STEELE, NORTH DAKOTA

Monthly Total Growing Degree Days

(328366)

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
1894 0.00 z 0.00 z 0.00 z 33.00 u 177.50 546.50 697.50 624.50 244.00 21.18 a 0.00 0.00 2311.18
1895 0.00 0.00 0.00 75.00 176.50 293.00 540.50 494.45 a 307.00 54.54 d 0.00 a 0.00 b 1940.99
1896 0.00 g 0.00 0.00 z 42.41 a 206.50 467.00 561.58 e 0.00 z 97.78 c 0.00 z 0.00 z 0.00 q 1375.27
1897 0.00 a 0.00 0.00 15.00 218.00 385.00 539.50 395.50 481.03 a 99.31 d 0.00 a 0.00 a 2133.35
1898 0.00 0.00 0.00 a 8.79 a 147.50 0.00 z 0.00 z 494.00 248.79 a 0.00 j 0.00 b 0.00 899.09
1899 0.00 0.00 a 0.00 b 72.00 142.50 393.62 a 603.50 492.38 a 0.00 z 0.00 z 0.00 a 0.00 1704.00
1900 0.00 a 0.00 0.00 137.59 a 392.00 544.50 610.50 683.50 252.41 a 71.00 0.00 0.00 z 2691.50
1901 0.00 0.00 a 0.00 a 47.50 f 382.16 b 399.50 524.50 i 544.64 b 157.00 f 43.73 c 0.00 a 0.00 e 1370.03
1902 0.00 a 0.00 0.00 e 13.27 d 202.50 g 295.18 b 586.42 a 496.52 a 145.00 8.86 c 0.00 a 0.00 d 1545.24
1903 0.00 a 0.00 d 0.00 b 22.00 h 168.12 e 417.00 e 571.20 d 411.50 118.27 d 19.50 h 0.00 g 0.00 1686.09
1904 0.00 a 0.00 b 0.00 b 32.50 193.00 322.00 0.00 z 404.11 c 200.69 a 47.53 a 2.50 0.00 d 1202.33
1905 0.00 z 0.00 i 0.55 c 21.67 c 100.48 b 279.00 469.81 b 567.19 d 275.00 g 67.50 0.00 0.00 1506.20
1906 0.00 0.00 0.00 a 65.00 125.03 a 399.00 554.38 a 565.23 a 448.89 c 84.73 a 0.00 d 0.00 2242.27
1907 0.00 a 0.00 b 2.07 a 0.00 b 59.42 a 384.00 553.87 a 520.05 b 140.00 c 28.86 b 0.00 e 0.00 d 1688.26
1908 0.00 b 0.00 0.00 b 99.44 c 98.00 335.50 632.92 a 394.70 c 410.17 a 27.50 g 0.00 z 0.00 e 1970.73
1909 0.00 a 0.00 0.00 0.00 a 158.62 a 398.79 a 551.28 a 594.00 248.89 c 77.50 b 1.50 0.00 2030.58
1910 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
1911 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
1912 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
1913 0.00 a 0.00 a 0.00 z 159.50 107.50 455.50 589.50 678.50 343.50 64.00 0.00 0.00 a 2398.00
1914 0.00 0.00 0.00 69.00 274.50 437.50 788.50 476.00 344.50 159.50 15.00 0.00 2564.50
1915 0.00 0.00 a 0.00 a 138.21 b 152.86 b 192.41 a 457.00 478.90 b 187.76 a 73.00 0.00 0.00 b 1680.15
1916 0.00 b 0.00 a 0.00 a 2.68 b 157.67 b 323.79 a 825.50 601.40 a 225.52 a 28.50 2.14 b 0.00 c 2167.20
1917 0.00 k 0.00 0.00 e 0.00 a 119.50 297.12 d 675.28 a 535.00 240.00 23.00 3.50 0.00 a 1893.40
1918 0.00 0.00 12.50 31.00 157.00 435.50 640.67 d 532.88 b 114.50 99.50 4.14 a 0.00 2027.68
1919 0.00 0.00 a 0.00 a 37.50 u 288.30 a 520.20 e 732.24 b 599.16 b 290.77 d 31.00 b 0.00 0.00 z 2461.67
1920 0.00 i 0.00 0.00 1.07 b 257.30 a 392.50 541.50 513.57 a 282.78 c 178.25 c 0.00 0.00 2166.97
1921 0.00 d 0.00 2.50 15.00 b 101.30 c 546.50 743.50 577.00 226.50 38.50 0.00 a 0.00 2250.80
1922 0.00 0.00 0.00 14.00 155.55 c 410.17 a 462.00 570.00 f 315.00 d 37.00 g 0.00 d 0.00 c 1356.73
1923 0.00 0.00 0.00 c 43.97 a 165.00 415.18 b 660.19 d 466.00 243.62 a 47.57 b 0.00 a 0.00 2041.52
1924 0.00 0.00 c 0.00 6.92 d 34.44 d 246.11 c 485.67 a 411.02 b 172.00 60.00 0.00 c 0.00 b 1416.16
1925 0.00 0.00 2.50 56.00 193.50 314.00 513.50 598.00 331.00 0.00 0.00 0.00 2008.50
1926 0.00 0.00 0.00 68.50 261.00 356.50 709.00 539.00 145.50 3.00 0.00 0.00 a 2082.50
1927 0.00 0.00 0.00 22.24 a 26.00 281.00 437.50 378.00 294.50 49.50 0.00 0.00 a 1488.74
1928 0.00 a 0.00 e 2.00 9.50 245.93 a 157.00 450.00 363.96 d 149.50 21.18 a 0.00 0.00 1399.08
1929 0.00 a 0.00 c 0.00 12.50 125.55 a 326.50 681.50 470.00 107.00 46.00 0.00 a 0.00 1769.05
1930 0.00 a 0.00 0.00 81.50 131.00 406.00 754.50 636.00 262.50 59.00 0.00 0.00 2330.50
1931 0.00 f 0.00 0.00 a 32.50 189.00 558.00 720.00 490.83 a 395.50 48.50 0.00 a 0.00 2434.33
1932 0.00 0.00 0.00 48.50 216.00 521.50 654.50 601.50 229.50 25.50 0.00 0.00 2297.00
1933 0.00 0.00 0.00 41.50 192.00 684.00 669.50 584.87 a 420.00 27.50 0.00 0.00 a 2619.37
1934 0.00 0.00 0.00 91.00 500.50 485.00 766.50 608.50 198.00 137.00 1.50 0.00 2788.00
1935 0.00 a 0.00 0.00 18.50 89.50 342.00 739.50 535.50 294.50 82.50 0.00 0.00 2102.00
1936 0.00 0.00 a 0.00 13.50 358.00 524.50 981.50 672.50 356.50 55.00 0.00 0.00 2961.50
1937 0.00 0.00 0.00 0.00 0.00 z 173.00 l 436.00 i 732.50 302.50 55.00 0.00 0.00 1090.00
1938 0.00 0.00 0.00 69.50 93.00 392.50 606.50 623.00 345.50 127.50 0.00 0.00 2257.50
1939 0.00 0.00 26.50 43.50 329.00 256.00 701.00 560.00 344.50 29.00 0.00 0.00 2289.50
1940 0.00 0.00 0.00 12.50 162.00 390.50 676.00 595.00 430.00 98.00 0.00 0.00 2364.00
1941 0.00 0.00 0.00 65.50 303.00 414.00 616.50 591.50 216.00 19.12 a 0.00 0.00 2225.62
1942 0.00 0.00 0.00 84.00 90.50 293.00 507.50 460.00 237.00 132.00 0.00 0.00 1804.00
1943 0.00 0.00 0.00 40.50 106.50 315.52 a 593.00 550.77 a 195.50 114.50 0.00 0.00 1916.28
1944 0.00 0.00 0.00 10.00 300.50 333.00 513.50 504.50 184.50 55.28 a 0.00 z 0.00 z 1901.28
1945 0.00 z 0.00 z 0.00 z 4.00 77.00 221.50 548.18 a 529.50 199.00 61.50 0.00 0.00 1640.68
1946 0.00 0.00 14.00 91.50 123.50 404.50 628.00 441.50 211.00 38.50 0.00 0.00 1952.50
1947 0.00 0.00 0.00 43.00 84.00 297.50 574.50 638.50 242.50 136.00 0.00 a 0.00 2016.00
1948 0.00 0.00 0.00 38.50 183.50 352.00 606.00 570.00 418.00 35.50 0.00 0.00 2203.50
1949 0.00 0.00 0.00 91.00 234.00 259.50 j 588.50 636.50 178.50 48.57 a 0.00 0.00 1777.07
1950 0.00 a 0.00 0.00 2.00 123.00 401.50 475.33 a 427.50 237.50 50.50 0.00 0.00 a 1717.33
1951 0.00 0.00 a 0.00 47.50 214.50 272.00 549.98 b 400.00 167.00 23.00 l 0.00 j 0.00 1650.98
1952 0.00 0.00 0.00 139.50 212.87 a 514.00 578.50 570.50 403.27 d 24.80 a 0.00 0.00 2443.44
1953 0.00 0.00 a 0.00 3.50 161.50 408.10 a 599.00 674.50 271.50 182.90 a 0.00 0.00 2301.00
1954 0.00 d 0.00 0.00 26.50 155.50 396.50 662.50 530.50 234.00 44.50 0.00 a 0.00 2050.00
1955 0.00 0.00 a 2.50 81.00 312.07 a 382.50 b 701.00 662.48 d 246.96 b 90.00 0.00 b 0.00 2478.51
1956 0.00 0.00 0.00 b 3.33 c 208.00 576.00 500.00 506.50 164.00 101.30 c 0.00 0.00 2059.14
1957 0.00 a 0.00 0.00 66.72 a 177.00 370.34 a 723.00 555.50 188.50 86.28 a 0.00 b 0.00 2167.35
1958 0.00 a 0.00 0.00 34.00 303.00 297.86 b 508.50 653.50 333.62 a 86.00 0.00 a 0.00 b 2216.48
1959 0.00 a 0.00 0.00 a 27.50 167.50 544.50 708.00 714.60 b 274.50 18.50 0.00 0.00 2455.10
1960 0.00 0.00 0.00 28.00 223.50 367.24 a 689.00 618.00 342.00 94.50 0.00 0.00 2362.24
1961 0.00 0.00 a 3.00 24.50 163.50 602.00 619.50 743.50 222.00 96.10 a 0.00 0.00 a 2474.10
1962 0.00 0.00 3.50 65.50 166.00 428.00 495.50 593.00 221.50 84.50 0.00 a 0.00 2057.50
1963 0.00 0.00 15.50 42.50 169.50 551.00 673.00 613.00 368.50 272.50 0.00 0.00 2705.50
1964 0.00 0.00 0.00 49.00 243.00 389.50 669.50 469.59 d 210.00 54.50 0.00 0.00 2085.09
1965 0.00 a 0.00 0.00 24.00 193.00 387.00 583.00 528.50 50.00 49.50 3.50 0.00 1818.50
1966 0.00 0.00 8.00 2.50 190.50 418.00 720.50 484.50 300.00 56.00 0.00 a 0.00 2180.00
1967 0.00 0.00 a 16.50 5.50 172.50 387.00 635.50 574.00 352.00 55.50 0.00 0.00 2198.50
1968 0.00 0.00 1.50 41.50 108.50 361.50 556.50 478.50 240.50 40.00 0.00 0.00 1828.50
1969 0.00 0.00 0.00 44.00 238.50 258.50 566.50 708.50 351.00 22.00 0.00 0.00 2189.00
1970 0.00 0.00 0.00 9.00 191.50 554.00 702.00 671.50 334.50 68.00 0.00 0.00 2530.50
1971 0.00 0.00 0.00 64.50 161.00 483.50 497.50 671.00 287.50 59.50 0.00 0.00 2224.50
1972 0.00 0.00 0.00 2.00 287.50 446.50 498.50 649.00 257.00 48.50 0.00 0.00 2189.00
1973 0.00 0.00 a 0.00 39.50 226.50 475.50 624.00 740.50 227.50 113.50 0.00 0.00 2447.00
1974 0.00 0.00 0.00 35.50 116.50 459.50 745.50 425.50 186.50 54.00 0.00 0.00 a 2023.00
1975 0.00 0.00 0.00 1.50 186.00 412.00 716.00 534.00 171.50 93.50 12.78 c 0.00 2127.28
1976 0.00 0.00 0.00 37.00 244.50 514.00 661.00 680.50 351.00 73.50 0.00 0.00 2561.50
1977 0.00 0.00 f 0.00 163.85 d 439.17 a 491.50 654.00 381.00 222.00 38.50 1.00 0.00 2391.01
1978 0.00 0.00 4.50 17.00 252.50 385.50 544.50 582.50 430.00 30.00 n 1.50 0.00 2218.00
1979 0.00 0.00 0.00 7.76 a 138.47 a 221.50 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 146.23
1980 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 74.18 c 0.00 a 0.00 74.18
1981 0.00 0.00 0.00 52.50 127.00 286.00 625.50 603.00 233.50 30.47 b 1.50 0.00 1959.47
1982 0.00 0.00 0.00 37.50 160.50 291.50 633.00 568.50 255.00 51.00 0.00 0.00 1997.00
1983 0.00 0.00 0.00 16.50 116.00 411.00 689.00 772.00 268.50 16.00 3.50 0.00 2292.50
1984 0.00 0.00 0.00 15.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 15.50
1985 0.00 z 0.00 z 0.00 z 0.00 z 291.50 272.50 642.50 0.00 z 191.00 20.50 0.00 0.00 1418.00
1986 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 0.00 0.00
1987 0.00 a 0.00 0.00 191.50 380.50 563.00 669.50 492.00 311.50 42.50 0.50 0.00 2651.00
1988 0.00 0.00 0.00 a 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
1989 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
1990 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 491.50 631.00 676.00 398.00 55.50 3.00 0.00 2255.00
1991 0.00 0.00 0.00 66.00 333.00 524.00 630.50 690.00 317.00 59.00 0.00 0.00 2619.50
1992 0.00 0.00 0.00 42.50 318.00 392.50 432.50 463.50 217.50 105.50 0.00 0.00 1972.00
1993 0.00 0.00 1.00 19.00 217.50 326.00 460.50 530.00 153.50 50.50 0.00 0.00 1758.00
1994 0.00 0.00 0.00 44.50 327.00 488.00 542.50 537.50 347.50 52.50 0.00 0.00 2339.50
1995 0.00 a 0.00 1.03 a 0.00 134.00 529.50 611.50 665.50 305.50 38.50 0.00 0.00 2285.53
1996 0.00 0.00 0.00 22.00 164.00 514.00 582.50 651.00 288.00 63.00 0.00 0.00 2284.50
1997 0.00 0.00 0.00 10.50 167.50 568.00 651.00 622.50 348.00 129.50 0.00 0.00 2497.00
1998 0.00 0.00 0.00 71.50 264.00 341.00 675.50 678.00 409.50 33.50 0.00 0.00 2473.00
1999 0.00 0.00 3.50 26.00 225.00 409.50 659.00 568.00 179.50 26.19 b 7.00 m 0.00 a 2096.69
2000 0.00 0.00 0.00 40.50 229.00 325.50 609.00 587.00 270.00 57.00 2.00 0.00 a 2120.00
2001 0.00 0.00 0.00 76.00 209.00 380.50 617.00 616.50 259.50 29.00 1.00 0.00 2188.50
2002 0.00 0.00 0.00 23.50 129.00 487.00 673.00 506.50 303.50 14.50 0.00 0.00 2137.00
2003 0.00 0.00 5.00 72.50 148.50 345.00 618.00 710.00 319.00 145.50 0.00 0.00 2363.50
2004 0.00 0.00 1.50 35.50 131.00 269.00 541.00 364.00 316.00 63.55 a 0.00 0.00 1721.55
2005 0.00 a 0.00 2.50 81.50 164.00 451.50 632.50 521.50 350.00 70.00 2.00 0.00 2275.50
2006 0.00 0.00 0.00 75.50 248.00 450.50 770.00 587.50 215.00 49.50 11.50 0.00 2407.50
2007 0.00 0.00 11.00 62.00 244.50 473.00 712.50 500.50 318.00 35.00 0.00 a 0.00 2356.50
2008 0.00 0.00 0.00 26.50 120.50 305.50 573.50 585.00 224.00 34.50 5.00 0.00 a 1874.50
2009 0.00 0.00 0.00 16.03 a 140.50 315.52 a 440.50 460.50 440.00 6.50 0.00 0.00 1819.55
2010 0.00 0.00 5.50 49.00 199.00 398.00 597.50 618.50 171.00 98.00 3.00 0.00 2139.50
2011 0.00 e 0.00 g 0.00 c 10.50 g 0.00 z 271.00 g 623.32 c 553.23 e 246.11 c 123.47 b 0.00 d 0.00 h 1546.13
2012 0.00 a 0.00 44.50 48.00 181.50 478.00 613.00 f 502.20 a 261.72 a 0.00 z 0.00 0.00 1515.92
2013 0.00 z 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 1.81 42.97 194.84 403.59 616.31 560.15 267.11 64.18 0.77 0.00 2166.44
S.D. 0.00 0.00 5.77 38.40 84.66 98.52 94.07 93.78 86.80 43.28 2.36 0.00 301.40
SKEW 0.00 0.00 5.04 1.47 0.93 0.14 0.40 -0.07 0.18 1.68 4.39 0.00 -0.17
MAX 0.00 0.00 44.50 191.50 500.50 684.00 981.50 772.00 481.03 272.50 15.00 0.00 2961.50
MIN 0.00 0.00 0.00 0.00 26.00 157.00 432.50 363.96 50.00 0.00 0.00 0.00 1399.08
NO YRS 106 108 107 105 107 106 105 107 107 102 106 107 81