CORDES, ARIZONA

Monthly Total Growing Degree Days

(022109)

Base Temperature = 50 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 20.00 z 455.50 698.00 934.50 908.00 755.00 372.50 190.50 12.00 4326.00
1933 2.00 4.00 70.50 149.40 e 327.00 721.50 997.50 923.00 750.50 495.00 183.00 71.50 4694.90
1934 3.00 69.00 330.50 410.50 661.00 637.50 1034.50 922.50 716.50 517.00 207.50 45.50 5555.00
1935 54.00 61.00 58.00 215.50 298.50 772.50 927.50 881.50 678.00 296.00 12.00 1.00 4255.50
1936 0.00 4.00 117.50 321.00 563.50 850.50 950.50 891.00 609.00 345.50 83.00 13.00 4748.50
1937 0.00 0.00 53.50 192.50 490.50 647.00 944.00 964.50 787.50 506.00 161.50 26.50 4773.50
1938 10.00 3.50 34.50 232.50 470.50 710.50 896.00 901.50 780.00 384.00 30.00 43.00 4496.00
1939 1.00 0.00 135.00 295.86 a 512.50 723.00 969.00 891.50 614.00 332.50 158.50 131.50 4764.36
1940 29.00 11.50 128.00 256.00 600.50 815.50 967.20 a 932.00 691.00 438.00 77.50 61.00 5007.20
1941 3.50 17.00 45.00 81.50 467.07 a 643.00 881.50 793.50 573.50 226.50 177.00 36.50 3945.57
1942 2.58 a 0.00 a 46.50 f 189.50 425.73 a 672.00 1001.50 846.50 687.00 361.50 147.00 26.87 a 4360.18
1943 12.50 94.00 113.50 364.50 568.50 459.00 k 966.00 867.50 760.50 408.50 147.00 3.00 4305.50
1944 17.00 12.50 36.50 137.00 425.00 589.50 865.50 937.50 669.00 451.50 61.00 15.00 4217.00
1945 25.00 14.50 34.50 229.00 409.00 632.00 961.00 916.50 749.00 413.50 111.00 14.50 4509.50
1946 7.50 19.50 79.00 390.00 447.00 781.00 928.50 891.50 703.00 255.00 41.00 55.00 4598.00
1947 0.00 58.50 89.50 204.50 559.50 638.50 954.00 818.50 793.50 467.50 71.00 12.00 4667.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 953.00 914.50 744.00 441.50 42.50 2.00 3097.50
1949 0.00 16.50 48.50 336.50 445.00 716.50 930.00 867.50 754.50 320.50 297.00 29.50 4762.00
1950 26.00 64.50 115.00 335.50 412.50 685.00 851.50 862.04 e 613.00 574.02 a 246.50 110.50 4896.06
1951 29.50 51.50 84.00 198.00 485.00 667.50 1013.00 841.00 746.50 402.50 76.00 5.00 4599.50
1952 3.50 10.00 25.50 226.50 557.50 678.00 905.00 949.00 812.50 640.00 88.50 15.00 4911.00
1953 61.00 29.50 117.00 200.50 289.00 724.50 834.00 878.00 798.50 418.00 222.50 25.50 4598.00
1954 41.50 122.00 64.00 f 349.50 538.00 708.75 b 989.50 830.50 745.00 0.00 z 263.00 44.50 4632.25
1955 2.50 37.00 79.00 174.00 419.10 e 678.00 800.50 849.50 725.50 538.00 149.00 46.50 4498.60
1956 57.50 6.50 157.00 249.00 562.00 835.50 915.00 837.00 877.50 b 399.50 137.00 18.50 5052.00
1957 19.50 143.50 83.91 b 194.50 371.50 796.50 1000.78 a 874.00 744.00 348.00 31.00 26.50 4633.70
1958 4.50 42.00 17.00 204.00 651.00 790.50 983.00 978.88 e 701.00 453.50 140.00 109.50 5074.88
1959 41.50 6.00 112.50 363.50 423.00 853.50 1018.50 805.48 a 646.00 459.00 133.50 25.50 4887.98
1960 2.50 0.00 178.00 277.50 484.50 893.00 991.50 922.00 767.50 355.50 116.50 30.00 5018.50
1961 25.50 32.00 66.50 287.00 457.50 853.50 980.50 887.50 607.50 399.00 56.00 4.50 4657.00
1962 26.00 37.50 47.00 401.00 427.59 b 708.50 917.00 979.50 704.50 417.50 234.50 57.50 4958.09
1963 3.50 118.50 67.50 172.50 555.00 612.50 1016.00 831.00 745.00 515.00 121.00 28.00 4785.50
1964 9.50 6.00 62.50 183.00 457.50 673.00 987.50 824.00 665.50 570.50 78.50 1.00 4518.50
1965 39.50 39.50 24.50 213.00 343.00 518.50 946.50 889.00 555.50 536.50 172.00 39.00 4316.50
1966 2.00 0.00 154.00 276.50 539.50 717.00 979.50 902.00 698.00 397.50 154.50 19.00 4839.50
1967 21.50 39.00 122.00 79.00 454.00 636.00 973.50 918.00 719.00 496.50 219.50 0.00 4678.00
1968 1.00 99.50 100.50 172.00 474.50 770.50 895.00 786.50 689.00 436.50 123.00 9.50 4557.50
1969 27.00 6.00 82.00 223.50 526.00 673.00 964.00 1031.00 756.00 289.00 100.00 65.00 4742.50
1970 8.00 61.00 44.50 133.00 537.50 797.00 1030.00 938.50 594.00 286.75 a 114.00 22.50 4566.75
1971 113.00 46.00 157.50 199.50 358.50 724.00 1008.50 860.50 713.00 293.50 103.50 13.50 4591.00
1972 0.50 74.50 310.00 254.00 486.50 758.50 1035.50 857.00 691.00 192.00 i 19.00 8.00 4494.50
1973 7.50 3.63 a 0.00 136.50 503.50 750.00 928.00 901.00 656.00 420.00 118.50 27.50 4452.13
1974 19.00 3.50 106.00 208.00 494.00 566.00 j 902.00 839.50 680.36 b 234.00 k 92.50 0.50 3345.36
1975 25.50 f 13.50 47.50 71.00 440.00 699.50 945.00 885.00 435.00 i 392.00 141.00 42.00 k 3634.50
1976 51.50 30.21 e 55.50 g 157.00 445.00 658.00 798.00 833.50 621.00 277.28 d 184.50 8.00 4063.99
1977 10.50 90.50 29.00 293.00 295.50 770.00 874.00 910.00 696.00 443.00 145.50 35.00 4592.00
1978 7.50 19.19 a 142.00 162.50 446.83 b 806.00 976.00 837.00 687.00 544.50 103.50 3.00 4735.01
1979 0.00 17.00 49.50 217.50 440.50 738.50 930.50 820.00 789.00 493.50 48.50 76.00 4620.50
1980 9.50 54.50 10.50 238.45 a 309.50 752.00 1011.50 890.73 a 732.00 431.50 183.50 133.50 4757.18
1981 51.00 80.50 54.00 326.00 459.50 859.00 971.50 955.50 727.50 316.00 196.50 68.50 5065.50
1982 5.50 52.50 35.00 185.50 430.50 611.50 902.50 913.50 666.50 327.00 49.00 8.50 4187.50
1983 26.50 27.50 55.00 85.00 440.00 640.00 918.00 875.50 751.00 384.50 127.50 3.00 4333.50
1984 27.50 23.00 119.00 217.00 648.50 683.00 931.50 834.50 719.50 224.50 89.00 6.50 4523.50
1985 0.00 59.50 76.50 327.50 494.50 835.00 998.00 920.50 531.00 391.00 79.00 37.50 4750.00
1986 68.00 95.50 218.00 254.50 502.50 793.50 846.00 916.00 514.00 300.00 88.00 17.00 4613.00
1987 17.00 27.00 44.50 365.50 476.00 797.00 848.50 867.50 678.00 524.50 71.50 17.00 4734.00
1988 15.50 62.00 111.00 240.50 462.00 796.50 954.00 865.50 615.50 548.50 118.50 30.00 4819.50
1989 11.50 68.00 200.50 446.50 545.50 764.00 999.50 834.00 732.50 419.00 161.00 37.00 5219.00
1990 28.50 42.00 146.00 315.50 434.00 852.50 911.00 822.50 739.50 444.00 151.50 16.00 4903.00
1991 3.00 111.50 31.00 165.00 383.50 614.00 949.50 944.00 705.00 536.50 141.00 6.50 4590.50
1992 17.00 38.00 54.50 325.00 517.50 652.50 879.50 855.50 705.00 472.00 59.50 1.50 4577.50
1993 5.00 4.00 135.00 270.00 544.50 729.00 858.00 865.50 692.50 407.50 51.00 8.00 4570.00
1994 45.00 11.00 121.00 268.50 443.50 865.00 944.50 1011.00 763.50 375.50 40.50 27.00 4916.00
1995 0.50 109.00 83.50 192.00 339.00 683.50 957.00 998.50 749.50 487.00 272.00 55.50 4927.00
1996 43.50 155.00 151.00 347.50 572.00 843.50 1044.00 977.00 646.00 431.00 160.50 42.00 5413.00
1997 20.00 21.00 248.50 235.50 662.00 694.00 970.50 952.50 801.00 364.50 127.50 7.00 5104.00
1998 19.00 0.00 76.50 152.50 337.50 600.00 985.00 983.50 704.00 370.50 113.50 40.50 4382.50
1999 30.50 54.50 106.50 157.50 466.50 727.00 878.50 913.47 a 714.83 a 534.75 a 283.00 15.00 4882.04
2000 75.50 60.00 132.78 a 380.69 a 663.50 845.00 987.00 0.00 z 778.00 353.40 a 29.46 b 49.00 4354.34
2001 16.61 c 23.15 b 125.55 a 228.21 b 663.29 b 830.17 a 946.50 914.50 814.00 530.00 230.00 6.50 5328.49
2002 32.00 67.50 127.50 347.50 540.50 850.00 1043.00 968.50 744.00 354.00 151.50 3.50 5229.50
2003 135.50 30.50 126.50 152.50 559.19 e 789.00 1089.00 975.00 807.50 650.50 84.60 e 46.50 5446.29
2004 25.50 13.50 316.56 e 250.00 552.00 764.00 926.50 873.50 711.00 361.00 50.00 40.00 4883.56
2005 51.00 13.00 59.50 216.00 566.50 715.00 1022.40 e 625.50 i 709.50 448.00 194.50 54.50 4049.90
2006 35.00 73.00 48.50 267.50 641.00 886.00 1034.50 879.50 652.50 378.50 218.00 23.00 5137.00
2007 6.50 52.50 230.00 289.50 595.00 827.50 1012.50 985.50 740.00 461.00 288.50 23.50 5512.00
2008 0.50 44.50 109.50 235.50 416.00 829.00 952.50 935.50 747.00 499.50 221.00 29.50 5020.00
2009 57.50 47.00 135.00 233.00 661.00 694.50 1028.00 948.00 785.50 369.00 214.50 3.50 5176.50
2010 6.50 8.50 65.00 183.00 419.50 740.50 1000.00 918.00 825.50 0.00 z 119.50 78.50 4364.50
2011 26.50 10.50 149.50 305.00 434.50 748.00 995.00 1066.63 d 819.60 e 514.27 c 71.25 b 20.50 5161.25
2012 34.50 25.50 110.50 355.00 609.15 a 838.00 963.58 a 963.00 750.50 423.00 216.50 36.00 5325.23
2013 33.50 19.00 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 52.50
Period of Record Statistics
MEAN 22.91 40.24 102.23 242.74 484.89 738.11 953.21 899.38 712.91 421.57 133.13 30.82 4786.42
S.D. 24.98 36.27 68.09 83.03 93.60 82.38 58.81 57.44 69.15 90.66 69.79 28.93 327.00
SKEW 2.00 1.09 1.37 0.22 0.06 -0.12 -0.47 0.39 -0.57 0.12 0.40 1.63 0.21
MAX 135.50 155.00 330.50 446.50 663.50 893.00 1089.00 1066.63 877.50 650.50 297.00 133.50 5555.00
MIN 0.00 0.00 0.00 71.00 289.00 518.50 798.00 786.50 514.00 224.50 12.00 0.00 3945.57
NO YRS 79 80 76 79 80 78 81 79 80 77 81 80 69