COPE RCH, TEXAS

Monthly Total Heating Degree Days

(411974)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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 139.00 349.00 642.00 1130.00
1965 568.00 636.50 547.00 80.00 14.50 0.00 0.00 0.00 14.50 172.00 239.50 503.00 2775.00
1966 821.00 651.50 305.50 122.00 55.00 0.00 0.00 5.00 0.00 190.00 256.00 700.50 3106.50
1967 677.00 527.50 188.00 39.50 39.50 0.00 0.50 0.00 23.00 135.00 345.00 751.50 2726.50
1968 673.00 630.50 414.00 185.00 18.00 0.00 0.00 0.00 8.79 a 92.50 437.50 653.00 3112.29
1969 546.00 484.00 573.00 76.50 32.50 0.00 0.00 0.00 a 0.00 180.50 454.50 562.00 2909.00
1970 757.00 517.00 530.00 148.00 65.50 10.00 0.00 0.00 50.50 217.00 471.00 454.00 3220.00
1971 580.50 508.50 360.00 137.50 29.50 0.00 0.00 3.50 52.00 85.00 360.00 538.50 2655.00
1972 634.00 496.50 177.00 50.00 13.00 1.00 0.00 0.00 5.50 143.00 584.00 702.00 2806.00
1973 850.50 610.50 319.00 250.50 54.00 0.00 0.00 0.00 16.50 93.50 249.00 614.00 3057.50
1974 709.00 498.50 132.50 103.00 9.00 0.00 0.00 0.00 67.50 115.00 415.50 695.50 2745.50
1975 644.00 565.00 408.00 191.50 9.00 4.00 0.00 0.00 77.00 141.00 388.50 632.00 3060.00
1976 756.00 368.00 305.00 94.14 a 55.00 0.00 0.00 0.00 15.50 279.00 a 598.50 733.00 3204.14
1977 882.00 494.67 a 397.50 139.00 4.50 0.00 0.00 0.00 0.00 110.00 395.50 579.50 3002.67
1978 884.00 719.50 351.00 41.00 36.00 0.00 0.00 0.00 25.50 149.50 367.00 723.50 3297.00
1979 963.00 624.00 341.00 85.50 58.38 a 5.50 0.00 0.00 4.00 103.00 526.00 630.00 3340.38
1980 660.50 570.50 403.50 180.00 16.05 c 0.00 0.00 0.00 18.00 197.50 510.00 a 593.00 3149.05
1981 678.00 470.00 418.50 99.00 30.50 0.00 0.00 0.00 12.50 148.00 318.00 566.00 2740.50
1982 692.00 613.50 0.00 z 129.00 30.50 0.00 0.00 0.00 0.00 147.00 399.50 667.00 2678.50
1983 731.50 500.50 336.00 220.00 12.50 23.00 0.00 0.00 18.00 89.00 327.00 946.00 3203.50
1984 819.50 529.00 335.00 136.00 13.50 0.00 0.00 0.00 56.00 138.50 434.00 527.00 2988.50
1985 832.50 628.00 285.50 73.00 0.00 2.00 0.00 0.00 29.50 86.00 277.50 761.50 2975.50
1986 629.50 403.00 186.50 g 35.00 12.50 0.00 0.00 0.00 3.00 165.50 437.00 704.45 b 2389.95
1987 714.50 471.00 492.90 a 228.00 11.00 0.00 0.00 0.00 14.50 71.00 441.67 c 682.00 3126.57
1988 0.00 z 595.00 366.83 a 151.50 27.79 b 0.00 0.00 0.00 10.00 103.50 0.00 z 686.98 c 1941.61
1989 627.23 a 631.00 318.02 b 147.78 c 0.00 0.00 0.00 0.00 b 86.90 a 187.00 440.50 1002.85 a 3441.27
1990 674.50 507.00 456.00 176.50 126.00 0.00 0.00 0.00 k 1.50 156.50 335.00 724.00 3157.00
1991 790.50 457.50 272.50 77.07 a 14.00 0.00 0.00 0.00 59.50 98.00 545.00 628.50 2942.57
1992 747.00 467.50 299.00 149.00 31.50 0.00 0.00 0.00 6.50 72.00 493.00 593.00 2858.50
1993 713.00 531.00 366.00 148.50 24.50 0.00 0.00 0.00 13.50 203.00 546.50 588.50 3134.50
1994 651.00 556.00 290.00 132.50 32.50 0.00 0.00 0.00 21.50 119.00 342.00 577.00 2721.50
1995 640.50 410.00 407.00 0.00 z 5.00 1.00 0.00 0.00 31.00 84.50 349.50 620.00 2548.50
1996 707.50 501.00 433.50 133.00 0.00 0.00 0.00 0.00 32.00 134.00 393.00 603.00 2937.00
1997 698.00 559.50 213.50 g 298.89 c 35.50 0.00 0.00 1.50 1.00 140.50 459.00 726.00 2919.89
1998 515.50 435.00 404.50 98.50 0.00 0.00 0.00 0.00 0.00 62.50 269.48 a 611.00 2396.48
1999 553.00 293.50 313.00 108.00 7.50 0.00 z 0.00 b 0.00 6.50 114.00 256.50 535.00 2187.00
2000 547.50 246.50 218.00 94.50 8.50 0.00 0.00 0.00 29.00 104.50 537.50 712.50 2498.50
2001 754.50 418.50 393.00 47.50 0.00 0.00 0.00 0.00 21.72 a 100.75 a 300.00 634.00 2669.97
2002 620.50 596.00 400.00 68.00 1.50 0.00 0.00 0.00 2.00 165.00 468.50 667.00 2988.50
2003 661.00 545.50 255.00 53.50 10.00 0.00 0.00 0.00 0.00 z 62.00 345.00 551.00 2483.00
2004 570.50 587.50 197.50 124.00 14.50 0.00 1.50 0.00 5.00 0.00 z 396.21 a 661.00 2557.71
2005 519.50 481.48 e 377.68 a 90.50 k 43.00 0.00 0.00 0.00 5.50 140.00 350.00 723.00 2640.16
2006 600.50 522.50 267.50 79.00 18.00 0.00 0.00 0.00 z 23.50 0.00 z 350.00 794.38 c 2655.38
2007 863.87 a 612.50 270.50 222.00 39.50 0.00 0.00 0.00 1.50 122.50 375.00 0.00 z 2507.37
2008 770.50 505.00 243.00 g 140.50 18.50 0.00 0.00 0.00 24.00 173.00 440.50 679.00 2751.00
2009 721.35 e 0.00 z 292.50 150.00 14.50 0.00 0.00 0.00 19.00 206.50 389.00 796.50 2589.35
2010 743.50 681.50 427.00 135.00 36.00 0.00 0.00 0.00 10.50 78.50 388.50 620.00 3120.50
2011 784.30 a 648.87 e 193.00 69.00 44.00 0.00 0.00 0.00 11.38 a 122.00 375.50 758.50 3006.55
2012 623.10 a 522.50 249.50 45.00 c 29.97 a 0.00 0.00 c 0.00 21.00 98.00 h 0.00 z 0.00 z 1491.07
Period of Record Statistics
MEAN 697.90 528.30 342.90 123.75 25.05 0.99 0.04 0.22 20.34 133.41 398.43 660.72 2967.18
S.D. 104.53 95.18 98.96 60.04 22.87 3.72 0.23 0.91 21.27 46.45 89.53 102.67 240.40
SKEW 0.33 -0.62 0.15 0.71 1.95 4.91 5.89 4.36 1.49 0.72 0.28 0.97 -0.34
MAX 963.00 719.50 573.00 298.89 126.00 23.00 1.50 5.00 86.90 279.00 598.50 1002.85 3441.27
MIN 515.50 246.50 132.50 35.00 0.00 0.00 0.00 0.00 0.00 62.00 239.50 454.00 2396.48
NO YRS 47 47 44 46 48 47 48 46 47 46 47 47 33