ORGAN PIPE CACTUS NM, ARIZONA

Monthly Total Heating Degree Days

(026132)

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
1944 420.80 d 409.00 228.00 53.50 j 2.50 0.00 0.00 a 0.00 0.00 1.50 266.00 357.50 1685.30
1945 436.50 284.50 313.00 110.00 0.00 0.00 0.00 0.00 a 0.00 2.50 182.50 393.50 1722.50
1946 435.50 332.00 158.00 6.50 1.50 0.00 0.00 0.00 0.00 37.20 a 303.50 319.00 1593.20
1947 461.50 186.00 173.00 61.55 a 4.28 b 0.00 0.00 0.00 0.00 3.50 290.00 464.50 1644.33
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 16.50 286.00 429.00 731.50
1949 675.28 a 377.50 212.00 40.00 9.00 0.00 0.00 0.00 0.00 53.00 29.00 413.50 1809.28
1950 456.00 167.50 121.50 6.00 8.50 0.00 0.00 0.00 0.00 0.00 64.50 175.67 d 999.67
1951 380.50 270.50 150.50 62.00 10.33 a 0.00 0.00 0.00 i 0.00 9.50 181.50 406.50 1471.33
1952 419.50 317.00 351.50 49.44 c 0.00 0.00 0.00 0.00 0.00 0.00 283.00 461.50 1881.94
1953 247.50 309.50 163.27 a 76.07 b 22.50 0.00 0.00 0.00 0.00 b 17.00 106.00 388.00 1329.84
1954 341.50 89.50 173.00 2.50 5.50 0.00 a 0.00 0.00 0.00 a 16.50 76.50 344.62 a 1049.62
1955 497.50 379.00 143.00 50.50 16.00 0.00 0.00 0.00 0.00 0.00 174.00 287.00 1547.00
1956 261.00 411.00 95.50 66.50 0.00 0.00 0.00 0.00 0.00 32.50 136.00 299.00 1301.50
1957 331.50 110.00 147.50 66.50 23.00 0.00 0.00 a 0.00 0.00 f 13.50 257.50 270.50 1220.00
1958 368.00 192.00 268.50 72.00 0.00 0.00 0.00 0.00 0.00 11.00 147.50 230.00 1289.00
1959 255.00 322.00 86.00 9.00 7.50 0.00 0.00 0.00 0.00 28.00 89.00 368.50 1165.00
1960 504.00 384.50 80.50 37.50 4.00 0.00 0.00 0.00 0.00 18.00 114.00 410.00 1552.50
1961 317.50 206.00 162.50 25.50 4.00 0.00 0.00 0.00 0.00 45.00 219.50 373.50 1353.50
1962 407.00 247.50 310.50 7.50 10.00 0.00 0.00 0.00 0.00 2.50 94.50 277.00 1356.50
1963 456.00 134.50 206.00 84.00 0.00 0.00 0.00 0.00 0.00 3.00 171.50 342.00 1397.00
1964 469.50 394.00 271.50 97.00 41.50 0.00 0.00 0.00 0.00 1.50 287.50 375.00 1937.50
1965 340.50 293.00 279.00 124.14 a 15.50 0.50 0.00 0.00 2.00 15.00 85.50 346.50 1501.64
1966 501.50 414.50 157.50 23.50 3.00 0.00 0.00 0.00 0.00 6.00 127.50 354.50 1588.00
1967 361.00 222.00 142.50 134.50 11.00 0.00 0.00 0.00 0.00 0.00 80.00 528.00 1479.00
1968 398.00 170.50 204.50 85.50 2.00 0.00 0.00 0.00 0.00 0.00 149.00 423.00 1432.50
1969 249.50 354.50 268.50 28.50 41.50 0.00 0.00 0.00 0.00 26.00 134.50 332.50 1435.50
1970 372.00 179.00 219.50 161.50 13.50 0.00 0.00 0.00 0.00 29.00 150.50 364.00 1489.00
1971 378.50 280.50 161.50 81.00 14.50 0.00 0.00 0.00 0.00 108.00 201.50 458.50 1684.00
1972 388.50 195.50 48.50 20.50 0.00 0.00 0.00 0.00 a 0.00 52.00 253.00 419.50 1377.50
1973 449.50 259.50 366.50 78.50 7.00 0.00 0.00 0.00 0.00 4.00 192.00 304.50 1661.50
1974 374.50 265.50 143.50 31.50 2.50 0.00 0.00 0.00 0.00 28.00 154.00 438.50 1438.00
1975 347.00 314.50 200.98 a 173.79 a 11.62 c 0.00 b 0.00 0.00 a 0.00 15.00 160.00 346.17 a 1569.07
1976 280.50 155.36 a 186.00 88.00 10.50 0.00 0.00 0.00 0.00 22.50 142.50 316.00 1201.36
1977 352.50 179.50 271.00 56.50 17.05 a 0.00 0.00 0.00 0.00 0.50 64.50 189.50 1131.05
1978 327.50 293.00 129.50 68.50 5.00 0.00 0.00 0.00 0.00 9.00 248.28 a 495.50 1576.28
1979 561.50 329.00 249.55 a 57.00 10.33 a 0.00 0.00 0.00 0.00 a 18.50 217.00 295.50 1738.38
1980 297.50 176.50 230.36 b 81.50 16.02 a 0.00 0.00 0.00 0.00 22.00 0.00 z 202.50 1026.38
1981 250.50 183.04 a 195.50 24.00 0.00 0.00 0.00 0.00 0.00 15.00 82.00 247.50 997.54
1982 391.50 201.00 176.00 39.00 11.50 0.00 0.00 0.00 0.00 11.50 155.50 414.50 1400.50
1983 352.50 269.00 221.50 143.50 13.00 0.00 0.00 0.00 0.00 0.00 223.50 293.50 1516.50
1984 353.50 284.50 87.00 67.00 0.00 0.00 0.00 0.00 0.00 31.00 207.00 396.50 1426.50
1985 434.50 316.00 182.50 20.00 1.50 0.00 0.00 0.00 0.00 5.50 219.50 342.50 1522.00
1986 189.50 198.50 81.50 13.00 2.50 0.00 0.00 0.00 1.50 1.50 92.50 328.50 909.00
1987 355.50 243.00 173.50 12.00 1.00 0.00 0.00 a 0.00 0.00 0.00 137.00 411.50 1333.50
1988 328.00 137.50 122.00 44.50 12.00 0.00 0.00 0.00 0.00 0.00 139.00 345.00 1128.00
1989 395.00 199.50 48.00 3.00 4.50 0.00 0.00 0.00 0.00 15.00 71.50 268.50 1005.00
1990 351.50 303.50 116.00 13.50 3.00 0.00 0.00 0.00 0.00 0.00 100.00 384.50 1272.00
1991 330.50 105.50 252.00 34.50 6.00 0.00 0.00 0.00 0.00 49.50 133.50 338.50 1250.00
1992 329.50 184.00 155.00 17.50 0.00 0.00 0.00 0.00 0.00 0.00 205.50 408.00 1299.50
1993 298.00 277.50 104.00 13.00 0.00 0.00 0.00 0.00 0.00 4.00 151.50 317.00 1165.00
1994 305.00 263.50 84.50 47.50 0.00 0.00 0.00 0.00 0.00 25.00 248.00 356.00 1329.50
1995 364.00 118.00 132.50 80.00 15.00 0.00 0.00 0.00 0.00 2.00 16.50 41.50 p 728.00
1996 260.00 128.00 89.00 2.00 0.00 0.00 0.00 0.00 a 0.00 a 67.00 76.50 235.00 857.50
1997 288.50 224.00 43.00 60.50 0.00 0.00 0.00 0.00 0.00 26.50 96.50 406.50 1145.50
1998 299.00 327.00 186.00 128.00 7.00 0.00 0.00 0.00 0.00 9.00 95.00 340.50 1391.50
1999 222.00 120.00 112.50 137.00 3.00 0.00 0.00 a 0.00 0.00 0.00 53.00 294.50 a 942.00
2000 231.47 a 168.50 142.00 15.52 a 0.00 0.00 0.00 a 0.00 a 0.00 31.53 b 307.00 238.50 1134.52
2001 390.00 280.00 144.50 83.50 0.00 0.00 0.00 0.00 b 0.00 0.00 88.00 378.95 b 1364.95
2002 304.00 166.00 165.52 c 15.00 a 3.62 a 0.00 0.00 0.00 0.00 9.00 65.50 353.50 1082.13
2003 119.00 214.50 132.00 61.00 6.50 0.00 0.00 0.00 0.00 0.00 173.50 338.00 1044.50
2004 315.00 325.50 65.50 39.60 e 0.00 0.00 0.00 0.00 f 0.00 32.50 225.50 338.00 1341.60
2005 305.50 251.50 159.17 e 22.00 0.00 0.00 z 0.00 0.00 0.00 2.00 0.00 z 282.00 1022.17
2006 296.50 161.50 221.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 342.50 1022.00
2007 452.60 a 205.00 76.50 37.00 0.00 0.00 0.00 0.00 0.00 0.00 58.33 c 394.50 1223.93
2008 372.50 0.00 z 0.00 z 17.50 18.50 0.00 0.00 a 0.00 0.00 15.00 71.50 327.50 822.50
2009 251.00 204.50 111.50 60.00 0.00 0.00 0.00 0.00 0.00 30.00 88.00 372.00 1117.00
2010 277.50 221.00 171.50 65.00 11.00 0.00 f 0.00 f 0.00 0.00 g 7.50 191.00 199.50 1144.00
2011 288.30 a 323.04 a 61.00 q 30.56 c 2.77 c 0.00 a 0.00 r 0.00 e 0.00 c 2.58 a 104.00 j 460.87 a 1108.11
2012 250.50 256.34 a 76.50 f 23.50 g 0.00 e 0.00 j 0.00 0.00 a 0.00 c 650.00 208.00 484.50 1849.34
2013 383.50 320.00 35.00 l 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 703.50
Period of Record Statistics
MEAN 354.46 246.86 169.63 54.93 7.07 0.01 0.00 0.00 0.05 25.15 155.37 350.58 1358.76
S.D. 90.80 83.46 73.00 41.40 8.68 0.06 0.00 0.00 0.31 79.27 75.06 75.22 250.91
SKEW 0.55 0.17 0.56 0.92 2.04 7.81 0.00 0.00 5.66 7.37 0.31 -0.17 0.12
MAX 675.28 414.50 366.50 173.79 41.50 0.50 0.00 0.00 2.00 650.00 307.00 528.00 1937.50
MIN 119.00 89.50 43.00 2.00 0.00 0.00 0.00 0.00 0.00 0.00 16.50 175.67 857.50
NO YRS 69 68 65 65 67 64 66 66 66 68 65 68 56