CONCHAS DAM, NEW MEXICO

Monthly Total Growing Degree Days

(292030)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201209
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
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 24.50 k 1.03 a 1.03
1937 0.00 24.23 b 29.00 240.00 544.57 a 721.00 926.00 983.00 683.50 343.00 61.50 16.00 4571.80
1938 14.98 a 42.00 129.50 300.00 498.50 720.00 879.50 963.00 0.00 z 0.00 z 0.00 z 0.00 z 3547.48
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 32.50 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 4.50 5.50 35.50 349.00 540.00 781.00 960.48 a 912.00 750.00 334.00 57.50 18.08 a 4747.57
1949 1.50 3.50 50.00 229.00 495.45 c 699.50 877.62 b 830.59 b 639.83 a 306.50 134.00 0.00 4267.48
1950 31.00 34.50 75.50 286.00 518.50 800.00 808.50 792.00 561.00 529.50 106.00 17.50 4560.00
1951 3.00 19.00 57.50 181.00 492.00 722.50 999.00 909.00 667.50 351.00 39.50 31.50 4472.50
1952 16.50 12.50 51.50 238.00 557.00 969.60 e 910.50 962.00 673.00 352.50 74.50 0.00 4817.60
1953 51.00 13.48 a 153.50 264.00 460.50 963.00 973.00 865.00 713.00 363.50 86.00 2.50 k 4905.98
1954 16.65 d 63.50 82.00 412.50 482.50 863.50 1036.50 910.50 758.00 405.50 78.50 20.00 5129.65
1955 8.50 7.50 94.50 263.00 499.00 721.50 880.00 892.00 713.28 a 422.00 102.00 44.50 4647.78
1956 19.50 18.00 141.50 260.00 687.17 a 904.50 919.00 884.50 756.50 423.00 50.17 a 14.00 5077.84
1957 21.50 87.50 85.00 199.00 434.00 785.50 994.50 895.50 613.00 292.00 27.00 6.00 4440.50
1958 0.00 22.00 27.50 190.00 586.00 839.50 946.50 905.50 657.00 320.50 104.00 9.00 4607.50
1959 0.50 14.00 94.50 252.50 526.50 810.00 881.50 895.38 a 646.00 286.50 64.50 0.00 4471.88
1960 0.53 b 10.00 97.50 314.00 516.50 789.00 788.00 864.00 665.00 327.50 76.50 0.00 4448.53
1961 0.00 20.50 75.00 220.50 532.00 770.50 826.00 814.00 543.00 321.00 41.50 15.00 4179.00
1962 0.00 69.50 48.50 312.50 630.50 716.00 862.00 934.00 671.50 415.50 102.50 12.00 4774.50
1963 1.00 48.00 98.50 327.50 582.00 774.50 1019.00 876.00 710.00 503.50 95.50 0.00 5035.50
1964 6.50 0.00 29.50 253.00 573.00 810.00 1006.50 918.00 651.50 420.50 83.50 37.50 4789.50
1965 15.50 19.00 32.00 316.50 493.00 723.50 950.50 840.00 594.50 352.50 163.00 20.50 4520.50
1966 1.00 0.50 148.00 294.50 584.50 736.50 1034.50 791.50 712.00 322.00 124.50 26.50 4776.00
1967 17.50 18.50 212.50 366.00 493.50 718.50 914.00 783.00 596.50 438.00 86.50 1.50 4646.00
1968 8.50 7.00 65.00 139.00 420.00 800.00 838.03 a 787.50 561.00 339.50 44.50 0.00 4010.03
1969 22.00 3.00 32.50 269.00 497.50 636.50 961.50 919.50 626.00 236.00 59.50 5.00 4268.00
1970 11.50 11.00 28.50 176.00 545.50 701.00 906.50 909.00 533.50 201.50 56.00 24.50 4104.50
1971 11.50 14.50 98.50 197.00 460.50 813.00 856.50 734.00 534.50 263.00 58.00 15.50 4056.50
1972 13.50 34.50 167.50 302.00 483.50 786.50 822.00 774.00 570.50 310.00 9.00 0.00 4273.00
1973 0.00 5.50 25.50 117.00 404.50 703.00 844.50 824.50 541.00 347.00 104.50 9.00 3926.00
1974 7.50 5.50 179.50 297.50 709.00 830.00 935.00 789.00 494.00 361.50 54.50 8.00 4671.00
1975 12.00 9.50 93.00 225.50 469.00 764.50 828.00 889.00 564.00 395.50 101.50 15.50 4367.00
1976 5.50 83.50 108.50 319.50 459.50 775.50 849.00 854.50 612.50 221.00 52.50 2.00 4343.50
1977 0.00 22.50 64.50 275.50 578.00 874.50 960.50 918.50 720.50 412.50 107.00 46.00 4980.00
1978 0.00 10.50 129.00 392.00 535.50 802.00 982.50 863.50 622.50 413.33 d 66.50 l 1.00 o 4750.83
1979 0.00 j 24.00 i 63.50 275.00 487.00 702.00 924.50 830.80 a 664.50 450.50 15.50 29.00 4442.30
1980 11.50 29.00 a 53.39 d 218.00 453.00 913.50 1087.50 913.50 661.50 283.50 121.50 37.50 4783.39
1981 5.00 43.62 b 54.00 369.50 459.50 851.00 947.00 792.50 581.00 298.50 129.50 7.75 a 4538.87
1982 9.00 28.00 85.00 218.00 436.00 645.50 875.50 872.00 624.50 218.50 41.00 3.50 4056.50
1983 0.00 3.50 69.00 168.50 368.00 635.00 950.00 935.00 731.00 340.50 96.00 i 0.00 m 4200.50
1984 0.00 j 3.00 f 48.22 d 164.50 557.50 734.50 925.50 840.00 596.00 213.50 69.31 a 4.50 4153.53
1985 0.00 2.50 97.00 286.50 531.50 742.50 925.50 892.50 585.00 267.50 42.00 i 5.00 4335.50
1986 22.73 a 102.50 181.50 337.50 488.00 710.00 916.00 885.50 622.00 242.50 38.50 0.00 4546.73
1987 5.50 35.00 39.00 265.34 a 466.00 734.50 921.50 820.50 589.00 346.00 74.50 24.59 b 4321.43
1988 3.00 28.50 100.50 226.50 489.50 757.00 868.50 845.50 539.50 356.50 133.00 0.00 4348.00
1989 5.00 28.00 225.00 350.00 611.00 694.00 910.50 840.00 577.50 375.00 96.00 3.50 4715.50
1990 0.00 14.50 62.00 248.00 473.00 956.50 870.50 790.50 655.50 306.50 106.50 9.00 4492.50
1991 0.00 16.50 98.50 252.50 564.00 779.50 808.00 821.50 529.00 373.00 32.07 a 2.00 4276.57
1992 0.00 9.00 121.00 344.50 488.00 691.50 885.00 804.50 670.50 393.00 28.50 5.50 4441.00
1993 0.00 5.50 104.00 246.50 530.00 758.00 945.00 840.50 618.00 328.50 26.00 5.50 4407.50
1994 3.00 15.00 139.50 254.50 514.50 916.50 965.00 962.50 683.00 311.00 81.50 3.00 4849.00
1995 10.00 44.50 135.00 177.50 443.00 725.00 928.00 966.50 631.00 338.50 130.50 53.50 4583.00
1996 9.50 79.00 93.50 282.50 720.50 854.50 904.50 850.00 558.00 310.50 86.50 15.00 4764.00
1997 17.50 12.00 142.00 157.00 480.00 728.50 937.50 871.50 712.50 330.50 55.50 0.50 4445.00
1998 0.00 10.00 99.50 169.50 662.50 876.00 991.50 853.00 792.50 384.50 109.00 30.50 4978.50
1999 16.50 35.26 a 95.00 194.50 435.00 728.00 944.00 873.50 579.50 344.50 164.00 5.50 4415.26
2000 27.50 59.50 101.00 347.50 698.50 795.00 977.00 989.00 746.00 298.00 6.50 0.00 5045.50
2001 0.00 15.50 60.00 351.00 533.00 817.00 1018.50 863.50 668.00 339.50 148.50 3.00 4817.50
2002 26.00 28.50 107.00 386.00 596.50 951.00 959.50 980.50 654.00 253.50 41.50 4.50 4988.50
2003 18.00 29.50 146.50 339.00 639.50 729.00 1071.00 992.50 661.00 455.50 114.50 23.50 5219.50
2004 5.50 15.50 201.00 259.00 645.00 820.50 880.50 800.00 646.50 327.00 47.00 8.00 4655.50
2005 25.00 20.74 a 45.50 263.00 504.00 820.50 957.00 794.50 699.50 359.00 136.00 23.00 4647.74
2006 18.00 31.50 124.00 0.00 z 681.50 921.50 1012.00 841.00 523.50 305.00 87.00 9.50 4554.50
2007 3.00 25.50 189.00 241.00 509.50 781.00 969.50 994.50 721.00 446.00 150.00 24.50 5054.50
2008 15.50 22.50 105.00 250.86 a 518.00 868.00 896.00 861.50 612.50 385.00 102.50 11.00 4648.36
2009 18.00 81.50 176.50 283.00 606.50 830.50 969.00 917.50 607.50 261.50 140.50 0.00 4892.00
2010 2.00 0.00 85.50 304.00 379.50 h 728.50 f 952.50 928.00 798.00 411.00 100.00 39.50 3620.50
2011 2.00 30.00 146.45 b 359.48 a 507.00 936.00 1104.50 1061.00 664.00 352.50 57.00 6.50 5226.43
2012 9.30 a 13.00 213.50 397.50 624.13 a 885.00 a 1017.83 a 967.72 a 654.00 e 0.00 z 0.00 z 0.00 z 4781.98
Period of Record Statistics
MEAN 9.40 25.77 99.22 269.18 530.45 789.62 931.24 877.26 639.58 343.65 81.86 12.93 4598.94
S.D. 9.97 23.36 51.31 68.03 77.37 82.42 68.29 66.09 69.99 68.16 39.37 13.37 313.63
SKEW 1.44 1.51 0.60 0.01 0.64 0.43 0.18 0.31 0.13 0.20 0.14 1.15 0.01
MAX 51.00 102.50 225.00 412.50 720.50 969.60 1104.50 1061.00 798.00 529.50 164.00 53.50 5226.43
MIN 0.00 0.00 25.50 117.00 368.00 635.00 788.00 734.00 494.00 201.50 6.50 0.00 3926.00
NO YRS 65 65 67 66 66 66 67 67 66 65 62 63 57