CARLSBAD CAVERN CITY AP, NEW MEXICO

Monthly Total Growing Degree Days

(291475)

Base Temperature = 50 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
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 41.50 41.50
1943 0.00 z 0.00 z 149.50 0.00 z 147.50 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 149.50
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 981.00 979.00 722.00 397.50 89.50 116.50 3285.50
1949 6.00 f 70.00 219.00 329.50 726.50 887.50 1005.00 889.50 673.50 333.50 190.50 17.50 5342.00
1950 105.00 119.50 181.00 401.00 641.00 894.00 902.00 923.00 697.50 570.00 165.50 81.00 5680.50
1951 32.00 90.50 165.50 352.50 684.50 914.00 1079.50 1008.00 764.50 530.50 109.50 116.50 5847.50
1952 135.00 61.00 140.00 365.00 659.00 983.50 926.50 1080.50 711.50 396.50 98.00 19.50 5576.00
1953 139.50 73.00 285.00 395.00 637.00 1023.50 1058.00 982.50 769.50 438.50 120.50 9.50 5931.50
1954 58.50 126.50 254.00 532.00 620.50 908.50 1049.50 946.00 826.50 483.50 134.50 42.50 5982.50
1955 17.50 50.50 253.00 466.00 703.00 869.50 929.50 918.50 767.50 440.00 152.00 102.50 5669.50
1956 50.00 58.50 239.00 350.00 788.00 988.00 1016.00 949.00 783.00 509.50 56.00 46.50 5833.50
1957 64.00 199.00 193.50 352.50 618.50 921.50 1057.00 1004.50 751.67 c 237.00 f 70.00 33.00 5265.17
1958 6.50 35.50 77.00 359.00 735.50 976.00 1030.50 966.00 667.50 338.50 115.50 24.00 5331.50
1959 23.50 53.50 159.50 401.00 751.50 936.00 979.50 1044.00 824.50 418.50 74.50 17.50 5683.50
1960 19.50 32.00 200.50 414.00 657.00 949.50 868.00 919.00 759.50 463.50 125.50 0.50 5408.50
1961 0.00 66.00 191.00 385.00 724.50 851.00 926.50 928.00 725.00 457.00 50.50 33.00 5337.50
1962 5.50 169.50 137.00 457.50 808.50 876.50 984.50 1013.00 738.00 471.00 130.00 31.00 5822.00
1963 34.50 102.00 203.00 545.50 752.50 907.00 1089.50 971.50 749.50 533.50 143.50 1.50 6033.50
1964 28.00 2.00 152.50 440.50 757.50 927.50 1082.00 1047.50 721.00 422.00 140.00 89.00 5809.50
1965 43.50 27.50 111.50 487.50 688.00 994.00 1180.50 979.50 766.00 458.50 251.00 48.50 6036.00
1966 5.00 10.50 255.50 439.50 762.50 887.00 1157.50 907.50 790.00 295.50 135.00 36.50 5682.00
1967 40.50 45.00 375.00 601.50 683.50 906.00 1017.50 926.50 698.50 459.50 153.50 15.00 5922.00
1968 43.50 36.50 161.00 380.50 704.50 951.00 935.50 938.50 690.00 489.50 101.50 12.50 5444.50
1969 99.50 44.50 73.50 462.50 697.00 890.00 1072.50 1055.50 739.00 354.00 120.50 26.50 5635.00
1970 45.50 51.50 95.50 351.00 615.00 814.50 974.50 953.00 692.50 273.50 127.00 57.50 5051.00
1971 84.00 58.00 279.50 355.00 661.00 885.50 968.00 751.50 613.50 356.00 93.50 22.00 5127.50
1972 26.50 99.50 302.00 503.50 610.00 842.50 926.50 819.50 653.50 389.00 31.50 13.00 5217.00
1973 6.50 30.00 108.00 255.50 579.00 824.50 912.50 906.00 673.50 421.50 168.50 50.00 4935.50
1974 39.50 37.50 352.00 410.00 800.50 935.50 998.00 836.00 495.00 346.00 71.00 8.50 5329.50
1975 52.00 45.00 126.50 267.00 585.00 899.50 865.50 894.50 580.00 433.00 133.50 34.50 4916.00
1976 16.00 158.50 191.50 408.00 596.00 917.50 869.50 933.00 644.50 270.00 62.50 7.00 5074.00
1977 16.50 57.50 125.00 407.00 735.00 934.50 1027.50 1073.00 904.50 435.50 145.00 115.00 5976.00
1978 15.50 31.00 286.50 618.50 792.00 968.00 1099.50 934.50 624.50 368.50 99.64 b 31.00 5869.14
1979 4.00 34.50 127.00 390.00 655.00 791.00 1011.50 840.00 698.50 513.50 71.50 35.00 5171.50
1980 31.50 90.00 143.50 284.00 600.00 1001.50 1089.00 908.50 710.50 317.50 94.00 38.00 5308.00
1981 5.50 45.50 113.00 385.50 603.00 866.50 951.00 784.50 608.50 355.00 0.00 z 0.00 z 4718.00
1982 0.00 z 0.00 z 234.50 419.00 592.50 899.00 989.00 969.00 751.50 330.00 97.50 10.50 5292.50
1983 0.00 24.00 177.00 290.50 603.00 842.50 994.00 965.50 785.00 471.50 196.00 24.00 5373.00
1984 4.00 41.00 179.00 378.00 746.50 828.50 897.00 831.50 577.00 322.50 105.50 29.50 4940.00
1985 4.00 30.50 187.00 413.50 677.00 820.00 925.00 972.00 643.50 346.00 161.50 10.50 5190.50
1986 30.50 168.00 244.50 522.50 648.00 803.50 909.50 907.50 698.00 363.00 73.00 10.50 5378.50
1987 22.00 50.00 88.00 273.50 580.50 771.50 927.50 923.00 642.00 467.50 119.50 64.00 4929.00
1988 5.50 52.00 162.50 362.00 648.50 853.50 921.50 901.00 691.50 450.00 215.00 7.50 5270.50
1989 24.00 78.50 296.50 498.50 792.50 892.00 1017.00 956.50 673.50 475.50 162.00 8.00 5874.50
1990 23.00 58.50 195.50 466.50 708.00 1087.00 902.00 836.50 737.00 420.00 177.00 52.00 5663.00
1991 2.50 74.50 229.00 456.00 789.00 912.00 901.00 908.00 580.00 466.50 72.00 25.50 5416.00
1992 0.00 50.00 207.00 427.50 574.50 800.50 983.50 924.50 754.50 495.00 66.50 40.00 5323.50
1993 23.00 51.50 215.50 442.50 700.00 950.50 1083.00 1002.50 713.00 406.50 83.79 a 34.62 a 5706.41
1994 20.00 71.00 280.00 464.50 738.00 1066.00 1077.00 1013.50 744.50 450.00 154.50 39.00 6118.00
1995 48.50 135.50 245.00 380.00 694.50 884.50 1064.50 1019.50 713.00 461.00 174.50 90.50 5911.00
1996 43.50 179.00 162.50 432.50 929.00 986.00 1045.50 910.00 669.00 422.50 128.00 99.50 6007.00
1997 69.00 44.50 241.50 304.50 656.00 893.00 1030.00 1000.50 821.50 417.00 90.00 10.00 5577.50
1998 27.00 55.00 211.50 326.00 845.50 1014.00 1132.00 971.50 900.50 511.00 166.50 31.00 6191.50
1999 108.50 153.50 226.00 453.50 715.50 917.00 1015.00 1066.50 748.00 452.50 240.00 0.00 z 6096.00
2000 92.50 192.50 253.50 0.00 z 891.50 0.00 z 0.00 z 0.00 z 803.00 0.00 z 25.00 5.00 2263.00
2001 6.50 62.50 127.00 470.50 780.00 990.50 1107.00 994.50 795.50 481.50 191.00 26.00 6032.50
2002 42.50 34.50 184.00 576.00 758.00 1000.50 991.00 1018.00 733.00 370.50 75.50 21.50 5805.00
2003 31.00 60.50 219.00 495.00 753.00 887.00 1002.00 1005.00 733.50 510.00 196.50 25.00 5917.50
2004 22.50 32.50 275.50 355.00 742.00 860.50 930.50 859.00 656.50 429.50 41.50 26.50 5231.50
2005 49.50 59.50 112.00 342.00 650.00 937.00 1007.50 902.00 819.00 413.00 181.00 57.50 5530.00
2006 78.00 83.50 252.00 560.50 826.00 947.00 1039.50 919.00 592.00 379.00 138.00 18.50 5833.00
2007 15.00 71.50 265.00 337.00 565.00 845.00 907.00 961.00 765.00 489.00 165.50 53.50 5439.50
2008 27.50 93.00 222.00 390.50 703.50 998.50 925.00 906.50 625.00 415.50 110.00 51.50 5468.50
2009 52.00 124.50 305.00 445.50 761.50 956.50 997.50 975.00 681.72 a 400.50 144.50 8.00 5852.22
2010 22.50 15.00 149.00 392.50 685.00 992.00 886.00 958.50 775.50 459.50 102.00 51.50 5489.00
2011 12.50 124.00 340.50 576.00 689.50 1049.50 1114.50 1159.00 763.00 474.50 162.50 4.50 6470.00
2012 50.00 51.50 308.50 565.50 728.00 1000.00 992.00 1018.50 727.50 433.00 181.50 57.50 6113.50
2013 40.00 24.50 242.32 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 306.82
Period of Record Statistics
MEAN 36.37 71.22 204.00 418.56 700.05 917.58 995.85 949.47 716.12 424.17 125.34 36.98 5598.17
S.D. 32.35 46.40 69.64 84.25 79.83 70.01 76.02 73.29 76.08 66.02 49.72 29.55 365.10
SKEW 1.38 1.18 0.20 0.36 0.42 0.15 0.24 -0.07 -0.18 -0.33 0.21 1.23 -0.07
MAX 139.50 199.00 375.00 618.50 929.00 1087.00 1180.50 1159.00 904.50 570.00 251.00 116.50 6470.00
MIN 0.00 2.00 73.50 255.50 565.00 771.50 865.50 751.50 495.00 270.00 25.00 0.50 4916.00
NO YRS 63 64 66 63 64 63 64 64 65 63 64 64 58