KAYENTA, ARIZONA

Monthly Total Growing Degree Days

(024578)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197803
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
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 550.86 a 730.00 723.50 441.50 79.00 0.00 0.00 i 2524.86
1916 0.00 f 2.00 79.00 181.00 292.20 d 513.00 f 753.50 671.00 468.50 90.00 g 28.50 0.00 z 2475.70
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 530.50 605.50 j 745.50 300.00 i 306.42 e 0.50 0.00 t 1582.92
1918 0.00 z 13.44 c 54.50 105.00 h 44.00 x 55.00 z 714.79 e 370.50 o 0.00 z 0.00 z 0.00 z 0.00 z 782.73
1919 0.00 0.00 q 6.89 d 0.00 z 107.50 x 657.00 e 0.00 z 0.00 z 0.00 z 116.00 h 0.00 d 0.00 y 663.89
1920 0.00 z 0.00 f 0.00 j 47.00 s 0.00 z 266.50 q 0.00 z 227.00 r 407.50 155.00 0.00 0.00 562.50
1921 0.00 j 0.00 34.50 77.07 a 311.60 b 305.00 o 775.00 618.00 488.00 241.50 3.00 1.55 a 2550.22
1922 0.00 h 0.00 c 2.00 53.00 319.00 645.00 525.50 j 728.00 520.50 170.50 0.00 g 0.00 b 2438.00
1923 0.00 0.00 0.00 22.00 316.50 461.00 835.00 617.50 356.50 61.00 j 0.00 0.00 2608.50
1924 0.00 b 0.00 i 0.00 93.50 400.00 729.81 d 807.00 794.50 468.50 113.00 11.00 0.00 3417.31
1925 0.00 0.00 28.70 d 144.50 465.00 567.50 825.00 596.00 411.00 129.00 3.50 0.00 3170.20
1926 0.00 e 0.50 5.00 115.00 358.50 659.00 528.50 l 842.54 c 533.57 b 222.00 12.50 0.00 e 2748.61
1927 0.00 h 0.52 a 18.50 i 154.00 383.00 604.00 799.50 676.50 455.00 157.00 23.00 0.00 3252.52
1928 0.00 0.00 31.00 104.50 386.50 629.50 558.00 j 721.00 552.50 189.00 0.50 0.00 2614.50
1929 0.00 0.00 11.62 c 38.50 303.59 b 509.00 f 753.30 a 697.00 445.00 195.50 2.00 0.00 2446.51
1930 0.00 0.00 4.00 219.64 b 281.50 656.50 809.88 c 729.00 421.73 d 32.50 k 0.00 b 0.00 f 3122.25
1931 0.00 0.00 b 19.24 b 162.00 321.48 d 570.00 f 934.00 816.33 a 576.00 209.50 12.00 0.00 3050.56
1932 0.00 b 3.50 23.50 154.66 a 365.50 563.79 a 852.50 772.50 493.50 170.00 0.50 0.00 3399.95
1933 0.00 l 0.00 20.00 k 62.00 239.22 a 722.50 886.50 809.00 621.50 287.00 2.00 0.00 3629.72
1934 0.00 0.00 110.50 258.00 508.00 577.00 920.00 807.50 501.00 233.50 15.00 0.00 3930.50
1935 0.00 a 1.00 21.00 152.00 304.50 651.00 e 656.00 619.00 395.56 c 144.50 0.00 0.00 2944.56
1936 0.00 0.00 6.00 136.00 394.00 724.50 784.00 758.50 418.97 a 154.50 0.00 0.00 3376.47
1937 0.00 0.00 0.00 94.00 391.00 0.00 z 633.50 615.50 410.50 132.00 6.50 0.00 2283.00
1938 0.00 2.00 3.50 123.50 292.00 611.00 736.00 746.50 456.00 133.00 0.00 0.00 3103.50
1939 0.00 f 0.00 e 2.00 w 15.00 t 0.00 z 659.44 c 874.31 d 516.50 l 499.20 e 102.00 j 2.00 p 0.00 d 2032.96
1940 0.00 b 12.00 40.50 151.00 518.00 734.00 243.50 v 931.50 398.50 l 0.00 z 0.00 z 0.00 z 2387.00
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 k 0.00 c 0.00
1942 0.00 0.00 b 0.00 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 130.00 g 24.00 2.67 b 26.67
1943 0.00 d 0.00 48.00 296.50 410.00 597.00 864.00 749.50 566.50 220.00 k 4.00 0.00 3535.50
1944 0.00 0.00 6.50 22.50 287.00 518.89 c 602.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 834.89
1945 0.00 z 2.50 k 9.50 99.50 402.50 207.00 n 830.50 757.50 495.00 191.00 3.00 0.00 2788.50
1946 0.00 0.00 0.00 z 146.00 r 271.00 665.50 810.50 797.00 511.50 40.00 v 0.00 0.00 3055.50
1947 0.00 i 0.00 34.00 107.00 488.00 514.00 851.00 744.00 572.00 213.50 0.00 0.00 3523.50
1948 0.00 0.00 1.00 176.00 389.50 527.00 774.00 699.00 552.00 127.50 1.50 0.00 3247.50
1949 0.00 0.00 6.00 198.50 283.00 542.50 802.38 a 738.00 542.00 175.00 4.50 0.00 3291.88
1950 0.00 0.00 15.50 163.00 308.50 638.79 a 780.50 737.00 467.00 357.00 30.00 0.00 3497.29
1951 0.00 0.00 7.00 84.00 366.00 552.50 891.25 a 735.50 557.50 129.50 3.00 0.00 3326.25
1952 0.00 0.00 1.50 83.50 383.50 608.00 752.00 765.50 508.50 226.00 4.50 0.00 3333.00
1953 0.00 0.00 35.00 97.00 200.50 671.90 a 0.00 z 698.50 535.00 c 158.50 16.00 0.00 2412.40
1954 0.00 8.00 23.50 214.00 460.50 642.60 e 885.00 739.00 541.00 243.50 8.00 0.00 a 3765.10
1955 0.00 0.00 1.50 92.68 b 144.50 p 210.50 q 811.50 769.50 529.00 167.50 f 10.00 0.00 2214.18
1956 0.00 0.00 27.00 83.00 g 414.00 553.00 h 825.50 703.00 613.00 215.50 0.00 0.00 2798.00
1957 0.00 0.00 25.50 76.00 212.50 321.50 k 567.00 g 724.07 c 474.31 a 149.50 0.00 0.00 a 1661.88
1958 0.00 j 0.00 a 3.00 82.50 487.00 741.43 b 854.00 868.00 523.50 217.50 26.00 10.50 3813.43
1959 0.00 0.00 14.50 214.00 427.00 735.50 927.50 738.50 544.50 134.00 g 0.00 k 0.00 n 3601.50
1960 0.00 n 0.00 41.00 107.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.00 k 21.00 0.00 62.00
1961 0.00 0.00 11.50 123.00 350.00 690.50 858.00 673.50 414.50 105.50 0.00 s 0.00 3226.50
1962 0.00 c 0.00 10.00 180.50 268.15 a 571.00 750.00 734.00 509.00 148.50 26.50 f 0.00 3171.15
1963 0.00 4.00 19.00 38.50 i 472.50 259.00 t 584.00 j 393.50 m 187.50 t 211.50 h 4.50 i 0.00 j 495.50
1964 0.00 g 0.00 i 2.00 g 9.00 e 150.50 l 339.00 i 465.00 n 447.50 k 297.50 i 158.50 j 0.00 l 0.00 n 9.00
1965 0.00 w 0.00 j 0.50 k 0.00 z 0.00 z 472.50 753.00 714.03 a 407.50 264.00 2.00 0.00 2613.03
1966 0.00 0.00 23.77 a 44.50 395.50 589.00 804.00 770.50 464.00 142.00 6.50 0.00 i 3239.77
1967 0.00 h 0.00 16.02 a 36.00 291.50 418.50 842.00 760.00 443.00 224.50 13.00 0.00 b 3044.52
1968 0.00 z 0.00 0.00 3.50 197.00 679.00 848.50 703.00 473.00 167.50 0.00 0.00 3071.50
1969 0.00 0.00 12.83 b 140.50 427.50 224.00 r 0.00 z 412.50 n 503.00 53.73 a 0.00 r 0.00 1137.56
1970 0.00 0.00 5.74 d 65.50 403.50 351.00 579.50 0.00 z 0.00 z 0.00 y 0.50 0.00 1405.74
1971 0.00 0.00 41.33 a 68.50 252.50 547.50 825.00 702.09 d 0.00 z 81.00 1.00 0.00 b 2518.93
1972 0.00 14.00 81.50 106.50 195.00 357.00 512.50 385.50 189.83 a 15.00 0.00 0.00 j 1856.83
1973 0.00 m 0.00 z 0.00 j 0.00 m 19.08 e 0.00 z 115.50 t 277.00 j 69.00 l 0.00 z 0.00 k 0.00 m 19.08
1974 0.00 o 0.00 z 0.00 j 8.00 h 76.00 h 213.50 l 292.50 i 243.50 i 251.50 j 148.50 i 45.50 k 0.00 i 0.00
1975 0.00 m 0.00 i 0.00 z 0.00 z 0.00 z 0.00 z 590.50 h 474.00 j 211.50 i 104.50 j 0.00 m 0.00 z 0.00
1976 0.00 j 0.00 i 0.00 h 0.50 h 39.50 k 0.00 z 0.00 z 0.00 z 215.50 h 54.00 v 0.00 x 0.00 f 0.00
1977 0.00 z 0.00 k 0.00 g 114.50 j 156.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 r 0.00
1978 0.00 f 0.00 d 9.50 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 1.22 20.90 117.33 344.97 599.16 797.90 727.01 484.31 175.69 6.50 0.33 3365.52
S.D. 0.00 3.34 23.36 66.19 97.34 97.25 87.04 83.38 74.63 67.86 8.72 1.62 270.26
SKEW 0.00 3.00 1.87 0.49 -0.65 -0.70 -1.20 -1.25 -1.21 0.23 1.38 5.80 0.69
MAX 0.00 14.00 110.50 296.50 518.00 741.43 934.00 931.50 621.50 357.00 30.00 10.50 3930.50
MIN 0.00 0.00 0.00 3.50 19.08 351.00 512.50 385.50 189.83 15.00 0.00 0.00 2944.56
NO YRS 39 50 48 45 47 41 42 46 46 40 46 45 12