KEAMS CANYON, ARIZONA

Monthly Total Growing Degree Days

(024586)

Base Temperature = 40 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 0.00 c 0.00 121.00 290.50 580.50 654.50 1000.30 c 949.50 584.00 404.50 167.50 34.50 4786.80
1895 4.28 b 25.50 135.00 309.50 532.00 675.50 870.50 939.50 0.00 z 0.00 z 0.00 z 0.00 z 3491.78
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 2.50 x 29.00 105.00 235.50 473.00 699.00 1043.50 765.50 604.50 341.00 121.50 30.00 4447.50
1907 3.00 62.00 152.42 a 285.00 363.00 591.00 934.00 863.50 667.50 399.50 65.50 0.00 4386.42
1908 0.00 24.00 115.50 250.50 403.00 694.00 1019.50 917.50 642.50 259.50 63.50 2.50 4392.00
1909 20.50 4.00 40.00 229.50 380.50 756.50 965.00 880.00 611.50 364.00 119.50 0.00 4371.00
1910 7.00 19.00 235.00 301.00 589.50 804.00 983.50 945.50 768.50 379.00 129.00 32.00 5193.00
1911 54.50 5.50 169.00 287.50 537.50 710.50 890.00 901.00 743.50 311.00 44.50 4.98 c 4659.48
1912 3.00 5.00 61.50 147.50 445.00 779.50 892.00 867.00 532.00 276.00 53.00 0.00 4061.50
1913 0.00 0.00 47.00 255.50 512.50 742.50 941.50 939.50 616.50 280.00 132.22 c 0.00 m 4467.22
1914 25.00 7.00 131.50 313.50 548.00 765.00 916.50 926.00 744.00 366.00 133.50 0.00 4876.00
1915 0.00 3.50 67.50 289.50 410.00 724.00 907.50 861.00 633.00 0.00 z 24.00 n 3.00 3899.00
1916 5.34 b 60.50 142.00 i 117.00 o 265.00 m 494.50 k 0.00 z 617.00 j 0.00 z 245.50 i 63.50 j 4.50 r 65.84
1917 0.00 q 11.20 c 7.50 n 20.50 z 215.50 l 366.50 r 762.00 i 226.50 x 0.00 z 114.00 r 153.00 6.50 l 164.20
1918 9.50 z 0.00 z 83.70 a 0.00 z 182.00 r 983.50 33.50 z 348.50 u 770.36 b 438.00 0.00 z 0.00 d 2275.56
1919 0.00 c 1.00 31.50 k 360.58 d 373.50 m 549.50 l 473.50 q 0.00 z 160.00 y 0.00 z 40.00 s 0.00 z 361.58
1920 10.50 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 942.06 d 712.00 155.00 q 26.00 j 0.00 1654.06
1921 22.00 50.00 164.62 b 176.50 527.00 817.76 a 1028.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2786.38
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 929.00 758.50 0.00 z 70.96 d 0.00 z 1758.46
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 52.81 d 52.81
1929 1.00 i 14.00 b 114.24 d 134.00 f 430.68 c 422.40 e 614.50 k 0.00 z 0.00 z 0.00 z 0.00 z 8.50 j 981.32
1930 0.00 z 67.50 59.50 411.50 430.50 698.00 916.00 837.50 553.00 0.00 z 0.00 z 0.00 3973.50
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 331.00 s 810.50 g 644.00 j 579.00 g 428.04 e 151.00 14.31 e 593.35
1954 30.00 f 56.50 i 82.48 c 413.28 a 507.00 f 769.80 e 1080.19 b 0.00 z 0.00 z 510.00 135.00 a 11.50 3002.25
1955 1.50 11.50 64.50 100.00 r 457.00 702.00 946.00 853.50 659.40 e 440.00 87.50 62.00 4284.90
1956 52.00 2.50 125.00 244.50 607.00 908.00 958.93 a 876.50 784.50 425.00 40.50 6.50 5030.93
1957 15.50 116.00 91.93 b 210.50 391.50 781.67 c 998.95 b 921.50 690.52 a 345.43 c 24.44 c 0.00 z 4587.94
1958 0.00 a 65.00 42.00 199.50 652.55 a 851.50 985.00 1006.00 719.50 417.00 82.24 a 22.00 5042.29
1959 8.00 7.50 63.50 320.00 496.00 879.00 1075.50 930.00 714.00 376.50 41.00 10.00 4921.00
1960 0.50 0.50 204.50 317.00 572.00 892.50 1101.50 1011.50 805.00 350.50 106.00 13.95 a 5375.45
1961 0.00 38.50 97.50 253.50 541.47 a 880.50 1044.00 964.62 a 631.50 375.50 43.00 4.50 4874.58
1962 0.00 32.50 50.00 382.50 484.00 747.00 987.50 974.50 710.00 391.00 138.50 4.50 4902.00
1963 4.00 63.26 a 92.00 121.03 a 646.50 720.50 1061.00 911.00 791.00 525.00 101.50 0.00 5036.79
1964 0.00 z 2.50 36.50 165.50 501.00 738.50 1049.00 871.62 a 621.50 451.50 44.00 3.00 4484.62
1965 4.00 8.50 42.50 198.50 354.50 557.00 891.00 922.00 581.90 a 421.00 149.00 7.50 4137.40
1966 1.00 0.00 100.00 300.50 630.50 779.50 1010.00 964.62 a 690.00 325.50 97.50 3.50 4902.62
1967 6.50 15.50 107.00 94.50 399.90 a 657.50 959.97 a 853.50 605.00 343.00 85.50 2.77 c 4130.63
1968 0.00 b 5.70 a 54.50 118.00 366.50 688.50 948.00 855.00 693.50 404.60 b 47.07 a 3.10 a 4184.47
1969 18.00 3.50 44.43 a 272.50 575.00 615.00 g 676.00 k 801.00 g 798.10 a 291.00 56.38 a 33.00 2091.92
1970 28.50 140.52 a 15.50 b 71.50 545.17 b 786.00 928.45 a 1019.00 611.00 172.57 a 47.50 6.72 a 4372.42
1971 16.50 14.00 b 143.50 247.24 a 438.81 b 760.50 1087.50 938.35 e 672.78 c 257.82 a 0.00 11.50 4588.49
1972 0.00 4.66 a 251.00 206.50 548.59 c 787.50 1009.50 956.00 729.44 c 391.08 e 18.10 a 0.50 4902.88
1973 0.00 13.48 a 14.00 174.83 a 510.35 d 786.96 b 1008.10 e 1030.20 c 697.76 a 376.50 f 0.00 z 7.20 c 4242.87
1974 0.50 h 4.87 e 219.98 e 0.00 z 236.00 r 601.00 i 1003.07 c 923.05 b 704.48 a 263.00 k 6.00 s 2.77 c 2858.22
1975 0.00 d 0.00 h 63.19 e 123.21 b 400.23 c 552.00 h 944.35 d 916.71 c 679.14 a 390.27 c 89.48 a 0.53 b 3607.13
1976 0.00 i 36.25 c 19.08 e 222.50 523.38 a 723.60 e 991.50 896.42 a 654.44 c 298.78 b 61.00 g 0.00 b 4365.95
1977 0.00 a 24.89 a 55.50 306.96 b 441.00 874.66 a 1066.40 a 977.07 d 738.46 d 400.79 c 114.31 a 15.00 5015.04
1978 0.00 b 5.70 a 143.67 e 252.32 b 444.16 b 624.00 f 927.33 b 919.87 e 424.50 j 278.50 i 94.66 a 0.00 a 2787.70
1979 0.00 c 2.50 h 34.50 i 140.50 l 315.00 j 493.50 j 568.50 m 446.50 o 509.50 j 424.81 d 0.50 q 0.00 h 424.81
1980 8.55 b 7.77 a 43.50 h 280.96 d 320.00 f 778.50 973.50 835.97 a 511.50 f 203.50 h 121.67 c 3.50 n 3006.91
1981 1.50 g 28.52 a 27.00 340.20 e 480.50 e 851.67 c 824.50 f 652.50 i 561.50 h 168.00 p 156.96 b 35.50 j 1884.85
1982 3.50 72.07 a 90.00 90.00 o 346.50 650.50 951.50 958.50 699.50 312.50 76.00 2.50 4163.07
1983 1.00 14.50 69.00 162.00 482.00 386.00 l 0.00 z 960.50 505.00 k 265.00 n 181.00 5.50 1875.50
1984 0.50 2.50 73.00 216.00 193.50 t 557.00 k 990.50 648.50 i 887.59 a 215.50 147.00 9.50 k 2532.59
1985 0.00 11.00 75.00 352.50 563.00 842.50 1030.50 965.00 571.00 385.00 73.50 3.50 4872.50
1986 21.00 64.00 174.50 239.00 508.00 829.50 903.00 986.00 580.00 349.00 68.50 8.50 4731.00
1987 5.50 16.00 46.00 387.00 488.00 841.50 955.50 924.50 683.00 478.50 73.50 4.50 4903.50
1988 0.50 36.50 88.35 a 267.50 487.00 842.50 1037.00 902.00 607.00 522.50 128.00 7.50 4926.35
1989 0.00 57.00 224.50 405.00 594.50 747.50 1028.00 897.50 678.50 383.50 64.50 1.00 5081.50
1990 3.50 17.50 145.00 327.00 502.50 840.00 1005.50 391.50 r 792.00 246.00 l 71.50 0.00 3704.50
1991 0.00 40.50 51.50 209.50 280.50 j 449.50 k 537.00 n 941.00 401.00 m 461.50 75.00 0.00 1779.00
1992 0.00 12.00 116.50 392.50 492.50 721.00 543.00 l 912.95 a 691.00 485.00 2.50 m 0.00 3823.45
1993 6.50 12.50 102.50 273.00 514.50 687.50 898.00 899.00 649.00 289.50 5.00 k 0.00 4332.00
1994 1.50 12.50 124.50 246.00 390.00 155.00 x 0.00 z 0.00 z 696.00 325.00 0.00 z 7.50 w 1795.50
1995 0.00 z 0.00 z 0.00 z 0.00 z 115.00 w 390.00 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 97.00 u 4.00 n 0.50 t 0.00
2001 0.00 p 2.50 r 51.00 r 201.00 k 302.00 q 357.50 q 461.00 q 325.00 t 288.50 s 165.50 r 67.00 r 1.50 s 0.00
2002 1.50 o 1.00 l 25.50 u 184.50 p 328.50 m 431.00 o 634.00 m 234.00 w 312.00 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 331.00 n 416.50 n 690.50 l 586.00 m 435.00 l 379.50 j 32.50 o 6.00 j 0.00
2004 0.00 z 16.00 k 128.00 m 129.50 p 377.00 k 530.50 j 592.50 l 0.00 z 408.50 l 185.00 o 31.00 k 1.50 j 0.00
2005 15.50 l 14.50 51.50 260.00 565.00 732.00 1059.00 896.00 708.00 427.00 108.50 11.00 4832.50
2006 5.50 11.00 75.50 332.00 644.00 900.00 1075.00 933.50 577.50 334.00 117.50 6.00 5011.50
2007 2.00 24.50 184.00 316.00 599.00 821.00 1074.00 981.50 719.50 246.50 n 86.00 j 15.50 4737.00
2008 0.00 5.00 105.50 231.00 425.00 761.50 1006.50 971.50 709.50 367.50 116.00 4.50 4703.50
2009 10.50 33.50 110.00 238.50 647.50 689.50 1038.00 913.50 720.50 254.00 133.00 0.00 4788.50
2010 0.00 0.00 61.00 256.50 407.50 787.50 1013.00 907.00 739.50 409.50 87.00 22.50 4691.00
2011 0.00 b 9.50 112.50 279.00 411.00 762.50 1013.50 1013.00 731.00 349.00 26.50 2.50 4710.00
2012 1.00 1.04 a 127.00 342.00 598.50 870.00 1018.00 976.50 a 716.00 391.50 135.00 14.00 5190.54
2013 5.50 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 5.50
Period of Record Statistics
MEAN 6.50 23.23 99.37 261.89 497.18 763.34 990.02 925.12 685.62 371.98 92.75 8.88 4757.44
S.D. 11.43 27.72 55.64 79.39 83.33 94.33 59.12 51.53 72.31 75.08 42.68 12.83 331.15
SKEW 2.69 2.06 0.82 -0.20 0.07 -0.72 -0.14 -0.35 0.09 -0.23 -0.03 2.33 -0.57
MAX 54.50 140.52 251.00 413.28 652.55 983.50 1101.50 1030.20 887.59 525.00 181.00 62.00 5375.45
MIN 0.00 0.00 14.00 71.50 346.50 422.40 870.50 765.50 532.00 172.57 0.00 0.00 4061.50
NO YRS 58 65 63 60 58 56 56 57 57 53 54 58 34