GOODWELL RSCH STN, OKLAHOMA

Monthly Total Heating Degree Days

(343628)

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
1910 0.00 z 514.00 n 329.00 210.00 d 137.00 4.50 0.00 8.02 b 6.72 a 153.50 516.92 d 830.91 c 2196.58
1911 658.50 816.26 e 426.00 188.50 81.50 0.00 0.00 12.00 0.00 152.00 570.58 d 1142.00 4047.34
1912 1264.50 850.50 888.50 349.50 113.50 24.00 0.00 0.00 120.50 230.00 572.14 b 911.50 5324.64
1913 934.50 983.00 689.50 276.00 39.50 29.50 0.00 0.00 30.50 n 272.00 439.00 1025.00 4688.00
1914 682.50 794.00 531.98 c 279.00 99.00 0.50 0.00 0.00 11.00 208.50 437.50 1055.00 4098.98
1915 940.00 647.50 859.00 217.50 217.50 18.00 7.00 9.50 28.00 186.00 476.00 888.50 4494.50
1916 976.50 694.50 350.50 359.00 70.00 7.50 0.00 0.00 26.00 237.31 b 641.00 971.50 4333.81
1917 977.00 742.00 666.50 459.00 188.50 12.00 0.00 3.50 0.50 k 316.50 h 436.50 1186.50 4671.50
1918 1160.50 613.50 421.00 414.50 65.00 0.00 0.00 0.00 125.00 180.50 723.50 988.00 4691.50
1919 1268.00 828.59 a 567.50 325.00 118.50 83.00 0.00 0.00 z 27.50 q 313.50 737.50 911.00 5152.59
1920 890.50 709.50 592.00 395.50 90.93 a 8.00 0.00 a 11.37 a 20.50 204.00 667.00 875.50 4464.80
1921 779.00 669.08 d 450.50 345.00 110.00 2.00 0.00 0.00 0.00 106.00 440.50 730.00 3632.08
1922 972.00 704.15 a 653.00 313.50 52.50 i 0.00 z 0.00 z 0.00 z 0.00 z 144.50 o 180.50 t 474.50 l 2642.65
1923 664.78 d 831.04 c 660.76 d 289.80 e 171.00 56.54 d 6.41 b 0.00 a 11.00 378.41 b 613.00 981.31 b 4664.05
1924 986.50 773.00 926.50 331.00 220.50 11.00 12.50 0.00 61.00 164.30 a 567.50 1171.00 5224.80
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 739.00 664.00 409.50 316.50 231.50 12.50 0.00 3.00 61.50 205.00 665.00 874.50 4182.00
1936 994.00 1018.50 473.00 264.50 57.00 3.00 0.00 0.00 l 96.72 a 317.00 617.50 797.00 4638.22
1937 1169.50 698.00 712.50 277.50 45.50 16.50 0.00 0.00 21.00 221.00 617.50 900.50 4679.50
1938 823.00 675.00 397.50 317.00 98.00 0.00 0.00 0.00 11.00 134.50 679.50 819.00 3954.50
1939 803.50 886.50 273.50 q 305.50 58.00 0.00 0.00 0.00 16.50 172.50 581.50 758.50 3582.50
1940 1341.50 712.50 520.50 298.50 64.00 19.50 0.00 0.00 18.50 88.00 706.50 796.00 4565.50
1941 893.50 741.50 705.00 313.00 75.00 19.50 7.50 0.00 43.00 228.50 543.00 748.50 4318.00
1942 867.50 701.50 615.00 251.00 105.50 15.00 0.00 0.00 53.50 245.50 467.50 848.00 4170.00
1943 859.00 586.50 697.00 182.50 0.00 z 0.00 0.00 0.00 10.50 255.50 602.00 1107.50 4300.50
1944 1120.50 719.50 660.00 411.50 102.00 12.00 2.50 0.00 29.00 203.00 551.50 927.00 4738.50
1945 901.50 723.50 463.50 419.50 113.00 6.00 0.00 3.50 73.00 215.00 564.50 949.00 4432.00
1946 856.24 b 620.50 482.00 153.10 a 120.68 c 21.00 0.00 c 13.50 73.00 234.10 b 725.36 b 0.00 z 3299.48
1947 653.50 g 803.60 c 726.84 c 352.24 a 86.50 13.00 0.00 0.00 c 18.00 j 129.00 742.00 899.00 3752.18
1948 1029.50 928.00 862.50 175.00 58.00 m 0.00 0.00 0.00 b 39.50 190.00 659.48 a 544.00 h 3883.98
1949 739.00 n 762.00 599.00 336.50 78.00 2.59 a 0.00 0.00 19.00 230.95 a 369.50 851.00 3248.54
1950 825.50 570.00 585.90 a 209.50 f 73.50 14.00 j 0.00 13.43 a 40.50 99.50 632.00 822.53 a 3662.87
1951 971.00 692.50 648.00 373.00 94.03 a 26.38 a 0.00 0.00 b 38.00 270.50 698.28 a 585.50 j 3811.69
1952 724.50 667.50 752.61 d 200.00 n 82.09 d 0.00 1.50 0.00 i 18.00 145.50 g 705.50 965.50 3917.20
1953 644.80 a 680.96 c 414.00 313.50 176.00 0.00 d 0.00 0.00 h 1.00 r 138.00 f 556.50 847.33 d 3633.09
1954 846.50 464.00 645.00 172.22 c 176.00 7.50 b 0.00 c 0.00 8.28 a 243.50 478.33 c 733.84 b 3775.18
1955 916.50 832.50 617.00 248.50 55.50 20.00 0.00 0.00 a 39.64 b 142.50 680.17 a 821.50 4373.82
1956 893.00 878.80 a 535.00 299.46 b 29.81 e 0.00 b 0.00 c 6.20 a 10.96 d 116.52 b 633.21 b 801.02 c 4203.99
1957 992.50 590.59 a 495.50 f 355.86 a 150.50 21.00 0.00 0.00 a 18.62 a 282.00 690.60 e 530.00 h 3101.68
1958 886.00 755.50 948.17 b 392.00 67.17 a 5.50 0.00 0.00 39.00 241.50 498.50 i 841.65 a 4176.49
1959 1094.62 b 724.50 604.00 322.50 79.00 0.50 0.00 j 0.00 54.00 305.50 640.50 818.50 4643.62
1960 1018.50 987.00 704.00 204.23 d 95.50 0.00 m 6.00 0.00 28.00 219.07 a 571.11 c 897.00 4730.41
1961 947.50 711.76 c 637.50 352.50 100.00 5.00 0.00 0.00 a 54.50 228.50 720.50 926.50 4684.26
1962 1051.93 a 654.50 655.02 d 289.00 27.00 16.00 0.00 0.00 40.00 173.00 545.00 770.00 4221.45
1963 1193.00 623.00 508.40 a 198.62 a 64.50 2.50 0.00 0.00 10.34 a 58.38 a 283.00 i 1020.50 3679.25
1964 821.00 957.50 629.82 a 242.50 69.75 a 11.25 b 0.00 0.00 50.50 218.00 569.00 919.00 4488.32
1965 741.50 782.44 a 827.00 218.50 69.50 7.50 0.00 0.00 94.00 197.50 422.50 752.00 4112.44
1966 1121.50 878.50 504.61 d 292.00 92.00 4.00 0.00 14.00 27.00 241.00 528.50 999.00 4702.11
1967 803.50 675.00 368.50 138.00 154.50 3.00 0.00 6.20 a 34.50 166.00 624.50 926.50 3900.20
1968 879.50 758.00 529.00 304.00 162.50 1.50 0.00 5.00 11.00 177.00 631.50 957.50 4416.50
1969 770.00 690.00 963.50 226.00 75.00 28.45 a 0.00 0.00 11.50 387.50 594.50 842.00 4588.45
1970 996.13 a 619.00 737.28 a 352.00 59.50 36.00 2.50 0.00 55.00 392.50 608.00 804.45 a 4662.37
1971 925.50 739.50 588.48 a 285.00 103.00 0.00 y 1.00 0.00 118.50 207.50 569.00 853.50 4390.98
1972 915.50 663.50 366.00 197.50 85.00 0.00 10.50 2.50 38.00 251.00 853.50 1115.50 4498.50
1973 1124.00 808.00 672.50 545.00 215.00 19.50 1.50 0.00 99.00 239.00 621.50 964.00 5309.00
1974 1181.00 743.50 525.50 278.50 59.00 23.50 5.50 6.00 181.50 278.50 681.00 1088.50 5052.00
1975 1005.90 b 884.33 d 726.12 e 106.00 p 76.00 17.50 0.00 n 0.00 68.00 j 136.50 k 601.61 b 0.00 z 3311.45
1976 0.00 z 589.00 432.50 j 251.25 b 202.57 b 9.00 0.00 0.00 57.00 485.00 753.00 917.50 3264.32
1977 1270.50 697.00 597.86 c 282.93 a 38.00 0.00 a 0.00 1.50 15.50 239.45 b 605.17 a 868.50 4616.41
1978 1241.00 1147.50 631.50 222.00 202.00 15.50 0.00 7.00 54.00 240.50 646.00 1058.50 5465.50
1979 1376.00 839.50 620.00 383.00 192.50 54.00 0.00 2.50 34.00 202.00 762.50 843.50 5309.50
1980 1051.00 880.50 724.00 439.50 225.50 6.00 0.00 0.00 51.50 280.00 637.00 763.50 5058.50
1981 867.50 711.50 589.50 173.00 146.00 4.50 0.00 0.00 35.50 261.00 524.50 873.50 4186.50
1982 973.00 924.50 629.50 357.50 120.50 36.50 0.00 0.00 32.50 293.00 695.00 922.00 4984.00
1983 962.00 867.50 741.50 531.50 250.50 59.00 0.00 0.00 56.50 239.50 567.50 1322.50 5598.00
1984 1087.50 745.00 733.00 503.00 132.50 3.00 0.00 0.00 120.50 378.50 617.50 888.00 5208.50
1985 1082.50 887.00 564.50 236.50 80.00 19.00 0.00 0.00 134.50 341.50 746.00 1020.50 5112.00
1986 740.00 754.50 462.00 241.50 97.00 0.50 0.00 1.00 22.50 302.00 687.50 953.77 a 4262.27
1987 972.50 674.00 714.00 365.00 101.00 6.00 3.50 13.50 28.50 294.00 622.50 990.00 4784.50
1988 1143.00 854.00 697.50 427.50 146.00 5.50 0.00 0.00 z 63.50 303.00 571.00 856.50 5067.50
1989 864.00 1038.50 561.50 296.50 102.50 56.00 0.00 0.00 125.50 241.50 568.00 1107.00 4961.00
1990 920.50 813.00 645.00 323.50 165.00 3.00 6.00 0.00 27.50 291.50 497.00 1084.00 4776.00
1991 1092.00 578.00 560.00 283.50 82.50 2.50 2.50 4.00 66.50 272.00 795.50 903.50 4642.50
1992 864.00 663.50 500.00 268.00 115.50 12.00 0.00 15.00 17.50 230.00 793.50 1035.50 4514.50
1993 1107.50 870.00 603.00 386.00 128.00 12.00 0.00 z 4.50 73.50 373.50 760.50 844.50 5163.00
1994 950.50 882.50 590.00 336.00 84.50 0.00 0.00 3.00 38.00 0.00 z 605.50 750.50 4240.50
1995 855.00 610.50 592.50 455.00 182.00 13.00 0.00 2.00 89.50 224.00 511.50 890.00 4425.00
1996 1000.00 746.00 759.50 272.00 53.50 1.00 7.00 0.00 0.00 z 267.00 611.50 905.50 4623.00
1997 1000.50 777.50 468.50 506.50 109.00 3.00 0.00 2.00 36.00 292.50 667.00 988.50 4851.00
1998 882.50 694.81 a 792.00 377.50 22.00 j 25.00 0.00 0.00 13.00 181.50 120.50 y 523.00 k 2966.31
1999 815.09 b 587.50 655.00 352.00 137.50 9.00 f 0.00 f 0.00 d 85.00 267.00 412.50 806.50 4118.09
2000 850.00 558.00 564.72 a 292.00 100.00 3.50 0.00 0.00 59.50 213.50 777.50 1021.93 b 4440.65
2001 1036.00 802.31 b 695.00 212.50 111.00 6.50 0.00 0.00 28.00 242.00 452.00 792.50 4377.81
2002 911.00 813.50 699.00 235.50 80.50 1.00 0.00 0.00 33.00 410.50 610.50 0.00 z 3794.50
2003 827.50 0.00 z 565.00 0.00 z 0.00 z 23.00 0.00 0.00 z 44.50 193.50 620.00 794.50 3068.00
2004 890.00 843.50 407.50 302.50 83.00 2.00 9.50 9.50 32.00 238.50 655.00 848.50 4321.50
2005 876.00 678.00 636.50 386.50 128.50 19.00 0.00 4.00 20.50 232.50 527.00 883.00 4391.50
2006 703.00 769.00 562.00 190.00 91.00 0.00 0.00 0.00 79.00 291.00 561.00 904.50 4150.50
2007 1113.00 848.00 408.50 450.50 72.50 4.00 0.00 0.00 18.50 184.50 586.50 997.50 4683.50
2008 948.00 829.50 591.00 375.50 98.50 0.00 0.00 9.00 51.50 313.00 536.50 936.00 4688.50
2009 898.00 618.50 570.00 382.50 133.50 5.00 0.00 0.00 63.50 463.00 512.50 1101.00 4747.50
2010 1010.00 991.00 629.30 a 270.50 166.50 1.00 0.00 0.50 9.50 157.00 599.50 896.50 4731.30
2011 1000.78 a 889.00 541.35 d 256.03 a 135.00 0.00 0.00 a 0.00 30.00 a 245.00 570.56 c 1064.00 4731.73
2012 802.50 809.41 a 346.50 192.00 51.00 0.00 0.00 0.00 27.12 d 138.50 p 0.00 z 0.00 z 2228.53
Period of Record Statistics
MEAN 953.12 760.58 607.52 309.48 111.29 12.10 1.06 2.29 45.53 240.41 607.43 919.82 4583.75
S.D. 156.18 122.70 137.35 88.17 51.18 15.48 2.61 4.09 35.33 78.34 97.54 117.44 416.84
SKEW 0.42 0.44 0.24 0.42 0.81 2.20 2.64 1.80 1.39 0.58 -0.04 0.77 0.26
MAX 1376.00 1147.50 963.50 545.00 250.50 83.00 12.50 15.00 181.50 485.00 853.50 1322.50 5598.00
MIN 644.80 464.00 329.00 138.00 27.00 0.00 0.00 0.00 0.00 58.38 369.50 730.00 3632.08
NO YRS 89 91 90 89 88 88 88 86 85 86 88 84 60