KEAMS CANYON, ARIZONA

Monthly Total Heating Degree Days

(024586)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1894 1222.84 c 1042.00 772.50 471.50 196.50 106.50 0.00 c 0.00 175.50 375.50 584.50 901.00 5848.34
1895 1069.50 b 918.50 681.00 455.00 245.00 93.00 5.50 3.50 0.00 z 0.00 z 0.00 z 0.00 z 3471.00
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 z 0.00 z 0.00 z 0.00 z 0.00
1900 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 179.50 x 723.00 728.50 524.00 302.00 78.50 0.00 34.00 146.00 459.50 761.00 888.50 4645.00
1907 983.50 657.00 672.18 a 470.00 413.00 176.00 1.00 29.00 89.00 375.50 772.00 942.00 5580.18
1908 988.00 971.50 710.00 503.50 372.50 88.50 0.00 2.50 130.00 550.50 773.00 1017.50 6107.50
1909 880.00 853.00 836.00 547.50 394.50 70.00 1.50 20.50 145.50 411.00 711.50 1278.50 6149.50
1910 1091.50 857.50 554.00 459.50 210.00 12.50 2.00 0.00 41.00 397.50 647.50 895.00 5168.00
1911 883.00 841.00 613.00 467.50 241.00 62.00 12.50 0.00 36.50 472.00 839.50 1159.73 c 5627.73
1912 1092.50 875.00 767.50 623.50 337.00 34.00 20.50 9.50 218.50 505.00 734.00 1217.50 6434.50
1913 1208.00 968.50 908.00 506.00 269.50 59.00 6.00 2.00 146.00 495.00 643.89 c 705.00 m 5211.89
1914 907.50 829.00 655.50 436.50 242.00 50.00 0.50 8.00 47.50 409.00 636.00 1094.50 5316.00
1915 1212.00 916.50 798.00 462.00 376.00 67.00 15.50 4.50 130.50 0.00 z 456.00 n 1052.50 5034.50
1916 1070.03 b 773.00 412.00 i 258.00 o 185.00 m 16.00 k 0.00 z 0.00 j 0.00 z 304.50 i 500.50 j 528.50 r 1843.03
1917 594.50 q 889.28 c 514.50 n 54.50 z 260.50 l 6.50 r 0.00 i 0.00 x 0.00 z 213.00 r 625.00 548.50 l 1514.28
1918 150.50 z 0.00 z 708.35 a 0.00 z 143.00 r 6.00 0.00 z 0.00 u 41.79 b 340.50 0.00 z 1244.02 d 2340.65
1919 1381.16 c 995.00 548.50 k 389.42 d 81.50 m 23.00 l 0.00 q 0.00 z 4.50 y 0.00 z 261.50 s 0.00 z 2765.58
1920 257.00 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.17 d 92.00 200.50 q 509.50 j 1058.00 1155.17
1921 976.00 785.00 624.81 b 614.00 260.50 68.79 a 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3329.10
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.50 22.50 0.00 z 808.27 d 0.00 z 831.27
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 934.02 d 934.02
1929 747.50 i 912.69 b 735.96 d 494.50 f 344.32 c 327.60 e 3.50 k 0.00 z 0.00 z 0.00 z 0.00 z 724.00 j 2320.58
1930 0.00 z 726.00 792.50 338.50 354.00 83.50 9.50 29.00 210.00 0.00 z 0.00 z 1120.00 3663.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 s 2.00 g 0.00 j 31.00 g 351.13 e 696.00 1079.63 e 2126.77
1954 736.00 f 454.00 i 771.12 c 336.72 a 133.50 f 78.60 e 0.00 b 0.00 z 0.00 z 269.50 627.93 a 1033.00 3116.88
1955 1191.50 1040.50 785.00 200.00 r 320.00 93.00 1.00 5.00 117.60 e 335.50 730.50 823.00 5442.60
1956 835.00 1003.50 740.50 519.50 176.00 0.50 1.55 a 10.50 25.50 355.00 896.00 1062.50 5626.05
1957 976.50 637.50 723.16 b 543.00 383.50 62.78 c 0.00 b 4.00 83.28 a 429.57 c 887.22 c 0.00 z 4730.50
1958 1043.67 a 706.50 857.00 571.50 164.82 a 26.50 0.50 0.00 85.00 367.00 773.79 a 891.00 5487.28
1959 980.00 874.50 778.00 430.50 282.50 8.00 0.00 0.50 91.00 401.50 766.00 939.50 5552.00
1960 1196.50 967.50 611.50 436.50 213.50 6.50 0.00 4.50 34.00 424.50 688.00 1157.33 a 5740.33
1961 1092.00 783.50 742.00 500.50 233.53 a 28.50 0.00 1.03 a 134.50 416.50 797.00 1224.00 5953.07
1962 1214.00 842.50 896.50 367.50 291.00 76.00 1.50 1.50 85.00 384.00 655.50 1000.00 5815.00
1963 1297.50 780.89 a 783.50 706.55 a 155.50 68.00 0.00 0.50 13.50 251.00 707.50 1107.50 5871.94
1964 0.00 z 1054.00 954.50 636.00 280.50 61.50 0.00 7.75 a 140.50 323.50 837.00 1060.00 5355.25
1965 1284.00 963.00 873.50 580.00 421.50 197.00 4.50 0.00 175.34 a 358.00 651.00 1026.00 6533.84
1966 1128.00 1063.00 789.00 462.50 152.50 40.50 0.00 0.00 a 78.50 454.00 702.50 1108.50 5979.00
1967 1117.50 830.00 730.50 684.00 388.02 a 113.50 0.00 a 4.00 152.00 438.50 733.00 1310.86 c 6501.87
1968 1369.88 b 881.91 a 803.50 671.00 408.50 116.50 0.00 24.50 98.00 370.40 b 791.38 a 1155.27 a 6690.83
1969 942.50 855.00 922.77 a 479.50 202.00 16.50 g 0.00 k 0.00 g 30.00 a 488.00 796.55 a 890.50 5606.82
1970 997.50 590.07 a 859.45 b 751.50 241.05 b 79.50 1.03 a 0.00 179.50 627.23 a 763.00 1071.05 a 6160.89
1971 1092.00 882.54 b 756.00 505.34 a 336.19 b 91.00 0.00 0.00 e 137.78 c 556.45 a 936.00 1199.50 6492.80
1972 1050.00 899.00 a 549.50 553.00 228.07 c 16.50 0.00 0.50 57.22 c 402.40 e 860.69 a 1183.50 5800.39
1973 1225.00 807.33 a 867.00 606.72 a 278.43 d 78.21 b 0.00 e 0.00 c 82.76 a 249.50 f 0.00 z 948.82 c 4894.28
1974 826.00 h 910.00 e 574.69 e 0.00 z 89.00 r 28.00 i 0.00 c 2.14 b 102.93 a 238.50 k 285.50 s 1088.88 c 2678.64
1975 1192.93 d 676.50 h 839.38 e 672.86 b 381.96 c 36.00 h 0.00 d 5.54 c 110.69 a 396.36 c 792.41 a 1027.28 b 5419.40
1976 770.50 i 753.44 c 870.38 e 551.00 251.62 a 84.00 e 1.50 1.03 a 120.56 c 479.43 b 588.50 g 1050.26 b 4163.22
1977 1179.55 a 837.41 a 841.50 473.04 b 334.00 16.55 a 0.00 a 0.57 d 70.38 d 374.21 c 681.21 a 881.50 5689.92
1978 1006.97 b 881.48 a 647.42 e 503.04 b 336.19 b 46.00 f 5.88 b 1.79 e 97.00 j 271.50 i 732.41 a 1163.02 a 5278.19
1979 1226.16 c 666.50 h 562.00 i 320.00 l 217.00 j 49.00 j 0.00 m 9.50 o 27.50 j 351.91 d 432.50 q 698.50 h 1578.07
1980 1018.72 b 786.62 a 592.50 h 477.69 d 305.00 f 56.50 0.00 34.10 a 89.50 f 389.00 h 746.11 c 503.50 n 3119.75
1981 726.00 g 810.44 a 852.00 424.80 e 294.50 e 27.78 c 0.00 f 8.50 i 27.00 h 208.50 p 623.04 b 581.00 j 3032.56
1982 1131.50 833.26 a 715.00 289.50 o 432.00 120.50 5.50 0.50 84.50 468.00 740.00 1099.50 5630.26
1983 1025.00 792.50 785.50 660.50 306.50 69.50 l 0.00 z 0.00 35.50 k 160.00 n 664.50 955.50 5190.00
1984 1032.00 880.50 744.50 553.50 86.00 t 11.50 k 0.00 5.50 i 25.86 a 597.00 685.00 592.00 k 4518.36
1985 1120.50 961.50 747.00 397.50 215.50 33.00 0.00 0.00 198.00 390.00 815.00 985.00 5863.00
1986 852.00 780.00 644.50 520.50 269.00 20.50 3.50 2.50 197.50 426.50 731.50 986.00 5434.00
1987 1109.50 863.50 880.50 363.50 287.00 11.00 0.00 5.00 86.00 296.50 801.00 1099.50 5803.00
1988 1175.00 835.00 799.28 a 486.50 289.00 32.00 0.00 6.50 150.00 253.00 718.50 1027.50 5772.28
1989 1085.50 833.50 576.00 345.00 182.00 60.50 0.00 4.50 94.00 407.00 755.50 1032.00 5375.50
1990 1060.50 899.00 718.00 423.00 275.50 39.50 0.00 0.00 r 65.00 229.00 l 780.50 1256.50 5517.50
1991 1098.00 710.50 812.00 560.00 250.50 j 36.00 k 0.50 n 2.00 35.50 m 342.00 755.00 1067.00 5346.50
1992 1228.00 803.00 676.50 358.00 285.50 56.00 7.00 l 9.82 a 66.00 294.00 577.50 m 1237.50 5014.32
1993 934.50 782.50 723.50 479.50 272.00 104.00 1.50 12.00 125.00 492.00 540.50 k 1053.50 4980.00
1994 1059.50 895.00 664.00 532.00 386.50 4.00 x 0.00 z 0.00 z 77.00 451.50 0.00 z 210.00 w 4065.50
1995 70.50 z 0.00 z 0.00 z 0.00 z 85.00 w 36.00 n 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 159.50 u 475.50 n 349.00 t 0.00
2001 550.50 p 316.00 r 278.50 r 279.00 k 51.00 q 16.00 q 0.00 q 2.00 t 6.00 s 159.50 r 286.50 r 398.00 s 0.00
2002 535.00 o 490.00 l 256.00 u 165.50 p 134.50 m 7.00 o 0.00 m 3.00 w 33.00 q 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 123.50 n 17.00 n 0.00 l 0.50 m 45.00 l 152.00 j 382.50 o 699.50 j 0.00
2004 0.00 z 594.50 k 350.50 m 221.00 p 125.50 k 17.50 j 5.00 l 0.00 z 71.50 l 215.00 o 507.00 k 717.00 j 0.00
2005 553.00 l 785.00 794.00 498.00 228.00 73.00 0.00 0.00 90.50 352.50 721.00 1070.50 4612.50
2006 1022.50 856.00 827.00 418.50 141.50 7.50 0.50 2.00 187.50 448.50 677.50 1091.00 5680.00
2007 1166.00 812.50 685.50 434.00 187.00 37.00 0.00 0.00 87.00 178.50 n 480.00 j 1112.50 4521.50
2008 1262.00 943.00 727.00 529.00 359.50 70.50 0.00 0.00 49.50 419.50 665.50 1047.50 6073.00
2009 969.50 838.50 722.00 540.00 129.00 102.00 0.00 7.00 80.00 549.00 695.50 1261.50 5894.00
2010 1187.50 953.50 794.50 515.00 375.50 46.00 0.50 11.00 55.00 377.00 836.00 872.00 6023.50
2011 1194.03 b 960.50 707.50 475.00 366.00 62.50 0.00 0.00 71.00 432.00 788.50 1155.00 6212.03
2012 947.00 900.55 a 709.00 415.00 193.00 3.00 0.50 0.00 a 73.00 384.50 644.00 1105.00 5374.55
2013 1283.50 946.00 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 2229.50
Period of Record Statistics
MEAN 1095.97 859.09 752.86 503.61 284.37 65.87 1.86 5.62 100.71 410.89 738.56 1065.51 5871.52
S.D. 127.52 98.53 92.51 94.36 79.96 53.91 4.04 8.71 52.06 80.66 76.70 115.44 376.50
SKEW 0.05 -0.20 -0.17 0.46 -0.01 2.32 2.98 2.13 0.45 0.43 0.30 0.02 0.35
MAX 1381.16 1063.00 954.50 751.50 432.00 327.60 20.50 34.10 218.50 627.23 936.00 1310.86 6690.83
MIN 835.00 590.07 549.50 336.72 129.00 0.50 0.00 0.00 13.50 251.00 584.50 823.00 5168.00
NO YRS 58 65 63 60 58 56 56 57 57 53 54 58 34