CHANNING 2, TEXAS

Monthly Total Heating Degree Days

(411649)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200806
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
1967 0.00 z 0.00 z 0.00 z 0.00 z 154.00 6.50 0.00 2.00 47.00 213.00 587.50 979.00 1989.00
1968 889.50 785.50 568.50 298.89 c 171.00 3.50 1.00 0.00 10.00 202.00 616.00 924.50 4470.39
1969 790.00 720.00 857.00 232.50 90.50 38.00 0.00 0.00 14.00 404.50 597.50 735.65 e 4479.65
1970 994.00 641.00 723.50 353.50 77.00 38.00 5.00 0.00 56.40 e 317.00 j 618.00 720.00 4226.40
1971 910.50 781.50 610.00 283.00 102.00 0.00 8.78 a 1.00 58.00 k 226.50 542.50 822.50 4288.28
1972 873.50 693.31 b 392.00 213.00 101.50 0.00 14.50 1.50 62.50 259.88 a 852.50 1003.00 4467.20
1973 1014.00 754.50 617.50 487.50 163.00 8.50 0.00 0.00 77.00 192.64 c 497.59 a 864.38 a 4676.61
1974 0.00 z 395.00 i 334.50 218.57 b 19.78 b 5.69 a 0.00 c 0.50 h 101.50 g 206.87 e 506.40 e 884.61 c 2176.41
1975 834.70 d 412.50 o 368.50 k 217.50 n 21.50 k 7.50 l 0.00 l 0.00 i 73.93 b 121.62 e 192.50 q 131.00 y 1030.25
1976 521.50 l 368.50 g 247.50 q 107.00 l 52.00 i 0.00 d 0.00 l 0.00 u 20.00 m 125.00 p 0.00 z 244.50 t 0.00
1977 648.50 k 560.56 c 339.50 h 238.97 a 11.00 0.00 0.00 z 0.00 c 2.22 c 126.38 e 474.00 e 354.50 o 1413.13
1978 621.00 m 490.00 m 308.50 j 156.72 a 121.13 d 4.00 l 0.00 y 0.00 q 7.50 u 64.00 h 270.00 m 254.50 w 277.85
1979 874.00 g 645.68 c 356.00 g 238.80 e 51.00 s 12.60 e 0.00 j 0.00 k 16.00 i 68.00 j 363.00 n 497.00 j 897.08
1980 870.87 d 479.50 h 338.50 m 264.50 f 81.00 f 0.00 e 0.00 g 0.00 c 10.50 i 199.71 e 461.50 f 478.50 i 1070.58
1981 747.58 e 316.50 j 333.50 i 123.33 c 55.00 0.00 0.00 1.11 c 34.50 286.23 a 0.00 z 0.00 z 1247.75
1982 0.00 z 0.00 z 0.00 z 295.00 85.50 13.50 0.00 0.00 28.50 183.50 k 621.00 903.00 1946.50
1983 936.00 339.50 n 620.00 458.50 158.00 16.00 k 0.00 0.00 0.00 z 172.00 468.75 b 0.00 z 2813.25
1984 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
1985 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
1986 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
1987 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
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 924.50 818.50 575.00 350.50 92.00 0.00 0.00 0.50 36.00 251.00 614.00 751.00 4413.00
1995 872.50 621.50 609.00 406.00 199.00 21.00 2.50 0.00 102.50 247.00 529.50 841.00 4451.50
1996 947.50 684.00 703.50 299.00 49.00 0.00 4.50 0.00 81.50 295.00 627.50 926.00 4617.50
1997 1017.50 802.50 522.50 536.00 108.50 2.50 0.00 5.00 59.00 314.00 718.00 1015.00 5100.50
1998 829.00 692.00 737.50 413.00 36.00 17.50 0.00 0.00 14.50 213.38 a 528.00 884.50 4365.38
1999 850.00 596.50 638.50 362.00 155.00 13.00 0.00 0.00 90.50 261.50 416.00 859.50 4242.50
2000 810.00 575.50 560.50 285.50 98.00 9.50 0.00 0.00 61.00 266.50 803.50 1048.00 4518.00
2001 1082.50 764.50 704.50 189.50 111.50 0.52 a 0.00 0.00 34.50 0.00 z 478.50 831.00 4197.02
2002 895.00 782.00 696.00 243.00 89.50 1.50 0.00 0.00 25.00 387.50 652.00 959.50 4731.00
2003 833.50 818.50 551.50 246.00 64.50 16.50 0.00 5.00 39.50 185.00 617.50 824.00 4201.50
2004 870.50 783.00 436.00 342.50 75.50 2.50 9.00 1.00 54.50 232.00 721.50 882.00 4410.00
2005 851.00 694.50 0.00 z 371.00 172.50 6.50 0.00 7.00 18.50 272.50 530.00 922.00 3845.50
2006 767.00 763.00 560.00 201.00 77.00 0.00 0.00 0.00 79.50 297.50 321.50 l 0.00 z 2745.00
2007 0.00 z 0.00 z 318.50 h 294.50 m 53.50 l 0.00 n 0.00 i 0.00 x 0.50 o 25.50 x 276.50 p 617.00 k 0.00
2008 0.00 z 37.50 z 25.00 z 11.50 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 0.00
Period of Record Statistics
MEAN 887.44 713.24 600.88 301.66 101.44 8.05 1.89 0.96 47.94 243.09 592.08 884.77 4510.34
S.D. 83.30 81.43 122.95 102.50 49.17 10.70 3.82 1.89 27.96 68.52 108.06 88.81 223.90
SKEW 0.54 -0.43 -0.26 0.49 0.15 1.66 2.10 2.14 0.17 0.51 0.69 -0.09 1.19
MAX 1082.50 818.50 857.00 536.00 199.00 38.00 14.50 7.00 102.50 404.50 852.50 1048.00 5100.50
MIN 747.58 560.56 334.50 123.33 11.00 0.00 0.00 0.00 2.22 121.62 416.00 720.00 4201.50
NO YRS 23 21 20 26 26 27 24 25 23 24 23 21 14