AZTEC RUINS NATL MON, NEW MEXICO

Monthly Total Growing Degree Days

(290692)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1895 2.00 f 29.00 110.00 350.17 a 442.50 g 781.50 984.00 1052.00 804.00 407.50 35.00 2.50 4555.67
1896 6.50 9.50 135.50 290.69 a 561.50 958.00 1051.50 1002.00 732.50 357.02 a 56.50 2.50 5163.71
1897 1.00 3.00 36.50 224.46 b 596.00 733.00 913.50 985.50 717.50 292.43 a 69.50 1.00 4573.40
1898 0.00 f 12.96 a 11.50 344.00 470.50 847.00 1055.00 1052.00 708.50 338.50 84.00 0.00 4923.96
1899 0.00 0.00 108.50 318.50 458.50 797.00 545.50 o 589.50 k 759.50 348.50 108.50 0.00 2899.00
1900 0.00 10.00 154.50 192.00 628.50 884.00 1029.50 906.50 664.00 405.50 48.00 1.00 4923.50
1901 13.00 0.00 z 0.00 z 146.50 v 609.15 a 975.52 a 0.00 z 0.00 z 724.50 415.50 90.56 c 12.00 2840.22
1902 4.00 j 12.00 0.00 z 0.00 z 503.00 f 596.50 k 989.00 1037.50 0.00 z 0.00 z 0.00 z 0.00 z 2038.50
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 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 766.50 1038.50 899.00 290.50 n 0.00 z 0.00 z 0.00 z 2704.00
1921 0.00 z 0.00 z 194.00 0.00 z 539.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 69.83 a 0.00 z 803.33
1922 0.00 z 0.00 z 91.00 260.69 a 540.00 856.00 0.00 z 0.00 z 723.50 337.00 0.00 z 0.00 z 2808.19
1923 0.00 z 0.00 z 0.00 z 250.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 36.43 b 0.00 z 286.43
1924 0.00 z 0.00 z 13.50 250.00 543.50 788.33 c 0.00 z 0.00 z 0.00 z 342.00 70.50 0.00 2007.83
1925 0.00 z 5.50 0.00 z 328.50 673.00 811.00 1088.50 931.00 717.00 329.50 26.50 1.50 4912.00
1926 0.00 15.00 118.50 313.50 550.00 883.00 433.50 r 1031.00 784.00 457.50 63.00 47.00 4262.50
1927 17.00 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 17.00
1928 4.00 0.00 z 133.50 0.00 z 639.50 775.50 1053.50 933.50 724.00 462.00 72.50 1.50 4799.50
1929 8.00 0.00 z 0.00 z 0.00 z 0.00 z 845.00 1133.00 1003.00 707.50 412.50 0.00 z 0.00 4109.00
1930 0.00 z 0.00 z 44.50 0.00 z 443.00 808.50 1042.00 1000.00 675.50 350.50 44.00 0.00 4408.00
1931 3.00 15.00 41.50 239.44 c 545.50 872.50 1078.50 1002.00 805.50 468.50 123.00 0.00 5194.44
1932 0.00 38.50 79.50 297.00 566.00 747.00 1043.50 974.50 666.50 345.00 58.00 4.00 4819.50
1933 0.00 1.00 139.50 167.50 435.50 888.00 1087.50 988.00 813.50 463.00 63.00 9.00 5055.50
1934 5.50 54.50 228.00 415.00 c 757.00 794.50 1083.50 1021.50 670.50 448.50 121.00 6.00 5605.50
1935 12.92 a 7.00 81.50 240.00 456.00 809.00 1044.50 992.50 702.00 384.50 34.50 3.50 4767.92
1936 0.00 6.00 102.50 358.50 650.50 922.00 1041.00 1002.00 676.00 367.50 34.50 4.50 5165.00
1937 0.00 0.00 66.00 252.50 595.50 766.50 1005.00 982.50 757.00 407.50 85.00 1.00 4918.50
1938 1.00 26.50 109.00 301.50 467.50 807.00 936.50 986.00 767.00 448.50 17.50 1.00 4869.00
1939 4.50 0.00 166.50 377.50 616.00 790.00 1021.00 994.50 805.50 335.50 99.50 25.00 5235.50
1940 0.00 24.00 125.50 288.50 565.00 785.50 1006.00 934.50 745.00 438.00 69.00 1.50 4982.50
1941 0.00 d 31.00 98.00 178.50 589.00 708.50 996.00 988.50 636.50 343.50 113.50 7.50 4690.50
1942 5.50 8.50 47.00 353.50 515.50 760.00 1095.50 1000.50 694.50 397.00 115.00 4.50 4997.00
1943 0.50 48.50 142.00 442.00 571.50 798.50 1078.50 1041.50 737.50 415.50 85.00 4.00 5365.00
1944 1.50 15.50 78.00 198.00 539.50 726.50 993.50 978.00 707.50 502.00 99.50 0.50 4840.00
1945 0.00 20.50 63.50 229.00 558.00 648.50 1108.00 1006.50 662.00 404.50 47.00 0.00 4747.50
1946 0.00 19.00 136.00 468.00 495.50 839.50 1038.50 d 958.50 736.00 305.50 54.83 a 40.50 5091.83
1947 0.00 16.50 105.50 268.00 637.05 a 710.69 a 1042.00 920.00 745.00 434.00 a 37.00 2.00 4917.74
1948 7.48 b 19.50 50.12 a 330.50 589.50 754.50 957.38 a 743.50 f 735.50 399.50 33.75 b 7.00 3884.73
1949 3.62 a 6.50 91.50 333.50 517.50 724.00 981.00 877.50 739.50 311.50 65.50 0.52 a 4652.13
1950 2.67 b 43.56 a 70.00 367.50 530.00 795.50 988.50 909.00 643.97 a 590.11 c 92.50 7.50 5040.80
1951 0.52 a 40.00 98.00 295.00 605.50 747.00 1109.50 985.00 697.50 358.50 19.50 0.00 4956.02
1952 0.00 a 1.50 44.00 391.00 609.00 853.00 1028.50 1025.50 801.50 495.50 91.50 0.00 5341.00
1953 3.50 13.00 165.00 264.50 497.07 b 890.00 1130.00 948.94 d 796.03 a 450.50 128.00 2.00 5288.55
1954 20.50 55.00 90.00 467.00 695.00 861.00 1118.07 a 996.00 819.50 488.00 116.00 13.00 5739.07
1955 5.00 1.00 103.50 289.00 558.00 800.00 1061.20 c 1066.00 805.50 512.00 60.00 38.50 5299.70
1956 61.50 17.50 142.00 328.50 675.00 978.00 1060.95 b 947.00 816.50 482.50 22.50 1.00 5532.95
1957 6.00 101.50 124.50 255.00 496.50 839.50 1035.50 1013.50 725.00 418.00 51.00 5.50 5071.50
1958 0.00 72.59 a 56.00 246.50 717.00 951.43 b 1032.50 1097.50 785.50 475.50 122.14 b 23.00 5579.66
1959 0.00 10.00 93.53 b 351.50 625.50 986.50 1118.00 1036.50 697.00 397.50 52.50 1.00 5369.53
1960 0.00 0.00 164.50 j 357.50 600.00 913.00 1095.00 1079.00 900.60 e 362.00 108.50 14.50 5430.10
1961 0.00 35.26 a 130.50 276.00 645.50 952.00 1071.05 a 1017.00 653.50 387.00 33.00 13.29 c 5214.09
1962 0.00 38.00 51.50 364.50 527.00 840.50 1055.50 996.00 766.00 452.00 119.00 1.00 f 5210.00
1963 0.00 46.50 121.50 291.00 705.00 834.50 1136.50 1024.50 855.50 599.00 142.50 0.00 d 5756.50
1964 0.00 0.50 45.50 245.50 631.50 817.50 1138.50 961.50 728.50 496.00 75.00 0.00 5140.00
1965 4.50 25.00 77.50 a 313.50 514.00 746.00 1039.00 972.50 651.00 450.50 179.00 13.00 4985.50
1966 0.00 0.00 207.50 359.00 698.00 858.00 1148.00 1017.50 766.50 410.50 175.00 19.00 5659.00
1967 3.50 25.50 237.50 284.50 554.00 788.50 1098.50 979.00 757.00 422.00 101.00 0.00 5251.00
1968 0.50 48.00 105.50 209.00 552.00 867.50 1046.00 913.50 708.50 429.50 40.50 4.50 4925.00
1969 8.00 10.50 64.00 339.50 653.00 760.50 1106.00 1087.50 775.50 278.50 49.50 11.00 5143.50
1970 3.00 27.50 26.50 162.00 605.50 815.50 1096.50 1100.50 663.00 290.50 70.00 4.00 4864.50
1971 17.50 29.00 131.00 268.00 521.00 871.00 1114.50 1015.50 667.00 361.00 74.00 10.50 5080.00
1972 0.00 44.50 216.50 259.50 542.00 830.00 1085.50 932.00 699.00 445.76 b 17.31 d 0.00 b 5072.07
1973 0.00 9.00 32.50 172.00 369.50 f 730.00 993.50 1009.00 624.50 381.09 b 146.50 7.75 c 4105.84
1974 0.00 c 0.00 190.28 b 225.00 589.00 b 887.00 1025.00 934.00 654.11 b 448.00 35.17 a 4.50 4992.06
1975 1.07 b 4.00 66.00 162.32 b 435.50 685.50 1023.00 916.50 665.50 372.00 b 72.00 0.00 4403.39
1976 0.00 35.65 e 65.10 a 298.50 578.48 c 629.00 f 1056.07 a 942.92 a 739.62 d 185.50 g 43.27 d 0.00 h 3759.60
1977 0.00 c 3.92 c 58.68 c 344.44 c 358.50 h 847.00 1026.74 b 986.66 b 656.79 b 420.29 e 42.00 f 2.00 4346.51
1978 0.00 6.74 a 143.50 282.93 a 440.50 782.50 1036.36 b 922.00 706.00 414.22 b 101.38 a 0.00 a 4836.14
1979 1.79 e 1.56 a 48.57 a 311.00 531.13 a 834.50 1057.00 0.00 z 818.00 441.50 14.50 0.00 a 4059.54
1980 4.65 a 19.00 40.50 291.50 498.07 a 891.50 1101.50 980.00 713.00 334.50 108.00 5.17 a 4987.38
1981 5.00 33.00 53.00 410.50 576.00 966.50 1122.20 a 1054.50 833.00 415.00 147.50 8.78 a 5624.98
1982 0.00 17.50 89.50 252.00 537.50 826.00 1062.00 1097.50 800.50 360.50 73.00 2.50 i 5116.00
1983 0.00 25.00 107.00 191.00 501.00 782.00 1083.50 1091.00 801.50 460.50 136.50 0.00 5179.00
1984 0.00 8.50 102.50 208.00 715.50 816.50 1076.50 1020.00 786.50 256.50 103.00 8.50 5102.00
1985 0.00 28.00 135.00 368.00 632.00 908.00 1108.00 1032.00 619.50 429.00 83.00 5.00 5347.50
1986 33.00 83.50 221.00 346.00 587.00 860.00 952.00 1055.50 618.62 a 380.00 80.00 6.50 5223.12
1987 7.50 34.50 58.00 386.00 595.50 866.00 971.50 915.50 703.50 459.50 98.00 12.50 5108.00
1988 0.00 31.50 118.00 331.00 586.00 901.00 1047.00 1019.00 693.50 491.50 131.00 12.50 5362.00
1989 0.50 50.00 276.93 a 446.50 666.00 845.50 1030.00 873.50 715.00 409.00 65.50 0.00 5378.43
1990 1.00 26.50 188.00 393.00 534.50 912.50 1044.50 948.50 804.50 361.00 103.50 1.50 5319.00
1991 0.00 26.00 90.50 273.00 573.00 781.00 1042.00 1016.50 734.00 469.00 63.50 0.00 5068.50
1992 0.00 13.50 154.00 434.50 641.50 795.00 977.00 963.00 729.00 481.50 17.50 0.00 5206.50
1993 7.00 26.00 134.00 312.00 625.50 815.50 995.50 956.00 685.00 347.00 25.00 0.00 4928.50
1994 5.00 30.00 168.00 358.50 647.50 939.50 1104.00 1094.50 760.00 366.50 85.50 9.00 5568.00
1995 2.50 91.50 186.50 256.00 503.00 755.00 994.50 1094.50 775.00 378.50 130.00 23.00 5190.00
1996 1.00 80.00 126.50 346.00 706.50 915.00 1134.50 1032.00 668.00 404.00 86.50 22.00 5522.00
1997 3.50 17.00 201.50 239.00 642.50 836.00 1013.00 983.50 828.00 387.00 91.50 3.00 5245.50
1998 1.00 12.00 136.00 232.50 597.50 769.00 1124.00 1041.00 862.50 419.00 97.00 23.50 5315.00
1999 14.98 a 40.50 214.00 279.50 548.00 507.00 j 1038.50 942.50 698.00 435.50 202.24 a 12.40 a 4426.12
2000 48.57 a 66.50 132.50 433.50 723.00 924.00 1106.00 1079.50 805.00 399.38 a 13.45 a 2.07 a 5733.46
2001 0.00 a 23.50 165.00 385.50 667.00 906.21 a 1114.97 a 1010.08 a 826.55 a 481.53 a 206.90 a 9.62 b 5796.86
2002 1.50 8.00 148.00 466.00 655.50 949.50 1132.50 1003.50 750.50 352.00 45.00 3.00 5515.00
2003 13.00 27.50 133.00 286.50 650.00 824.00 712.50 l 1078.50 694.00 489.50 96.00 18.00 4310.00
2004 0.00 26.50 299.00 307.50 616.26 b 839.00 1015.50 966.50 700.00 21.50 y 0.00 z 9.00 4779.26
2005 15.50 34.00 81.00 319.00 607.00 773.00 1110.50 986.50 785.00 449.50 127.50 5.50 5294.00
2006 2.50 30.43 e 141.00 435.00 685.00 937.00 1124.00 1011.50 615.00 353.50 114.50 2.00 5451.43
2007 8.00 44.50 244.00 358.00 626.00 922.50 1129.00 1078.50 790.00 428.63 e 173.00 9.50 5811.63
2008 1.00 5.50 100.00 265.50 445.00 h 857.00 1089.00 1042.00 771.50 441.50 116.50 10.50 4700.00
2009 0.00 z 49.00 189.00 304.50 689.00 800.00 1135.50 1006.00 767.00 328.00 143.00 0.00 5411.00
2010 1.00 3.00 105.00 330.00 555.50 914.50 1138.00 1032.50 852.00 e 504.00 106.50 40.50 5582.50
2011 0.00 a 32.15 a 202.69 e 335.69 a 541.00 891.00 1181.50 1135.50 769.29 b 324.00 61.03 a 5.54 c 5479.39
2012 0.00 b 3.62 a 163.27 a 374.48 a 605.05 c 980.36 b 1132.57 b 1148.50 814.50 438.50 150.50 26.87 a 5838.22
2013 7.75 a 2.50 190.00 24.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 200.25
Period of Record Statistics
MEAN 4.62 24.48 119.18 307.50 584.63 836.05 1060.62 1001.13 737.45 408.94 83.67 7.41 5198.54
S.D. 9.48 21.68 60.51 73.61 73.12 73.38 54.66 57.59 62.60 63.57 43.56 9.91 316.24
SKEW 3.93 1.30 0.57 0.15 0.00 0.07 -0.27 0.12 0.12 0.20 0.54 2.07 0.07
MAX 61.50 101.50 299.00 468.00 757.00 986.50 1181.50 1148.50 900.60 599.00 206.90 47.00 5838.22
MIN 0.00 0.00 11.50 162.00 435.50 648.50 913.50 873.50 615.00 256.50 13.45 0.00 4403.39
NO YRS 91 92 94 93 92 95 92 92 95 94 94 92 72