CAMERON 1 NNE, ARIZONA

Monthly Total Heating Degree Days

(021169)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 199209
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
1962 0.00 z 0.00 z 0.00 z 0.00 z 92.00 4.00 j 0.00 0.00 3.21 b 128.13 a 490.00 869.07 b 1582.42
1963 223.00 x 0.00 z 21.50 z 330.50 12.50 4.00 0.00 0.00 a 0.00 118.50 467.00 h 1088.10 a 1553.60
1964 1040.00 899.00 544.00 g 338.00 110.50 4.50 0.00 0.00 a 7.00 141.00 726.00 907.00 4173.00
1965 867.50 740.44 a 639.50 340.50 150.50 14.50 0.00 0.00 49.00 160.50 518.00 914.50 4394.94
1966 926.00 789.00 486.91 b 326.00 0.00 z 4.00 0.00 8.50 108.00 246.50 456.50 872.00 4223.41
1967 1005.50 559.00 414.50 361.00 133.50 17.50 0.00 c 0.00 4.50 182.00 509.50 1238.00 4425.00
1968 1409.50 560.00 477.92 a 377.68 b 136.73 c 12.93 a 0.00 1.50 10.00 204.50 622.00 1136.15 a 4948.91
1969 826.67 a 711.00 653.77 c 253.33 c 76.00 0.00 b 0.00 0.00 1.50 331.00 591.00 810.50 4254.77
1970 939.00 579.50 608.00 467.07 a 61.00 5.50 0.00 0.00 41.90 a 299.15 a 603.33 c 949.00 4553.45
1971 976.50 a 694.30 a 522.35 a 321.50 199.90 b 13.00 0.00 0.00 a 40.00 340.00 638.00 964.00 4709.54
1972 916.00 668.00 369.42 a 241.00 45.43 b 0.00 0.00 0.00 b 5.50 245.50 697.00 984.50 4172.35
1973 1017.50 687.00 676.50 377.59 a 72.00 10.50 0.00 0.00 15.00 218.50 583.97 a 887.63 a 4546.19
1974 959.50 780.50 382.00 345.00 32.50 1.03 a 0.00 0.00 11.50 193.50 637.50 987.50 4330.53
1975 1068.50 740.00 594.50 450.00 179.00 3.00 0.00 0.00 9.50 249.50 684.50 981.00 4959.50
1976 751.00 f 632.50 635.00 382.00 45.00 22.50 6.72 a 0.52 a 64.50 254.95 b 678.50 790.50 g 2722.18
1977 1075.50 720.22 a 633.00 245.00 140.50 0.00 0.00 0.00 a 3.00 162.00 582.00 739.00 4300.22
1978 771.00 637.50 388.53 a 247.50 b 38.50 f 0.00 0.00 d 0.00 22.24 a 108.50 b 527.50 1058.00 3760.77
1979 1021.40 b 766.08 c 560.30 d 187.00 h 87.00 i 0.00 h 0.00 a 0.00 e 0.00 170.50 c 730.00 1015.50 4263.77
1980 797.96 d 640.59 a 618.00 342.86 b 131.23 a 17.50 m 0.00 b 0.00 d 0.00 d 245.86 b 598.45 a 782.50 4157.45
1981 823.50 690.67 a 589.00 b 192.93 a 65.10 a 5.00 j 0.00 0.00 g 3.50 227.50 511.50 787.00 3890.70
1982 965.50 717.50 532.00 276.00 77.00 2.50 0.00 0.00 19.00 348.50 671.50 908.00 4517.50
1983 947.00 605.50 472.00 380.00 131.00 4.00 0.00 0.00 6.50 137.00 510.00 718.50 3911.50
1984 902.50 784.50 505.00 302.00 20.00 4.00 0.00 0.00 1.00 332.00 570.00 858.00 4279.00
1985 880.00 708.00 489.50 111.50 18.50 0.00 0.00 0.00 28.00 161.00 531.00 839.00 3766.50
1986 727.00 469.50 334.50 179.00 49.00 0.00 0.00 a 0.00 43.50 244.38 a 553.00 891.50 3491.38
1987 971.00 654.00 558.00 172.00 30.00 0.00 0.00 0.00 2.00 123.50 581.50 994.00 4086.00
1988 894.50 619.50 497.03 a 220.50 74.50 1.50 0.00 0.00 15.00 51.50 518.00 878.50 3770.53
1989 964.50 663.00 271.50 83.50 49.00 0.00 0.00 0.00 2.00 209.50 557.00 940.00 3740.00
1990 886.00 679.50 431.50 156.50 47.50 0.50 0.00 0.00 2.50 186.50 608.00 1101.00 4099.50
1991 914.50 592.50 571.50 273.50 83.00 12.00 0.00 0.00 0.00 132.00 612.00 1012.50 4203.50
1992 999.00 611.50 453.50 30.50 s 22.00 0.00 0.00 2.50 0.00 p 0.00 z 0.00 z 0.00 z 2088.50
Period of Record Statistics
MEAN 946.18 675.87 513.04 289.07 81.60 5.09 0.22 0.43 17.31 205.12 589.56 934.89 4260.04
S.D. 125.58 86.99 105.45 96.13 51.38 6.34 1.21 1.61 24.27 75.74 72.52 119.73 386.35
SKEW 1.55 0.12 -0.41 -0.31 0.61 1.24 5.29 4.46 2.14 0.27 0.27 0.40 -0.05
MAX 1409.50 899.00 676.50 467.07 199.90 22.50 6.72 8.50 108.00 348.50 730.00 1238.00 4959.50
MIN 727.00 469.50 271.50 83.50 12.50 0.00 0.00 0.00 0.00 51.50 456.50 718.50 3491.38
NO YRS 28 29 28 28 28 27 31 30 30 30 29 29 21