WAHPETON 3 N, NORTH DAKOTA

Monthly Total Cooling Degree Days

(329100)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199910
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
1893 0.00 a 0.00 0.00 0.00 1.50 181.00 154.50 106.00 53.50 0.00 0.00 0.00 496.50
1894 0.00 0.00 0.00 1.50 43.50 188.00 237.00 159.00 71.00 0.00 0.00 0.00 700.00
1895 0.00 0.00 0.00 0.00 48.50 28.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 77.00
1896 0.00 0.00 z 0.00 1.00 54.00 96.00 120.50 115.00 17.00 0.00 0.00 0.00 403.50
1897 0.00 0.00 b 0.00 0.00 39.00 114.00 258.00 41.50 113.50 9.30 a 0.00 d 0.00 575.30
1898 0.00 0.00 0.00 0.00 3.00 104.50 189.50 115.00 50.50 0.50 l 0.00 0.00 462.50
1899 0.00 i 0.00 z 0.00 z 1.50 u 18.00 72.41 a 189.00 146.00 17.50 0.00 0.00 0.00 442.91
1900 0.00 0.00 0.00 0.00 60.50 141.00 155.00 280.50 49.00 1.50 0.00 0.00 687.50
1901 0.00 0.00 0.00 9.50 44.00 85.00 154.50 f 141.00 25.50 0.00 b 0.00 0.00 h 305.00
1902 0.00 0.00 0.00 0.00 42.50 31.50 184.50 76.50 0.00 a 0.00 z 0.00 0.00 335.00
1903 0.00 0.00 0.00 1.50 25.50 0.00 z 97.17 e 86.50 10.00 0.00 0.00 0.00 m 220.67
1904 0.00 0.00 a 0.00 0.00 10.50 35.40 e 72.00 67.00 9.50 0.00 0.00 0.00 194.40
1905 0.00 0.00 0.00 0.00 4.50 o 36.00 89.90 a 144.84 b 28.00 4.00 0.00 0.00 b 302.74
1906 0.00 c 0.00 0.00 0.00 d 2.07 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.07
1907 0.00 0.00 0.00 0.00 a 0.00 a 56.00 76.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 132.00
1908 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
1909 0.00 0.00 0.00 0.00 4.00 84.50 113.00 170.00 22.50 6.50 0.00 0.00 b 400.50
1910 0.00 b 0.00 0.00 4.50 0.00 153.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 157.50
1911 0.00 0.00 a 0.00 0.00 56.00 131.00 125.55 a 47.00 23.50 0.00 0.00 d 0.00 d 383.05
1912 0.00 0.00 0.00 0.00 a 17.00 0.00 t 198.00 83.18 a 55.34 a 3.00 f 0.00 e 0.00 e 353.53
1913 0.00 h 0.00 0.00 2.50 26.50 148.33 c 80.00 152.00 54.00 0.00 0.00 a 0.00 463.33
1914 0.00 0.00 0.00 0.00 20.00 28.00 226.00 112.00 42.00 7.00 0.00 b 0.00 435.00
1915 0.00 0.00 0.00 1.50 0.00 13.50 48.00 39.00 28.00 0.00 0.00 0.00 130.00
1916 0.00 e 0.00 0.00 0.00 6.50 23.00 326.00 136.50 23.00 0.00 0.00 0.00 515.00
1917 0.00 0.00 0.00 0.00 8.00 52.00 257.50 100.50 22.24 a 0.00 0.00 0.00 440.24
1918 0.00 0.00 0.00 0.00 8.00 56.50 115.73 a 123.50 2.00 0.00 0.00 0.00 305.73
1919 0.00 0.00 0.00 0.00 45.00 133.50 180.00 124.00 47.00 i 0.00 0.00 0.00 482.50
1920 0.00 0.00 0.00 0.00 0.00 75.00 139.00 137.00 51.50 12.50 0.00 a 0.00 415.00
1921 0.00 0.00 a 0.00 c 0.00 32.50 235.00 267.67 e 136.50 27.50 0.00 0.00 0.00 699.17
1922 0.00 a 0.00 0.00 0.00 a 38.00 87.00 138.00 252.50 124.50 16.00 0.00 0.00 656.00
1923 0.00 0.00 0.00 2.00 37.50 199.00 288.50 107.00 71.50 5.50 0.00 0.00 a 711.00
1924 0.00 0.00 0.00 0.00 0.00 36.21 a 124.00 137.00 4.50 4.50 0.00 0.00 306.21
1925 0.00 a 0.00 0.00 2.00 47.50 72.50 138.00 238.50 104.50 0.00 0.00 0.00 603.00
1926 0.00 0.00 0.00 1.50 74.50 54.50 243.00 125.00 27.00 0.00 0.00 0.00 525.50
1927 0.00 0.00 0.00 0.00 0.00 105.00 95.30 d 91.50 94.50 0.00 0.00 0.00 386.30
1928 0.00 0.00 0.00 0.00 33.50 16.11 c 192.00 172.50 16.50 2.50 0.00 0.00 433.11
1929 0.00 a 0.00 0.00 0.00 38.00 109.00 279.00 228.50 75.50 1.50 0.00 0.00 731.50
1930 0.00 0.00 0.00 0.00 31.52 a 123.00 328.50 285.50 90.50 11.88 a 0.00 0.00 870.90
1931 0.00 0.00 0.00 0.00 51.50 214.50 307.50 203.50 190.00 8.00 0.00 0.00 975.00
1932 0.00 0.00 0.00 0.00 60.00 184.50 308.50 239.00 40.00 0.00 a 0.00 0.00 832.00
1933 0.00 0.00 0.00 0.00 26.50 328.00 353.00 198.50 96.00 0.00 0.00 0.00 1002.00
1934 0.00 a 0.00 0.00 15.50 203.00 174.00 288.50 205.63 a 24.00 9.50 0.00 0.00 920.13
1935 0.00 a 0.00 0.00 0.00 0.00 71.38 a 375.50 263.50 52.00 1.00 0.00 0.00 763.38
1936 0.00 0.00 0.00 0.00 90.42 a 133.50 502.50 279.00 108.50 0.00 0.00 0.00 1113.92
1937 0.00 0.00 0.00 0.00 24.00 84.00 265.50 334.50 89.50 5.50 0.00 0.00 803.00
1938 0.00 0.00 0.00 0.00 2.50 128.00 198.40 a 282.50 34.00 17.00 0.00 0.00 662.40
1939 0.00 0.00 0.00 0.00 71.00 118.00 259.50 230.00 125.00 1.00 0.00 0.00 a 804.50
1940 0.00 0.00 0.00 0.00 14.50 69.31 a 281.00 156.50 134.48 a 0.00 0.00 0.00 a 655.79
1941 0.00 0.00 a 0.00 1.55 a 69.75 a 166.55 a 288.50 198.50 70.50 0.00 0.00 0.00 795.35
1942 0.00 0.00 0.00 9.50 9.50 48.50 164.00 164.00 44.00 1.50 0.00 0.00 441.00
1943 0.00 0.00 0.00 0.00 12.50 117.00 262.50 178.00 27.41 a 10.50 0.00 0.00 607.91
1944 0.00 a 0.00 0.00 0.00 64.00 99.50 g 173.00 172.00 11.50 0.00 0.00 0.00 420.50
1945 0.00 0.00 0.00 0.00 3.10 a 50.00 169.00 200.98 a 73.00 0.00 0.00 0.00 496.08
1946 0.00 0.00 b 0.00 5.00 15.00 103.50 212.87 a 138.00 29.50 0.00 a 0.00 a 0.00 a 503.87
1947 0.00 0.00 a 0.00 0.00 2.00 34.50 242.32 a 387.50 116.79 b 19.00 0.00 a 0.00 802.10
1948 0.00 0.00 0.00 0.00 27.50 67.50 256.50 209.77 a 115.00 0.00 a 0.00 b 0.00 676.27
1949 0.00 a 0.00 a 0.00 a 3.46 d 40.50 120.00 a 270.50 292.90 b 20.00 2.50 0.00 0.00 749.86
1950 0.00 0.00 0.00 0.00 15.00 136.50 122.00 101.50 37.76 a 0.00 0.00 a 0.00 412.76
1951 0.00 0.00 0.00 0.00 a 16.00 33.00 161.00 71.00 7.00 6.50 0.00 0.00 294.50
1952 0.00 0.00 a 0.00 19.00 34.00 158.50 217.50 181.50 111.50 0.00 0.00 0.00 722.00
1953 0.00 0.00 0.00 0.00 29.50 150.50 213.50 249.50 57.93 a 37.00 0.00 0.00 737.93
1954 0.00 a 0.00 0.00 0.00 15.50 115.34 a 285.50 153.45 a 16.03 a 0.00 b 0.00 a 0.00 a 585.83
1955 0.00 b 0.00 0.00 a 8.28 a 79.00 88.00 305.00 242.50 74.50 6.20 a 0.00 a 0.00 a 803.48
1956 0.00 0.00 0.00 0.00 12.92 a 198.10 a 103.00 141.10 b 13.50 14.50 0.00 0.00 483.12
1957 0.00 0.00 0.00 2.50 19.50 48.10 a 339.50 174.12 a 25.00 0.00 a 0.00 a 0.00 608.72
1958 0.00 0.00 0.00 1.00 39.78 a 31.00 139.00 235.50 36.50 0.55 c 0.00 d 0.00 c 483.34
1959 0.00 b 0.00 d 0.00 0.00 c 52.91 b 172.50 238.50 281.14 b 78.50 0.00 p 0.00 0.00 823.55
1960 0.00 b 0.00 0.00 a 0.00 22.00 41.79 b 252.00 235.00 110.50 0.50 0.00 0.00 b 661.79
1961 0.00 c 0.00 e 0.00 c 0.00 9.82 a 166.50 171.03 b 278.50 67.76 a 4.50 0.00 0.00 698.11
1962 0.00 c 0.00 0.00 a 4.00 4.00 92.00 110.00 160.00 3.00 10.50 0.00 0.00 383.50
1963 0.00 0.00 0.00 0.00 16.00 169.00 236.00 175.00 42.50 14.50 0.00 0.00 653.00
1964 0.00 0.00 0.00 0.00 59.00 146.50 292.50 137.50 35.50 0.00 0.00 0.00 671.00
1965 0.00 0.00 0.00 0.00 5.50 61.00 176.00 151.00 2.00 0.00 0.00 0.00 395.50
1966 0.00 0.00 0.00 0.00 19.00 124.50 315.00 122.00 40.00 0.00 0.00 0.00 620.50
1967 0.00 a 0.00 0.00 0.00 18.00 63.50 174.00 101.00 24.50 7.50 0.00 0.00 388.50
1968 0.00 0.00 0.00 0.50 2.50 94.50 209.00 185.50 20.00 5.00 0.00 0.00 517.00
1969 0.00 0.00 0.00 0.00 58.00 21.00 201.50 a 276.00 64.50 0.00 0.00 0.00 621.00
1970 0.00 0.00 0.00 0.00 20.00 183.50 287.00 219.00 111.50 3.00 0.00 0.00 824.00
1971 0.00 0.00 0.00 1.50 7.00 162.50 108.50 176.50 60.50 0.00 0.00 0.00 516.50
1972 0.00 0.00 0.00 0.00 l 74.40 a 139.00 152.00 206.00 31.50 0.00 0.00 0.00 602.90
1973 0.00 0.00 0.00 1.00 10.00 127.00 212.87 a 265.00 26.50 0.00 0.00 0.00 642.37
1974 0.00 0.00 0.00 0.00 15.50 93.50 337.00 117.00 10.00 1.50 0.00 0.00 574.50
1975 0.00 0.00 0.00 0.00 29.50 112.00 323.50 153.00 9.50 11.50 0.00 0.00 639.00
1976 0.00 0.00 0.00 0.00 p 8.50 191.00 291.50 318.50 95.00 10.50 0.00 0.00 915.00
1977 0.00 a 0.00 0.00 2.50 118.50 98.50 266.00 32.50 10.50 0.00 0.00 0.00 z 528.50
1978 0.00 0.00 0.00 0.00 41.50 102.00 195.50 211.00 146.50 0.00 0.00 0.00 696.50
1979 0.00 0.00 0.00 0.00 12.92 a 103.97 a 197.37 a 95.50 57.93 a 0.00 0.00 0.00 467.68
1980 0.00 0.00 0.00 20.50 98.50 88.00 233.53 a 120.38 a 43.50 2.00 0.00 0.00 a 606.42
1981 0.00 0.00 0.00 0.00 18.00 37.00 207.50 162.00 37.50 0.00 0.00 0.00 462.00
1982 0.00 0.00 0.00 1.50 21.00 30.00 257.00 223.00 47.50 0.00 0.00 0.00 580.00
1983 0.00 0.00 0.00 0.00 2.00 134.00 335.00 357.00 85.50 0.00 0.00 0.00 913.50
1984 0.00 0.00 0.00 0.00 28.50 99.00 214.00 259.00 22.00 2.50 0.00 a 0.00 625.00
1985 0.00 0.00 0.00 7.00 52.00 55.00 185.00 77.50 10.50 0.00 0.00 0.00 387.00
1986 0.00 0.00 0.00 0.00 43.50 163.50 251.00 102.50 6.00 0.00 0.00 0.00 566.50
1987 0.00 0.00 0.00 16.50 91.50 222.50 342.50 155.00 30.00 0.00 0.00 0.00 858.00
1988 0.00 0.00 0.00 1.55 a 102.00 319.00 354.50 280.00 31.00 0.00 0.00 0.00 1088.05
1989 0.00 0.00 0.00 0.00 24.00 110.50 369.50 203.50 47.50 10.00 0.00 0.00 765.00
1990 0.00 0.00 0.00 26.50 6.50 136.00 187.00 199.50 102.50 0.00 0.00 0.00 658.00
1991 0.00 0.00 0.00 0.00 125.50 190.50 199.50 258.00 53.00 0.00 0.00 0.00 826.50
1992 0.00 0.00 0.00 7.00 77.00 61.00 51.50 96.50 20.50 3.50 0.00 0.00 317.00
1993 0.00 0.00 0.00 0.00 16.00 59.50 117.00 152.50 11.00 2.00 0.00 0.00 358.00
1994 0.00 0.00 0.00 0.50 76.50 141.50 123.00 109.00 72.50 0.00 0.00 0.00 523.00
1995 0.00 0.00 0.00 0.00 5.50 223.50 196.00 248.00 68.00 2.00 0.00 0.00 743.00
1996 0.00 0.00 0.00 0.00 3.50 169.50 154.50 176.50 70.50 0.00 0.00 0.00 574.50
1997 0.00 0.00 0.00 0.00 1.00 155.50 210.00 149.50 56.50 9.00 0.00 0.00 581.50
1998 0.00 0.00 0.00 0.00 47.00 95.50 244.50 263.00 124.50 0.00 0.00 0.00 774.50
1999 0.00 0.00 0.00 0.00 31.00 121.50 282.00 189.50 10.00 0.00 a 0.00 z 0.00 z 634.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.78 32.76 111.32 216.20 176.87 51.33 3.30 0.00 0.00 610.64
S.D. 0.00 0.00 0.00 4.58 32.86 62.41 83.78 73.89 39.03 5.79 0.00 0.00 193.28
SKEW 0.00 0.00 0.00 3.46 1.96 0.79 0.30 0.38 0.96 2.78 0.00 0.00 0.14
MAX 0.00 0.00 0.00 26.50 203.00 328.00 502.50 387.50 190.00 37.00 0.00 0.00 1113.92
MIN 0.00 0.00 0.00 0.00 0.00 13.50 48.00 32.50 0.00 0.00 0.00 0.00 130.00
NO YRS 104 104 105 103 105 102 102 102 101 98 102 100 86