JAMESTOWN MUNI AP, NORTH DAKOTA

Monthly Total Growing Degree Days

(324413)

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 641.00 585.00 409.00 43.00 0.00 0.00 1678.00
1949 0.00 0.00 0.00 84.50 219.50 416.00 629.41 c 643.00 191.50 46.50 1.50 0.00 2231.91
1950 0.00 0.00 0.00 a 0.00 123.50 392.50 478.50 423.50 248.50 51.50 0.00 0.00 1718.00
1951 0.00 0.00 0.00 37.00 218.50 250.00 537.00 448.50 175.00 68.72 a 0.00 0.00 1734.72
1952 0.00 0.00 0.00 145.00 174.50 472.00 581.50 531.00 352.00 13.00 0.00 0.00 2269.00
1953 0.00 0.00 0.00 4.50 170.00 400.00 545.50 631.00 238.00 173.00 4.00 0.00 2166.00
1954 0.00 0.00 0.00 26.00 125.00 366.00 600.50 529.00 189.50 43.00 0.00 0.00 1879.00
1955 0.00 0.00 0.00 72.50 290.00 394.50 676.00 626.00 222.00 91.50 0.00 0.00 2372.50
1956 0.00 0.00 0.00 0.00 154.00 541.00 510.00 514.50 171.50 98.00 0.00 0.00 1989.00
1957 0.00 0.00 0.00 62.50 144.00 335.50 730.00 535.50 185.00 67.50 0.00 0.00 2060.00
1958 0.00 0.00 0.00 25.00 233.50 251.50 475.50 579.50 267.00 64.00 0.00 0.00 1896.00
1959 0.00 0.00 0.00 26.00 146.50 491.00 623.00 642.50 244.00 15.00 0.00 0.00 2188.00
1960 0.00 0.00 0.00 16.00 212.87 a 353.00 642.50 585.00 299.00 74.50 0.00 0.00 2182.87
1961 0.00 0.00 3.50 11.50 134.85 a 546.00 568.00 700.08 a 170.00 79.00 0.00 0.00 2212.93
1962 0.00 0.00 0.00 38.00 129.50 407.00 506.50 588.50 164.50 76.50 0.00 0.00 1910.50
1963 0.00 0.00 15.00 28.00 152.00 548.00 670.00 593.00 330.50 228.00 0.00 0.00 2564.50
1964 0.00 0.00 0.00 49.00 224.00 403.50 690.00 439.50 160.00 39.50 2.00 0.00 2007.50
1965 0.00 0.00 0.00 25.50 145.00 399.50 594.50 524.00 34.50 48.50 5.00 0.00 1776.50
1966 0.00 0.00 0.00 3.00 148.00 426.00 718.00 471.00 262.50 42.50 0.00 0.00 2071.00
1967 0.00 0.00 5.00 4.00 155.50 391.50 593.00 533.00 307.50 39.50 0.00 0.00 2029.00
1968 0.00 0.00 1.00 43.00 98.00 365.50 569.00 511.50 237.50 29.50 0.00 0.00 1855.00
1969 0.00 0.00 0.00 34.50 212.00 249.50 579.50 699.00 298.50 12.00 0.00 0.00 2085.00
1970 0.00 0.00 0.00 8.50 141.00 552.50 678.00 626.00 316.00 46.00 0.00 0.00 2368.00
1971 0.00 0.00 0.00 39.50 119.00 484.00 488.00 623.50 252.50 33.50 0.00 b 0.00 2040.00
1972 0.00 0.00 0.00 12.50 295.50 470.50 527.00 612.00 207.00 50.50 0.00 0.00 2175.00
1973 0.00 0.00 0.00 33.50 206.00 471.00 629.00 732.00 216.50 102.00 0.00 0.00 2390.00
1974 0.00 0.00 0.00 41.00 106.00 437.00 776.50 460.00 180.00 43.00 0.00 0.00 2043.50
1975 0.00 0.00 0.00 0.00 183.50 433.00 724.50 538.50 173.00 90.50 22.00 0.00 2165.00
1976 0.00 0.00 0.00 18.50 253.50 516.50 652.50 707.50 321.50 53.50 0.00 0.00 2523.50
1977 0.00 0.00 0.00 130.50 453.50 499.50 640.00 360.50 209.00 29.50 2.00 0.00 2324.50
1978 0.00 0.00 0.00 25.50 276.50 439.50 624.50 591.50 398.50 52.50 7.00 0.00 2415.50
1979 0.00 0.00 0.00 7.00 104.00 432.50 655.00 508.50 332.00 13.50 0.00 0.00 2052.50
1980 0.00 0.00 0.00 123.00 372.50 461.50 670.50 456.00 238.50 68.00 0.00 0.00 2390.00
1981 0.00 0.00 0.00 49.00 181.00 377.50 655.00 623.50 258.50 37.50 1.00 0.00 2183.00
1982 0.00 0.00 0.00 37.00 207.50 293.00 666.50 576.50 230.00 37.00 0.00 0.00 2047.50
1983 0.00 0.00 0.00 16.50 118.00 455.00 760.00 813.50 276.50 21.50 2.50 0.00 2463.50
1984 0.00 m 0.00 0.00 4.50 180.00 437.50 653.00 713.00 193.50 132.00 0.00 a 0.00 2313.50
1985 0.00 b 0.00 0.00 119.00 378.00 361.00 722.50 521.00 221.50 29.50 0.00 0.00 a 2352.50
1986 0.00 0.00 26.50 34.50 303.50 581.00 694.50 553.00 200.00 77.50 0.00 0.00 2470.50
1987 0.00 0.00 0.00 199.00 436.00 631.50 765.00 554.00 360.52 a 53.50 5.00 0.00 3004.52
1988 0.00 0.00 0.00 57.00 394.50 747.00 817.00 670.50 248.00 46.50 0.00 0.00 2980.50
1989 0.00 0.00 0.00 45.50 258.00 409.50 773.50 615.50 290.00 81.50 0.00 0.00 2473.50
1990 0.00 0.00 3.00 99.00 189.50 463.50 596.50 647.00 367.50 36.50 2.50 0.00 2405.00
1991 0.00 0.00 0.00 70.50 377.50 528.50 616.50 686.00 277.50 53.50 0.00 0.00 2610.00
1992 0.00 0.00 0.00 53.50 264.00 335.50 448.50 445.50 204.00 78.00 0.00 0.00 1829.00
1993 0.00 0.00 0.00 3.00 187.50 312.50 460.50 532.50 143.00 43.50 0.00 0.00 1682.50
1994 0.00 0.00 0.00 32.00 343.00 506.00 527.50 511.00 343.50 52.50 0.00 0.00 2315.50
1995 0.00 0.00 z 0.00 0.00 139.00 558.50 607.50 664.00 291.50 42.00 0.00 0.00 2302.50
1996 0.00 0.00 0.00 5.50 181.00 522.50 545.00 604.50 261.00 66.50 0.00 0.00 2186.00
1997 0.00 0.00 0.00 6.50 184.50 559.50 649.00 621.50 412.50 144.00 0.00 0.00 2577.50
1998 0.00 0.00 0.00 88.00 262.50 340.50 636.50 623.50 352.00 31.50 0.00 a 0.00 2334.50
1999 0.00 0.00 0.00 26.50 204.50 428.00 610.50 537.50 151.00 21.00 9.00 0.00 j 1988.00
2000 0.00 0.00 0.00 31.00 180.00 355.00 605.00 554.50 245.00 36.00 4.50 0.00 2011.00
2001 0.00 0.00 0.00 69.00 239.73 a 414.00 658.00 628.00 276.00 24.50 2.00 0.00 2311.23
2002 0.00 0.00 0.00 43.50 140.50 520.50 666.00 522.00 318.50 4.50 0.00 0.00 2215.50
2003 0.00 0.00 3.00 44.00 134.00 401.00 609.00 673.00 267.50 112.00 0.00 0.00 2243.50
2004 0.00 0.00 0.00 23.50 107.50 310.00 539.50 362.00 284.50 53.50 0.00 0.00 1680.50
2005 0.00 0.00 0.00 66.21 a 176.50 488.50 631.00 501.50 340.00 59.00 0.50 0.00 2263.21
2006 0.00 0.00 0.00 70.00 244.00 483.00 725.50 553.50 213.00 55.00 4.50 0.00 2348.50
2007 0.00 0.00 7.00 67.00 244.50 506.50 693.50 463.00 263.00 32.00 0.00 0.00 2276.50
2008 0.00 0.00 0.00 9.50 115.50 355.50 581.50 550.00 209.00 27.00 6.50 0.00 1854.50
2009 0.00 0.00 0.00 14.50 135.00 361.00 492.50 475.50 395.00 3.00 0.00 0.00 1876.50
2010 0.00 0.00 9.00 47.00 235.00 453.50 574.03 b 613.50 167.50 93.00 0.00 0.00 2192.53
2011 0.00 0.00 0.00 15.50 124.50 416.00 719.00 594.00 266.50 131.50 0.00 0.00 2267.00
2012 0.00 0.00 48.00 40.50 236.50 535.50 766.50 522.50 257.00 23.00 0.00 0.00 2429.50
2013 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
Period of Record Statistics
MEAN 0.00 0.00 1.86 41.60 206.63 438.20 626.01 570.40 255.18 57.94 1.25 0.00 2196.26
S.D. 0.00 0.00 7.06 39.08 84.79 93.18 84.99 88.51 73.79 39.91 3.28 0.00 278.10
SKEW 0.00 0.00 5.17 1.69 1.10 0.37 -0.04 0.01 0.03 1.80 4.39 0.00 0.40
MAX 0.00 0.00 48.00 199.00 453.50 747.00 817.00 813.50 412.50 228.00 22.00 0.00 3004.52
MIN 0.00 0.00 0.00 0.00 98.00 249.50 448.50 360.50 34.50 3.00 0.00 0.00 1680.50
NO YRS 64 64 65 64 64 64 65 65 65 65 65 64 61