SAFFORD AGRICULTRL CTR, ARIZONA

Monthly Total Cooling Degree Days

(027390)

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 521.83 d 366.96 b 48.88 e 0.00 i 0.00 d 937.68
1949 0.00 a 0.00 d 4.50 58.50 140.57 b 411.96 b 545.50 432.00 377.50 71.82 a 0.00 0.00 b 2042.35
1950 0.00 a 0.00 a 7.00 41.90 a 128.50 372.50 510.43 b 434.00 223.00 162.23 a 0.00 0.00 1879.56
1951 0.00 a 0.00 1.50 26.00 182.00 286.00 624.50 471.20 a 279.50 67.00 0.00 0.00 a 1937.70
1952 0.00 a 0.00 a 0.00 a 29.46 b 189.74 b 314.00 g 567.96 c 502.64 c 308.57 b 53.06 e 0.00 b 0.00 a 1651.44
1953 0.00 0.00 b 2.67 b 24.31 a 72.69 b 425.19 d 577.24 b 471.00 278.50 62.50 3.50 0.00 1917.61
1954 0.00 a 0.00 a 0.50 63.00 205.00 376.50 434.00 400.50 341.00 111.50 0.00 0.00 1932.00
1955 0.00 0.00 0.00 27.50 154.50 349.50 463.50 426.00 215.50 54.00 0.00 0.00 1690.50
1956 0.00 0.00 0.00 7.50 180.00 489.50 475.00 396.00 348.50 88.50 0.00 0.00 1985.00
1957 0.00 1.50 0.50 11.50 93.50 428.50 524.50 473.50 254.50 56.50 0.00 0.00 1844.50
1958 0.00 0.00 0.00 25.00 257.50 505.50 518.50 510.50 308.50 72.50 0.00 0.00 2198.00
1959 0.00 0.00 0.00 52.00 130.50 476.00 554.00 409.50 228.50 32.00 0.00 0.00 1882.50
1960 0.00 0.00 4.50 41.50 163.50 472.50 583.00 534.00 390.50 56.50 9.00 0.00 2255.00
1961 0.00 0.00 5.00 27.50 159.00 465.00 560.00 474.00 247.00 38.50 0.00 0.00 1976.00
1962 0.00 1.00 0.00 75.00 154.00 371.00 535.50 543.50 362.50 66.00 0.00 0.00 2108.50
1963 0.00 0.00 3.50 17.50 225.00 318.00 575.50 427.50 381.50 115.50 2.00 0.00 2066.00
1964 0.00 0.00 1.00 32.50 201.50 363.50 569.50 452.00 261.00 96.00 0.00 0.00 1977.00
1965 0.00 0.00 1.00 41.50 115.00 275.00 538.50 484.00 261.50 66.50 0.00 0.00 1783.00
1966 0.00 0.00 0.00 29.50 223.00 381.50 604.50 482.00 271.50 26.50 0.00 0.00 2018.50
1967 0.00 0.00 7.00 14.00 128.00 335.50 528.50 419.50 238.00 38.50 0.00 0.00 1709.00
1968 0.00 0.00 1.50 10.00 112.00 388.50 477.00 375.50 259.00 48.50 0.00 0.00 1672.00
1969 0.00 0.00 0.50 17.00 197.00 371.00 575.00 582.50 335.50 55.00 0.00 0.00 2133.50
1970 0.00 0.00 0.00 3.50 163.00 449.00 605.50 544.00 250.00 11.00 0.00 0.00 2026.00
1971 0.00 0.00 10.50 12.50 97.00 404.00 664.00 472.00 329.00 49.50 0.00 0.00 2038.50
1972 0.00 0.00 12.50 21.50 129.00 407.00 596.00 481.00 300.50 116.00 0.00 0.00 2063.50
1973 0.00 0.00 0.00 4.50 170.50 383.00 550.50 521.00 264.00 64.50 0.00 0.00 1958.00
1974 0.00 0.00 0.00 26.50 189.50 539.50 513.00 441.50 274.50 87.00 0.00 0.00 2071.50
1975 0.00 0.00 2.50 6.00 92.50 333.00 528.50 505.50 272.00 91.50 0.00 0.00 1831.50
1976 0.00 0.00 0.00 8.50 135.50 403.00 547.00 504.00 268.00 23.00 0.00 0.00 1889.00
1977 0.00 0.00 0.00 42.00 96.00 435.50 576.50 558.00 354.00 98.50 6.00 0.00 2166.50
1978 0.00 0.00 2.00 23.50 150.50 470.50 615.00 497.00 313.50 138.50 3.00 0.00 2213.50
1979 0.00 0.00 1.00 28.00 158.00 376.50 527.00 416.00 366.00 102.50 0.00 0.00 1975.00
1980 0.00 0.00 0.00 47.50 109.00 453.50 621.50 480.00 352.50 116.00 0.00 0.00 2180.00
1981 0.00 0.00 1.00 75.00 205.00 531.00 568.50 523.50 342.50 70.00 0.50 0.00 2317.00
1982 0.00 0.00 0.50 17.50 143.50 350.00 538.50 524.50 360.00 30.00 0.00 0.00 1964.50
1983 0.00 0.00 0.00 7.50 167.00 360.00 560.50 552.50 430.00 49.00 2.50 0.00 2129.00
1984 0.00 0.00 0.00 a 24.50 273.00 459.00 549.50 471.50 339.00 37.50 0.00 0.00 2154.00
1985 0.00 0.00 1.50 58.00 217.50 467.14 b 575.50 465.50 237.50 39.00 0.00 0.00 2061.64
1986 0.00 0.00 17.00 55.00 215.50 470.00 468.50 552.50 260.50 35.50 3.50 0.00 2078.00
1987 0.00 0.00 0.00 57.50 146.50 439.50 491.50 446.00 236.50 109.00 2.50 0.00 1929.00
1988 0.00 0.00 8.00 31.00 217.00 476.00 593.50 467.00 236.00 115.00 1.00 0.00 2144.50
1989 0.00 0.00 11.00 109.50 225.00 421.50 587.50 494.50 326.00 75.00 0.00 0.00 2250.00
1990 0.00 0.00 8.00 66.50 175.50 538.00 505.00 412.00 353.00 45.00 5.00 0.00 2108.00
1991 0.00 0.00 0.00 13.00 139.50 321.50 561.00 496.00 284.50 136.00 0.00 0.00 1951.50
1992 0.00 0.00 0.50 69.50 180.00 353.00 485.50 451.50 311.00 65.00 0.00 0.00 1916.00
1993 0.00 0.00 1.00 42.00 236.50 430.00 532.00 518.50 297.50 72.00 0.00 0.00 2129.50
1994 0.00 0.00 0.50 67.00 177.50 583.00 595.50 572.50 355.00 59.50 0.00 0.00 2410.50
1995 0.00 0.00 3.00 16.50 145.50 384.00 541.00 597.50 347.00 72.50 0.00 0.00 2107.00
1996 0.00 0.00 0.00 72.00 304.50 519.50 636.50 528.50 251.00 150.50 0.00 0.00 2462.50
1997 0.00 0.00 0.00 47.50 298.50 398.00 540.50 531.00 464.50 108.50 0.00 0.00 2388.50
1998 0.00 0.00 0.50 27.50 180.00 374.50 615.50 567.00 424.50 101.00 0.00 0.00 2290.50
1999 0.00 0.00 4.50 39.00 200.50 424.00 517.00 509.50 357.00 117.00 6.50 0.00 2175.00
2000 0.00 0.00 1.00 93.50 348.50 522.00 620.00 543.00 408.00 101.50 0.00 0.00 2637.50
2001 0.00 0.00 2.00 81.00 300.00 506.50 565.50 523.50 374.50 106.00 19.50 0.00 2478.50
2002 0.00 0.00 6.00 118.50 231.50 571.50 599.50 525.00 403.00 69.50 3.00 0.00 2527.50
2003 0.00 0.00 0.50 40.00 268.00 475.50 664.50 585.00 373.50 193.00 9.50 0.00 2609.50
2004 0.00 0.00 16.50 39.00 264.50 442.50 510.00 425.00 278.00 60.00 0.00 0.00 2035.50
2005 0.00 0.00 0.00 38.00 257.50 456.00 615.50 488.00 374.00 111.50 11.50 0.00 2352.00
2006 0.00 0.00 0.50 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 0.50
2007 0.00 0.00 17.64 b 67.50 305.50 489.50 619.00 570.00 402.00 119.50 0.00 z 0.00 2590.64
2008 0.00 0.00 0.00 24.50 168.50 481.50 503.50 483.00 320.00 81.50 16.50 0.00 2079.00
2009 0.00 0.00 7.00 39.50 293.00 395.50 655.00 540.00 364.50 91.50 8.00 0.00 2394.00
2010 0.00 0.00 0.50 53.00 162.00 473.00 590.50 517.00 361.00 119.00 1.50 0.00 2277.50
2011 0.00 0.00 5.50 104.00 150.00 456.00 603.00 593.50 374.50 95.00 2.00 0.00 2383.50
2012 0.00 0.00 1.66 c 99.00 274.00 562.00 583.50 577.50 326.50 86.36 c 1.67 c 0.00 2512.18
2013 0.00 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 z 1.50
Period of Record Statistics
MEAN 0.00 0.04 2.87 41.11 186.89 429.81 559.99 495.24 319.61 79.80 1.91 0.00 2109.42
S.D. 0.00 0.22 4.36 27.67 62.18 70.04 50.66 54.26 59.02 36.29 3.98 0.00 222.51
SKEW 0.00 5.77 1.97 0.89 0.51 0.06 -0.14 -0.12 0.12 0.58 2.72 0.00 0.39
MAX 0.00 1.50 17.64 118.50 348.50 583.00 664.50 597.50 464.50 193.00 19.50 0.00 2637.50
MIN 0.00 0.00 0.00 3.50 72.69 275.00 434.00 375.50 215.50 11.00 0.00 0.00 1672.00
NO YRS 65 65 65 63 63 62 63 64 64 64 62 65 61