LA DELLE 7 NE, SOUTH DAKOTA

Monthly Total Cooling Degree Days

(394661)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197410
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
1897 0.00 0.00 0.00 4.50 23.00 159.00 273.00 71.50 213.00 14.50 0.00 0.00 758.50
1898 0.00 0.00 0.00 0.00 23.50 151.00 191.00 f 0.00 z 0.00 z 0.00 k 0.00 0.00 174.50
1899 0.00 0.00 0.00 12.50 23.25 a 106.50 321.00 266.00 24.00 0.00 0.00 0.00 753.25
1900 0.00 0.00 0.00 5.50 83.00 176.50 192.50 310.50 64.66 a 1.00 0.00 a 0.00 833.66
1901 0.00 a 0.00 a 0.00 16.55 a 33.07 a 125.17 a 385.00 212.00 57.78 c 0.00 0.00 m 0.00 829.57
1902 0.00 0.00 0.00 2.00 29.00 34.00 194.50 114.50 3.50 0.00 a 0.00 0.00 377.50
1903 0.00 0.00 0.00 0.00 25.50 82.50 193.00 130.00 45.52 a 0.00 0.00 h 0.00 k 476.52
1904 0.00 0.00 a 0.00 0.00 8.00 63.62 a 124.00 e 131.00 35.69 a 3.62 a 0.00 0.00 b 365.93
1905 0.00 0.00 0.00 a 0.00 7.23 a 73.50 115.00 189.50 66.50 9.00 0.00 0.00 b 460.73
1906 0.00 0.00 0.00 6.50 53.50 86.00 144.50 195.50 76.00 2.67 b 0.00 0.00 564.67
1907 0.00 b 0.00 0.00 0.00 0.00 i 68.50 192.20 a 229.00 27.50 3.00 0.00 0.00 520.20
1908 0.00 e 0.00 0.00 4.00 4.00 90.50 271.54 d 154.00 200.50 10.50 f 0.00 0.00 a 724.54
1909 0.00 0.00 d 0.00 0.00 1.50 140.00 191.00 321.50 12.50 r 22.00 0.00 c 0.00 676.00
1910 0.00 0.00 0.00 5.50 0.00 0.00 z 267.00 125.03 a 56.25 b 52.00 j 0.00 z 0.00 b 453.78
1911 0.00 0.00 c 0.00 a 0.00 a 95.00 331.50 210.28 a 143.00 h 25.50 0.00 0.00 c 0.00 b 662.28
1912 0.00 0.00 0.00 a 1.00 33.21 c 146.00 208.50 139.50 139.80 e 0.00 z 0.00 z 0.00 c 668.01
1913 0.00 c 0.00 b 0.00 f 4.50 51.67 a 211.00 165.00 301.00 145.50 12.00 0.00 0.00 890.67
1914 0.00 d 0.00 0.00 5.50 34.50 112.76 a 311.50 167.00 f 40.50 23.00 g 0.00 s 0.00 504.76
1915 0.00 0.00 0.00 10.00 43.00 37.50 118.50 123.50 66.00 0.00 0.00 w 0.00 398.50
1916 0.00 0.00 0.00 0.00 29.00 69.00 0.00 z 198.83 b 34.50 h 0.00 e 0.00 b 0.00 a 296.83
1917 0.00 c 0.00 a 0.00 0.00 16.02 a 47.59 a 306.79 b 108.00 26.50 h 0.00 z 0.00 0.00 a 478.40
1918 0.00 f 0.00 b 0.00 0.00 37.00 g 130.50 172.57 a 233.50 19.82 b 0.00 z 0.00 c 0.00 556.39
1919 0.00 h 0.00 a 0.00 0.00 f 32.50 i 195.50 h 219.50 f 173.50 65.00 c 5.17 d 0.00 c 0.00 243.67
1920 0.00 z 0.00 0.00 c 0.00 3.50 105.00 a 180.00 151.56 d 0.00 z 34.74 b 0.00 0.00 h 474.80
1921 0.00 0.00 0.00 2.00 23.00 87.50 i 0.00 z 172.00 27.50 0.00 f 0.00 z 0.00 g 224.50
1922 0.00 0.00 a 0.00 0.00 12.00 73.00 154.43 d 210.00 i 0.00 z 30.50 0.00 0.00 269.93
1923 0.00 a 0.00 a 0.00 g 10.50 35.98 c 191.90 a 322.50 46.00 v 13.50 o 3.00 0.00 0.00 h 563.88
1924 0.00 0.00 0.00 9.00 0.00 m 84.50 125.50 169.00 14.00 22.14 c 0.00 0.00 424.14
1925 0.00 0.00 a 0.00 d 0.00 84.50 115.50 197.50 252.81 b 153.46 d 0.00 f 0.00 j 0.00 803.77
1926 0.00 0.00 0.00 15.00 q 129.68 a 94.50 272.00 238.50 60.58 d 1.00 0.00 0.00 796.26
1927 0.00 0.00 0.00 0.00 2.00 h 103.00 132.50 188.50 207.50 0.00 0.00 z 0.00 631.50
1928 0.00 0.00 0.00 0.00 b 29.50 30.50 251.00 253.50 j 43.00 25.50 0.00 f 0.00 a 379.50
1929 0.00 b 0.00 a 0.00 0.00 39.00 137.59 a 371.45 c 283.50 48.00 f 0.00 j 0.00 0.00 831.53
1930 0.00 e 0.00 b 0.00 a 5.00 25.00 89.50 475.85 a 239.00 l 74.50 14.50 0.00 0.00 b 684.35
1931 0.00 0.00 0.00 a 4.50 48.05 a 316.00 409.50 284.34 b 213.50 5.50 0.00 0.00 1281.39
1932 0.00 0.00 0.00 z 3.00 63.00 161.00 344.50 264.50 49.50 0.00 0.00 0.00 885.50
1933 0.00 0.00 0.00 0.00 41.00 425.00 413.00 212.35 a 146.00 0.00 z 0.00 r 0.00 a 1237.35
1934 0.00 d 0.00 a 0.00 14.00 256.27 a 234.00 410.75 a 254.50 28.45 a 5.17 a 0.00 0.00 1203.13
1935 0.00 0.00 0.00 0.00 a 0.00 b 61.00 465.00 270.45 b 86.25 b 3.00 0.00 0.00 885.70
1936 0.00 0.00 0.00 0.00 a 77.00 189.64 b 621.00 379.00 145.50 0.00 0.00 0.00 1412.14
1937 0.00 0.00 0.00 0.00 35.50 91.00 330.00 427.50 134.50 10.33 a 0.00 0.00 1028.83
1938 0.00 0.00 0.00 2.00 2.00 132.50 265.00 334.80 a 87.50 31.00 0.00 b 0.00 854.80
1939 0.00 0.00 0.00 12.50 100.50 113.28 a 339.00 227.85 a 186.50 4.00 0.00 0.00 983.63
1940 0.00 0.00 0.00 0.00 21.00 133.33 c 382.00 176.18 a 176.50 2.58 a 0.00 0.00 891.60
1941 0.00 0.00 0.00 3.00 76.00 163.50 318.50 227.85 a 68.28 a 0.00 0.00 0.00 857.13
1942 0.00 0.00 0.00 3.00 16.53 a 69.00 178.50 172.50 40.00 6.50 0.00 0.00 486.03
1943 0.00 0.00 3.00 0.00 19.00 144.31 a 257.50 213.00 28.97 a 3.50 0.00 0.00 669.28
1944 0.00 0.00 0.00 0.00 81.00 107.00 157.50 156.00 21.50 2.00 0.00 a 0.00 525.00
1945 0.00 0.00 0.00 0.00 a 4.50 39.00 187.00 160.00 59.50 0.00 0.00 0.00 450.00
1946 0.00 0.00 3.00 4.00 17.50 139.66 a 241.50 128.00 52.50 6.00 0.00 0.00 592.16
1947 0.00 c 0.00 0.00 0.00 0.00 38.00 211.00 331.50 92.50 13.50 0.00 a 0.00 686.50
1948 0.00 b 0.00 c 0.00 b 5.00 31.00 c 52.50 208.45 b 208.00 102.50 0.00 0.00 b 0.00 607.45
1949 0.00 0.00 0.00 3.00 55.50 126.00 273.00 285.20 a 13.00 3.00 0.00 a 0.00 758.70
1950 0.00 c 0.00 c 0.00 0.00 13.50 138.00 112.00 110.50 41.00 0.00 0.00 0.00 c 415.00
1951 0.00 0.00 0.00 1.55 a 4.50 19.29 b 172.50 137.00 3.89 c 7.50 0.00 0.00 346.23
1952 0.00 0.00 0.00 15.00 19.50 190.50 272.50 205.52 d 163.89 c 0.00 a 0.00 a 0.00 866.91
1953 0.00 0.00 0.00 0.00 25.50 155.00 208.00 214.50 62.00 32.50 0.00 0.00 697.50
1954 0.00 0.00 0.00 0.00 15.50 98.00 324.50 200.98 a 26.50 0.00 0.00 d 0.00 665.48
1955 0.00 0.00 0.00 8.28 a 67.00 86.50 397.50 342.50 92.59 a 15.50 a 0.00 0.00 1009.86
1956 0.00 0.00 0.00 0.00 a 28.50 213.00 147.00 162.50 31.00 13.50 0.00 0.00 595.50
1957 0.00 0.00 0.00 0.00 15.00 34.50 268.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 49.50
1958 0.00 a 0.00 0.00 3.00 53.50 66.00 109.50 279.50 110.00 13.50 0.00 a 0.00 a 635.00
1959 0.00 0.00 c 0.00 0.00 a 52.50 218.28 a 249.50 316.72 a 82.00 0.00 0.00 c 0.00 918.99
1960 0.00 a 0.00 0.00 0.00 b 18.08 a 40.50 300.00 213.12 c 108.50 0.00 o 0.00 0.00 c 680.21
1961 0.00 a 0.00 0.00 3.00 g 13.78 d 166.50 0.00 z 188.50 j 7.50 l 7.75 e 0.00 c 0.00 g 188.03
1962 0.00 c 0.00 z 0.00 z 8.50 11.50 i 70.00 f 179.59 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 p 188.09
1963 0.00 b 0.00 0.00 0.00 33.00 173.50 329.00 263.50 50.50 38.00 0.00 0.00 887.50
1964 0.00 0.00 0.00 2.00 73.50 208.50 422.00 162.75 e 54.31 a 0.53 b 0.00 0.00 i 923.59
1965 0.00 0.00 0.00 2.00 11.50 47.00 293.50 209.50 11.00 0.00 z 0.00 0.00 574.50
1966 0.00 0.00 z 0.00 0.00 21.00 153.50 399.00 122.00 34.00 0.00 0.00 b 0.00 729.50
1967 0.00 0.00 0.00 0.00 41.00 49.50 231.50 306.50 0.00 z 0.00 z 0.00 z 0.00 g 628.50
1968 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
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 73.50 q 295.10 e 92.88 d 0.00 i 0.00 g 0.00 387.98
1970 0.00 z 0.00 z 0.00 z 2.50 n 27.26 b 173.57 b 226.00 g 191.00 l 115.50 i 0.00 z 0.00 z 0.00 z 200.83
1971 0.00 z 0.00 z 0.00 z 0.00 s 0.00 j 222.22 c 98.50 j 273.83 d 40.50 m 0.00 j 0.00 m 0.00 g 496.06
1972 0.00 b 0.00 h 0.00 f 0.00 56.32 a 75.00 g 174.52 d 241.69 d 0.00 z 6.50 g 0.00 g 0.00 z 472.52
1973 0.00 z 0.00 z 0.00 z 0.00 z 5.00 l 91.50 n 162.00 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1974 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 p 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.09 2.88 37.83 125.47 260.23 218.05 77.51 7.80 0.00 0.00 744.87
S.D. 0.00 0.00 0.51 4.22 38.65 74.81 105.61 74.45 57.26 10.35 0.00 0.00 260.94
SKEW 0.00 0.00 5.53 1.60 3.04 1.38 0.81 0.40 0.95 1.49 0.00 0.00 0.56
MAX 0.00 0.00 3.00 16.55 256.27 425.00 621.00 427.50 213.50 38.00 0.00 0.00 1412.14
MIN 0.00 0.00 0.00 0.00 0.00 19.29 109.50 71.50 3.50 0.00 0.00 0.00 346.23
NO YRS 69 69 67 69 67 69 66 64 60 55 57 63 34