TORREON NAVAJO MISSION, NEW MEXICO

Monthly Total Heating Degree Days

(299031)

Base Temperature = 65 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
1961 729.50 l 879.50 756.00 546.00 187.00 16.67 c 0.00 6.00 154.50 466.50 853.97 a 1234.00 5100.13
1962 1223.50 763.00 907.27 a 392.50 241.00 52.00 2.00 0.00 85.50 388.50 714.83 a 1006.50 5776.59
1963 1385.91 b 853.00 764.50 476.50 117.50 42.93 a 0.00 5.00 21.00 270.00 726.00 1108.00 5770.34
1964 1225.50 1228.50 934.65 a 585.00 b 211.83 a 31.61 b 0.00 23.25 a 127.50 352.50 783.50 1081.50 6585.34
1965 1005.00 954.00 885.10 b 518.00 292.50 91.00 0.00 5.00 155.00 341.00 656.50 1010.00 5913.10
1966 1237.50 1054.50 720.00 473.50 151.50 41.00 0.00 7.48 b 91.50 423.67 a 685.50 1127.88 a 6014.03
1967 1207.00 818.50 634.50 496.50 299.50 35.56 c 1.00 10.50 98.00 388.50 726.21 a 1030.50 f 4715.76
1968 1197.00 811.00 774.00 638.50 303.36 c 48.00 3.10 a 10.33 a 102.00 403.00 b 847.00 1243.00 6380.29
1969 962.03 a 887.70 a 924.50 436.00 189.10 a 61.80 e 0.00 e 0.00 53.79 a 505.30 a 827.00 955.50 5802.73
1970 1115.00 784.00 a 889.00 662.59 a 222.68 a 83.00 l 0.00 b 0.00 122.07 a 576.50 769.50 1049.00 6190.34
1971 1161.50 969.77 b 782.50 565.86 a 287.50 39.00 f 0.00 e 2.00 176.00 495.00 819.31 a 1183.54 c 6442.98
1972 882.50 f 842.50 594.50 467.50 257.00 12.32 b 0.00 17.00 87.50 368.26 b 937.50 1140.05 b 4724.13
1973 0.00 z 931.00 877.50 685.34 a 281.50 80.00 0.50 7.00 116.50 394.00 720.00 1075.50 5168.84
1974 1193.50 954.50 608.50 537.00 146.50 37.00 0.00 33.50 188.28 a 428.00 806.50 1266.50 6199.78
1975 1297.00 988.00 820.47 a 635.50 339.00 66.50 0.00 4.00 162.00 415.50 852.00 1099.00 6678.97
1976 1194.00 766.00 812.00 491.00 219.00 29.00 2.00 0.00 111.50 544.05 a 894.00 1242.00 6304.55
1977 1349.57 b 929.00 891.25 a 434.50 245.00 2.00 0.00 0.50 66.00 365.28 a 742.50 930.50 5956.10
1978 1043.00 898.00 664.50 434.48 a 294.00 16.50 0.00 2.00 92.50 337.00 715.86 a 1238.00 5735.84
1979 1342.62 b 1026.31 b 775.00 491.00 287.50 76.50 3.50 26.50 67.00 331.00 934.50 1025.50 6386.93
1980 996.13 a 836.00 848.00 553.97 a 289.50 24.00 0.00 3.00 86.50 475.85 a 791.38 a 873.54 c 5777.86
1981 967.00 831.50 839.00 400.50 333.50 52.80 e 2.50 0.00 b 49.14 a 441.48 b 703.00 990.40 b 5610.82
1982 1147.00 963.50 750.50 542.50 314.50 33.50 2.50 3.50 111.67 c 511.00 827.00 1098.00 6305.17
1983 1092.00 885.00 373.50 p 658.00 342.00 87.00 0.00 0.00 73.00 391.00 778.50 1062.00 5368.50
1984 1167.50 911.50 786.50 567.50 139.00 33.00 0.00 0.00 75.50 598.50 781.50 1027.98 c 6088.48
1985 1156.96 c 990.50 724.50 444.00 200.00 33.50 2.00 0.00 187.00 401.50 840.54 b 1080.00 6060.50
1986 922.25 a 766.50 617.00 436.50 217.00 32.50 0.00 4.00 145.00 503.00 785.00 1016.50 5445.25
1987 1215.50 871.00 831.00 466.50 274.50 25.50 0.00 17.50 105.50 348.50 796.50 1137.00 6089.00
1988 1306.00 876.50 787.50 465.50 238.00 21.50 0.00 12.00 155.50 320.00 792.00 1115.50 6090.00
1989 1176.00 823.50 571.00 320.50 153.50 27.00 3.50 2.00 63.00 447.50 770.50 1108.50 5466.50
1990 1181.50 935.00 676.50 409.50 243.50 18.10 a 0.00 12.00 64.00 413.00 751.00 1292.00 5996.10
1991 1242.00 808.50 792.00 481.50 223.50 63.00 2.00 0.00 88.50 377.50 851.00 1055.50 5985.00
1992 1229.50 815.00 656.50 340.50 202.00 34.00 8.50 27.00 48.50 339.50 929.00 1235.00 5865.00
1993 965.00 783.50 727.50 434.00 217.00 45.50 0.00 23.00 123.50 503.00 987.00 1138.00 5947.00
1994 1055.50 917.50 655.00 452.00 193.00 0.00 0.00 0.00 71.00 442.00 827.00 971.50 5584.50
1995 1045.50 695.50 687.50 562.00 305.50 62.50 6.00 0.00 107.00 413.50 693.50 768.50 i 4578.50
1996 1029.50 756.50 760.00 444.00 83.00 10.50 0.00 6.00 172.50 451.00 757.50 1000.00 5470.50
1997 1179.50 833.50 632.50 570.00 184.00 44.50 0.00 0.00 37.00 452.00 811.50 1191.50 5936.00
1998 1003.50 889.50 739.50 562.50 198.50 56.50 0.00 0.00 11.00 409.00 721.50 1022.50 5614.00
1999 941.50 762.50 619.00 510.00 250.00 54.50 0.50 1.50 106.50 371.50 641.00 1103.00 5361.50
2000 946.50 728.50 743.50 379.50 131.00 0.00 0.00 0.00 45.00 447.00 955.00 1006.50 5382.50
2001 1139.00 798.50 711.50 373.50 116.00 19.00 0.00 0.00 35.50 313.50 673.00 1109.50 5289.00
2002 1077.00 875.50 762.50 302.00 148.00 4.50 0.00 0.00 98.00 444.50 787.50 1077.50 5577.00
2003 888.00 832.50 747.50 464.50 191.50 7.00 0.00 0.50 65.50 291.00 766.00 1011.50 5265.50
2004 1050.00 1020.50 571.00 505.00 197.00 22.00 2.00 3.50 139.00 449.00 819.11 b 1114.00 5892.11
2005 881.00 774.00 807.00 466.00 204.00 64.00 0.00 0.00 44.50 400.00 724.50 1055.00 5420.00
2006 1035.50 863.50 747.50 366.00 128.00 3.00 0.00 2.50 208.00 461.00 582.00 f 1150.00 4965.00
2007 1258.50 887.00 640.50 464.50 218.19 e 32.50 0.00 0.00 61.50 385.50 690.00 1103.00 5741.19
2008 1235.00 726.50 f 718.96 e 528.00 e 246.00 h 17.50 j 0.00 0.00 h 42.50 i 333.50 g 728.00 1058.50 4268.46
2009 1036.00 781.00 671.00 486.00 103.50 57.00 0.00 4.50 100.50 498.50 722.00 1238.50 5698.50
2010 1173.00 942.00 746.00 454.50 262.00 12.50 0.00 1.00 27.00 352.50 837.00 898.00 5705.50
2011 1223.50 950.50 648.50 440.00 357.10 e 10.00 0.00 a 0.00 73.45 a 441.75 a 772.00 1222.00 6138.79
2012 1009.50 897.00 686.13 a 351.00 154.50 1.00 0.00 1.00 92.00 349.78 a 712.24 a 1118.50 5372.66
2013 1311.82 a 951.00 666.00 27.50 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 2928.82
Period of Record Statistics
MEAN 1128.47 876.78 742.01 484.02 223.24 35.35 0.80 5.58 97.05 416.43 784.99 1093.94 5849.54
S.D. 128.99 96.17 94.16 87.42 68.51 24.01 1.67 8.33 46.69 70.50 78.72 97.49 351.31
SKEW -0.09 0.89 0.17 0.26 -0.01 0.43 2.73 1.80 0.43 0.35 0.57 0.04 0.32
MAX 1385.91 1228.50 934.65 685.34 357.10 91.00 8.50 33.50 208.00 598.50 987.00 1292.00 6678.97
MIN 881.00 695.50 571.00 302.00 83.00 0.00 0.00 0.00 11.00 270.00 641.00 873.54 5265.50
NO YRS 50 52 52 52 51 49 52 51 51 51 51 50 42