LAS ANIMAS, COLORADO

Monthly Total Cooling Degree Days

(054834)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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 15.00 231.00 316.50 203.50 45.50 0.00 0.00 0.00 811.50
1894 0.00 0.00 b 0.00 a 0.00 9.50 112.50 298.50 216.50 50.50 0.00 0.00 a 0.00 687.50
1895 0.00 0.00 0.00 0.00 25.00 114.50 194.50 193.50 204.00 0.00 0.00 0.00 731.50
1896 0.00 0.00 0.00 9.50 32.50 222.00 388.00 358.50 65.00 0.00 0.00 0.00 1075.50
1897 0.00 0.00 0.00 0.00 35.50 208.00 333.50 199.50 172.00 26.50 0.00 0.00 975.00
1898 0.00 0.00 0.00 0.00 34.00 189.00 314.50 211.50 51.00 0.00 0.00 0.00 d 800.00
1899 0.00 0.00 0.00 0.00 26.50 j 216.50 277.00 343.50 157.00 4.50 0.00 0.00 998.50
1900 0.00 0.00 0.00 0.00 18.50 251.00 343.50 310.00 110.00 4.00 0.00 0.00 1037.00
1901 0.00 0.00 0.00 3.00 8.00 244.50 464.00 332.50 123.00 0.00 0.00 0.00 1175.00
1902 0.00 0.00 0.00 3.62 a 59.00 184.00 290.50 322.50 50.00 0.00 0.00 0.00 909.62
1903 0.00 0.00 0.00 0.00 10.00 78.00 363.00 303.00 29.00 5.00 0.00 0.00 788.00
1904 0.00 0.00 0.00 0.00 6.00 93.00 252.50 240.50 61.00 0.00 z 0.00 0.00 653.00
1905 0.00 p 0.00 0.00 a 3.00 57.87 a 296.50 295.50 379.00 158.00 11.07 c 0.00 0.00 a 1200.94
1906 0.00 a 0.00 0.00 3.75 b 59.50 232.76 a 294.50 c 309.50 82.50 1.50 0.00 0.00 984.01
1907 0.00 0.00 7.75 a 0.00 40.00 149.42 d 277.50 j 358.00 178.00 0.00 0.00 0.00 733.17
1908 0.00 0.00 0.00 1.00 54.50 203.50 360.24 b 329.12 a 36.50 m 0.00 z 0.00 z 0.00 z 948.36
1909 0.00 z 0.00 0.00 2.50 26.00 248.50 476.50 344.50 f 105.00 9.00 0.00 0.00 867.50
1910 0.00 0.00 6.50 11.00 35.50 274.50 326.00 f 322.92 a 188.00 15.00 0.00 0.00 853.42
1911 0.00 0.00 0.00 1.00 112.00 342.22 c 350.50 361.00 211.00 20.67 d 0.00 0.00 1398.39
1912 0.00 0.00 0.00 d 0.00 63.00 109.00 302.00 273.00 68.50 7.50 0.00 0.00 823.00
1913 0.00 0.00 0.00 2.50 77.00 188.50 339.50 352.00 96.50 0.00 0.00 0.00 1056.00
1914 0.00 0.00 0.00 6.50 31.50 223.00 287.50 234.57 a 126.72 a 3.10 a 0.00 0.00 912.89
1915 0.00 0.00 a 0.00 a 5.17 a 33.00 140.00 c 265.50 126.50 81.50 2.14 b 0.00 d 0.00 653.81
1916 0.00 a 0.00 0.00 a 0.00 b 33.50 163.50 416.00 217.00 a 41.00 4.50 0.00 0.00 875.50
1917 0.00 0.00 0.00 0.00 9.50 160.50 329.50 178.00 94.00 1.50 0.00 0.00 773.00
1918 0.00 0.00 c 0.00 0.00 54.50 349.00 314.00 324.50 45.00 11.00 0.00 0.00 1098.00
1919 0.00 0.00 0.00 0.00 15.00 198.00 335.00 289.33 a 151.55 a 0.00 0.00 a 0.00 988.89
1920 0.00 0.00 0.00 0.00 a 38.00 188.00 330.50 161.50 82.50 28.86 b 0.00 0.00 829.36
1921 0.00 0.00 0.00 3.10 a 75.50 182.00 405.50 258.00 122.00 0.00 a 0.00 0.00 1046.10
1922 0.00 0.00 0.00 0.00 22.50 280.00 300.70 a 344.00 87.00 5.00 0.00 0.00 1039.20
1923 0.00 0.00 0.00 0.00 a 16.00 170.00 328.50 172.00 16.00 2.00 0.00 0.00 a 704.50
1924 0.00 0.00 0.00 0.00 0.00 150.00 211.83 a 284.17 a 92.00 1.00 0.00 0.00 739.00
1925 0.00 0.00 0.00 4.00 77.50 271.00 405.50 261.00 131.50 10.50 0.00 a 0.00 1161.00
1926 0.00 k 0.00 0.00 a 1.03 a 47.50 203.50 223.50 263.50 139.50 13.00 0.00 0.00 891.53
1927 0.00 0.00 0.00 0.00 94.50 174.50 264.50 167.50 133.50 0.00 0.00 0.00 834.50
1928 0.00 0.00 0.00 b 0.00 7.50 6.00 0.00 z 159.00 36.00 8.50 0.00 z 0.00 z 217.00
1929 0.00 0.00 0.00 0.00 17.50 157.00 418.50 297.50 61.50 0.50 0.00 0.00 952.50
1930 0.00 0.00 0.00 0.00 z 21.00 79.00 k 470.17 d 397.50 139.80 e 0.00 0.00 z 0.00 1028.47
1931 0.00 0.00 0.00 c 2.78 c 97.50 413.00 458.00 445.50 274.50 46.00 0.00 0.00 1737.28
1932 0.00 0.00 0.00 0.00 94.00 166.00 459.50 419.00 92.50 1.00 0.00 0.00 1232.00
1933 0.00 0.00 0.00 0.00 138.50 446.50 555.50 377.50 273.50 0.00 0.00 0.00 1791.50
1934 0.00 0.00 0.00 67.00 359.50 486.00 603.00 553.50 185.00 5.00 0.00 0.00 2259.00
1935 0.00 0.00 b 0.00 k 0.00 0.00 z 624.00 839.50 672.00 329.50 19.50 0.00 z 0.00 z 2484.50
1936 0.00 z 0.00 z 0.00 a 0.00 176.59 c 442.24 a 567.00 452.50 195.00 0.00 0.00 0.00 1833.33
1937 0.00 0.00 0.00 11.00 151.50 305.00 501.17 d 487.73 a 162.00 0.00 b 0.00 0.00 b 1618.40
1938 0.00 z 0.00 z 0.00 10.00 23.50 222.50 369.50 384.00 94.50 1.50 0.00 a 0.00 1105.50
1939 0.00 0.00 0.00 0.00 54.50 303.00 447.20 d 346.88 b 261.50 3.10 a 0.00 a 0.00 a 1416.18
1940 0.00 0.00 0.00 0.00 33.50 328.00 456.50 159.00 122.50 0.50 0.00 0.00 1100.00
1941 0.00 0.00 0.00 2.00 84.00 197.00 328.50 311.00 115.50 0.00 0.00 0.00 1038.00
1942 0.00 0.00 0.00 3.00 57.00 179.50 406.50 345.00 108.50 32.00 0.00 0.00 1131.50
1943 0.00 0.00 2.50 20.50 51.00 339.50 457.00 490.50 87.00 0.00 0.00 0.00 1448.00
1944 0.00 0.00 0.00 0.00 91.50 248.00 358.00 384.50 114.50 0.00 0.00 0.00 1196.50
1945 0.00 0.00 0.00 6.00 92.50 142.00 410.00 342.00 123.50 1.00 0.00 0.00 1117.00
1946 0.00 0.00 0.00 5.00 19.00 300.50 396.00 315.00 120.50 23.00 0.00 a 0.00 1179.00
1947 0.00 0.00 0.00 11.00 53.00 155.00 384.00 383.00 232.00 49.00 0.00 0.00 1267.00
1948 0.00 0.00 0.00 18.00 61.50 197.00 349.00 271.50 213.50 6.00 0.00 0.00 1116.50
1949 0.00 a 0.00 0.00 a 32.59 a 68.00 213.00 410.23 a 317.00 125.00 36.50 0.00 a 0.00 1202.32
1950 0.00 a 0.00 0.00 13.00 55.50 384.50 339.50 287.00 78.50 25.50 0.00 0.00 1183.50
1951 0.00 0.00 a 0.00 0.00 68.00 140.50 409.00 370.50 87.50 8.00 0.00 0.00 1083.50
1952 0.00 0.00 0.00 0.00 62.00 419.00 423.50 390.00 142.00 1.50 0.00 0.00 1438.00
1953 0.00 0.00 0.00 4.50 82.50 362.50 438.50 349.50 133.50 16.50 0.00 0.00 1387.50
1954 0.00 0.00 0.00 13.39 b 77.50 364.50 485.00 354.50 214.50 26.50 0.00 0.00 1535.89
1955 0.00 0.00 0.00 11.50 50.50 189.00 438.50 387.50 a 128.00 7.00 0.00 0.00 1212.00
1956 0.00 0.00 0.00 2.50 113.00 393.50 354.50 273.00 136.50 20.00 0.00 0.00 1293.00
1957 0.00 0.00 0.00 3.00 11.00 197.00 448.00 376.00 81.00 9.50 0.00 0.00 1125.50
1958 0.00 0.00 0.00 0.50 102.00 292.50 337.50 371.50 213.00 1.00 0.00 0.00 1318.00
1959 0.00 0.00 0.00 4.00 65.50 334.00 341.00 384.00 107.50 0.00 0.00 0.00 1236.00
1960 0.00 a 0.00 0.00 7.00 28.00 253.50 335.00 364.00 122.00 1.50 0.00 0.00 1111.00
1961 0.00 0.00 0.00 8.50 63.00 221.00 176.50 j 314.00 79.00 0.00 0.00 0.00 685.50
1962 0.00 0.00 0.00 8.50 94.00 189.00 355.00 347.20 a 107.00 6.00 0.00 0.00 1106.70
1963 0.00 0.00 b 0.00 13.00 123.00 327.00 529.07 a 377.54 c 222.00 28.93 a 0.00 0.00 1620.54
1964 0.00 0.00 c 0.00 d 0.00 c 109.02 a 177.00 g 507.50 327.10 b 0.00 z 0.00 z 0.00 q 0.00 z 943.62
1965 0.00 z 0.00 z 0.00 z 0.00 z 36.50 s 66.50 k 387.50 e 0.00 z 0.00 z 0.00 z 0.00 0.00 387.50
1966 0.00 0.00 0.00 0.00 78.50 291.00 529.00 282.50 102.50 1.00 0.00 0.00 1284.50
1967 0.00 0.00 1.00 16.00 64.00 189.00 387.00 273.00 77.00 24.50 0.00 0.00 1031.50
1968 0.00 0.00 0.00 0.00 25.00 316.50 396.00 283.50 97.00 13.95 a 0.00 0.00 1131.95
1969 0.00 0.00 0.00 0.00 67.00 166.00 454.50 420.50 135.00 16.00 0.00 0.00 1259.00
1970 0.00 0.00 0.00 0.00 91.50 260.50 426.50 408.50 141.72 a 3.00 0.00 0.00 1331.72
1971 0.00 0.00 6.50 0.00 26.00 325.00 366.50 311.00 132.00 10.00 0.00 0.00 1177.00
1972 0.00 0.00 0.00 6.50 72.00 309.00 401.00 332.00 131.50 15.00 0.00 0.00 1267.00
1973 0.00 0.00 0.00 0.00 29.50 232.50 367.00 390.00 77.00 4.00 0.00 0.00 1100.00
1974 0.00 0.00 0.00 21.50 116.50 282.00 479.50 254.50 71.00 11.00 0.00 0.00 1236.00
1975 0.00 0.00 0.00 5.00 45.50 248.50 397.00 402.50 121.50 14.50 0.00 0.00 1234.50
1976 0.00 0.00 0.00 0.00 39.50 232.50 433.00 346.00 120.50 0.00 0.00 0.00 1171.50
1977 0.00 0.00 0.00 a 9.50 71.00 349.00 483.00 347.00 194.00 1.50 0.00 0.00 1455.00
1978 0.00 0.00 0.00 12.00 83.00 262.50 521.00 286.50 172.50 0.00 z 0.00 0.00 1337.50
1979 0.00 0.00 0.00 12.50 51.00 260.00 439.50 322.50 182.00 16.50 0.00 0.00 1284.00
1980 0.00 0.00 b 0.00 c 2.00 38.50 331.07 b 564.00 463.97 a 0.00 z 0.50 o 0.00 z 0.00 z 1399.54
1981 0.00 z 0.00 z 0.00 e 25.34 a 65.62 a 377.00 416.50 239.00 72.00 3.00 0.00 0.00 1198.46
1982 0.00 0.00 0.00 8.00 57.00 140.00 367.50 406.00 128.50 4.50 0.00 0.00 1111.50
1983 0.00 0.00 0.00 4.50 30.50 194.00 508.00 505.00 258.00 10.00 0.00 0.00 1510.00
1984 0.00 0.00 0.00 z 0.00 91.00 270.50 441.50 353.00 101.00 0.00 0.00 0.00 1257.00
1985 0.00 0.00 0.00 15.50 81.12 a 266.50 443.00 411.00 199.00 6.00 0.00 0.00 1422.12
1986 0.00 0.00 0.50 21.50 70.00 0.00 z 459.00 351.50 143.79 a 0.00 0.00 0.00 1046.29
1987 0.00 0.00 0.00 25.50 65.00 284.00 479.50 363.50 88.00 8.00 0.50 0.00 1314.00
1988 0.00 a 0.00 5.00 0.00 97.00 359.00 434.50 443.50 151.00 0.50 0.00 0.00 1490.50
1989 0.00 0.00 a 1.50 39.00 112.00 182.50 416.00 342.00 144.50 16.50 0.00 0.00 1254.00
1990 0.00 0.00 0.00 9.00 51.50 365.50 337.00 324.00 204.00 11.50 0.00 0.00 1302.50
1991 0.00 0.00 0.00 0.00 124.50 334.50 384.50 337.00 124.50 12.50 0.00 0.00 1317.50
1992 0.00 0.00 0.00 11.50 82.00 150.00 322.00 231.50 144.50 6.50 0.00 0.00 948.00
1993 0.00 0.00 0.00 8.00 58.50 237.00 431.50 320.50 59.50 10.50 0.00 0.00 1125.50
1994 0.00 0.00 0.00 25.50 95.50 385.00 370.50 413.50 156.50 3.00 0.00 0.00 1449.50
1995 0.00 0.00 0.00 0.00 10.50 180.50 350.50 488.50 163.50 6.50 0.00 0.00 1200.00
1996 0.00 0.00 0.00 15.00 128.00 292.50 369.50 311.50 95.00 17.50 0.00 0.00 1229.00
1997 0.00 a 0.00 0.00 a 0.00 50.00 257.50 438.50 326.50 179.00 41.85 a 0.00 a 0.00 1293.35
1998 0.00 b 0.00 a 0.00 b 3.50 99.50 226.50 412.50 309.50 224.50 2.50 0.00 0.00 1278.50
1999 0.00 a 0.00 1.50 0.00 51.50 225.50 463.00 388.50 119.00 6.50 0.00 0.00 1255.50
2000 0.00 0.00 0.00 3.50 145.50 267.50 484.00 471.50 242.00 26.50 0.00 0.00 1640.50
2001 0.00 0.00 0.00 21.50 75.00 273.50 530.58 e 401.00 158.00 16.00 0.00 0.00 1475.58
2002 0.00 0.00 0.00 8.50 91.50 422.50 495.00 396.50 164.00 5.00 0.00 0.00 1583.00
2003 0.00 0.00 0.00 9.50 84.50 185.00 552.50 435.50 82.50 19.50 0.00 0.00 1369.00
2004 0.00 0.00 1.50 6.00 130.50 179.50 302.50 224.00 155.00 0.00 0.00 0.00 999.00
2005 0.00 0.00 0.00 0.00 78.00 264.00 469.50 321.00 203.50 30.00 0.00 0.00 1366.00
2006 0.00 0.00 0.00 12.50 111.00 349.50 441.50 338.00 28.00 26.00 0.00 0.00 1306.50
2007 0.00 0.00 0.00 2.00 28.00 199.00 385.50 450.50 193.00 27.00 0.00 0.00 1285.00
2008 0.00 0.00 0.00 2.50 67.00 238.50 453.00 315.50 76.00 6.00 0.00 0.00 1158.50
2009 0.00 0.00 1.50 10.00 58.50 191.50 367.00 292.00 88.50 2.50 0.00 0.00 1011.50
2010 0.00 0.00 0.00 2.00 86.00 340.50 427.00 408.50 184.50 8.00 0.00 0.00 1456.50
2011 0.00 a 0.00 0.00 3.00 57.00 342.50 517.00 495.48 a 96.50 21.50 0.00 a 0.00 1532.98
2012 0.00 0.00 0.00 23.50 104.00 432.00 563.50 396.00 145.00 5.50 0.00 a 0.00 1669.50
2013 0.00 0.00 0.00 b 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
Period of Record Statistics
MEAN 0.00 0.00 0.30 6.27 65.13 253.87 404.52 336.61 131.01 9.33 0.00 0.00 1198.79
S.D. 0.00 0.00 1.22 9.60 45.24 95.13 91.38 88.27 59.58 10.91 0.05 0.00 268.12
SKEW 0.00 0.00 4.72 3.01 2.53 0.65 0.86 0.28 0.63 1.47 10.54 0.00 0.54
MAX 0.00 0.00 7.75 67.00 359.50 624.00 839.50 672.00 329.50 49.00 0.50 0.00 2259.00
MIN 0.00 0.00 0.00 0.00 0.00 6.00 194.50 126.50 16.00 0.00 0.00 0.00 653.81
NO YRS 114 117 118 118 117 116 116 118 116 114 114 115 99