TONOPAH, ARIZONA

Monthly Total Cooling Degree Days

(028641)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201007
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
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 184.50 s 187.50 1.00 0.00 188.50
1952 0.00 0.00 0.00 86.00 405.00 512.50 507.00 j 794.00 593.00 184.50 q 0.00 i 0.00 2390.50
1953 0.00 0.00 m 15.50 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 q 0.00 d 0.00
1954 0.00 h 6.00 u 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 h 22.00 86.00 333.50 611.67 c 572.00 j 728.50 673.00 189.10 a 14.00 0.00 2657.77
1957 0.00 z 4.50 o 9.00 107.00 239.00 710.50 885.16 c 727.50 516.50 91.50 h 2.50 0.00 3197.16
1958 0.00 0.00 9.00 128.50 489.50 601.55 a 824.17 b 798.00 584.00 358.29 e 1.03 a 0.00 3794.05
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 410.50 n 515.00 240.54 d 3.33 c 0.00 758.87
1960 0.00 0.00 z 31.00 0.00 z 0.00 z 723.00 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 754.00
1961 0.00 z 0.00 1.07 b 99.00 102.00 p 393.00 n 636.00 g 720.00 412.50 189.10 a 2.50 0.00 1424.17
1962 0.00 2.00 2.00 163.50 187.00 459.00 720.00 776.00 542.50 155.50 22.50 0.00 3030.00
1963 0.00 18.00 5.00 60.00 347.00 425.00 771.50 518.50 h 0.00 z 0.00 z 0.00 z 0.00 z 1626.50
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 z 0.00
1965 0.00 z 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 1.50 i 0.00 1.50
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 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
1975 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
1976 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
1977 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
1978 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
1979 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
1980 0.00 z 0.00 z 2.67 b 117.50 201.50 c 593.79 a 891.80 c 756.63 d 0.00 z 215.00 g 0.00 z 5.68 a 2569.58
1981 0.00 t 0.00 z 0.00 z 134.00 365.50 765.00 879.00 856.00 593.65 d 129.00 20.50 1.00 3743.65
1982 0.00 7.50 1.50 123.62 a 341.50 525.00 762.50 795.50 508.50 122.00 4.50 0.00 3192.12
1983 0.00 0.00 6.50 31.00 345.50 532.50 825.50 755.50 0.00 z 218.00 43.50 0.00 2758.00
1984 0.00 0.00 4.50 116.00 526.00 0.00 z 0.00 z 732.00 566.00 113.50 0.00 0.00 2058.00
1985 0.00 0.00 4.00 191.38 a 380.55 b 656.11 c 830.50 759.00 288.50 190.28 b 17.50 0.00 3317.82
1986 0.00 18.50 105.00 143.50 405.00 706.50 768.28 a 831.50 404.00 140.50 10.00 0.00 3532.78
1987 0.00 1.00 1.00 0.00 z 380.00 693.00 737.00 759.50 520.50 358.50 3.00 0.00 3453.50
1988 0.00 1.50 45.50 138.50 402.00 660.00 b 875.00 752.00 491.00 405.00 44.00 0.00 3814.50
1989 0.00 9.50 84.00 293.50 384.00 638.50 888.00 752.50 584.00 235.00 2.50 0.00 3871.50
1990 0.00 6.00 68.00 189.31 a 335.50 726.00 823.00 707.00 439.00 j 0.00 z 11.50 m 0.00 2854.81
1991 0.00 4.50 3.50 76.00 333.50 526.50 829.50 795.00 576.50 359.00 24.00 0.00 3528.00
1992 0.00 0.00 1.50 207.50 435.50 599.00 804.50 776.00 608.00 261.50 3.50 0.00 3697.00
1993 0.00 0.00 4.50 78.62 a 432.50 545.17 a 707.83 a 0.00 z 0.00 z 100.00 t 0.00 z 0.00 z 1768.63
1994 0.00 m 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
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 0.00 z 0.00 z 0.00
2002 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
2003 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
2004 0.00 z 0.00 z 0.00 z 181.50 436.00 639.50 0.00 z 0.00 z 0.00 z 14.50 w 15.50 g 0.00 o 1257.00
2005 0.00 e 0.00 o 5.50 j 53.50 n 409.89 d 612.50 887.50 776.00 345.50 k 285.50 0.00 z 0.00 z 2971.39
2006 0.00 r 2.50 14.50 132.60 e 469.00 777.00 950.50 806.00 506.00 190.00 25.50 0.00 3873.60
2007 0.00 3.00 102.96 c 182.14 b 442.50 682.00 883.50 0.00 z 619.00 258.00 64.50 0.00 3237.61
2008 0.00 0.00 b 28.00 144.00 316.00 716.50 869.00 859.50 655.50 266.50 28.00 0.00 3883.00
2009 5.50 3.00 37.50 140.00 562.50 598.50 962.00 850.00 685.00 197.00 51.50 0.00 4092.50
2010 0.00 0.00 9.00 95.00 290.00 651.00 32.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1045.00
Period of Record Statistics
MEAN 0.23 3.21 22.40 132.53 377.61 625.46 835.26 776.68 544.89 229.51 17.70 0.25 3613.93
S.D. 1.12 5.33 31.67 54.47 88.00 90.73 69.66 43.32 94.37 83.13 18.72 1.10 326.78
SKEW 4.59 1.98 1.62 0.80 -0.21 -0.36 -0.15 0.45 -0.92 0.58 1.05 4.69 -0.42
MAX 5.50 18.50 105.00 293.50 562.50 777.00 962.00 859.50 685.00 405.00 64.50 5.68 4092.50
MIN 0.00 0.00 0.00 31.00 187.00 425.00 707.83 707.00 288.50 113.50 0.00 0.00 3030.00
NO YRS 24 24 27 26 27 27 22 23 21 22 22 27 11