PARK RIVER, NORTH DAKOTA

Monthly Total Cooling Degree Days

(326857)

Base Temperature = 65 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 1.00 i 0.00 a 0.00
1904 0.00 0.00 0.00 0.00 4.50 72.86 b 36.50 37.50 7.00 0.00 z 0.00 0.00 a 158.36
1905 0.00 a 0.00 0.00 a 0.00 5.00 16.00 89.00 85.50 22.00 0.00 0.00 0.00 217.50
1906 0.00 a 0.00 e 0.00 q 0.00 12.50 35.00 133.50 124.00 a 98.00 0.00 0.00 0.00 403.00
1907 0.00 0.00 a 0.00 0.00 0.00 60.50 101.50 53.00 0.50 0.00 0.00 0.00 215.50
1908 0.00 0.00 0.00 3.00 1.00 29.50 154.50 61.50 57.00 0.00 0.00 0.00 306.50
1909 0.00 0.00 a 0.00 0.00 3.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00
1910 0.00 a 0.00 c 0.00 b 1.50 2.58 a 215.89 b 0.00 z 0.00 z 4.66 a 0.00 a 0.00 0.00 a 224.63
1911 0.00 c 0.00 0.00 f 0.00 0.00 i 133.00 113.15 a 130.41 b 16.50 0.00 l 0.00 c 0.00 a 393.06
1912 0.00 a 0.00 b 0.00 0.00 5.00 90.00 112.00 16.00 31.00 0.00 0.00 0.00 254.00
1913 0.00 0.00 0.00 0.50 33.50 137.50 77.50 147.50 42.00 0.00 0.00 0.00 438.50
1914 0.00 0.00 a 0.00 0.00 a 10.00 81.00 268.50 80.50 25.50 9.50 0.00 0.00 475.00
1915 0.00 0.00 0.00 4.50 3.00 6.50 45.00 113.50 57.50 0.00 b 0.00 a 0.00 230.00
1916 0.00 a 0.00 a 0.00 b 0.00 b 0.00 d 5.00 262.50 154.47 b 7.22 c 0.00 a 0.00 0.00 d 429.19
1917 0.00 a 0.00 d 0.00 c 0.00 c 13.84 c 49.66 a 222.54 c 112.38 c 16.67 c 0.00 k 0.00 d 0.00 d 415.07
1918 0.00 b 0.00 0.00 a 0.00 b 19.63 a 57.00 67.00 110.00 0.58 d 0.00 b 0.00 b 0.00 b 254.21
1919 0.00 b 0.00 0.00 b 0.00 a 84.70 c 62.50 v 174.00 122.50 28.39 b 0.00 0.00 0.00 g 409.59
1920 0.00 b 0.00 z 0.00 z 0.00 o 3.50 35.00 118.00 158.62 a 34.14 a 9.62 b 0.00 0.00 358.88
1921 0.00 0.00 j 0.00 0.00 16.03 b 141.00 176.24 d 109.50 18.21 b 0.00 0.00 0.00 a 460.99
1922 0.00 0.00 0.00 0.00 6.50 70.00 86.50 156.00 39.44 c 1.03 a 0.00 0.00 a 359.48
1923 0.00 0.00 c 0.00 0.00 a 29.00 116.50 206.00 0.00 z 21.00 0.00 a 0.00 0.00 372.50
1924 0.00 0.00 c 0.00 e 0.00 0.00 8.50 73.00 50.50 0.00 0.00 0.00 a 0.00 132.00
1925 0.00 c 0.00 b 0.00 0.00 0.00 z 37.50 37.00 o 107.95 c 0.00 z 0.00 d 0.00 b 0.00 145.45
1926 0.00 a 0.00 d 0.00 0.00 36.00 21.00 122.45 a 65.50 16.07 b 0.00 a 0.00 k 0.00 c 261.02
1927 0.00 0.00 0.00 a 1.50 0.00 b 48.50 48.16 c 35.00 59.00 0.00 0.00 0.00 192.16
1928 0.00 0.00 a 0.00 0.00 15.50 6.50 77.50 69.50 8.50 0.00 0.00 0.00 b 177.50
1929 0.00 0.00 0.00 0.00 e 7.00 59.00 142.00 120.50 30.00 3.21 b 0.00 0.00 361.71
1930 0.00 0.00 0.00 0.00 5.00 47.00 177.50 168.00 17.50 0.00 0.00 0.00 a 415.00
1931 0.00 0.00 0.00 a 0.00 c 11.76 b 140.50 175.00 139.50 c 63.00 0.00 0.00 0.00 529.76
1932 0.00 0.00 a 0.00 0.00 34.00 104.50 171.00 105.50 7.00 0.00 0.00 0.00 422.00
1933 0.00 b 0.00 0.00 0.00 6.50 155.00 250.50 172.50 51.50 4.65 a 0.00 0.00 640.65
1934 0.00 0.00 0.00 0.00 71.00 48.00 165.50 106.00 8.50 16.00 0.00 0.00 415.00
1935 0.00 d 0.00 0.00 a 0.00 0.00 13.00 261.50 102.50 5.50 0.00 0.00 0.00 382.50
1936 0.00 a 0.00 a 0.00 0.00 41.00 64.00 308.50 90.00 23.50 0.00 0.00 0.00 527.00
1937 0.00 0.00 0.00 b 0.00 a 20.87 e 57.50 174.00 202.50 16.50 0.00 0.00 0.00 471.37
1938 0.00 0.00 0.00 0.00 0.00 42.50 137.00 149.00 9.00 0.00 0.00 0.00 337.50
1939 0.00 0.00 0.00 0.00 a 43.50 38.50 209.50 177.50 18.00 0.00 0.00 0.00 487.00
1940 0.00 0.00 0.00 0.00 3.50 23.00 181.50 118.50 51.50 0.00 0.00 0.00 378.00
1941 0.00 0.00 0.00 0.00 25.00 108.50 201.00 125.50 32.50 0.00 0.00 0.00 492.50
1942 0.00 0.00 0.00 0.00 1.00 29.50 82.50 62.50 31.50 0.00 0.00 0.00 207.00
1943 0.00 0.00 0.00 0.00 5.50 28.50 180.50 113.50 8.00 5.00 0.00 0.00 341.00
1944 0.00 0.00 0.00 0.00 35.00 37.00 107.00 66.00 0.00 0.00 a 0.00 0.00 245.00
1945 0.00 0.00 0.00 0.00 0.00 30.00 111.00 88.00 39.50 0.00 0.00 0.00 268.50
1946 0.00 0.00 0.00 0.00 8.50 65.00 173.00 106.50 29.50 0.00 0.00 0.00 382.50
1947 0.00 0.00 0.00 0.00 1.50 6.00 190.50 208.00 53.00 0.00 0.00 0.00 a 459.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 152.23 c 146.50 75.00 0.00 0.00 0.00 373.73
1949 0.00 a 0.00 0.00 a 15.00 23.00 90.50 160.17 a 242.50 14.00 2.50 0.00 0.00 547.67
1950 0.00 0.00 a 0.00 0.00 7.00 64.00 97.00 71.00 38.00 0.00 0.00 a 0.00 277.00
1951 0.00 0.00 0.00 0.00 21.50 28.00 146.00 46.50 0.00 1.00 0.00 b 0.00 243.00
1952 0.00 0.00 0.00 36.00 18.50 93.50 154.50 138.50 75.52 a 0.00 0.00 0.00 516.52
1953 0.00 0.00 0.00 0.00 13.95 a 82.50 137.00 197.37 a 27.00 7.50 0.00 0.00 465.32
1954 0.00 0.00 0.00 0.00 5.00 59.48 a 185.50 75.00 17.00 0.00 0.00 0.00 a 341.98
1955 0.00 0.00 0.00 0.50 38.00 71.00 266.00 240.50 44.50 0.00 0.00 0.00 660.50
1956 0.00 0.00 0.00 0.00 2.50 152.00 88.00 102.00 3.00 1.50 0.00 0.00 349.00
1957 0.00 0.00 0.00 3.00 11.00 8.50 265.50 129.50 11.00 0.00 0.00 a 0.00 428.50
1958 0.00 0.00 a 0.00 0.00 25.00 29.00 110.57 a 164.62 b 18.00 0.00 0.00 c 0.00 347.19
1959 0.00 0.00 0.00 a 0.00 11.00 120.00 c 224.15 e 191.00 29.50 0.00 0.00 0.00 575.65
1960 0.00 0.00 0.00 0.00 15.00 36.00 254.00 212.00 66.50 2.00 0.00 c 0.00 585.50
1961 0.00 b 0.00 0.00 0.00 23.00 167.07 a 166.50 283.50 22.24 a 4.00 0.00 0.00 a 666.31
1962 0.00 0.00 0.00 0.00 0.00 87.50 88.00 163.00 4.00 4.00 0.00 0.00 346.50
1963 0.00 0.00 0.00 a 0.00 11.50 156.50 223.50 195.00 82.00 20.50 0.00 0.00 689.00
1964 0.00 0.00 0.00 0.00 34.50 73.00 219.50 0.00 z 25.50 1.03 a 0.00 0.00 353.53
1965 0.00 0.00 0.00 0.00 4.00 34.66 a 124.00 151.00 0.00 a 0.00 a 0.00 0.00 313.66
1966 0.00 0.00 0.00 0.00 13.00 107.00 214.00 108.50 51.00 1.00 0.00 0.00 494.50
1967 0.00 0.00 0.00 0.00 14.00 47.50 160.50 167.50 50.50 0.00 a 0.00 0.00 440.00
1968 0.00 0.00 b 0.00 c 0.50 0.50 53.00 117.00 75.50 27.00 0.00 0.00 0.00 273.50
1969 0.00 0.00 0.00 0.00 43.50 2.00 126.00 287.00 62.00 0.00 0.00 0.00 520.50
1970 0.00 0.00 0.00 0.00 13.50 170.00 223.50 174.00 64.00 3.50 0.00 0.00 648.50
1971 0.00 0.00 0.00 0.00 2.00 82.00 55.00 162.50 45.00 0.00 a 0.00 0.00 346.50
1972 0.00 0.00 0.00 0.00 66.50 125.00 99.50 213.50 10.00 0.00 0.00 0.00 514.50
1973 0.00 0.00 0.00 a 0.00 10.00 103.50 126.50 197.00 13.50 0.00 0.00 0.00 450.50
1974 0.00 0.00 0.00 0.00 1.00 92.50 272.59 b 37.95 b 4.66 a 0.00 0.00 a 0.00 408.69
1975 0.00 0.00 0.00 a 0.00 1.11 c 79.50 384.00 45.39 c 0.00 0.00 0.00 d 0.00 510.00
1976 0.00 z 0.00 0.00 e 0.00 3.21 b 0.00 z 101.50 o 194.50 82.50 4.65 a 0.00 0.00 b 284.86
1977 0.00 0.00 a 0.00 7.50 124.00 72.00 173.00 20.00 3.00 0.00 a 0.00 0.00 399.50
1978 0.00 0.00 0.00 a 0.00 43.50 88.00 147.00 156.00 118.00 0.00 0.00 0.00 552.50
1979 0.00 a 0.00 0.00 0.00 12.00 77.00 195.50 83.50 46.00 0.00 0.00 0.00 414.00
1980 0.00 0.00 0.00 25.00 140.50 85.50 216.00 51.00 26.00 0.50 0.00 0.00 544.50
1981 0.00 0.00 0.00 0.00 11.50 27.50 185.50 178.00 41.00 0.00 0.00 0.00 443.50
1982 0.00 0.00 0.00 2.50 21.50 12.50 169.00 125.50 46.50 0.00 0.00 0.00 377.50
1983 0.00 0.00 0.00 0.00 2.00 91.00 300.00 342.50 69.50 0.00 0.00 0.00 805.00
1984 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 12.50 1.50 0.00 0.00 14.00
1985 0.00 0.00 0.00 0.50 31.50 26.50 168.50 64.50 1.50 0.00 0.00 0.00 293.00
1986 0.00 0.00 0.00 0.00 65.50 120.00 180.00 84.50 0.50 0.00 0.00 0.00 450.50
1987 0.00 a 0.00 0.00 6.50 58.50 167.00 179.00 101.00 25.50 0.00 0.00 0.00 537.50
1988 0.00 0.00 0.00 0.50 79.50 258.50 262.50 226.00 12.50 6.50 0.00 0.00 846.00
1989 0.00 0.00 0.00 0.00 27.00 66.50 311.50 186.00 43.00 0.00 0.00 0.00 634.00
1990 0.00 0.00 0.00 18.00 12.00 113.50 175.50 198.50 67.00 0.00 0.00 0.00 584.50
1991 0.00 0.00 0.00 0.00 82.00 127.00 147.00 198.50 41.00 0.00 0.00 0.00 595.50
1992 0.00 0.00 0.00 0.00 54.00 45.00 28.00 71.50 1.50 14.00 0.00 0.00 z 214.00
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 58.50 85.00 0.00 0.00 0.00 0.00 143.50
1994 0.00 0.00 0.00 0.00 20.50 69.00 83.00 93.50 38.50 0.00 0.00 0.00 304.50
1995 0.00 0.00 0.00 0.00 16.00 201.00 144.00 137.00 28.50 0.00 0.00 z 0.00 z 526.50
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.42 21.38 74.81 162.39 130.33 29.90 1.42 0.00 0.00 427.22
S.D. 0.00 0.00 0.00 5.26 26.75 52.50 70.36 63.76 25.26 3.59 0.00 0.00 147.75
SKEW 0.00 0.00 0.00 4.83 2.22 0.99 0.46 0.64 0.96 3.37 0.00 0.00 0.40
MAX 0.00 0.00 0.00 36.00 140.50 258.50 384.00 342.50 118.00 20.50 0.00 0.00 846.00
MIN 0.00 0.00 0.00 0.00 0.00 2.00 28.00 16.00 0.00 0.00 0.00 0.00 132.00
NO YRS 89 88 87 89 87 86 87 87 90 88 89 89 73