SUPAI, ARIZONA

Monthly Total Heating Degree Days

(028343)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198702
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
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 132.50 332.50 642.50 1107.50
1900 521.50 429.50 78.00 222.00 52.00 0.00 0.00 0.00 h 13.50 94.00 376.00 480.50 j 1786.50
1901 741.00 539.50 289.00 129.50 5.50 2.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 1706.50
1902 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
1903 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
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 560.50 560.50
1908 622.00 523.00 285.50 118.00 58.00 1.00 0.00 0.00 18.50 255.00 450.50 734.50 3066.00
1909 547.00 536.50 415.00 147.50 18.50 0.00 0.00 0.00 0.00 53.50 429.00 0.00 z 2147.00
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 266.50 90.00 7.50 0.00 0.00 0.00 0.00 92.50 451.00 0.00 z 907.50
1912 677.50 464.50 210.00 h 235.34 a 75.50 0.00 0.00 0.00 b 0.00 b 133.62 b 398.00 811.00 2795.47
1913 832.00 563.50 410.00 81.11 c 15.50 a 0.00 0.00 a 0.00 18.50 86.28 a 348.10 a 722.00 3077.00
1914 564.64 c 381.11 a 202.65 d 78.00 18.00 0.00 0.00 0.00 0.00 0.00 z 0.00 z 716.50 1960.90
1915 732.00 479.00 304.00 85.00 102.00 6.50 0.00 p 0.00 3.50 49.50 415.00 659.00 2835.50
1916 672.00 386.00 210.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 24.00 z 449.00 630.00 f 1717.00
1917 871.50 522.50 494.50 217.50 68.50 3.50 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 2178.00
1918 0.00 z 194.00 l 278.00 112.00 37.00 0.00 0.00 0.00 0.00 e 0.00 z 0.00 z 0.00 z 427.00
1919 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 534.50 f 0.00
1920 605.50 422.50 309.00 187.00 4.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1528.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 19.50 0.00 0.00 0.00 0.00 59.00 318.00 609.50 1006.00
1922 770.00 522.50 401.50 225.50 36.50 0.00 0.00 0.00 0.00 z 21.50 512.00 0.00 z 2489.50
1923 553.00 597.00 368.00 135.50 0.00 z 0.00 z 0.00 0.00 0.00 z 0.00 z 0.00 z 691.00 2344.50
1924 805.50 423.00 521.50 163.00 10.00 0.00 0.00 0.00 12.00 176.50 493.50 898.00 3503.00
1925 921.50 463.00 391.00 137.22 c 1.00 8.00 0.00 0.00 16.50 290.50 611.50 747.00 3587.22
1926 787.00 460.00 337.00 164.50 49.50 0.00 0.00 0.00 0.50 162.50 418.50 758.50 3138.00
1927 577.50 445.50 366.50 128.00 4.50 h 0.00 0.00 0.00 g 1.50 42.76 b 282.00 743.50 2587.26
1928 626.50 455.54 e 49.00 r 94.00 8.04 d 0.00 l 0.00 e 0.00 e 0.00 z 179.11 d 601.20 e 653.00 f 1964.39
1929 735.73 a 378.50 i 208.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 94.55 a 412.50 358.05 a 1600.83
1930 615.02 c 346.37 a 281.07 a 28.33 c 120.50 0.00 a 0.00 i 0.00 k 2.50 89.50 404.00 856.00 2743.29
1931 793.00 466.50 297.50 46.50 5.00 0.00 e 0.00 g 0.00 h 0.00 e 73.50 k 602.59 a 941.00 3152.09
1932 962.00 614.00 380.00 151.50 64.00 20.89 b 0.00 0.00 1.00 215.50 524.00 1006.50 3939.39
1933 981.50 818.50 403.52 a 250.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 573.50 0.00 z 3027.02
1934 894.00 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 z 894.00
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00 z 0.00 z 0.00
1953 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
1954 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
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 78.50 506.50 647.00 1232.00
1957 646.00 314.50 267.50 163.50 83.00 0.00 0.00 0.00 0.00 137.00 530.50 589.00 2731.00
1958 643.50 382.00 459.32 a 186.00 11.50 0.00 0.00 0.00 5.50 79.50 418.00 528.50 2713.82
1959 628.50 495.50 236.00 48.00 20.50 0.00 0.00 0.00 0.00 z 36.00 m 492.50 734.00 2655.00
1960 912.00 640.50 297.50 141.00 45.50 0.00 0.00 0.00 q 64.62 d 360.50 159.00 t 593.50 m 2461.62
1961 970.54 e 622.42 d 561.50 195.50 i 93.55 c 6.72 a 0.00 a 0.00 c 37.50 b 173.00 f 484.00 j 1072.94 d 3365.18
1962 944.00 653.33 d 641.91 b 122.00 123.45 c 13.97 a 0.00 0.00 e 14.46 b 166.62 c 475.00 676.50 f 3154.75
1963 1014.98 b 501.20 c 381.00 k 153.00 h 4.00 0.00 b 0.00 0.00 b 0.00 b 18.71 b 356.50 717.81 b 2613.20
1964 730.57 a 614.91 b 460.50 182.00 74.83 b 0.00 0.00 a 0.00 b 0.00 b 22.14 c 170.50 t 661.50 2746.44
1965 652.55 a 508.50 444.00 270.54 b 97.65 a 0.00 0.00 g 0.00 b 44.50 0.00 z 0.00 z 745.55 a 2763.29
1966 837.50 713.00 298.78 b 109.66 a 16.50 0.00 b 0.00 a 0.00 f 0.00 c 143.00 448.20 e 783.78 a 3350.41
1967 797.73 a 517.42 d 318.50 330.00 a 91.50 0.00 d 0.00 a 0.00 b 8.40 e 120.50 408.33 c 1002.00 3594.38
1968 916.05 a 491.00 393.50 252.32 b 7.50 12.00 0.00 b 0.00 c 0.54 b 42.33 e 256.00 817.62 c 3188.86
1969 579.70 a 564.50 444.85 a 79.66 a 27.00 f 0.00 a 0.00 0.00 a 0.00 206.67 d 267.50 o 143.50 r 1875.37
1970 412.50 g 339.00 350.50 213.10 a 39.04 d 0.00 0.00 0.00 b 5.69 a 149.12 b 350.17 a 678.00 2124.62
1971 718.50 468.00 325.50 a 144.50 46.00 0.52 a 0.00 0.00 a 7.50 228.88 a 483.50 767.77 a 3190.67
1972 714.00 422.57 a 111.50 94.00 7.50 0.00 0.00 0.00 a 0.00 192.50 569.50 824.00 2935.57
1973 886.50 536.00 538.50 229.50 25.50 0.00 0.00 0.00 0.00 98.50 417.50 672.00 3404.00
1974 778.00 555.50 257.50 166.50 12.00 0.00 0.00 0.00 0.00 110.00 530.00 820.00 3229.50
1975 806.00 0.00 z 476.00 349.50 68.00 1.00 0.00 0.00 0.00 144.00 514.50 777.00 3136.00
1976 768.00 500.50 462.50 206.50 11.50 0.00 a 0.00 0.00 a 16.00 215.40 b 477.50 823.50 3481.40
1977 866.00 507.50 521.00 155.00 131.00 0.00 0.00 0.00 0.00 85.00 465.50 610.00 3341.00
1978 728.50 607.00 385.50 247.50 93.50 0.00 0.00 0.00 34.50 105.50 555.50 982.50 3740.00
1979 981.00 737.00 517.70 a 227.00 74.50 2.50 0.00 1.50 0.00 135.00 651.00 823.00 4150.20
1980 765.50 564.50 573.00 255.50 128.28 b 3.50 0.00 0.00 a 2.00 244.68 c 527.14 b 665.47 a 3729.56
1981 524.70 d 392.50 319.82 a 47.50 11.50 0.00 0.00 0.00 b 0.00 130.95 b 297.50 574.00 2298.47
1982 697.00 491.00 337.50 124.50 23.50 0.00 0.00 0.00 3.00 148.00 456.00 688.50 2969.00
1983 641.00 422.50 353.50 229.00 30.50 0.00 0.00 0.00 0.50 6.00 321.50 527.00 2531.50
1984 635.00 474.00 267.00 224.50 0.00 0.00 0.00 0.00 0.00 187.50 365.50 664.50 2818.00
1985 725.40 a 564.50 316.50 41.50 4.00 0.00 0.00 0.00 4.50 54.50 415.00 672.50 2798.40
1986 477.00 343.00 195.00 87.50 26.00 0.00 0.00 0.00 13.50 135.50 333.50 650.50 2261.50
1987 637.00 446.00 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 1083.00
Period of Record Statistics
MEAN 741.33 504.80 361.22 159.90 43.56 1.61 0.00 0.03 7.16 129.89 447.33 732.78 3176.70
S.D. 137.85 102.75 116.51 74.74 38.91 4.08 0.00 0.22 13.24 75.96 93.37 139.06 483.53
SKEW 0.19 0.65 0.08 0.33 0.78 3.14 0.00 6.63 2.59 0.70 0.07 0.21 -0.03
MAX 1014.98 818.50 641.91 349.50 131.00 20.89 0.00 1.50 64.62 360.50 651.00 1072.94 4150.20
MIN 477.00 314.50 78.00 28.33 0.00 0.00 0.00 0.00 0.00 6.00 256.00 358.05 2261.50
NO YRS 54 52 51 51 50 51 50 47 49 46 47 45 25