GRUVER, TEXAS

Monthly Total Heating Degree Days

(413787)

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
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 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 0.00 19.00 148.00 497.00 744.50 1408.50
1963 1171.50 601.00 446.00 132.50 56.83 a 2.50 0.00 0.00 6.00 47.50 451.80 e 1008.50 3924.13
1964 830.00 935.00 637.50 221.00 49.50 6.00 0.00 0.00 37.50 176.50 572.50 879.00 4344.50
1965 750.50 744.50 828.06 e 159.50 62.50 5.50 0.00 0.00 81.50 183.62 e 406.73 d 731.00 3953.40
1966 1099.00 827.00 463.50 281.00 75.00 0.00 0.00 8.00 18.00 252.50 468.50 910.76 b 4403.26
1967 772.50 673.00 329.50 137.00 114.50 1.00 0.00 2.00 20.00 167.50 587.50 925.00 3729.50
1968 848.00 773.50 479.50 258.50 111.50 0.00 0.00 0.00 13.50 164.50 590.77 d 948.60 a 4188.37
1969 755.50 685.00 819.50 159.50 50.50 13.00 0.00 0.00 5.00 374.00 582.50 818.50 4263.00
1970 970.00 575.50 707.00 306.00 45.50 27.00 0.00 0.00 38.00 349.00 563.50 739.00 4320.50
1971 920.00 732.50 523.50 248.50 66.50 0.00 0.00 0.00 90.50 171.00 548.50 819.00 4120.00
1972 883.00 631.50 334.00 150.00 52.50 0.00 6.00 0.00 27.50 240.50 823.00 1021.00 4169.00
1973 1030.50 680.50 531.00 397.50 110.50 0.00 0.00 0.00 56.50 159.50 512.00 861.50 4339.50
1974 1009.50 600.50 369.00 184.00 10.00 1.50 0.00 0.00 85.00 165.00 584.00 898.00 3906.50
1975 876.50 808.00 558.50 270.50 51.50 11.00 0.00 0.00 59.00 159.50 612.50 745.50 4152.50
1976 875.50 515.00 487.00 173.00 117.00 0.00 0.00 0.00 32.00 350.00 688.50 832.00 4070.00
1977 1125.00 595.50 476.50 191.50 8.50 0.00 0.00 0.00 0.50 131.00 523.50 770.87 a 3822.87
1978 1121.50 1023.50 501.00 126.50 152.50 2.00 0.00 0.00 35.00 174.50 559.00 958.50 4654.00
1979 1267.50 724.50 513.50 266.00 122.00 24.00 0.00 0.00 17.00 134.85 a 697.00 794.00 4560.35
1980 933.00 770.50 603.00 331.50 112.50 0.00 0.00 0.00 31.00 276.00 663.50 788.00 4509.00
1981 875.50 654.50 562.00 137.78 c 90.50 0.00 0.00 a 0.00 20.50 253.50 504.50 826.00 3924.78
1982 885.50 887.50 562.50 284.00 73.50 12.00 0.00 0.00 12.50 222.00 622.50 868.50 4430.50
1983 903.50 775.50 612.00 386.50 138.00 20.00 0.00 0.00 36.50 175.50 515.50 1269.00 4832.00
1984 1002.00 647.50 626.00 381.00 48.00 0.00 0.00 0.00 100.00 273.50 550.00 813.00 4441.00
1985 1001.50 755.50 459.50 183.50 34.50 11.38 a 0.00 0.00 97.00 235.50 660.00 946.00 4384.38
1986 669.00 672.50 350.50 172.50 57.00 0.00 0.00 0.50 12.50 266.50 641.50 867.50 3710.00
1987 908.50 629.00 597.50 290.00 45.00 2.00 0.00 2.50 14.50 211.50 581.50 916.00 4198.00
1988 1063.50 763.00 607.50 296.00 92.00 3.50 0.00 1.50 33.50 234.00 518.50 796.50 4409.50
1989 777.00 952.50 433.50 196.00 50.50 12.00 0.00 z 0.00 z 120.00 235.00 562.00 1120.00 4458.50
1990 916.00 779.50 634.50 313.50 162.50 0.00 4.00 0.00 24.00 297.00 509.50 1074.50 4715.00
1991 1103.50 593.00 541.50 246.50 82.50 5.69 a 3.00 5.50 72.50 259.50 790.50 892.00 4595.69
1992 867.50 652.00 502.00 262.00 119.00 14.00 0.00 16.02 a 26.00 223.00 805.50 1003.50 4490.52
1993 1132.00 867.50 627.00 379.00 118.50 10.50 0.00 3.50 76.00 380.00 762.50 866.50 5223.00
1994 965.00 891.50 603.50 362.00 106.00 0.00 0.00 4.50 41.00 250.50 638.50 787.50 4650.00
1995 913.00 654.00 645.00 440.50 202.50 23.00 1.00 1.50 106.00 290.50 578.00 949.00 4804.00
1996 1028.00 777.00 766.00 321.00 63.00 6.00 10.00 0.00 91.50 300.00 659.50 965.00 4987.00
1997 1056.00 825.50 517.50 534.00 133.00 8.50 0.00 4.00 15.00 l 316.50 730.50 1019.50 5145.00
1998 873.50 707.00 789.50 430.50 56.50 24.50 0.00 0.00 12.00 195.00 551.00 911.50 4551.00
1999 884.00 567.50 667.57 b 351.00 142.60 a 12.50 0.00 a 0.00 a 92.00 257.50 413.79 a 857.50 4245.96
2000 856.00 608.00 570.50 294.50 95.00 5.56 c 0.00 a 0.00 63.50 243.50 799.00 1073.00 4608.56
2001 1005.95 a 839.50 702.00 226.00 106.00 3.89 c 0.00 0.00 36.00 251.00 460.00 813.50 4443.84
2002 932.00 803.50 712.50 249.00 97.00 3.00 0.00 0.00 27.50 416.00 641.00 973.50 4855.00
2003 852.00 862.00 582.50 278.50 83.00 18.00 0.00 z 1.00 40.00 0.00 z 496.50 844.23 a 4057.73
2004 946.00 879.50 442.50 328.50 80.00 4.00 18.08 a 6.00 36.00 270.96 d 662.22 c 691.50 g 3673.77
2005 906.00 720.00 656.00 196.00 l 128.59 d 14.48 a 1.19 e 5.00 24.00 268.00 518.50 924.50 4166.27
2006 752.50 774.00 563.50 213.00 94.50 0.00 0.00 0.00 z 70.50 287.50 572.50 929.00 4257.00
2007 1143.50 887.50 434.00 443.50 63.50 11.00 0.00 0.00 18.50 195.50 603.00 990.50 4790.50
2008 933.50 820.00 593.00 362.50 100.50 0.00 0.00 1.00 43.00 291.50 519.00 936.50 4600.50
2009 910.00 612.50 564.50 352.00 124.50 4.00 0.00 0.00 64.50 453.00 471.50 1067.50 4624.00
2010 993.00 997.50 617.00 253.50 140.50 2.50 0.00 0.00 5.50 174.50 603.50 868.00 4655.50
2011 986.50 868.00 555.50 246.50 137.50 0.00 0.00 0.00 28.50 239.50 595.50 1028.00 4685.50
2012 794.00 801.50 341.50 167.50 51.00 1.00 0.00 0.00 38.79 a 193.50 h 0.00 z 0.00 z 2195.29
Period of Record Statistics
MEAN 941.49 748.44 560.95 272.99 89.72 6.53 0.88 1.28 43.14 240.66 589.40 905.93 4402.00
S.D. 124.02 120.07 119.98 94.99 40.44 7.64 3.07 2.88 30.89 78.05 99.52 110.58 343.19
SKEW 0.32 0.22 0.10 0.45 0.28 1.15 4.36 3.30 0.78 0.41 0.57 0.75 -0.10
MAX 1267.50 1023.50 828.06 534.00 202.50 27.00 18.08 16.02 120.00 453.00 823.00 1269.00 5223.00
MIN 669.00 515.00 329.50 126.50 8.50 0.00 0.00 0.00 0.50 47.50 406.73 731.00 3710.00
NO YRS 50 50 50 49 50 50 49 49 50 49 50 49 43