NOGALES 6 N, ARIZONA

Monthly Total Cooling Degree Days

(025924)

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
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 2.50 v 0.00 f 0.00 i 0.00
1953 0.00 0.00 c 3.74 b 5.50 32.00 287.50 402.00 378.56 e 240.60 e 49.50 0.00 0.00 1399.40
1954 0.00 a 0.00 0.00 8.28 a 42.00 235.00 429.00 289.50 309.50 107.43 b 0.00 j 0.00 h 1420.71
1955 0.00 m 0.00 j 1.00 j 0.00 j 2.50 r 164.50 h 189.50 m 213.00 g 155.77 d 62.52 a 0.00 0.00 h 218.29
1956 0.00 d 0.00 l 0.00 3.60 e 97.59 d 377.14 b 383.50 293.43 b 294.11 b 43.00 0.00 d 0.00 h 1492.37
1957 0.00 0.00 a 0.00 b 0.00 11.88 a 318.62 a 335.50 g 335.50 169.66 a 27.50 0.00 0.00 a 863.16
1958 0.00 0.00 0.00 9.50 155.50 341.50 425.50 344.00 203.50 31.00 0.00 a 0.00 1510.50
1959 0.00 0.00 b 0.00 14.00 36.88 b 353.50 429.00 292.50 190.50 24.80 a 0.00 0.00 1341.18
1960 0.00 0.00 1.50 10.50 52.50 356.00 430.00 357.50 237.00 26.00 0.00 0.00 1471.00
1961 0.00 g 0.00 b 0.00 b 9.81 d 56.12 b 361.73 d 382.50 321.22 b 157.50 20.31 b 0.00 0.00 e 1309.19
1962 0.00 b 0.00 a 0.00 21.50 54.00 196.50 378.00 407.13 a 248.79 a 41.50 0.00 0.00 d 1347.43
1963 0.00 c 0.00 1.50 1.00 101.78 a 181.67 c 454.67 a 299.50 249.50 50.12 a 0.00 a 0.00 1339.73
1964 0.00 b 0.00 0.00 8.00 78.53 a 198.00 436.58 a 274.00 134.00 44.50 0.00 0.00 a 1173.62
1965 0.00 a 0.00 a 0.00 e 14.46 b 23.00 122.00 380.78 a 347.50 196.50 36.00 1.00 0.00 1121.25
1966 0.00 z 0.00 0.00 0.00 84.00 281.00 437.50 350.50 182.68 b 11.76 b 0.50 0.00 1347.94
1967 0.00 0.00 1.50 4.50 65.50 224.00 382.00 343.50 205.00 47.50 0.00 0.00 1273.50
1968 0.00 a 0.00 0.00 0.00 52.50 300.00 364.00 265.50 185.00 22.00 0.00 0.00 1189.00
1969 0.00 0.00 2.00 8.50 118.50 240.00 430.50 441.50 250.50 31.00 0.00 0.00 1522.50
1970 0.00 0.00 0.00 0.00 a 113.50 309.00 478.00 379.50 193.00 3.50 0.00 0.00 1476.50
1971 0.00 0.00 2.50 1.50 32.50 275.50 447.00 324.00 228.00 18.50 0.00 0.00 1329.50
1972 0.00 0.00 2.00 19.66 a 57.50 296.00 452.00 448.00 320.50 134.50 0.00 0.00 1730.16
1973 0.00 0.00 0.00 11.50 84.50 250.50 369.50 376.50 229.00 144.00 4.50 0.00 1470.00
1974 0.00 0.00 12.50 68.50 186.00 494.50 426.50 375.50 213.00 75.00 0.00 0.00 1851.50
1975 0.00 0.00 5.00 10.50 28.50 211.00 364.00 0.00 z 196.50 f 24.50 0.00 0.00 643.50
1976 0.00 0.00 0.50 1.50 72.50 282.50 373.03 a 165.50 m 136.00 11.00 0.00 0.00 877.03
1977 0.00 0.00 0.00 10.00 28.00 332.50 484.50 439.50 302.00 59.50 2.00 0.00 1658.00
1978 0.00 0.00 18.50 2.00 74.00 336.00 445.50 341.50 197.00 85.00 0.00 0.00 1499.50
1979 0.00 0.00 0.00 b 11.50 100.50 352.00 352.00 191.00 274.00 42.50 0.50 0.00 1324.00
1980 0.00 0.00 0.00 13.50 7.50 259.50 488.00 364.00 196.00 75.00 0.00 0.00 1403.50
1981 0.00 0.00 0.00 20.50 30.00 437.00 471.50 407.00 249.50 39.50 0.00 0.00 1655.00
1982 0.00 0.00 4.50 15.00 59.50 220.50 444.50 403.00 267.00 5.50 0.00 0.00 1419.50
1983 0.00 0.00 0.00 0.00 44.00 j 141.00 413.00 345.00 344.00 26.50 0.00 0.00 1269.50
1984 0.00 0.00 0.00 5.00 184.00 272.00 362.50 0.00 z 238.50 11.50 0.00 0.00 1073.50
1985 0.00 0.00 0.00 15.50 78.50 315.00 439.00 400.42 a 144.00 23.00 0.00 0.00 1415.42
1986 0.00 0.00 2.00 13.50 102.50 326.50 366.50 451.50 161.00 8.00 0.00 0.00 1431.50
1987 0.00 0.00 0.00 17.50 41.50 312.00 392.50 350.00 173.00 59.00 0.00 0.00 1345.50
1988 0.00 0.00 0.00 0.00 101.00 324.00 442.00 402.00 174.00 57.00 0.00 0.00 1500.00
1989 0.00 0.00 0.00 36.50 117.00 311.00 543.00 455.00 278.00 39.50 0.00 0.00 1780.00
1990 0.00 0.00 0.00 9.50 66.50 437.50 395.00 288.50 256.00 25.00 0.00 0.00 1478.00
1991 0.00 0.00 0.00 0.00 34.50 197.00 440.50 405.07 a 204.50 81.00 0.00 0.00 a 1362.57
1992 0.00 0.00 0.00 25.50 115.50 275.50 421.00 381.50 281.50 28.50 0.00 0.00 1529.00
1993 0.00 0.00 0.00 4.00 125.50 275.50 414.00 392.00 190.00 46.00 0.00 0.00 1447.00
1994 0.00 0.00 0.00 28.00 80.00 438.00 491.00 479.50 286.50 28.50 1.00 0.00 1832.50
1995 0.00 0.00 0.00 0.00 33.00 192.50 441.00 483.00 297.00 43.00 0.00 0.00 1489.50
1996 0.00 0.00 0.00 27.00 144.00 366.00 489.50 417.00 203.00 102.00 0.00 0.00 1748.50
1997 0.00 0.00 0.50 9.00 182.00 248.00 463.00 443.50 349.50 76.50 0.00 0.00 1772.00
1998 0.00 0.00 0.00 1.50 61.50 233.00 468.50 420.50 300.00 32.00 0.00 b 0.00 1517.00
1999 0.00 a 0.00 0.00 10.50 67.00 328.00 407.50 400.50 289.00 64.50 0.00 0.00 1567.00
2000 0.00 a 0.00 0.00 28.50 203.50 382.50 452.00 403.00 308.00 83.00 0.00 0.00 1860.50
2001 0.00 0.00 0.00 28.50 173.00 353.00 444.00 401.50 296.50 42.50 11.00 0.00 1750.00
2002 0.00 0.00 0.00 33.50 67.50 384.00 448.00 409.50 301.00 33.50 0.00 0.00 1677.00
2003 0.00 0.00 0.00 5.00 148.50 324.00 531.00 418.00 279.50 117.00 0.00 0.00 1823.00
2004 0.00 0.00 19.50 12.50 103.00 296.00 419.00 366.50 257.59 a 25.00 0.00 0.00 f 1499.09
2005 0.00 0.00 e 0.00 11.67 c 159.00 0.00 z 531.00 367.00 296.00 82.00 0.00 z 0.00 z 1446.67
2006 0.00 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
2007 0.00 0.00 1.72 d 22.80 e 123.50 348.00 377.50 f 302.50 h 0.00 z 59.00 0.00 0.00 555.02
2008 0.00 z 0.00 z 0.00 z 2.22 c 37.50 i 379.50 393.50 374.50 238.50 58.00 0.50 0.00 1446.72
2009 0.00 0.00 0.00 12.50 183.00 256.00 556.00 460.00 287.50 59.00 0.00 0.00 1814.00
2010 0.00 h 0.00 p 0.00 12.50 75.00 367.50 517.00 465.50 356.50 80.00 1.00 0.00 1875.00
2011 0.00 0.00 0.00 a 39.00 73.88 a 366.00 476.22 b 535.00 350.69 a 90.50 0.00 0.00 a 1931.30
2012 0.00 a 0.00 0.00 50.00 140.57 b 394.00 432.50 472.00 271.50 53.00 3.00 0.00 1816.57
2013 0.00 r 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
Period of Record Statistics
MEAN 0.00 0.00 1.35 13.22 87.88 303.05 434.49 381.08 242.59 49.63 0.44 0.00 1531.68
S.D. 0.00 0.00 3.85 13.35 50.33 76.33 48.50 64.42 58.82 31.35 1.62 0.00 207.07
SKEW 0.00 0.00 3.78 1.79 0.57 -0.06 0.46 -0.32 0.01 0.98 5.34 0.00 0.17
MAX 0.00 0.00 19.50 68.50 203.50 494.50 556.00 535.00 356.50 144.00 11.00 0.00 1931.30
MIN 0.00 0.00 0.00 0.00 7.50 122.00 352.00 191.00 134.00 3.50 0.00 0.00 1121.25
NO YRS 55 57 59 58 56 57 56 54 57 59 57 54 44