ASH FORK 6 N, ARIZONA

Monthly Total Heating Degree Days

(020482)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198709
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
1902 0.00 z 0.00 z 0.00 z 0.00 z 374.77 c 69.00 19.50 37.00 102.93 a 0.00 z 0.00 z 0.00 z 603.20
1903 0.00 z 0.00 z 682.00 621.00 323.50 24.50 10.50 0.00 z 0.00 z 180.00 q 583.45 a 0.00 z 2244.95
1904 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
1905 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
1906 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
1907 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 24.50 k 57.78 c 469.77 e 590.50 720.50 g 1118.05
1917 758.50 k 813.50 621.50 f 494.00 349.00 55.00 0.00 0.00 30.00 2.50 u 223.50 n 561.50 2303.00
1918 916.57 a 686.00 572.00 388.00 287.86 c 3.62 a 20.50 4.00 17.00 269.50 707.00 922.50 4794.54
1919 969.50 885.50 703.00 323.79 a 111.50 46.11 c 0.00 3.50 32.00 451.50 669.50 827.00 5022.90
1920 770.50 656.00 715.00 569.50 210.00 20.00 0.00 5.17 d 96.00 380.50 634.00 917.00 4973.67
1921 856.00 642.50 516.50 468.00 243.50 52.50 0.00 0.00 23.50 149.00 537.50 695.00 4184.00
1922 951.50 793.00 748.50 511.00 159.50 15.50 0.00 0.00 6.50 242.00 681.00 740.00 4848.50
1923 779.13 a 799.50 730.50 462.50 134.33 a 112.00 0.00 5.74 d 119.00 372.00 513.00 853.02 a 4880.72
1924 982.50 638.54 b 810.00 455.00 146.50 15.50 0.00 0.00 43.00 322.00 526.50 988.50 4928.04
1925 1003.00 573.00 529.50 349.00 65.00 69.00 0.00 0.00 48.00 g 374.50 583.50 763.00 4309.50
1926 822.50 650.00 576.00 407.50 266.00 1.50 0.00 e 0.00 25.00 255.00 493.00 798.00 4294.50
1927 786.00 608.00 586.00 419.50 121.50 o 47.00 0.00 1.50 46.50 293.00 543.50 977.00 4308.00
1928 734.50 736.50 604.00 442.00 128.50 0.00 0.00 0.00 19.50 252.00 638.50 875.00 4430.50
1929 927.50 810.00 639.00 471.00 195.50 0.00 z 0.00 z 0.00 z 0.00 z 257.54 e 605.50 708.72 b 4614.76
1930 978.50 551.00 625.50 283.50 344.50 37.50 0.00 6.50 81.00 302.50 643.50 883.00 4737.00
1931 846.00 644.00 571.00 330.00 114.81 d 14.00 0.00 1.50 31.50 254.50 726.50 1070.50 4604.31
1932 1070.50 751.00 594.50 409.00 192.50 94.00 0.00 1.00 16.00 267.00 502.50 1106.00 5004.00
1933 1114.00 966.50 573.50 490.00 351.00 32.00 1.00 0.00 9.50 167.50 520.50 728.00 4953.50
1934 785.50 598.50 392.50 280.00 86.00 53.00 0.00 1.50 54.50 191.00 566.00 742.50 3751.00
1935 846.00 622.50 680.50 406.50 312.00 6.50 5.00 1.00 40.00 296.00 637.00 809.00 4662.00
1936 860.00 744.00 606.00 341.00 134.50 42.00 2.50 0.50 89.00 279.00 584.00 842.50 4525.00
1937 1406.00 758.50 692.50 439.50 141.50 36.50 0.00 a 0.00 2.00 178.50 534.50 704.50 4894.00
1938 765.50 717.50 686.00 415.00 236.00 20.00 2.00 0.00 0.00 286.00 742.50 779.00 4649.50
1939 867.50 999.50 606.57 a 336.00 175.50 32.50 0.00 0.50 63.50 316.00 532.00 681.00 4610.57
1940 812.00 715.00 563.00 393.00 115.00 13.00 0.00 2.00 32.50 286.50 678.00 770.00 4380.00
1941 858.00 618.00 641.50 571.50 205.00 67.50 1.00 1.00 95.00 428.00 556.00 845.50 4888.00
1942 869.00 834.00 671.50 414.00 247.00 23.00 0.00 0.00 10.00 270.00 501.50 726.50 4566.50
1943 801.00 602.00 551.50 328.50 5.50 t 56.50 0.00 0.00 22.50 264.50 554.50 833.50 4014.50
1944 636.50 g 800.50 712.00 520.50 233.00 79.00 0.00 0.00 11.00 227.00 669.00 762.50 4014.50
1945 816.50 641.00 752.50 465.50 195.00 55.50 0.00 0.00 69.50 197.00 604.50 911.50 4708.50
1946 867.00 713.50 626.00 299.00 179.05 b 1.00 0.00 0.00 5.00 425.00 682.00 672.00 4469.55
1947 878.00 573.50 552.00 373.50 93.50 18.00 0.00 0.00 0.52 a 248.50 730.50 912.43 a 4380.45
1948 759.00 798.50 801.50 377.50 164.50 33.50 0.00 0.00 29.00 257.00 658.50 881.50 4760.50
1949 1212.00 928.50 684.50 329.50 233.00 34.50 0.00 0.00 9.00 353.50 408.00 931.00 5123.50
1950 907.00 573.00 583.50 307.00 228.00 34.00 0.00 0.00 93.00 132.50 461.50 646.87 a 3966.37
1951 857.00 698.50 675.50 404.50 206.00 84.50 0.00 21.50 14.00 301.50 642.50 936.00 4841.50
1952 918.00 776.00 846.00 412.00 131.00 29.50 0.00 0.00 23.00 149.00 710.50 869.50 4864.50
1953 701.00 715.00 616.50 441.00 356.00 41.00 0.00 2.00 22.50 304.00 545.00 894.00 4638.00
1954 855.00 554.00 699.00 285.00 109.50 52.00 0.00 4.00 16.00 194.50 465.00 813.00 4047.00
1955 1037.00 816.50 631.50 479.00 208.70 c 50.00 3.50 0.00 65.50 174.50 565.00 c 720.00 4751.20
1956 728.00 874.50 587.00 427.00 130.50 6.50 0.00 3.62 a 4.00 302.00 650.50 806.00 4519.62
1957 874.00 569.00 591.00 454.00 326.50 25.50 0.00 6.20 a 26.50 352.50 702.00 739.50 4666.70
1958 828.00 603.17 d 773.00 413.50 80.00 2.00 0.00 0.00 91.50 240.00 600.00 630.50 4261.67
1959 808.07 a 801.00 559.00 258.00 168.00 4.00 0.00 2.50 69.50 235.50 j 567.69 d 785.00 4022.76
1960 1152.00 844.00 501.50 343.50 179.50 2.00 0.00 0.00 3.50 280.00 543.50 141.00 z 3849.50
1961 571.00 f 602.00 601.00 349.80 e 193.00 22.50 0.00 0.00 71.90 a 353.50 682.00 958.50 3834.20
1962 937.00 701.00 602.00 h 254.50 248.00 33.50 0.00 0.00 20.00 252.50 530.00 722.50 3699.00
1963 944.00 535.50 700.50 488.00 129.00 78.50 0.00 0.00 10.50 200.00 560.50 827.50 4474.00
1964 963.50 880.74 b 791.61 c 523.97 a 294.00 70.50 0.00 1.00 47.00 159.50 740.00 909.50 5381.31
1965 813.00 776.50 776.50 536.50 336.50 132.50 0.00 5.50 117.00 179.50 490.00 800.50 4964.00
1966 903.50 832.50 518.50 311.00 66.13 a 11.50 0.00 0.00 13.00 291.92 a 592.78 c 827.00 4367.83
1967 845.00 663.00 546.78 b 556.55 a 181.00 i 64.00 l 0.00 c 0.00 a 8.50 g 217.00 486.21 a 1047.00 4361.53
1968 947.50 597.00 618.00 457.00 211.00 39.00 0.00 z 14.50 68.00 245.50 594.50 948.00 4740.00
1969 763.00 780.00 813.50 465.00 186.50 28.00 0.00 0.00 24.00 375.50 585.00 725.00 4745.50
1970 853.50 599.50 738.50 591.00 161.00 60.00 0.00 b 0.50 110.00 370.00 563.50 930.50 4978.00
1971 872.50 748.00 674.25 a 520.50 316.95 b 79.50 0.00 b 0.00 o 112.00 426.00 678.00 1115.48 a 5543.18
1972 875.00 662.00 444.33 a 430.00 194.00 22.00 0.00 d 0.00 o 32.50 371.00 747.93 a 1005.84 c 4784.60
1973 1006.50 734.74 a 832.00 422.50 f 183.50 45.54 b 0.00 e 1.00 l 44.00 255.50 590.17 a 820.00 4511.95
1974 969.27 a 771.04 a 580.00 401.25 b 115.98 b 1.80 e 0.00 z 0.00 z 0.00 z 0.00 z 384.50 j 564.00 m 2839.34
1975 654.00 i 421.00 l 410.00 l 394.50 l 165.50 k 0.00 z 0.00 z 0.00 z 10.50 k 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 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
1981 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
1982 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
1983 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
1984 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
1985 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
1986 0.00 z 0.00 z 0.00 z 358.00 179.00 11.38 a 14.98 a 1.07 b 174.31 a 103.00 u 287.50 p 85.00 z 738.74
1987 130.00 z 1024.59 a 1085.50 585.00 199.00 11.00 1.50 17.50 44.50 0.00 z 0.00 z 0.00 z 2968.59
Period of Record Statistics
MEAN 895.81 722.07 651.40 420.62 201.46 37.65 1.39 2.72 44.96 280.56 597.10 833.86 4654.58
S.D. 125.91 117.82 113.30 89.38 81.34 29.16 4.30 6.31 38.44 81.44 80.78 120.07 326.55
SKEW 1.60 0.50 0.88 0.16 0.45 0.94 3.52 3.75 1.06 0.33 0.07 0.28 -0.57
MAX 1406.00 1024.59 1085.50 621.00 374.77 132.50 20.50 37.00 174.31 469.77 747.93 1115.48 5381.31
MIN 701.00 535.50 392.50 254.50 65.00 0.00 0.00 0.00 0.00 132.50 408.00 561.50 3751.00
NO YRS 55 59 58 60 59 60 59 56 58 56 58 56 42