MULESHOE #1, TEXAS

Monthly Total Heating Degree Days

(416135)

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
1921 0.00 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
1922 0.00 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
1923 0.00 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
1924 0.00 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
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 0.00 82.24 a 193.00 433.39 b 963.50 1672.13
1928 784.50 768.00 448.00 356.00 89.00 16.50 0.00 7.50 39.50 212.00 629.00 827.00 4177.00
1929 861.50 914.50 573.00 236.50 159.50 4.50 0.00 0.00 30.50 226.50 780.00 767.50 4554.00
1930 1116.50 517.00 643.50 124.00 108.00 3.50 0.00 0.00 21.00 233.50 571.50 959.50 4298.00
1931 843.50 618.00 681.00 369.00 178.00 0.00 0.00 b 3.00 0.00 176.00 546.00 825.00 4239.50
1932 909.50 457.50 648.00 208.50 48.00 0.00 0.00 0.00 56.50 257.00 551.50 1066.00 4202.50
1933 718.00 791.54 b 460.50 316.50 72.00 0.00 0.00 0.00 0.00 91.00 464.50 589.50 3503.54
1934 815.50 679.00 542.00 150.00 38.00 0.00 0.00 1.50 32.50 92.00 469.50 754.50 3574.50
1935 707.00 649.00 437.00 218.00 166.50 5.50 0.00 0.00 58.50 173.00 604.50 830.50 3849.50
1936 950.00 790.50 434.00 273.50 33.00 0.00 0.00 0.00 70.50 295.50 637.50 722.50 4207.00
1937 993.50 713.50 678.50 249.00 55.00 11.50 0.00 0.00 16.50 170.00 560.00 822.00 4269.50
1938 810.00 635.50 422.50 253.00 68.00 0.00 0.00 0.00 0.50 169.00 678.00 844.00 3880.50
1939 814.00 897.00 522.00 276.50 54.50 0.00 0.00 0.00 13.50 232.00 682.00 808.00 4299.50
1940 1069.00 755.50 525.50 314.50 51.50 4.00 0.00 0.00 17.50 179.00 659.50 752.00 4328.00
1941 870.00 674.00 680.50 306.50 91.00 3.50 0.00 0.00 67.00 238.00 533.50 779.00 4243.00
1942 876.50 759.50 599.50 260.00 112.50 0.00 0.00 0.00 70.00 237.00 486.50 784.00 4185.50
1943 899.00 636.50 611.50 153.50 125.00 0.00 0.00 0.00 18.50 261.00 664.00 907.50 4276.50
1944 885.00 674.50 579.00 316.00 76.50 0.00 0.50 0.00 29.50 209.50 548.00 903.00 4221.50
1945 843.00 648.00 433.50 342.50 63.00 4.50 0.00 0.00 74.50 256.00 535.50 889.00 4089.50
1946 967.50 662.00 450.50 99.50 87.00 7.00 0.00 3.00 40.00 186.50 649.00 718.50 3870.50
1947 938.50 796.50 689.50 344.00 78.00 2.00 0.00 0.00 24.50 160.50 761.50 847.00 4642.00
1948 1043.84 b 837.50 684.07 a 174.50 77.50 0.00 0.00 0.00 53.50 266.50 701.00 760.00 4598.41
1949 1168.00 690.00 532.00 331.50 61.00 2.50 0.00 1.50 35.50 284.00 444.00 875.75 a 4425.75
1950 749.00 600.00 598.00 264.50 65.50 11.50 1.00 0.00 27.50 112.12 a 571.50 834.50 3835.12
1951 906.00 706.50 629.00 332.50 100.50 19.50 0.00 0.00 63.50 214.50 679.00 835.50 4486.50
1952 775.00 680.00 631.00 303.50 83.00 0.00 0.50 0.00 38.50 301.00 704.00 869.50 4386.00
1953 656.00 705.00 397.50 282.41 a 161.00 0.00 0.00 0.00 14.50 208.50 569.50 922.50 3916.91
1954 794.00 514.50 599.00 144.50 132.50 0.50 0.00 0.00 3.00 238.50 530.00 766.00 3722.50
1955 845.50 803.50 564.00 249.00 70.50 15.50 0.00 0.00 16.00 208.00 602.00 718.00 4092.00
1956 784.50 872.50 484.00 272.00 12.50 0.00 0.00 5.00 6.00 135.00 647.50 734.59 c 3953.59
1957 837.50 492.00 544.00 343.50 77.50 24.00 0.00 0.00 46.00 305.00 706.50 706.00 4082.00
1958 924.00 688.50 777.00 354.00 55.00 2.00 0.00 0.00 56.50 275.50 543.00 840.00 4515.50
1959 911.50 728.00 596.00 301.00 59.00 2.00 0.00 0.00 24.50 312.50 726.50 785.50 4446.50
1960 986.50 891.00 643.00 184.50 94.00 0.00 3.00 0.50 22.50 224.50 543.00 968.00 4560.50
1961 991.00 677.50 552.50 300.00 57.50 10.50 3.00 0.00 45.50 237.00 716.00 866.50 4457.00
1962 1038.00 546.50 661.00 230.50 24.50 9.50 0.00 0.00 34.50 211.50 519.00 789.50 4064.50
1963 1085.50 672.50 497.50 147.50 64.00 15.00 0.00 0.00 12.00 53.00 494.50 922.50 3964.00
1964 890.50 921.50 584.50 206.50 33.50 13.00 0.00 0.00 61.00 159.50 517.50 788.50 4176.00
1965 719.00 754.50 742.00 172.00 39.00 8.50 0.00 0.00 52.50 227.00 376.00 726.00 3816.50
1966 1064.50 792.00 474.00 246.50 100.50 0.00 0.00 24.00 17.50 309.00 454.50 894.50 4377.00
1967 835.00 716.00 356.50 122.00 118.00 3.50 0.00 0.00 27.00 256.50 552.00 952.00 3938.50
1968 833.00 768.50 566.00 308.00 100.00 0.50 1.00 2.00 37.50 215.00 605.50 805.47 b 4242.47
1969 736.25 a 690.50 810.65 a 217.00 85.50 30.50 0.00 0.00 2.00 366.00 585.00 751.00 4274.40
1970 946.00 635.00 701.50 330.00 86.50 33.00 0.00 0.00 85.00 373.50 600.50 722.00 4513.00
1971 832.00 774.50 599.00 311.00 102.50 0.00 3.00 0.50 122.00 250.50 519.50 788.50 4303.00
1972 842.50 693.00 374.00 174.50 81.50 0.00 5.00 2.50 38.00 258.50 793.00 914.50 4177.00
1973 997.50 757.00 575.00 456.00 131.00 4.50 3.00 0.00 59.50 190.00 487.50 813.50 4474.50
1974 860.50 693.50 356.00 240.00 47.50 5.00 0.00 3.00 145.00 238.00 586.50 891.00 4066.00
1975 860.00 779.50 637.50 352.50 0.00 z 16.00 0.00 0.00 119.00 244.00 583.50 786.50 4378.50
1976 892.50 528.50 550.77 a 194.00 150.00 0.50 1.00 0.00 a 49.00 436.00 745.50 885.50 4433.27
1977 1042.00 634.00 570.50 251.00 16.00 0.00 0.00 0.00 3.50 189.50 531.72 a 732.50 3970.72
1978 1042.50 902.00 538.00 146.50 111.50 3.50 0.00 2.50 44.00 212.00 543.00 938.50 4484.00
1979 1123.50 718.50 556.00 266.50 116.52 b 32.50 0.50 0.00 33.00 178.50 713.50 852.00 4591.02
1980 839.00 707.50 590.00 340.50 100.50 0.00 0.00 0.00 33.00 285.50 657.00 692.50 4245.50
1981 772.00 635.00 531.00 166.00 76.50 4.50 0.00 0.00 27.93 a 257.00 463.50 726.00 3659.43
1982 864.00 789.00 499.00 307.00 74.50 9.50 0.00 0.00 9.00 282.50 598.50 895.50 4328.50
1983 997.00 728.50 562.50 443.00 102.50 30.50 0.00 0.00 39.50 180.00 479.00 1109.00 4671.50
1984 971.50 719.50 587.00 320.50 53.50 3.00 0.00 13.50 96.00 307.50 571.00 795.50 4438.50
1985 984.00 787.50 496.00 191.50 64.50 13.00 0.00 0.00 81.72 a 264.50 579.50 974.50 4436.72
1986 803.00 654.00 449.00 145.00 c 72.00 4.00 0.00 0.00 18.50 282.00 661.00 944.00 4032.50
1987 942.50 687.00 683.00 364.14 a 71.00 4.50 0.00 10.00 26.50 250.00 604.50 973.50 4616.64
1988 1034.00 727.50 596.75 a 342.00 125.00 4.50 0.00 12.50 37.50 253.00 570.50 914.50 4617.75
1989 818.40 a 800.50 446.92 a 212.59 a 44.50 21.50 0.00 0.50 100.50 236.00 603.00 1046.00 4330.40
1990 895.00 689.00 597.00 274.50 134.50 0.00 5.50 0.00 13.00 288.00 552.00 957.00 4405.50
1991 992.50 637.00 491.50 229.50 51.50 0.00 0.00 0.00 112.50 256.50 715.50 826.50 4313.00
1992 919.00 598.00 474.50 210.50 107.50 8.50 0.00 0.50 40.50 181.50 721.00 873.50 4135.00
1993 887.00 727.00 354.50 j 278.50 75.50 0.00 0.00 0.50 41.00 314.50 728.00 821.00 3873.00
1994 870.00 731.00 513.50 295.50 98.50 0.00 0.00 0.00 31.00 242.50 523.50 737.00 4042.50
1995 831.50 581.00 545.00 331.00 110.50 0.00 0.00 0.00 79.00 242.50 517.50 802.00 4040.00
1996 873.50 631.00 635.50 279.00 16.00 0.00 0.00 0.00 58.50 260.50 556.50 806.00 4116.50
1997 948.50 761.50 457.00 429.50 84.00 2.00 0.00 4.50 39.00 277.50 647.00 953.50 4604.00
1998 780.00 624.50 614.50 315.00 19.00 6.00 0.00 0.00 0.00 149.50 486.50 791.50 3786.50
1999 0.00 z 556.50 525.40 b 262.24 a 102.50 1.00 2.00 0.00 b 69.00 237.50 434.00 823.00 3013.14
2000 740.79 b 499.50 0.00 z 212.00 40.96 c 3.00 e 0.00 a 0.00 e 0.00 s 0.00 z 0.00 z 0.00 z 1496.26
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 247.50 513.00 e 835.40 b 1595.90
2002 857.50 799.00 672.00 242.00 70.50 0.00 0.00 0.00 29.00 318.00 709.00 907.00 4604.00
2003 828.00 749.50 531.00 261.50 65.50 6.92 d 0.00 2.00 55.00 157.00 549.00 815.50 4020.92
2004 829.00 813.00 421.00 293.00 65.00 0.00 z 8.50 0.00 e 55.50 254.50 673.50 854.50 4267.50
2005 779.50 650.00 615.50 328.00 158.58 e 0.00 2.00 3.00 7.00 242.50 523.80 e 871.50 4181.38
2006 749.00 681.50 514.00 153.60 e 51.50 0.00 0.00 0.00 f 70.50 250.00 526.00 665.50 f 2996.10
2007 1049.00 683.00 451.00 402.50 108.00 5.00 0.00 m 0.00 3.50 188.50 576.50 833.00 4300.00
2008 910.50 672.00 545.50 324.50 100.00 0.00 0.00 0.50 34.50 47.50 o 547.50 830.50 3965.50
2009 845.50 582.00 467.00 314.00 78.50 0.00 4.50 0.00 60.50 328.00 530.00 1031.50 4241.50
2010 923.00 847.00 600.00 279.00 131.00 0.00 0.00 12.00 3.50 194.00 584.50 749.50 4323.50
2011 647.50 j 817.50 409.50 170.50 113.00 0.00 0.00 0.00 24.00 218.00 561.00 951.50 3265.00
2012 780.50 738.00 393.00 126.50 91.00 0.00 0.00 0.00 49.00 150.50 h 0.00 z 0.00 z 2178.00
Period of Record Statistics
MEAN 890.24 704.83 553.12 264.54 83.45 5.46 0.52 1.36 41.71 233.56 586.90 842.62 4222.26
S.D. 106.99 99.69 96.78 78.51 36.53 8.14 1.44 3.72 30.55 62.56 89.45 93.21 270.50
SKEW 0.38 -0.10 0.12 -0.02 0.38 1.93 3.40 3.90 0.99 0.01 0.26 0.35 -0.46
MAX 1168.00 921.50 810.65 456.00 178.00 33.00 8.50 24.00 145.00 436.00 793.00 1109.00 4671.50
MIN 656.00 457.50 356.00 99.50 12.50 0.00 0.00 0.00 0.00 53.00 376.00 589.50 3503.54
NO YRS 82 84 82 84 83 83 84 85 84 83 84 83 74