SUPAI, ARIZONA

Monthly Total Growing Degree Days

(028343)

Base Temperature = 50 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 1016.50 413.00 122.00 0.00 1551.50
1900 9.00 60.00 417.50 273.00 770.00 990.00 1206.50 786.50 h 750.50 435.50 93.50 0.00 j 5005.50
1901 5.50 81.50 183.00 409.00 754.00 863.50 1127.50 1073.50 865.00 0.00 z 0.00 z 0.00 z 5362.50
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 7.50 7.50
1908 0.00 40.50 203.50 368.00 488.50 786.00 1005.00 946.50 689.50 285.50 71.00 0.00 4884.00
1909 24.50 4.50 89.00 329.00 568.50 896.00 980.00 900.50 691.00 432.00 94.00 0.00 z 5009.00
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 205.00 385.00 642.00 877.00 1067.50 1040.50 831.00 410.00 85.00 0.00 z 5543.00
1912 1.00 29.00 137.50 h 231.21 a 488.00 793.50 847.50 941.76 b 661.07 b 353.29 b 60.50 0.00 4406.83
1913 0.00 11.00 126.00 423.33 c 717.13 a 885.00 1045.22 a 986.50 702.00 394.22 a 122.59 a 0.00 5412.99
1914 28.23 c 62.22 a 262.35 d 435.00 707.50 885.50 904.50 1136.00 938.00 0.00 z 0.00 z 4.00 5363.31
1915 0.00 24.00 190.50 402.00 529.00 837.00 490.00 p 1010.50 682.50 466.50 117.00 7.50 4266.50
1916 3.50 90.50 274.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 51.00 z 80.00 0.00 f 448.00
1917 0.00 40.00 87.00 255.50 467.00 866.50 1048.50 876.50 0.00 z 0.00 z 0.00 z 0.00 z 3641.00
1918 0.00 z 71.50 l 195.50 357.00 519.50 975.00 931.00 862.50 772.20 e 0.00 z 0.00 z 0.00 z 4612.70
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 18.50 f 0.00
1920 9.00 41.00 156.00 281.00 675.00 881.00 1080.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3123.50
1921 0.00 z 0.00 z 0.00 z 0.00 z 619.50 885.50 1062.50 871.00 759.00 538.00 156.00 13.00 4904.50
1922 4.50 56.00 123.50 266.00 643.00 965.00 1097.50 968.00 0.00 z 601.50 7.50 0.00 z 4732.50
1923 28.50 19.50 118.50 327.00 0.00 z 0.00 z 1131.00 914.50 0.00 z 0.00 z 0.00 z 4.50 2543.50
1924 0.00 41.50 25.00 304.50 676.00 923.00 939.00 978.00 646.00 308.50 66.50 0.00 4908.00
1925 0.00 16.00 127.50 334.44 c 642.50 696.50 899.00 732.00 534.00 187.50 4.00 0.00 4173.44
1926 0.00 27.50 137.50 316.00 513.50 824.00 945.00 889.00 659.00 322.50 82.00 17.00 4733.00
1927 31.50 39.50 102.00 414.50 496.00 h 869.50 1076.00 700.00 g 710.00 513.10 b 187.00 7.00 3950.10
1928 5.00 41.69 e 169.50 r 420.00 769.26 d 576.50 l 1108.85 e 1043.27 e 0.00 z 328.94 d 38.40 e 20.00 f 3755.41
1929 0.00 a 11.50 i 126.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 554.38 a 83.00 114.18 a 751.57
1930 32.66 c 130.67 a 209.25 a 525.00 c 485.50 1020.00 a 736.50 i 631.00 k 818.00 413.00 139.50 0.00 3773.58
1931 0.00 17.00 201.00 460.00 638.00 830.40 e 764.50 g 699.00 h 830.40 e 257.50 k 71.38 a 0.00 3048.18
1932 0.00 18.50 136.50 363.00 517.00 766.07 b 987.00 913.50 699.00 273.00 22.00 0.00 4695.57
1933 0.00 0.00 97.65 a 225.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50 0.00 z 326.15
1934 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 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 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 97.00 z 986.50 899.50 874.50 478.00 53.50 13.50 3305.50
1957 9.50 161.50 204.00 311.00 486.00 905.50 1055.00 950.00 789.00 386.00 23.00 5.50 5286.00
1958 2.00 77.50 83.18 a 307.00 720.50 939.50 1063.50 1047.50 752.50 530.50 123.00 21.50 5668.18
1959 6.00 24.50 232.50 503.00 639.00 982.00 1149.00 899.50 0.00 z 252.00 m 18.50 0.00 4454.00
1960 0.00 6.50 197.00 355.50 573.00 903.50 1022.50 385.50 q 459.81 d 135.50 13.00 t 0.00 m 3653.31
1961 0.00 e 0.00 d 39.00 130.00 i 424.04 c 777.93 a 902.62 a 776.11 c 484.82 b 216.50 f 0.00 j 0.00 d 3404.51
1962 0.00 9.92 d 33.14 b 359.00 405.21 c 674.48 a 862.50 843.56 e 628.93 b 303.36 c 61.50 0.00 f 4181.59
1963 0.00 b 19.04 c 10.00 k 184.50 h 736.50 833.04 b 1169.00 991.47 b 797.14 b 598.62 b 125.50 4.28 b 5274.58
1964 3.10 a 3.22 b 91.00 299.00 585.26 b 824.00 1092.23 a 938.55 b 717.86 b 569.62 c 2.50 t 16.50 5140.35
1965 4.13 a 41.00 89.00 265.71 b 464.48 a 703.50 743.00 g 944.97 b 597.00 0.00 z 0.00 z 0.00 a 3109.80
1966 0.00 0.00 210.59 b 380.69 a 670.50 834.11 b 948.08 a 795.50 f 738.89 c 332.50 72.00 e 9.82 a 4197.17
1967 2.58 a 16.92 d 171.50 141.72 a 515.50 682.50 d 980.63 a 933.74 b 615.00 e 370.00 79.44 c 0.00 4509.54
1968 0.00 a 39.50 110.50 216.43 b 686.00 956.00 1073.78 b 903.98 c 825.00 b 482.29 e 204.00 1.66 c 5499.14
1969 18.60 a 4.00 130.20 a 402.41 a 568.50 f 848.28 a 1169.50 1019.90 a 740.00 283.02 d 22.00 o 60.50 r 4615.91
1970 18.50 g 104.00 149.00 256.03 a 596.46 d 867.00 966.00 986.66 b 688.45 a 359.17 b 108.62 a 1.00 5082.39
1971 12.50 45.50 203.05 a 329.50 506.50 840.52 a 1094.50 925.35 a 685.50 308.45 a 53.50 16.53 a 5021.40
1972 0.00 103.05 a 387.50 403.50 630.50 828.50 1074.50 930.00 a 699.50 338.50 15.50 0.00 5411.05
1973 0.00 9.00 22.50 247.50 633.50 819.50 1012.00 945.00 685.50 423.50 136.00 2.00 4936.00
1974 0.00 13.00 235.00 302.00 703.00 1009.00 962.50 977.50 782.50 434.00 9.50 3.00 5431.00
1975 5.00 0.00 z 81.00 140.00 495.50 775.50 978.50 922.00 742.50 375.50 66.00 0.00 4581.50
1976 0.00 14.00 78.50 265.00 612.50 781.55 a 933.00 856.12 a 628.00 255.48 b 55.50 0.00 4479.65
1977 0.00 25.00 35.00 346.50 381.00 817.50 946.00 910.00 707.50 409.00 44.00 3.00 4624.50
1978 0.00 8.00 116.50 219.00 444.50 820.50 945.50 859.00 602.50 418.00 60.50 0.00 4494.00
1979 0.00 0.00 37.20 a 253.00 467.50 720.00 925.50 770.50 750.00 405.00 0.50 0.00 4329.20
1980 2.00 10.50 11.50 226.50 367.72 b 741.00 929.00 862.83 a 647.00 317.20 c 77.14 b 5.17 a 4197.56
1981 9.76 d 84.00 154.48 a 522.50 663.00 1009.00 1115.00 1054.00 b 806.50 371.47 b 177.50 8.00 5975.21
1982 6.50 59.50 156.50 364.50 621.50 890.00 1055.50 976.50 778.00 329.00 48.00 1.00 5286.50
1983 5.00 56.00 141.50 250.00 653.00 902.50 1045.50 986.00 891.50 527.00 199.50 28.00 5685.50
1984 1.50 16.00 205.50 254.00 857.00 938.50 1048.00 1021.50 870.00 343.50 137.50 0.00 5693.00
1985 1.55 a 42.00 181.00 507.50 753.00 1004.50 1126.50 1113.00 675.50 459.00 116.00 0.50 5980.05
1986 41.50 130.50 310.00 410.00 739.50 1001.00 1054.50 1081.50 707.50 339.50 130.50 1.50 5947.50
1987 36.50 33.00 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 69.50
Period of Record Statistics
MEAN 6.49 39.40 152.26 332.22 597.24 861.69 1023.53 944.90 727.00 393.76 83.03 7.05 5090.48
S.D. 10.78 37.23 86.24 91.02 115.63 89.97 85.77 85.57 107.17 102.31 53.24 17.64 570.65
SKEW 1.90 1.38 0.80 0.19 -0.06 -0.13 -0.01 -0.09 0.04 0.04 0.43 5.18 0.01
MAX 41.50 161.50 417.50 525.00 857.00 1020.00 1206.50 1136.00 1016.50 601.50 204.00 114.18 5980.05
MIN 0.00 0.00 11.50 140.00 367.72 674.48 847.50 732.00 459.81 135.50 0.50 0.00 4173.44
NO YRS 54 52 51 51 50 51 50 47 49 46 47 45 25