HANKINSON, NORTH DAKOTA

Monthly Total Cooling Degree Days

(323908)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199309
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
1929 0.00 z 0.00 z 0.00 z 0.00 b 29.50 97.50 275.00 201.50 53.00 1.50 0.00 0.00 658.00
1930 0.00 a 0.00 b 0.00 0.00 31.00 113.00 327.00 256.00 28.50 5.50 0.00 0.00 761.00
1931 0.00 a 0.00 0.00 6.50 42.50 241.50 341.52 a 161.50 158.50 11.00 0.00 0.00 963.02
1932 0.00 a 0.00 0.00 0.00 44.50 163.00 294.50 206.00 13.50 0.00 0.00 0.00 721.50
1933 0.00 0.00 0.00 0.00 a 15.50 294.50 272.00 131.50 49.00 0.00 0.00 0.00 762.50
1934 0.00 c 0.00 a 0.00 16.00 205.00 159.50 286.50 187.00 12.00 5.00 0.00 0.00 871.00
1935 0.00 b 0.00 d 0.00 b 0.00 3.50 68.50 354.50 200.00 34.14 a 0.00 0.00 a 0.00 660.64
1936 0.00 0.00 b 0.00 a 0.00 73.50 101.50 443.09 b 227.50 69.50 0.00 a 0.00 0.00 915.09
1937 0.00 a 0.00 b 0.00 0.00 19.50 82.50 248.00 a 295.50 51.50 0.00 0.00 0.00 697.00
1938 0.00 0.00 0.00 0.00 0.00 76.11 c 218.03 a 271.50 57.00 5.88 b 0.00 0.00 z 628.52
1939 0.00 0.00 e 0.00 i 0.00 50.00 82.00 259.50 169.50 68.28 a 0.00 0.00 0.00 e 629.28
1940 0.00 c 0.00 b 0.00 c 0.00 13.50 f 61.03 a 276.50 154.50 88.93 b 0.00 0.00 0.00 b 580.96
1941 0.00 j 0.00 h 0.00 j 0.00 56.32 a 166.50 288.00 174.00 61.00 0.00 a 0.00 0.00 b 745.82
1942 0.00 0.00 0.00 3.50 5.00 47.00 156.00 131.00 13.50 0.00 d 0.00 b 0.00 356.00
1943 0.00 a 0.00 0.00 0.00 8.50 106.00 258.50 158.00 25.00 2.50 0.00 0.00 a 558.50
1944 0.00 0.00 0.00 0.00 62.00 115.00 152.50 142.00 6.00 0.00 0.00 0.00 477.50
1945 0.00 0.00 a 0.00 0.00 0.00 42.50 173.50 115.50 38.00 0.00 0.00 a 0.00 369.50
1946 0.00 a 0.00 0.00 b 0.00 11.50 108.00 203.50 104.00 25.00 0.00 a 0.00 0.00 452.00
1947 0.00 0.00 0.00 0.00 1.00 31.50 233.00 329.00 98.50 12.00 0.00 0.00 705.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 240.00 176.50 121.55 a 0.00 0.00 0.00 a 538.05
1949 0.00 a 0.00 0.00 b 0.00 a 31.00 b 105.50 242.00 284.50 19.50 0.52 a 0.00 0.00 683.02
1950 0.00 b 0.00 f 0.00 0.00 17.50 f 127.50 b 118.32 a 90.50 28.00 0.00 0.00 0.00 d 364.32
1951 0.00 a 0.00 d 0.00 0.00 10.52 c 32.50 156.00 64.50 0.50 4.50 0.00 c 0.00 268.52
1952 0.00 0.00 b 0.00 b 17.78 c 34.00 l 80.50 i 204.00 152.86 b 87.00 0.00 a 0.00 a 0.00 461.64
1953 0.00 b 0.00 a 0.00 a 0.00 a 25.50 117.50 203.00 174.63 a 34.66 a 16.00 0.00 a 0.00 b 571.29
1954 0.00 b 0.00 a 0.00 0.00 a 6.00 69.11 b 221.59 d 112.63 a 12.41 a 0.00 c 0.00 f 0.00 b 421.75
1955 0.00 0.00 0.00 d 0.50 g 88.23 e 68.00 287.50 230.43 a 38.00 0.50 0.00 0.00 712.66
1956 0.00 0.00 b 0.00 0.00 b 7.00 175.00 113.00 136.50 10.00 0.00 a 0.00 0.00 a 441.50
1957 0.00 a 0.00 0.00 1.03 a 14.50 30.00 285.00 109.00 20.00 0.00 a 0.00 0.00 459.53
1958 0.00 0.00 0.00 2.00 23.25 a 0.00 z 114.04 c 215.28 d 18.60 e 0.00 h 0.00 n 0.00 g 373.16
1959 0.00 a 0.00 0.00 0.00 b 12.06 d 155.69 a 196.50 219.07 a 37.24 a 0.00 0.00 0.00 620.55
1960 0.00 0.00 0.00 0.00 12.50 41.50 213.50 152.93 a 91.00 0.00 0.00 0.00 511.43
1961 0.00 a 0.00 a 0.00 0.00 c 2.50 140.00 133.00 233.50 59.00 0.00 a 0.00 0.00 568.00
1962 0.00 0.00 a 0.00 a 4.50 6.00 72.50 70.00 g 87.50 m 6.92 d 12.40 a 0.00 0.00 102.32
1963 0.00 a 0.00 a 0.00 0.00 12.50 138.00 195.50 146.50 22.00 11.50 0.00 0.00 b 526.00
1964 0.00 0.00 0.00 0.00 a 41.50 132.00 273.00 119.35 a 17.00 0.00 g 0.00 a 0.00 582.85
1965 0.00 b 0.00 d 0.00 0.00 6.00 42.00 146.22 a 130.00 0.00 a 0.00 a 0.00 0.00 324.22
1966 0.00 0.00 a 0.00 d 0.00 18.08 a 112.50 b 316.50 115.00 39.00 2.07 a 0.00 a 0.00 603.15
1967 0.00 0.00 0.00 0.00 a 8.00 43.97 a 154.48 a 109.50 14.50 2.07 a 0.00 0.00 332.52
1968 0.00 0.00 0.00 0.00 4.65 a 71.50 175.15 a 163.00 21.00 2.00 0.00 0.00 437.30
1969 0.00 0.00 0.00 0.00 41.33 a 16.55 a 153.00 249.50 56.50 0.00 0.00 a 0.00 516.89
1970 0.00 0.00 0.00 0.00 13.95 a 154.50 265.00 187.55 a 91.00 0.00 0.00 0.00 712.00
1971 0.00 0.00 0.00 0.00 5.50 144.00 91.45 a 165.00 43.50 2.00 0.00 b 0.00 451.45
1972 0.00 0.00 0.00 0.00 52.50 116.00 201.50 a 190.00 13.00 0.00 a 0.00 0.00 573.00
1973 0.00 0.00 0.00 0.00 7.50 117.86 b 0.00 z 253.50 0.00 z 0.00 c 0.00 0.00 378.86
1974 0.00 0.00 0.00 0.50 11.00 86.50 319.00 128.00 18.50 0.50 0.00 0.00 564.00
1975 0.00 0.00 0.00 0.00 a 28.00 116.00 386.97 b 143.50 9.50 7.50 0.00 a 0.00 691.47
1976 0.00 0.00 0.00 2.00 7.23 a 191.00 272.00 279.00 57.00 8.00 0.00 0.00 b 816.23
1977 0.00 0.00 f 0.00 1.50 36.88 b 42.00 210.00 13.95 a 6.00 0.00 0.00 b 0.00 310.33
1978 0.00 0.00 0.00 0.00 24.00 68.00 178.00 151.00 142.50 1.00 0.00 0.00 a 564.50
1979 0.00 0.00 0.00 0.00 7.00 68.00 187.50 91.50 42.00 0.00 0.00 a 0.00 a 396.00
1980 0.00 0.00 0.00 a 24.50 91.00 79.50 235.08 a 105.50 30.00 2.50 0.00 0.00 568.08
1981 0.00 a 0.00 0.00 0.00 19.00 39.50 222.50 175.00 37.00 0.00 0.00 0.00 493.00
1982 0.00 0.00 0.00 2.00 13.00 29.00 247.50 203.50 39.50 0.00 0.00 0.00 534.50
1983 0.00 0.00 0.00 0.00 3.50 111.50 354.00 324.50 71.50 0.00 0.00 0.00 865.00
1984 0.00 0.00 0.00 0.00 19.00 80.00 204.50 250.00 18.50 4.00 0.00 0.00 576.00
1985 0.00 b 0.00 0.00 3.00 46.50 43.00 182.50 68.00 17.50 0.00 0.00 0.00 360.50
1986 0.00 a 0.00 0.00 0.00 a 40.00 142.00 222.50 88.00 7.00 0.00 0.00 0.00 499.50
1987 0.00 0.00 0.00 10.50 46.50 185.50 256.50 133.00 16.00 0.00 0.00 0.00 648.00
1988 0.00 0.00 0.00 0.00 69.00 272.59 a 294.50 214.00 23.50 0.00 0.00 0.00 873.59
1989 0.00 0.00 0.00 0.00 a 19.50 85.00 298.50 149.00 20.50 16.50 0.00 0.00 589.00
1990 0.00 0.00 0.00 20.00 2.50 113.50 154.00 144.50 81.50 0.00 0.00 0.00 516.00
1991 0.00 0.00 0.00 0.00 77.50 154.00 181.00 230.50 41.00 6.00 0.00 0.00 690.00
1992 0.00 0.00 0.00 1.00 55.50 57.50 48.00 83.50 8.00 3.00 0.00 0.00 256.50
1993 0.00 0.00 0.00 0.00 11.50 53.50 102.50 143.00 7.50 0.00 z 0.00 z 0.00 z 318.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.85 28.48 103.20 227.26 170.57 39.80 2.35 0.00 0.00 579.03
S.D. 0.00 0.00 0.00 5.03 32.69 58.22 76.08 65.25 34.00 4.17 0.00 0.00 169.79
SKEW 0.00 0.00 0.00 3.19 2.91 1.08 0.21 0.36 1.45 1.98 0.00 0.00 0.26
MAX 0.00 0.00 0.00 24.50 205.00 294.50 443.09 329.00 158.50 16.50 0.00 0.00 963.02
MIN 0.00 0.00 0.00 0.00 0.00 16.55 48.00 13.95 0.00 0.00 0.00 0.00 256.50
NO YRS 62 60 61 63 61 62 63 64 64 62 62 62 49