DOUGLAS, ARIZONA

Monthly Total Cooling Degree Days

(022659)

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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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 0.00
1965 0.00 0.00 0.00 51.00 95.50 226.00 423.50 410.50 228.00 54.50 0.00 0.00 1489.00
1966 0.00 0.00 0.00 7.50 179.00 351.50 465.00 349.50 205.50 33.50 0.00 0.00 1591.50
1967 0.00 0.00 6.00 3.50 94.50 294.50 411.00 329.00 214.50 44.50 0.00 0.00 1397.50
1968 0.00 0.00 1.00 2.50 66.50 318.00 349.50 228.00 162.50 20.50 0.00 0.00 1148.50
1969 0.00 0.00 0.00 12.50 111.60 a 324.00 490.00 459.83 a 264.50 60.00 0.00 0.00 b 1722.43
1970 0.00 0.00 0.00 2.00 154.50 371.38 a 482.64 b 322.00 f 244.50 12.00 0.00 0.00 a 1267.02
1971 0.00 0.00 a 7.00 8.50 90.00 337.50 506.50 329.00 249.50 18.50 0.00 0.00 1546.50
1972 0.00 9.50 3.10 a 17.50 74.50 331.50 497.50 377.50 227.50 99.00 0.00 0.00 1637.60
1973 0.00 0.00 0.00 7.00 126.00 346.00 409.00 420.00 283.00 47.50 2.00 0.00 1640.50
1974 0.00 b 0.00 1.00 18.62 a 161.50 459.00 e 373.50 322.00 176.50 55.00 0.00 0.00 1567.12
1975 0.00 0.00 0.00 9.50 64.07 a 310.00 c 438.50 456.73 a 197.50 25.00 0.00 0.00 1501.30
1976 0.00 0.00 1.50 12.00 109.02 a 332.50 353.00 395.50 191.00 7.00 0.00 0.00 1401.52
1977 0.00 0.00 0.00 23.00 90.00 355.00 433.50 435.00 245.50 32.50 0.00 0.00 1614.50
1978 0.00 0.00 3.50 9.50 107.00 385.50 470.17 a 333.77 a 198.62 a 53.00 0.00 a 0.00 1561.05
1979 0.00 0.00 0.00 16.00 101.50 322.00 466.50 317.50 295.34 a 86.50 0.00 0.00 1605.34
1980 0.00 0.00 0.00 27.00 59.00 403.00 517.50 339.00 231.21 a 57.00 1.55 a 0.00 1635.26
1981 0.00 0.00 a 0.00 34.00 105.00 424.00 439.00 437.50 293.50 50.78 b 0.00 0.00 a 1783.78
1982 0.00 0.00 2.00 j 17.50 i 119.50 334.50 445.50 440.50 302.50 21.50 0.00 0.00 1664.00
1983 0.00 0.00 0.00 1.50 97.00 254.50 438.50 393.50 335.50 13.00 0.00 0.00 1533.50
1984 0.00 0.00 0.00 4.50 258.00 361.00 431.00 329.50 253.00 8.50 0.00 0.00 1645.50
1985 0.00 0.00 1.00 7.50 121.50 393.00 480.00 401.50 205.50 45.50 0.00 0.00 1655.50
1986 0.00 0.00 1.00 52.00 158.50 351.00 371.50 419.00 203.00 15.50 0.00 0.00 1571.50
1987 0.00 0.00 0.00 24.00 57.50 356.50 430.50 317.50 170.50 91.50 2.00 0.00 1450.00
1988 0.00 0.00 3.50 5.50 150.50 390.50 452.50 384.00 203.00 57.00 0.00 0.00 1646.50
1989 0.00 0.00 4.50 59.00 198.50 382.50 498.50 359.50 271.00 40.00 0.00 0.00 1813.50
1990 0.00 0.00 1.50 38.50 148.50 519.50 412.00 311.00 290.50 22.50 2.50 0.00 1746.50
1991 0.00 0.00 2.50 4.50 115.00 261.00 454.50 376.50 195.00 50.00 0.00 0.00 1459.00
1992 0.00 0.00 0.00 29.50 98.00 265.50 360.00 311.50 213.00 6.00 0.00 0.00 1283.50
1993 0.00 0.00 0.00 6.50 103.50 317.00 335.50 394.00 243.50 77.50 0.00 0.00 m 1477.50
1994 0.00 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 z 0.00 z 0.00
1995 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
1996 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
1997 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
1998 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
1999 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
2000 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
2001 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 25.18 b 0.00 25.18
2002 0.00 0.00 2.00 105.00 203.00 534.00 534.00 473.50 358.50 72.50 0.00 0.00 2282.50
2003 0.00 0.00 0.50 44.00 259.00 462.50 611.50 505.00 384.00 191.50 1.00 0.00 2459.00
2004 0.00 0.00 e 35.00 18.50 m 233.50 434.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.00 707.50
2005 0.00 z 0.00 0.00 z 18.00 i 218.00 0.00 z 600.50 303.50 h 379.00 106.00 0.00 z 0.00 1303.50
2006 0.00 g 0.00 1.50 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 f 1.50
2007 0.00 h 0.00 10.33 d 22.00 171.50 f 466.50 487.00 446.50 319.00 0.00 z 1.50 i 0.00 1751.33
2008 0.00 0.00 z 0.00 z 20.50 143.50 473.00 0.00 z 399.50 280.50 68.50 1.50 0.00 1387.00
2009 0.00 e 1.50 0.00 z 36.00 276.00 0.00 z 566.00 379.00 g 0.00 z 0.00 z 0.00 z 0.00 z 879.50
2010 0.00 g 0.00 i 2.00 o 9.50 i 74.00 s 283.00 l 404.00 g 374.00 f 237.00 j 72.00 m 0.00 r 0.00 o 0.00
2011 0.00 l 0.00 n 0.50 k 52.00 j 103.50 j 286.00 l 393.50 h 441.50 f 271.00 h 78.50 k 0.00 k 0.00 q 0.00
2012 0.00 m 0.00 e 1.19 e 100.50 g 203.50 f 359.50 h 282.00 l 498.07 a 130.50 o 97.50 3.50 0.00 600.26
2013 0.00 g 0.00 4.00 j 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 0.28 2.58 21.88 135.66 366.11 453.98 384.88 250.46 51.21 1.15 0.14 1621.07
S.D. 0.00 1.53 6.20 21.83 59.62 73.37 66.61 62.85 58.56 37.73 4.34 0.82 256.66
SKEW 0.00 5.79 4.44 1.93 0.87 0.43 0.38 -0.11 0.67 1.55 5.22 5.83 1.59
MAX 0.00 9.50 35.00 105.00 276.00 534.00 611.50 505.00 384.00 191.50 25.18 5.00 2459.00
MIN 0.00 0.00 0.00 1.50 57.50 226.00 335.50 228.00 162.50 6.00 0.00 0.00 1148.50
NO YRS 35 39 34 33 35 34 34 33 34 34 34 37 28