TUMACACORI NM, ARIZONA

Monthly Total Cooling Degree Days

(028865)

Base Temperature = 65 F

File last updated on Apr 3, 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
1946 0.00 z 0.00 z 0.00 z 46.00 t 98.50 467.00 480.00 432.50 361.50 26.00 0.00 0.00 1865.50
1947 0.00 0.00 1.50 11.50 211.50 360.00 551.50 450.00 384.00 113.15 a 2.00 0.00 a 2085.15
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 537.00 428.00 355.00 83.00 0.00 0.00 b 1403.00
1949 0.00 h 0.00 0.00 57.00 115.50 378.00 493.00 430.00 394.50 73.00 4.00 0.00 1945.00
1950 0.00 0.00 a 5.17 a 35.00 102.30 a 375.00 a 428.50 449.50 279.50 233.02 a 1.00 0.00 1908.98
1951 0.00 0.00 0.00 b 12.50 163.00 289.00 562.00 446.50 367.00 111.00 0.00 a 0.00 1951.00
1952 0.00 0.00 a 0.00 6.00 183.42 a 384.60 e 538.62 c 523.26 b 410.50 190.50 4.00 0.00 2240.90
1953 0.00 a 0.00 a 1.50 19.66 a 80.50 416.50 535.50 494.00 380.00 97.00 9.00 0.00 2033.66
1954 0.00 0.00 0.00 44.00 150.50 351.50 495.50 357.50 373.50 155.00 3.10 a 4.00 1934.60
1955 0.00 0.00 1.50 2.59 a 106.50 373.50 449.50 a 373.50 284.00 143.12 a 0.00 0.00 1734.20
1956 0.00 0.00 0.00 3.50 173.00 457.50 461.00 412.50 410.50 96.00 3.50 0.00 2017.50
1957 0.00 5.00 0.00 5.50 67.00 483.00 618.50 470.50 317.00 56.50 0.00 0.00 2023.00
1958 0.00 0.00 0.00 26.50 278.00 415.50 332.00 219.50 309.00 114.00 0.00 0.00 a 1694.50
1959 0.00 0.00 e 0.00 c 34.80 e 101.27 a 469.00 544.64 b 376.65 a 311.40 e 67.50 k 0.00 0.00 1837.75
1960 0.00 0.00 d 0.00 d 27.93 a 120.38 a 459.23 d 425.00 f 432.93 b 319.04 d 36.00 f 3.00 e 0.00 h 1362.51
1961 0.00 b 0.00 g 1.19 e 25.20 e 140.57 b 458.79 a 509.29 c 401.85 d 202.00 f 47.50 i 0.00 d 0.00 f 1536.89
1962 0.00 c 0.00 h 0.00 e 46.00 i 101.55 b 294.31 a 514.50 551.80 a 396.21 a 93.50 g 11.40 e 0.00 1869.77
1963 0.00 0.50 0.00 10.00 186.00 275.50 543.50 426.00 394.00 147.00 2.50 0.00 1985.00
1964 0.00 0.00 4.50 15.00 163.50 327.50 522.19 b 380.55 b 261.50 108.00 0.00 0.00 1782.74
1965 0.00 0.00 0.00 48.00 89.68 c 233.50 494.50 472.75 a 260.50 116.00 3.50 0.00 1718.43
1966 0.00 0.00 0.00 13.00 196.50 387.00 519.00 422.00 279.31 a 54.00 0.50 0.00 e 1871.31
1967 0.00 i 0.00 a 3.88 c 3.50 114.50 300.00 458.00 409.50 310.50 85.00 1.00 0.00 1685.88
1968 0.00 0.00 0.00 a 5.50 107.50 389.00 460.00 344.00 302.00 88.50 3.00 0.00 1699.50
1969 0.00 0.00 4.50 16.00 210.69 d 382.24 a 531.50 497.50 321.00 26.00 0.00 0.00 f 1989.43
1970 0.00 7.00 0.00 0.00 177.00 391.00 533.00 461.00 267.00 18.00 3.50 0.00 1857.50
1971 0.50 0.00 11.50 13.50 60.00 357.50 582.50 383.00 314.00 39.50 0.00 0.00 1762.00
1972 0.00 0.00 18.50 15.00 102.00 377.50 562.00 424.00 279.00 98.00 0.00 0.00 h 1876.00
1973 0.00 0.00 0.00 3.50 157.50 418.50 466.50 472.00 278.00 31.50 0.00 0.00 1827.50
1974 0.00 0.00 a 1.55 a 15.52 a 145.91 b 512.50 484.63 a 435.00 292.00 94.60 b 0.00 b 0.00 b 1981.72
1975 1.50 f 0.00 3.50 1.03 a 102.62 b 347.50 474.50 496.52 a 292.76 a 57.00 1.00 0.00 1776.43
1976 0.00 0.00 b 0.00 b 7.50 b 121.00 395.17 a 443.50 442.78 a 262.76 a 49.60 a 0.56 c 0.00 b 1722.87
1977 0.00 0.00 a 1.15 d 49.66 a 88.35 a 444.00 549.50 508.92 a 386.79 b 149.50 1.00 0.00 b 2178.86
1978 0.00 0.00 13.00 10.00 131.23 a 447.50 570.40 a 435.00 332.00 166.50 2.68 b 0.00 b 2108.31
1979 0.00 0.00 a 0.00 22.50 138.50 400.50 572.50 428.50 428.04 b 170.00 2.00 0.00 b 2162.54
1980 0.00 a 0.00 0.00 b 51.00 79.00 488.79 a 640.50 501.50 374.50 151.50 15.50 0.00 a 2302.29
1981 0.00 0.00 0.00 80.00 122.50 525.00 539.00 464.00 324.00 60.00 1.03 a 0.00 a 2115.53
1982 0.00 0.00 5.00 32.50 126.00 319.50 512.00 496.00 351.50 60.00 0.00 0.00 1902.50
1983 0.00 0.00 0.00 1.00 139.00 310.00 534.50 419.00 372.50 45.00 1.00 0.00 1822.00
1984 0.00 0.00 0.00 25.50 301.50 389.00 409.50 384.50 326.50 36.50 0.00 0.00 1873.00
1985 0.00 0.00 3.00 58.50 172.00 453.50 523.50 446.50 209.50 56.00 0.00 0.00 1922.50
1986 0.00 2.50 14.00 56.00 187.50 448.50 429.00 479.00 231.00 52.50 1.00 0.00 1901.00
1987 0.00 0.00 0.00 52.00 87.00 393.50 457.00 373.50 201.00 111.00 0.00 0.00 1675.00
1988 0.00 0.00 11.50 21.50 153.50 397.00 481.00 426.00 227.00 116.50 6.50 0.00 1840.50
1989 0.00 0.00 18.50 89.00 188.50 403.00 583.00 430.00 321.00 73.50 0.00 0.00 2106.50
1990 0.00 0.00 6.50 37.50 111.00 508.39 b 281.00 j 317.50 278.50 61.50 0.00 0.00 1320.89
1991 0.00 0.00 0.00 l 3.50 65.50 270.52 a 485.00 431.93 a 250.00 129.00 3.50 0.00 1638.95
1992 0.00 0.00 0.00 51.72 a 144.50 323.00 442.50 421.50 311.50 65.50 0.00 0.00 1760.22
1993 0.00 0.00 0.00 16.00 157.50 355.50 453.00 451.00 231.50 74.00 0.00 0.00 1738.50
1994 0.00 0.00 0.50 52.00 m 118.50 502.50 562.00 521.00 299.00 30.45 c 6.50 0.00 2040.45
1995 0.00 0.00 c 0.00 a 3.50 58.00 268.50 497.50 0.00 z 335.00 72.50 0.00 0.00 f 1235.00
1996 0.00 0.00 0.00 43.50 219.00 456.00 564.00 457.50 221.50 140.00 3.21 b 0.00 2104.71
1997 0.00 0.00 7.00 32.50 233.50 326.50 508.50 436.50 312.41 a 78.00 0.00 a 0.00 1934.91
1998 0.00 0.00 3.50 3.50 64.00 266.50 469.50 437.50 315.50 47.50 0.00 0.00 1607.50
1999 0.00 0.00 2.50 29.00 93.00 a 351.72 a 437.10 a 438.13 a 335.50 113.50 9.11 b 0.00 b 1809.56
2000 0.00 b 0.00 a 0.00 b 66.72 a 257.30 a 425.50 503.50 443.50 356.38 a 94.00 0.00 0.00 a 2146.90
2001 0.00 0.00 0.00 50.50 216.50 399.00 468.00 423.67 d 327.50 67.00 17.68 b 0.00 1969.85
2002 0.00 0.00 0.00 60.50 112.00 459.00 489.00 449.50 321.00 48.00 0.00 z 0.00 1939.00
2003 0.00 0.00 e 0.00 20.50 186.50 378.00 583.00 478.00 334.50 141.64 b 0.00 0.00 2122.14
2004 0.00 0.00 48.00 24.50 160.00 372.00 478.00 417.00 309.50 58.50 3.50 0.00 1871.00
2005 0.00 0.00 0.00 32.50 211.50 0.00 z 566.50 384.00 331.00 103.50 0.00 z 0.00 1629.00
2006 0.00 1.00 0.00 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 1.00
2007 0.00 a 0.00 16.53 a 39.50 167.50 413.00 515.00 444.00 306.50 82.00 7.24 a 0.00 1991.27
2008 0.00 0.00 z 0.00 z 14.48 a 88.00 438.00 417.50 399.50 279.50 94.00 7.00 0.00 1737.98
2009 2.00 3.50 9.00 30.50 231.00 315.50 531.50 495.00 320.50 74.50 9.00 0.00 2022.00
2010 0.00 0.00 0.00 19.50 77.00 383.00 530.00 446.50 343.50 86.00 1.50 0.00 1887.00
2011 0.00 0.00 1.00 44.00 83.50 405.50 487.00 527.00 b 353.50 113.50 0.00 0.00 a 2015.00
2012 0.00 0.00 a 1.50 72.50 169.50 431.90 a 472.50 490.00 251.25 b 86.00 9.00 0.00 1984.15
2013 0.00 0.00 6.50 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 6.50
Period of Record Statistics
MEAN 0.04 0.31 3.55 27.81 142.57 390.57 506.07 437.23 316.57 90.53 2.57 0.06 1931.40
S.D. 0.26 1.19 7.41 21.79 55.51 67.15 54.35 53.20 51.94 43.93 3.85 0.51 161.60
SKEW 7.16 4.29 3.86 0.76 0.65 -0.18 -0.25 -0.98 -0.08 0.77 2.01 7.68 0.13
MAX 2.00 7.00 48.00 89.00 301.50 525.00 640.50 551.80 428.04 233.02 17.68 4.00 2302.29
MIN 0.00 0.00 0.00 0.00 58.00 233.50 332.00 219.50 201.00 18.00 0.00 0.00 1607.50
NO YRS 63 63 64 62 65 64 64 65 65 62 64 62 48