CARLSBAD, NEW MEXICO

Monthly Total Cooling Degree Days

(291469)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1914 0.00 0.00 4.50 50.00 213.00 400.00 461.50 471.00 272.50 54.50 0.00 0.00 1927.00
1915 0.00 0.00 0.00 24.50 162.00 409.00 504.00 388.00 255.00 35.00 0.00 0.00 1777.50
1916 11.50 0.00 15.00 35.50 267.50 489.00 429.50 370.00 152.50 h 50.50 0.00 n 0.00 1668.50
1917 0.00 4.00 1.00 36.50 111.00 370.00 548.00 472.00 0.00 z 0.00 z 0.00 n 0.00 1542.50
1918 0.00 j 9.00 15.00 24.00 189.10 a 405.50 467.50 403.00 147.50 40.50 1.00 0.00 a 1702.10
1919 0.00 0.00 0.00 45.50 124.50 264.00 427.00 475.00 266.00 55.50 0.00 0.00 1657.50
1920 0.00 6.50 0.00 10.50 191.00 342.50 481.50 352.00 267.00 0.00 z 0.00 0.00 z 1651.00
1921 0.00 0.00 11.07 c 27.50 181.50 298.00 432.50 463.00 377.50 75.00 0.00 0.00 1866.07
1922 0.00 1.50 j 0.00 41.00 178.00 350.00 476.50 472.00 248.00 44.00 1.50 0.00 1811.00
1923 0.00 i 0.00 0.00 28.97 a 209.00 450.00 470.00 431.50 223.80 e 68.50 0.00 0.00 1881.77
1924 0.00 0.00 c 3.00 20.50 141.64 b 489.00 514.82 c 513.88 e 212.00 20.00 2.50 0.00 b 1917.34
1925 0.00 0.00 a 19.63 a 137.00 233.50 458.00 531.50 372.50 265.86 a 0.00 z 0.00 0.00 2018.00
1926 0.00 0.00 0.00 c 24.50 n 160.00 411.50 460.00 442.50 349.00 66.00 0.00 0.00 1889.00
1927 2.00 0.00 8.00 106.50 328.00 438.50 514.50 515.50 303.62 a 65.50 4.00 0.00 2286.12
1928 0.00 0.00 30.00 0.00 z 0.00 z 537.00 564.50 417.50 236.50 121.00 0.00 0.00 1906.50
1929 0.00 0.00 10.00 93.50 241.00 510.00 c 506.00 515.00 0.00 z 61.00 0.00 0.00 1936.50
1930 0.00 0.00 1.50 108.50 226.50 467.00 548.00 518.50 0.00 z 84.00 0.00 0.00 a 1954.00
1931 0.00 0.00 z 2.87 d 12.50 78.00 k 467.50 537.50 478.00 467.00 142.00 0.00 0.00 2107.37
1932 0.00 0.00 2.50 22.50 109.00 403.00 482.00 464.00 186.00 16.00 0.00 0.00 1685.00
1933 0.00 0.00 3.00 0.00 130.50 464.50 570.50 530.50 390.50 178.00 4.00 0.00 2271.50
1934 0.00 0.00 0.00 70.00 285.50 556.50 596.50 581.00 343.00 189.50 7.50 f 0.00 2622.00
1935 0.00 0.00 a 43.00 101.50 206.50 472.00 506.00 560.50 176.50 118.00 19.50 0.00 b 2203.50
1936 0.00 0.00 13.00 87.00 225.00 484.50 503.00 499.50 342.32 b 60.50 3.10 a 0.00 a 2217.92
1937 0.00 0.00 0.00 100.00 246.50 395.50 565.00 497.00 243.50 55.50 0.00 0.00 2103.00
1938 1.66 c 0.00 11.50 86.50 274.00 381.00 464.45 c 509.00 280.50 225.00 23.00 0.00 2256.61
1939 0.00 0.00 18.50 94.00 274.00 530.50 546.00 478.00 320.50 50.00 0.00 0.00 2311.50
1940 0.00 0.00 0.00 79.00 213.50 294.00 463.85 d 425.00 292.00 74.50 0.00 f 0.00 1841.85
1941 0.00 0.00 0.00 35.00 213.50 330.00 482.50 476.00 246.00 87.00 0.00 0.00 1870.00
1942 0.00 0.00 1.00 33.50 193.50 478.50 543.50 467.77 c 252.93 a 43.50 19.62 d 1.50 2035.31
1943 0.50 0.00 14.00 55.50 f 204.00 f 481.00 518.00 606.50 267.00 18.50 0.00 0.00 1905.50
1944 0.00 0.00 0.00 19.00 225.50 479.00 558.50 493.50 212.50 46.00 5.00 0.00 2039.00
1945 0.00 0.00 0.00 42.50 288.00 416.50 467.00 531.50 356.50 29.00 8.00 0.00 2139.00
1946 96.50 0.00 11.00 99.50 192.50 444.50 528.50 545.50 337.50 87.00 0.00 0.00 2342.50
1947 0.00 0.00 1.50 52.50 244.00 499.00 0.00 z 511.50 347.00 160.50 0.00 b 0.00 1816.00
1948 0.00 0.00 8.50 167.00 301.00 552.00 579.50 554.00 317.00 56.50 1.50 0.00 2537.00
1949 0.00 0.00 4.00 56.50 274.00 470.00 579.00 485.50 289.00 77.50 e 19.00 j 0.00 z 2235.50
1950 0.00 z 0.00 u 4.02 d 77.50 205.00 501.00 455.00 441.00 247.50 0.00 z 1.00 0.00 1932.02
1951 0.00 0.00 9.82 a 53.50 227.00 412.24 a 550.77 a 493.50 298.45 a 109.50 0.00 6.00 2160.77
1952 0.00 0.00 2.00 14.50 187.60 b 459.50 407.65 a 528.15 d 247.00 23.50 3.00 0.00 b 1872.90
1953 3.21 b 0.00 17.00 37.00 95.50 j 479.42 d 351.00 i 427.00 224.50 57.35 a 0.00 0.00 1245.48
1954 0.00 4.50 31.50 96.50 174.00 414.00 349.00 k 473.50 357.69 d 107.35 d 0.00 r 0.00 h 1659.04
1955 0.00 h 0.00 f 6.95 b 80.00 148.50 g 246.50 j 274.50 j 272.50 j 141.50 n 24.00 u 0.00 z 0.00 u 86.95
1956 0.00 h 0.00 i 0.00 l 37.50 j 268.00 505.34 a 498.00 420.50 257.50 89.50 0.00 0.00 2038.84
1957 1.00 0.50 0.50 46.50 145.50 397.50 511.50 467.50 223.50 42.00 0.00 a 0.00 1836.00
1958 0.00 a 0.00 a 0.00 34.00 199.43 a 460.34 a 538.00 478.95 a 264.50 23.50 0.00 a 0.00 1998.73
1959 0.00 2.50 7.50 65.00 190.00 381.00 395.50 465.50 271.50 22.50 0.00 0.00 1801.00
1960 0.00 0.50 8.50 61.50 175.50 439.50 384.00 360.50 210.50 43.00 0.00 0.00 1683.50
1961 0.00 0.00 3.00 63.50 220.50 412.50 448.50 401.50 216.50 42.00 0.00 0.00 1808.00
1962 0.00 4.08 d 1.50 67.00 313.00 410.17 a 499.00 501.00 293.00 86.00 0.00 0.00 2174.76
1963 0.00 6.00 17.50 121.50 249.03 a 417.50 566.00 458.00 278.00 56.00 0.00 0.00 2169.53
1964 0.00 0.00 0.00 42.50 277.00 0.00 z 567.00 523.00 261.00 39.00 0.50 0.00 1710.00
1965 0.00 0.00 0.00 85.50 214.50 410.00 526.50 398.00 263.00 56.50 0.00 a 0.00 a 1954.00
1966 0.00 0.00 9.82 a 46.50 218.00 352.22 c 570.50 381.50 256.00 35.00 0.00 b 5.17 a 1874.71
1967 0.00 0.00 a 31.00 d 100.00 176.00 275.50 h 0.00 z 248.50 i 205.34 a 76.98 a 0.00 c 0.00 c 589.33
1968 0.00 o 0.00 7.00 25.00 181.35 a 422.14 b 406.50 402.48 a 174.31 a 87.63 e 0.00 c 0.00 c 1706.42
1969 0.50 0.00 0.00 b 59.46 b 226.50 341.50 f 567.00 561.88 c 261.60 e 86.28 a 0.00 b 0.00 b 1763.22
1970 0.00 c 0.00 a 0.00 e 57.78 c 192.72 a 371.50 464.43 d 461.68 c 262.78 c 9.00 j 0.00 h 0.00 a 1810.88
1971 0.00 e 0.00 a 20.50 f 35.77 d 190.02 d 411.35 d 488.80 c 307.42 a 245.36 b 45.43 b 0.00 f 0.00 e 1724.14
1972 0.00 b 0.00 g 10.00 l 97.50 158.21 b 374.50 450.57 b 390.00 251.00 91.97 a 0.00 f 0.00 m 1813.74
1973 0.00 n 0.00 m 0.00 m 11.50 n 83.50 m 206.50 m 206.00 p 267.00 l 135.50 j 56.26 d 8.08 d 0.00 e 64.34
1974 0.00 0.00 a 24.50 f 77.68 b 320.85 a 431.00 294.50 l 226.50 k 43.00 o 9.50 j 0.00 b 0.00 c 829.53
1975 0.00 a 0.00 0.00 z 22.22 c 66.50 k 255.50 k 308.50 f 258.50 k 126.00 g 30.00 f 1.50 k 0.00 l 22.22
1976 0.00 l 0.00 i 4.50 h 34.00 106.43 a 410.50 385.36 b 424.50 195.54 b 6.50 0.00 d 0.00 e 1562.83
1977 0.00 0.00 d 0.00 d 21.43 b 242.00 466.61 b 556.34 c 561.88 c 406.61 b 40.00 j 0.50 n 0.00 z 2254.86
1978 0.00 z 0.00 b 12.73 c 137.50 250.07 a 474.31 a 455.50 f 459.46 c 236.67 c 49.71 b 0.00 0.00 d 1620.45
1979 0.00 b 0.00 b 0.00 b 61.50 168.43 a 303.00 513.50 368.26 b 257.78 c 103.85 a 0.00 a 0.00 b 1776.32
1980 0.00 a 0.00 b 2.07 a 32.50 181.50 575.50 645.32 a 494.50 273.10 a 47.50 0.00 a 0.00 2251.99
1981 0.00 a 0.00 3.58 e 42.00 f 117.00 m 358.00 f 320.50 k 240.50 j 151.50 i 47.00 k 0.50 h 1.19 e 4.77
1982 0.00 a 2.50 17.00 i 54.50 j 117.00 k 439.50 543.50 543.00 350.50 46.00 0.00 0.00 k 1925.00
1983 0.00 0.00 0.00 56.50 195.50 388.00 543.00 525.50 376.50 85.50 6.00 0.00 2176.50
1984 0.00 0.00 2.50 63.00 271.50 399.00 446.50 439.50 219.00 24.50 2.00 i 0.00 1865.50
1985 0.00 0.00 19.50 76.00 230.00 378.00 483.50 527.50 272.50 23.50 p 0.50 k 0.00 1987.00
1986 0.00 b 5.00 6.00 103.00 212.19 b 346.50 457.50 450.00 252.50 38.50 t 0.00 v 0.00 1832.69
1987 0.00 0.00 0.00 40.50 138.00 335.00 471.50 468.00 188.00 50.00 3.00 0.00 k 1694.00
1988 0.00 0.00 0.50 19.00 202.00 116.50 u 239.00 n 450.53 a 241.50 36.50 11.50 0.00 961.53
1989 0.00 3.00 33.50 126.50 306.50 452.00 531.50 469.00 236.50 75.00 0.00 0.00 2233.50
1990 0.00 1.00 4.50 71.00 262.00 609.00 436.00 353.00 289.00 40.50 7.50 0.00 2073.50
1991 0.00 a 0.00 15.00 51.50 276.00 432.00 427.50 437.50 187.50 75.00 0.00 0.00 1902.00
1992 0.00 0.00 0.50 67.00 136.00 417.00 540.00 467.50 290.00 50.50 0.00 0.00 1968.50
1993 0.00 0.00 a 0.00 63.50 180.00 406.00 575.50 430.50 264.50 97.28 b 0.00 0.00 2017.28
1994 0.00 0.00 9.00 61.00 234.00 577.00 585.00 548.00 275.00 64.50 8.50 0.00 2362.00
1995 0.00 0.00 15.50 52.50 197.50 404.50 538.00 524.50 285.00 46.50 0.00 0.00 2064.00
1996 0.00 8.50 0.00 69.00 401.50 542.50 571.50 465.00 242.50 85.00 2.50 0.00 2388.00
1997 0.00 0.00 13.50 35.00 192.00 428.00 567.00 496.00 360.50 85.50 0.00 0.00 2177.50
1998 0.00 0.00 19.50 10.00 323.00 536.00 656.50 466.00 414.50 87.50 0.00 0.00 2513.00
1999 0.00 0.00 1.50 88.00 224.00 428.50 556.00 564.00 307.50 59.50 0.00 0.00 2229.00
2000 0.00 0.00 7.50 134.50 411.50 429.50 594.00 524.50 352.00 73.00 0.00 0.00 2526.50
2001 0.00 0.00 a 1.50 61.00 279.00 486.00 618.00 513.50 301.20 e 38.00 9.50 0.00 2307.70
2002 0.00 0.00 12.00 127.50 269.50 520.50 515.00 540.00 274.50 69.50 2.50 0.00 2331.00
2003 0.00 0.00 2.00 85.50 242.00 412.50 516.00 513.00 0.00 z 82.50 20.00 0.00 1873.50
2004 0.00 0.00 33.00 33.50 0.00 z 394.50 464.50 379.00 209.50 30.50 0.00 0.00 1544.50
2005 0.00 0.00 0.00 23.50 189.50 442.50 538.50 434.50 383.50 83.50 2.50 0.00 2098.00
2006 0.00 0.00 7.00 124.14 a 352.88 a 494.44 c 388.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 978.47
Period of Record Statistics
MEAN 1.39 0.68 7.45 62.16 222.14 436.23 511.12 470.56 275.68 67.83 2.35 0.17 2086.95
S.D. 10.59 1.87 9.43 35.56 60.91 66.97 58.77 59.91 60.94 38.72 5.04 0.88 228.68
SKEW 8.80 2.97 1.65 0.61 0.63 0.05 -0.07 -0.30 0.64 1.62 2.70 5.80 0.00
MAX 96.50 9.00 43.00 167.00 411.50 609.00 656.50 606.50 467.00 225.00 23.00 6.00 2537.00
MIN 0.00 0.00 0.00 0.00 106.43 264.00 384.00 307.42 147.50 6.50 0.00 0.00 1657.50
NO YRS 84 85 85 86 83 85 81 86 82 80 76 83 48