PARK RIVER, NORTH DAKOTA

Monthly Total Growing Degree Days

(326857)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199511
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
1903 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 16.00 i 0.00 a 0.00
1904 0.00 0.00 0.00 14.50 161.00 431.25 b 448.50 400.50 175.00 0.00 z 12.50 0.00 a 1643.25
1905 0.00 a 0.00 0.00 a 27.00 127.00 282.50 508.50 527.00 328.00 56.00 0.00 0.00 1856.00
1906 0.00 a 0.00 e 0.00 q 64.00 113.00 411.00 554.50 508.92 a 430.00 61.00 0.00 0.00 2142.42
1907 0.00 0.00 a 0.00 0.00 36.50 397.00 553.00 427.00 153.00 21.50 0.00 0.00 1588.00
1908 0.00 0.00 0.00 73.00 158.50 368.50 591.00 455.50 370.50 58.50 0.00 0.00 2075.50
1909 0.00 0.00 a 0.00 0.00 164.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 164.00
1910 0.00 a 0.00 c 30.47 b 50.50 69.75 a 566.79 b 0.00 z 0.00 z 212.59 a 101.27 a 0.00 0.00 a 1031.35
1911 0.00 c 0.00 0.00 f 51.00 135.00 i 563.50 560.07 a 529.14 b 243.50 18.00 l 0.00 c 0.00 a 1947.20
1912 0.00 a 0.00 b 0.00 33.00 182.00 401.00 531.00 385.50 207.00 55.50 0.00 0.00 1795.00
1913 0.00 0.00 0.00 105.00 160.00 500.00 491.50 601.00 309.00 37.50 1.50 0.00 2205.50
1914 0.00 0.00 a 0.00 16.55 a 258.50 451.50 725.50 438.50 256.00 157.50 0.50 0.00 2304.55
1915 0.00 0.00 0.00 85.50 130.50 232.50 406.00 494.50 237.50 31.53 b 0.00 a 0.00 1618.03
1916 0.00 a 0.00 a 0.00 b 36.43 b 130.31 d 274.50 720.00 554.26 b 217.22 c 18.60 a 0.00 0.00 d 1951.32
1917 0.00 a 0.00 d 0.00 c 0.00 c 121.79 c 326.90 a 648.23 c 532.54 c 240.56 c 7.50 k 0.58 d 0.00 d 1870.58
1918 0.00 b 0.00 7.75 a 30.54 b 153.45 a 392.50 452.00 547.50 113.08 d 57.19 b 0.00 b 0.00 b 1754.00
1919 0.00 b 0.00 0.00 b 17.07 a 282.88 c 182.50 v 634.00 541.00 306.43 b 27.50 0.00 0.00 g 1808.87
1920 0.00 b 0.00 z 0.00 z 0.00 o 192.00 382.50 552.00 584.35 a 348.62 a 127.74 b 0.00 0.00 2187.21
1921 0.00 0.00 j 0.00 1.00 259.76 b 514.00 640.09 d 538.00 250.71 b 45.00 0.00 0.00 a 2248.57
1922 0.00 0.00 0.00 27.50 279.50 443.00 491.00 591.00 273.89 c 56.83 a 0.00 0.00 a 2162.72
1923 0.00 0.00 c 0.00 32.07 a 225.00 521.50 657.00 0.00 z 285.50 44.43 a 0.00 0.00 1765.50
1924 0.00 0.00 c 0.00 e 2.00 63.00 290.00 495.00 418.00 131.50 66.00 0.00 a 0.00 1465.50
1925 0.00 c 0.00 b 0.00 60.50 0.00 z 386.00 220.50 o 553.57 c 0.00 z 0.00 d 0.00 b 0.00 1000.07
1926 0.00 a 0.00 d 0.00 48.50 305.50 274.50 552.32 a 452.50 143.04 b 9.82 a 0.00 k 0.00 c 1786.17
1927 0.00 0.00 0.00 a 25.50 67.34 b 334.50 471.09 c 399.00 299.50 45.00 0.00 0.00 1641.93
1928 0.00 0.00 a 1.50 14.50 240.50 255.00 515.50 416.00 170.50 21.50 0.00 0.00 b 1635.00
1929 0.00 0.00 0.00 3.00 e 118.00 375.50 587.50 552.00 163.50 99.41 b 0.00 0.00 1898.91
1930 0.00 0.00 0.00 45.50 117.50 429.00 628.50 608.00 249.50 16.00 0.00 0.00 a 2094.00
1931 0.00 0.00 0.00 a 75.56 c 166.76 b 515.50 617.50 544.16 c 342.50 61.50 0.00 0.00 2323.47
1932 0.00 0.00 a 0.00 16.00 256.00 544.00 571.00 532.50 194.00 18.00 0.00 0.00 2131.50
1933 0.00 b 0.00 0.00 5.50 231.00 592.00 709.00 618.00 410.00 64.07 a 0.00 0.00 2629.57
1934 0.00 0.00 0.00 42.50 376.50 422.00 589.00 452.00 142.00 110.50 0.00 0.00 2134.50
1935 0.00 d 0.00 0.00 a 0.00 84.00 288.50 722.50 465.00 167.00 30.00 0.00 0.00 1757.00
1936 0.00 a 0.00 a 0.00 1.00 310.00 383.50 761.00 461.50 228.50 17.50 0.00 0.00 2163.00
1937 0.00 0.00 0.00 b 0.00 a 217.60 e 397.00 625.50 643.50 212.00 41.00 0.00 0.00 2136.60
1938 0.00 0.00 0.00 22.00 91.00 359.00 586.00 586.50 285.00 89.50 0.00 0.00 2019.00
1939 0.00 0.00 0.00 21.21 a 249.50 325.50 661.00 608.00 244.00 13.50 5.50 0.50 2128.71
1940 0.00 0.00 0.00 2.50 146.50 337.50 586.00 522.00 355.50 82.50 0.00 0.00 2032.50
1941 0.00 0.00 0.00 44.00 287.00 437.50 643.00 533.00 236.50 30.50 0.00 0.00 2211.50
1942 0.00 0.00 0.00 59.50 131.00 345.00 488.50 468.50 226.50 137.50 0.00 0.00 1856.50
1943 0.00 0.00 0.00 20.00 106.50 298.00 642.00 555.00 194.50 126.50 0.00 0.00 1942.50
1944 0.00 0.00 0.00 9.50 258.00 338.50 534.00 445.00 160.00 52.70 a 0.00 0.00 1797.70
1945 0.00 0.00 3.50 0.00 41.00 262.00 519.50 511.00 183.00 46.00 0.00 0.00 1566.00
1946 0.00 0.00 16.00 45.50 140.00 389.50 623.00 503.00 208.50 34.00 0.00 0.00 1959.50
1947 0.00 0.00 0.00 28.50 75.00 294.00 632.50 653.50 240.00 127.50 0.00 0.00 a 2051.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 599.52 c 568.50 430.50 52.00 0.00 0.00 1650.52
1949 0.00 a 0.00 0.00 a 120.00 255.50 449.50 603.98 a 677.00 233.00 73.00 2.50 0.00 2414.48
1950 0.00 0.00 a 0.00 0.00 145.50 408.00 523.00 438.50 302.00 33.00 0.00 a 0.00 1850.00
1951 0.00 0.00 0.00 19.00 273.50 329.50 586.00 456.50 186.00 71.50 0.00 b 0.00 1922.00
1952 0.00 0.00 0.00 195.50 210.00 502.50 607.00 578.50 388.45 a 33.50 0.00 0.00 2515.45
1953 0.00 0.00 0.00 13.00 195.82 a 429.50 580.00 649.45 a 243.00 179.00 3.00 0.00 2292.77
1954 0.00 0.00 0.00 19.50 115.50 406.55 a 625.00 496.00 197.50 64.50 0.00 0.00 a 1924.55
1955 0.00 0.00 0.00 90.50 281.00 448.00 722.00 699.50 263.00 87.50 0.00 0.00 2591.50
1956 0.00 0.00 0.00 0.00 154.50 579.50 527.00 535.50 171.50 122.00 0.00 0.00 2090.00
1957 0.00 0.00 0.00 68.50 217.50 331.50 730.50 556.50 199.50 63.00 0.00 a 0.00 2167.00
1958 0.00 0.00 a 0.00 44.00 269.50 295.50 526.48 a 566.55 b 275.00 61.50 3.89 c 0.00 2042.42
1959 0.00 0.00 0.00 a 7.00 177.00 526.11 c 674.85 e 648.50 274.00 15.50 0.00 0.00 2322.96
1960 0.00 0.00 0.00 12.50 238.00 404.50 699.00 662.00 346.50 76.00 0.00 c 0.00 2438.50
1961 0.00 b 0.00 0.00 9.50 204.00 580.34 a 622.50 743.50 237.41 a 100.00 0.00 0.00 a 2497.26
1962 0.00 0.00 0.00 22.00 153.50 467.00 535.00 610.50 188.00 126.00 0.00 0.00 2102.00
1963 0.00 0.00 3.10 a 36.50 189.00 553.50 672.50 645.00 413.50 283.00 0.00 0.00 2796.10
1964 0.00 0.00 0.00 31.50 287.50 376.00 681.00 0.00 z 206.50 71.30 a 0.00 0.00 1653.80
1965 0.00 0.00 0.00 25.50 189.00 417.41 a 566.00 550.50 63.10 a 62.00 a 2.50 0.00 1876.02
1966 0.00 0.00 0.00 2.00 170.00 454.50 679.00 520.00 338.50 51.50 0.00 0.00 2215.50
1967 0.00 0.00 2.00 0.00 159.50 414.50 591.00 578.50 379.50 43.92 a 0.00 0.00 2168.92
1968 0.00 0.00 b 2.77 c 55.50 143.50 398.00 534.00 463.00 279.00 49.00 0.00 0.00 1924.77
1969 0.00 0.00 0.00 50.50 239.50 249.50 562.00 747.50 326.00 5.50 0.00 0.00 2180.50
1970 0.00 0.00 0.00 0.50 163.00 589.50 683.00 614.50 326.00 63.00 0.00 0.00 2439.50
1971 0.00 0.00 0.00 27.00 177.50 501.50 485.00 597.50 283.00 51.67 a 0.00 0.00 2123.17
1972 0.00 0.00 0.00 10.50 352.50 507.00 531.00 646.00 213.00 52.50 0.00 0.00 2312.50
1973 0.00 0.00 0.00 a 21.50 214.00 495.00 578.50 658.50 243.50 114.00 0.00 0.00 2325.00
1974 0.00 0.00 0.00 26.50 94.50 483.50 734.38 b 417.43 b 189.31 a 40.50 0.00 a 0.00 1986.12
1975 0.00 0.00 0.00 a 0.00 188.77 c 405.50 844.50 437.88 c 179.00 93.00 23.08 d 0.00 2171.72
1976 0.00 z 0.00 0.00 e 33.50 242.66 b 0.00 z 340.50 o 640.00 363.00 66.65 a 0.00 0.00 b 1345.81
1977 0.00 0.00 a 0.00 148.50 525.00 490.00 634.50 397.00 213.50 63.55 a 2.50 0.00 2474.55
1978 0.00 0.00 0.00 a 26.00 345.00 461.00 591.00 584.00 408.50 83.50 18.00 0.00 2517.00
1979 0.00 a 0.00 0.00 0.00 122.00 454.00 656.00 493.00 354.00 41.00 0.00 0.00 2120.00
1980 0.00 0.00 0.00 156.50 434.00 478.50 679.50 463.00 238.50 56.50 0.00 0.00 2506.50
1981 0.00 0.00 0.00 46.50 215.50 411.50 631.50 637.50 288.00 38.00 8.50 0.00 2277.00
1982 0.00 0.00 0.00 55.00 262.00 286.50 629.50 511.50 274.50 44.50 0.00 0.00 2063.50
1983 0.00 0.00 0.00 21.00 138.00 484.50 751.00 807.50 296.00 19.50 3.00 0.00 2520.50
1984 0.00 0.00 0.00 17.00 0.00 z 0.00 z 0.00 z 0.00 z 224.50 125.50 0.00 0.00 367.00
1985 0.00 0.00 0.00 98.00 327.00 326.50 627.00 432.00 169.50 14.00 0.00 0.00 1994.00
1986 0.00 0.00 7.00 23.00 319.50 537.00 642.50 485.00 175.00 42.50 0.00 0.00 2231.50
1987 0.00 a 0.00 0.00 146.00 362.50 583.00 625.50 509.50 318.00 31.00 0.00 0.00 2575.50
1988 0.00 0.00 0.00 51.50 387.00 694.50 723.50 659.50 251.00 82.50 0.00 0.00 2849.50
1989 0.00 0.00 0.00 22.00 307.50 439.00 776.50 614.50 326.00 93.50 0.00 0.00 2579.00
1990 0.00 0.00 0.00 109.50 193.50 511.00 632.50 650.50 370.00 33.00 0.00 0.00 2500.00
1991 0.00 0.00 0.00 87.00 397.00 564.50 607.00 654.50 263.50 23.50 0.00 0.00 2597.00
1992 0.00 0.00 0.00 29.50 323.00 362.00 398.00 442.00 185.00 84.00 0.00 0.00 z 1823.50
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 467.50 499.00 118.00 31.50 0.00 0.00 1116.00
1994 0.00 0.00 0.00 36.50 292.50 479.50 525.50 492.00 327.00 53.00 0.00 0.00 2206.00
1995 0.00 0.00 0.00 0.00 161.00 602.00 591.00 598.50 280.50 27.50 0.00 z 0.00 z 2260.50
Period of Record Statistics
MEAN 0.00 0.00 0.85 36.77 208.03 424.45 602.51 545.88 255.16 62.41 0.98 0.01 2145.05
S.D. 0.00 0.00 3.84 39.32 94.03 98.86 86.21 89.68 78.95 43.43 3.51 0.05 300.65
SKEW 0.00 0.00 6.21 1.76 0.65 0.17 0.08 0.34 0.25 1.93 4.69 9.27 0.02
MAX 0.00 0.00 30.47 195.50 525.00 694.50 844.50 807.50 430.50 283.00 23.08 0.50 2849.50
MIN 0.00 0.00 0.00 0.00 36.50 232.50 398.00 385.50 63.10 0.00 0.00 0.00 1465.50
NO YRS 89 88 87 89 87 86 87 87 90 88 89 89 73