NAVAJO DAM, NEW MEXICO

Monthly Total Heating Degree Days

(296061)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1963 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 13.50 0.00 0.00 10.00 190.00 693.50 1107.00 2014.00
1964 1257.50 1103.00 922.50 573.50 205.12 a 30.00 0.00 5.50 74.00 275.50 798.00 1144.00 6388.62
1965 1051.50 915.00 851.00 505.00 268.50 75.00 0.00 1.00 113.00 320.00 624.50 1009.00 5733.50
1966 1268.50 1075.00 737.50 453.00 99.50 8.50 0.00 0.00 42.50 348.00 660.00 1130.00 5822.50
1967 1294.50 835.00 618.50 467.50 255.00 51.00 0.50 0.50 62.50 350.00 692.00 1237.50 5864.50
1968 1237.50 798.50 731.50 587.00 264.00 34.00 0.00 7.50 87.00 363.00 828.50 1221.00 6159.50
1969 1036.50 911.50 901.50 411.50 154.00 52.50 0.00 1.00 40.00 524.00 816.50 1015.50 5864.50
1970 1160.00 760.00 832.50 641.50 192.00 53.00 0.00 0.00 165.50 563.50 770.50 1074.50 6213.00
1971 1247.50 899.50 814.50 513.00 300.50 40.50 0.00 0.00 87.00 j 260.00 m 546.50 i 768.00 k 3815.50
1972 732.50 k 611.50 i 432.50 i 277.00 j 139.50 f 14.50 0.00 14.00 63.50 338.00 887.50 1200.00 2517.50
1973 1261.50 908.00 821.50 589.50 255.50 73.00 0.00 6.50 97.50 358.16 c 714.50 1062.50 6148.16
1974 1235.00 1058.50 632.50 514.82 b 132.50 59.00 0.00 e 0.00 67.00 317.50 772.50 1179.00 5968.32
1975 1279.50 1006.00 838.00 605.50 330.50 66.00 0.00 2.50 83.00 344.00 825.00 1101.00 6481.00
1976 1171.50 770.50 778.50 451.00 104.50 h 25.00 f 0.00 b 0.00 c 91.80 e 381.00 g 467.50 j 821.50 i 3263.30
1977 867.50 j 565.00 i 572.00 j 235.00 j 161.00 j 0.00 h 0.00 a 0.00 49.50 317.50 700.50 995.50 2063.00
1978 1016.50 895.50 629.50 386.00 289.50 11.00 0.00 31.00 79.50 165.00 j 660.50 1305.00 5304.00
1979 1263.00 1013.50 755.00 460.50 203.00 g 48.00 1.03 a 5.00 0.00 z 156.50 j 923.57 b 984.50 5454.10
1980 975.00 813.04 a 770.50 504.00 274.00 17.00 f 10.33 a 2.00 42.00 411.00 683.65 d 848.50 5334.02
1981 901.07 a 778.00 721.00 318.00 159.00 17.50 0.00 0.00 4.00 364.50 641.50 950.50 4855.07
1982 1105.50 919.50 700.00 484.00 238.50 26.00 0.00 3.50 68.50 463.00 749.50 1035.50 5793.50
1983 1018.50 796.50 735.00 600.00 313.50 57.50 0.00 0.00 176.50 380.50 744.50 1034.50 5857.00
1984 1146.00 881.00 703.50 582.00 138.50 42.50 0.00 0.00 49.50 558.50 734.50 936.50 5772.50
1985 1018.50 958.00 681.50 417.50 174.50 22.50 0.00 0.50 140.50 344.00 780.50 1044.00 5582.00
1986 907.50 742.50 564.00 454.50 199.50 26.50 1.00 0.00 0.00 z 416.50 727.00 969.00 5008.00
1987 1132.00 790.50 795.00 373.50 171.00 8.50 0.00 4.00 40.50 269.00 725.00 1088.00 5397.00
1988 1300.00 870.52 a 742.50 421.00 218.50 19.50 0.00 1.00 103.00 200.00 750.00 1095.50 5721.52
1989 1243.00 870.07 a 542.50 253.00 129.50 8.00 0.00 0.00 45.00 353.00 748.50 1083.50 5276.07
1990 1159.00 840.50 621.00 389.50 208.50 9.00 0.00 0.00 13.00 349.00 679.50 1258.50 5527.50
1991 1180.00 774.50 730.50 468.50 144.00 30.00 0.00 0.00 21.00 242.50 805.00 1044.50 5440.50
1992 1146.50 768.00 606.00 265.50 77.00 26.00 3.00 9.00 24.00 194.50 848.50 1169.50 5137.50
1993 988.00 793.00 624.50 432.50 87.50 j 28.50 i 0.00 5.50 48.00 i 395.50 825.00 1043.50 5107.50
1994 1012.00 903.00 580.00 402.00 126.50 0.00 0.00 0.00 27.00 384.00 786.50 928.50 5149.50
1995 980.50 626.50 640.00 498.50 289.50 37.50 0.00 0.00 69.50 398.50 646.50 936.00 5123.00
1996 1070.50 735.00 675.50 434.50 102.50 4.50 0.00 0.00 156.00 373.50 749.50 1056.00 5357.50
1997 1093.50 840.50 613.50 538.00 81.00 k 22.50 4.13 a 0.00 j 17.00 j 255.50 j 555.00 g 1095.85 a 4207.98
1998 992.00 a 853.48 a 746.00 540.50 131.00 j 56.00 0.00 0.00 3.00 i 387.00 710.00 723.00 i 4284.98
1999 574.50 l 754.00 411.00 h 335.00 h 183.50 k 11.50 g 0.00 h 0.00 g 55.00 i 168.00 l 383.00 k 707.50 j 754.00
2000 576.50 l 476.00 i 676.50 326.50 110.50 0.00 h 0.00 k 0.00 h 30.00 h 312.00 554.00 l 643.00 k 1425.50
2001 779.00 i 635.00 g 680.28 d 373.39 b 68.00 i 19.00 f 0.00 i 0.00 9.00 k 282.00 452.50 g 1091.00 2426.67
2002 1063.50 605.00 i 435.00 k 299.00 123.00 i 1.50 j 0.00 0.00 i 45.50 j 292.00 i 772.00 1046.50 3181.00
2003 904.50 563.50 i 715.00 313.00 h 176.50 6.00 i 0.00 i 0.00 69.00 155.00 i 501.00 k 684.50 j 1865.00
2004 1072.08 a 959.00 500.00 0.00 z 71.50 k 12.00 0.00 j 1.50 114.50 390.00 766.00 1042.00 4857.08
2005 875.00 767.00 0.00 z 299.00 i 129.50 j 38.00 0.00 k 0.00 h 21.00 g 318.00 486.00 i 733.00 j 1998.00
2006 999.00 540.00 i 533.00 h 247.00 j 80.50 i 0.00 i 0.00 k 0.00 h 120.00 i 296.00 j 473.00 i 682.00 k 999.00
2007 718.50 k 535.50 i 414.50 i 298.00 i 103.00 i 27.50 i 0.00 i 0.00 h 39.50 k 222.50 i 400.50 j 635.50 l 0.00
2008 845.00 j 749.50 f 490.00 j 349.00 h 158.00 i 33.50 i 0.00 i 0.00 j 15.50 i 223.00 j 397.00 l 679.00 j 0.00
2009 710.00 k 501.50 i 440.00 i 335.00 h 49.50 j 14.00 h 0.00 i 0.00 j 41.50 i 266.50 n 421.00 k 846.50 i 0.00
2010 691.00 l 628.00 i 538.50 h 313.00 h 173.50 k 1.00 h 0.00 j 0.00 i 19.00 i 162.50 k 508.00 j 595.50 j 0.00
2011 779.50 k 696.00 h 438.00 i 240.00 m 200.50 j 3.50 j 0.00 k 0.00 k 13.00 i 216.50 k 451.50 l 729.00 j 0.00
2012 634.00 k 563.50 i 433.00 i 208.50 j 45.00 i 0.00 i 0.00 g 0.00 i 14.50 l 194.50 i 406.50 j 542.50 o 0.00
2013 803.00 k 604.50 j 424.00 k 41.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1106.94 860.66 708.89 459.31 199.94 32.16 0.54 2.67 71.56 354.16 749.74 1071.20 5693.07
S.D. 125.69 105.68 99.22 98.49 71.64 20.97 1.86 5.68 44.69 86.84 70.05 99.84 422.51
SKEW -0.07 0.43 0.10 -0.20 0.13 0.40 4.37 3.62 0.70 0.42 0.33 0.26 -0.04
MAX 1300.00 1103.00 922.50 641.50 330.50 75.00 10.33 31.00 176.50 563.50 923.57 1305.00 6481.00
MIN 875.00 626.50 500.00 253.00 77.00 0.00 0.00 0.00 4.00 190.00 624.50 848.50 4855.07
NO YRS 38 36 37 36 30 34 37 38 32 35 35 36 24