DEVILS LAKE KDLR, NORTH DAKOTA

Monthly Total Growing Degree Days

(322158)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 583.83 a 569.37 a 402.50 35.00 0.00 0.00 1590.70
1949 0.00 0.00 0.00 98.00 203.00 399.50 576.00 669.08 a 191.50 46.50 0.50 0.00 2184.08
1950 0.00 0.00 0.00 0.00 123.50 352.00 484.50 417.50 257.50 26.00 0.00 0.00 1661.00
1951 0.00 0.00 a 0.00 23.50 229.00 267.50 564.00 421.00 166.50 52.00 0.00 0.00 1723.50
1952 0.00 0.00 0.00 167.00 179.80 a 435.50 551.50 516.50 307.00 12.00 0.00 0.00 2169.30
1953 0.00 0.00 0.00 3.00 161.00 383.50 553.50 638.50 216.00 166.00 1.50 0.00 2123.00
1954 0.00 0.00 0.00 19.00 109.00 354.00 603.50 463.50 149.00 43.00 0.00 0.00 1741.00
1955 0.00 0.00 0.00 62.00 229.00 372.50 659.00 618.50 219.50 69.00 0.00 0.00 2229.50
1956 0.00 0.00 0.00 0.00 131.23 a 537.00 490.50 492.50 131.00 81.00 0.00 0.00 1863.23
1957 0.00 0.00 0.00 60.50 158.50 293.50 712.00 495.50 166.50 57.00 0.00 0.00 1943.50
1958 0.00 0.00 0.00 26.50 235.00 255.00 476.00 531.00 233.00 49.50 0.00 0.00 1806.00
1959 0.00 0.00 0.00 11.00 122.00 464.00 616.50 600.00 201.00 10.50 0.00 0.00 2025.00
1960 0.00 0.00 0.00 6.50 205.50 349.50 642.50 566.50 279.00 65.00 0.00 0.00 2114.50
1961 0.00 0.00 0.00 7.00 150.00 556.00 573.50 699.00 164.50 74.50 0.00 0.00 2224.50
1962 0.00 0.00 0.00 22.00 102.50 424.00 476.50 548.50 142.00 79.50 0.00 0.00 1795.00
1963 0.00 0.00 8.50 20.50 144.50 488.50 0.00 z 572.00 306.50 205.50 0.00 0.00 1746.00
1964 0.00 0.00 0.00 28.50 204.00 339.50 639.00 390.50 144.00 42.50 0.50 0.00 1788.50
1965 0.00 0.00 0.00 24.50 167.50 371.50 530.50 489.50 38.50 43.00 0.00 0.00 1665.00
1966 0.00 0.00 1.50 1.00 147.00 422.00 662.50 465.00 275.00 38.00 0.00 0.00 2012.00
1967 0.00 0.00 6.50 0.00 162.00 379.50 582.50 545.00 327.00 34.50 0.00 0.00 2037.00
1968 0.00 0.00 0.00 39.50 109.50 362.50 554.50 439.50 224.50 25.00 0.00 0.00 1755.00
1969 0.00 0.00 0.00 35.50 216.50 232.50 562.50 697.00 288.00 12.50 0.00 0.00 2044.50
1970 0.00 0.00 0.00 5.00 146.50 556.50 643.50 575.50 293.00 58.00 0.00 0.00 2278.00
1971 0.00 0.00 0.00 38.50 159.00 451.00 464.00 583.00 230.00 38.00 0.00 0.00 1963.50
1972 0.00 0.00 0.00 9.00 296.50 473.50 474.00 597.00 176.50 36.00 0.00 0.00 2062.50
1973 0.00 0.00 0.00 12.50 0.00 z 437.50 555.50 647.50 209.50 0.00 z 0.00 0.00 1862.50
1974 0.00 0.00 0.00 30.50 90.00 464.00 716.00 428.50 173.00 41.50 0.00 0.00 1943.50
1975 0.00 0.00 0.00 0.00 183.50 413.00 729.00 485.00 161.50 70.00 24.44 c 0.00 a 2066.44
1976 0.00 0.00 0.00 13.50 220.50 497.50 592.00 613.50 284.50 51.50 0.00 b 0.00 a 2273.00
1977 0.00 0.00 0.00 79.50 457.00 445.50 616.50 349.50 0.00 z 0.00 z 0.00 z 0.00 z 1948.00
1978 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
1979 0.00 z 0.00 z 0.00 d 0.00 c 108.00 411.50 656.50 461.56 d 0.00 z 38.46 d 0.00 0.00 e 1676.02
1980 0.00 e 0.00 a 0.00 c 114.83 a 403.00 b 429.83 a 616.50 427.36 c 210.50 0.00 z 2.59 a 0.00 i 2204.60
1981 0.00 d 0.00 d 0.00 29.48 a 154.00 324.50 570.00 585.00 226.50 27.26 b 4.00 0.00 c 1920.74
1982 0.00 b 0.00 b 0.00 31.00 195.00 267.00 611.00 468.50 237.50 29.00 0.00 0.00 a 1839.00
1983 0.00 d 0.00 a 0.00 10.00 109.50 409.50 697.50 716.00 232.00 11.50 1.50 0.00 a 2187.50
1984 0.00 0.00 0.00 a 16.50 158.00 414.50 610.50 665.00 143.50 86.00 0.00 0.00 2094.00
1985 0.00 c 0.00 0.00 73.00 268.50 258.00 569.50 398.50 154.50 16.00 0.00 0.00 b 1738.00
1986 0.00 z 0.00 a 5.00 20.50 245.50 464.50 587.00 472.00 152.00 39.50 0.00 0.00 1986.00
1987 0.00 0.00 0.00 112.50 294.00 538.00 606.50 478.50 258.50 36.00 0.00 0.00 2324.00
1988 0.00 e 0.00 a 0.00 a 54.83 a 372.50 691.50 695.43 a 599.00 199.50 51.50 0.00 0.00 b 2664.26
1989 0.00 c 0.00 c 0.00 30.00 262.50 407.07 a 732.50 576.00 271.50 72.00 0.00 0.00 c 2351.57
1990 0.00 0.00 a 0.00 94.50 163.50 466.00 579.50 616.50 336.50 29.00 0.00 0.00 2285.50
1991 0.00 0.00 0.00 54.00 369.00 516.00 584.50 613.50 260.00 35.00 0.00 0.00 2432.00
1992 0.00 0.00 0.00 40.00 290.50 367.50 372.50 428.50 162.00 55.50 0.00 0.00 1716.50
1993 0.00 0.00 0.00 2.50 162.00 277.00 407.50 483.50 115.50 23.00 0.00 a 0.00 1471.00
1994 0.00 b 0.00 0.00 18.50 229.50 432.00 464.50 446.00 295.00 45.00 0.00 0.00 a 1930.50
1995 0.00 0.00 a 0.00 0.00 a 99.50 539.50 535.00 577.50 254.50 24.50 0.00 0.00 2030.50
1996 0.00 0.00 0.00 1.03 a 132.50 464.50 519.50 598.00 241.50 43.00 0.00 0.00 a 2000.03
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 352.00 0.00 z 0.00 0.00 a 352.00
1998 0.00 0.00 0.00 80.00 274.00 326.50 634.00 672.50 384.00 35.00 0.00 0.00 2406.00
1999 0.00 0.00 0.00 34.00 200.00 408.50 612.50 519.50 177.50 21.00 8.50 0.00 1981.50
2000 0.00 0.00 0.00 46.50 228.50 327.50 617.50 0.00 z 237.00 44.50 0.50 0.00 1502.00
2001 0.00 0.00 0.00 62.00 232.00 398.50 632.50 652.50 280.00 20.00 1.00 0.00 2278.50
2002 0.00 0.00 0.00 29.50 142.50 497.00 692.50 514.50 331.00 5.17 a 0.00 0.00 2212.17
2003 0.00 0.00 0.00 57.00 157.50 435.00 604.00 659.50 255.50 119.50 0.00 0.00 2288.00
2004 0.00 0.00 0.00 20.50 99.50 313.00 544.00 0.00 z 297.50 60.00 0.00 0.00 a 1334.50
2005 0.00 0.00 0.00 55.00 186.50 474.50 603.50 516.00 326.50 44.50 1.00 0.00 2207.50
2006 0.00 0.00 0.00 71.50 249.50 495.50 732.50 592.50 246.50 51.50 0.00 0.00 2439.50
2007 0.00 0.00 z 5.50 69.50 204.50 505.00 708.00 463.50 262.00 33.50 0.00 0.00 2251.50
2008 0.00 0.00 0.00 11.00 93.50 360.50 572.50 581.50 223.50 27.00 0.00 z 0.00 z 1869.50
2009 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
2010 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
2011 0.00 f 0.00 0.00 5.50 95.50 357.50 645.50 550.50 285.00 117.00 0.00 0.00 2056.50
2012 0.00 0.00 a 20.50 37.00 199.00 464.50 742.50 541.50 265.00 27.00 0.00 a 0.00 z 2297.00
2013 0.00 b 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 0.79 35.44 193.60 413.66 594.05 542.37 233.87 48.80 0.77 0.00 2047.72
S.D. 0.00 0.00 3.07 34.42 79.24 88.50 81.22 87.77 70.38 35.20 3.36 0.00 247.80
SKEW 0.00 0.00 5.01 1.44 1.17 0.23 -0.32 -0.03 -0.04 2.35 6.22 0.00 0.01
MAX 0.00 0.00 20.50 167.00 457.00 691.50 742.50 716.00 402.50 205.50 24.44 0.00 2664.26
MIN 0.00 0.00 0.00 0.00 90.00 232.50 372.50 349.50 38.50 5.17 0.00 0.00 1471.00
NO YRS 58 59 60 60 59 60 60 59 60 58 60 58 48