.50 120.50 388.50 543.50 465.50 254.50 161.00 0.00 a 0.00 1947.50
1964 0.00 0.00 0.00 22.00 157.50 264.50 502.50 306.50 94.50 25.50 0.00 0.00 1373.00
1965 0.00 0.00 0.00 10.00 76.50 292.00 429.50 373.50 9.00 8.50 0.00 0.00 1199.00
1966 0.00 0.00 0.00 1.00 128.00 339.50 602.50 430.50 263.00 33.00 0.00 0.00 1797.50
1967 0.00 0.00 0.00 2.00 126.50 312.50 464.50 469.00 299.00 14.47 a 0.00 0.00 1687.97
1968 0.00 a 0.00 4.00 27.93 a 99.50 311.00 484.00 319.00 242.00 9.50 0.00 0.00 1496.93
1969 0.00 a 0.00 0.00 16.00 155.50 157.50 455.50 652.00 234.50 0.00 0.00 0.00 1671.00
1970 0.00 a 0.00 0.00 5.00 108.00 490.50 586.50 541.50 208.00 40.30 a 0.00 0.00 1979.80
1971 0.00 0.00 0.00 15.00 150.00 349.00 388.50 628.00 202.50 33.00 0.00 0.00 1766.00
1972 0.00 0.00 0.00 19.50 249.50 405.50 454.50 590.00 137.50 15.50 0.00 0.00 d 1872.00
1973 0.00 b 0.00 a 0.00 0.00 178.00 428.00 520.50 563.00 0.00 z 48.50 0.00 0.00 b 1738.00
1974 0.00 d 0.00 0.00 10.50 35.50 323.50 595.00 338.00 70.00 0.00 z 0.00 d 0.00 a 1372.50
1975 0.00 a 0.00 0.00 0.00 111.37 d 342.50 667.00 314.50 0.00 z 55.69 d 18.00 e 0.00 1509.06
1976 0.00 a 0.00 d 0.00 d 13.50 0.00 z 318.50 j 521.50 486.00 251.00 18.17 b 0.00 f 0.00 z 1290.17
1977 0.00 z 0.00 z 0.00 d 52.50 g 402.00 251.00 g 538.62 c 266.00 153.50 33.50 0.00 0.00 1393.62
1978 0.00 0.00 0.00 13.50 286.23 a 394.14 a 499.00 436.07 a 292.50 34.50 0.00 0.00 1955.94
1979 0.00 0.00 0.00 0.00 a 78.57 b 369.83 a 563.50 369.50 199.00 15.50 a 0.00 0.00 b 1595.90
1980 0.00 h 0.00 a 0.00 f 105.00 359.00 363.50 538.00 349.27 a 177.00 43.50 0.00 0.00 a 1935.27
1981 0.00 0.00 0.00 26.38 a 146.50 326.00 565.00 567.50 205.00 36.00 0.60 e 0.00 h 1872.98
1982 0.00 0.00 0.00 32.00 165.50 246.00 543.50 424.00 206.50 16.50 0.00 0.00 1634.00
1983 0.00 0.00 0.00 15.50 86.00 373.50 638.50 675.00 200.00 14.98 a 0.00 z 0.00 2003.48
1984 0.00 0.00 0.00 8.00 155.50 390.00 522.00 609.67 a 109.50 79.50 0.00 a 0.00 a 1874.17
1985 0.00 0.00 0.00 54.50 229.50 209.50 477.50 325.50 132.50 12.92 a 0.00 0.00 a 1441.92
1986 0.00 b 0.00 7.50 12.00 269.18 a 414.50 519.50 423.50 101.00 28.00 0.00 0.00 1775.18
1987 0.00 0.00 0.00 114.50 320.33 a 503.00 509.50 397.83 a 236.00 28.50 0.00 0.00 2109.67
1988 0.00 0.00 b 0.00 a 38.57 b 332.22 a 657.00 590.00 564.72 a 166.73 d 55.00 0.00 0.00 2404.24
1989 0.00 0.00 0.00 35.89 b 248.50 344.00 643.00 523.00 267.00 58.00 0.00 0.00 a 2119.39
1990 0.00 0.00 0.00 a 82.50 130.20 a 429.50 502.00 563.00 307.50 22.00 0.00 0.00 2036.70
1991 0.00 0.00 0.00 47.50 324.50 464.50 516.00 585.50 203.00 18.50 0.00 0.00 2159.50
1992 0.00 0.00 0.00 41.00 242.50 308.00 283.50 374.50 139.00 59.50 0.00 0.00 a 1448.00
1993 0.00 a 0.00 0.00 7.50 181.50 267.00 383.50 446.00 130.00 19.50 0.00 0.00 1435.00
1994 0.00 0.00 0.00 27.50 223.50 393.00 437.00 416.50 290.00 45.00 0.00 0.00 a 1832.50
1995 0.00 b 0.00 0.00 b 0.00 146.50 452.50 482.00 570.50 234.60 e 28.93 a 0.00 0.00 a 1915.03
1996 0.00 0.00 0.00 0.00 114.00 450.60 e 478.00 505.30 a 223.00 61.50 0.00 0.00 c 1832.40
1997 0.00 a 0.00 a 0.00 b 0.50 108.50 a 494.50 517.50 463.97 a 244.50 80.50 0.00 a 0.00 1909.97
1998 0.00 0.00 0.00 65.69 a 200.00 289.00 518.50 522.00 214.00 10.50 0.00 0.00 1819.69
1999 0.00 0.00 0.00 10.86 a 129.00 299.00 533.00 456.00 155.00 17.00 6.00 0.00 1605.86
2000 0.00 0.00 0.00 24.50 152.00 219.00 528.50 453.00 142.00 16.00 0.00 x 0.00 1535.00
2001 0.00 0.00 a 0.00 45.50 0.00 z 285.00 551.50 588.00 269.00 33.50 2.00 0.00 z 1774.50
2002 0.00 0.00 0.00 z 26.00 103.50 439.00 600.00 491.00 296.50 13.43 a 0.00 0.00 1969.43
2003 0.00 0.00 0.00 59.50 157.50 394.00 570.00 661.00 240.00 103.00 0.00 0.00 2185.00
2004 0.00 0.00 0.00 0.00 z 51.00 0.00 z 491.50 265.50 254.00 58.79 b 0.00 0.00 i 1120.79
2005 0.00 z 0.00 z 0.00 z 38.50 160.00 412.00 560.00 0.00 z 261.00 36.00 0.00 0.00 m 1467.50
2006 0.00 e 0.00 0.00 71.00 181.50 434.50 652.50 538.00 234.50 57.50 0.00 b 0.00 2169.50
2007 0.00 0.00 z 0.00 a 38.50 93.50 424.00 632.50 377.00 238.50 15.50 0.00 0.00 1819.50
2008 0.00 0.00 0.00 7.00 59.50 294.50 513.50 485.00 0.00 z 17.00 7.24 a 0.00 1383.74
2009 0.00 0.00 0.00 0.00 82.00 356.50 431.00 421.50 414.50 5.50 0.00 0.00 1711.00
2010 0.00 0.00 0.00 24.50 141.00 350.00 535.00 540.00 146.50 96.50 0.00 0.00 1833.50
2011 0.00 0.00 a 0.00 b 12.00 19.50 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.00
Period of Record Statistics
MEAN 0.00 0.00 0.43 23.51 154.41 343.42 510.58 453.47 194.00 38.80 0.57 0.00 1736.33
S.D. 0.00 0.00 2.26 26.15 78.82 97.55 88.48 106.25 76.14 30.45 2.31 0.00 278.08
SKEW 0.00 0.00 6.96 2.08 0.87 0.47 0.22 -0.20 0.11 1.40 5.47 0.00 0.03
MAX 0.00 0.00 19.50 146.90 402.00 657.00 801.00 675.00 414.50 161.00 18.00 0.00 2404.24
MIN 0.00 0.00 0.00 0.00 26.87 140.56 283.50 120.00 8.79 0.00 0.00 0.00 1188.68
NO YRS 96 95 96 96 97 95 101 96 95 98 94 94 67