FRIONA, TEXAS

Monthly Total Heating Degree Days

(413368)

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
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 0.00 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
1936 0.00 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
1937 0.00 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
1938 0.00 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
1939 0.00 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
1940 0.00 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
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 18.00 147.00 461.50 700.00 1326.50
1963 957.00 596.00 513.50 168.00 65.50 14.00 0.00 0.00 13.00 59.50 510.50 987.00 3884.00
1964 900.50 981.50 670.50 266.50 65.00 18.50 0.00 0.00 65.50 194.50 558.00 820.50 4541.00
1965 733.00 794.00 813.00 232.00 64.00 13.00 0.00 0.00 73.00 238.00 394.50 703.00 4057.50
1966 1074.00 823.00 484.50 286.50 112.50 0.50 0.00 26.50 19.00 297.00 458.00 894.00 4475.50
1967 779.00 711.50 366.00 147.00 137.00 10.00 0.00 1.00 33.50 225.50 556.00 935.00 3901.50
1968 822.50 761.50 569.00 338.50 127.50 4.00 0.00 1.50 23.00 192.50 597.00 839.50 4276.50
1969 737.50 683.50 806.50 234.50 91.00 29.00 0.00 0.00 4.50 387.50 591.00 767.50 4332.50
1970 979.50 624.50 705.00 343.50 75.50 37.50 2.00 0.00 88.50 387.00 580.50 697.50 4521.00
1971 838.50 753.50 583.00 298.00 106.00 0.00 4.50 0.00 127.50 241.00 525.00 812.50 4289.50
1972 837.50 672.50 390.00 192.00 90.00 0.00 11.50 0.50 39.50 260.00 801.50 924.00 4219.00
1973 998.00 748.50 584.50 472.50 134.00 0.50 0.00 0.00 69.00 166.50 457.50 800.00 4431.00
1974 884.00 670.00 361.00 263.50 39.50 4.50 0.00 2.50 142.00 222.50 586.50 900.50 4076.50
1975 864.50 817.00 626.50 364.50 95.50 18.00 0.00 0.00 109.00 188.00 569.50 757.50 4410.00
1976 878.50 503.50 545.00 204.00 156.00 5.00 0.50 0.00 52.50 430.00 718.00 850.50 4343.50
1977 1042.50 627.00 581.50 258.50 12.00 0.00 0.00 3.00 4.00 162.50 498.50 724.50 3914.00
1978 1037.00 904.00 535.50 162.00 132.50 9.00 0.00 1.00 60.00 212.50 567.50 953.00 4574.00
1979 1156.50 701.50 577.00 291.00 126.00 49.00 0.00 0.00 35.50 179.00 715.00 821.00 4651.50
1980 874.00 713.50 614.00 344.50 129.50 0.00 0.00 0.00 47.50 296.50 656.50 674.00 4350.00
1981 790.50 640.00 565.00 180.50 95.50 5.50 0.00 0.00 36.50 268.00 458.50 761.50 3801.50
1982 860.50 803.50 538.00 318.00 84.00 16.50 0.00 0.00 13.50 268.50 596.50 894.00 4393.00
1983 933.50 730.50 560.00 447.00 149.50 44.50 0.00 0.00 44.50 184.50 467.50 1104.50 4666.00
1984 956.35 a 684.50 606.00 372.50 76.50 3.50 0.00 0.00 108.50 337.00 587.00 797.50 4529.35
1985 972.50 795.50 519.50 220.50 81.00 14.50 0.00 0.00 99.00 281.50 557.50 923.50 4465.00
1986 705.50 669.00 430.50 221.00 101.50 6.50 0.00 2.00 26.50 328.50 704.50 923.50 4119.00
1987 1005.50 689.50 711.00 411.50 100.00 11.00 0.00 17.00 34.50 291.50 630.50 983.50 4885.50
1988 1044.50 796.50 658.50 396.50 147.50 9.50 0.00 9.00 33.50 192.50 522.00 878.00 4688.00
1989 778.50 817.00 437.00 241.00 69.00 30.50 5.00 0.50 101.00 227.50 557.50 1035.50 4300.00
1990 878.00 673.00 600.50 301.00 152.00 0.00 5.00 0.00 17.00 268.00 523.00 985.00 4402.50
1991 1009.00 601.00 520.50 249.50 61.50 0.00 3.50 0.00 113.50 248.00 745.00 852.50 4404.00
1992 911.50 636.50 474.00 234.00 117.00 16.50 0.00 7.00 38.50 199.50 737.50 935.50 4307.50
1993 939.00 768.00 573.50 316.00 91.00 3.00 0.00 0.50 40.00 317.00 722.00 813.50 4583.50
1994 893.00 741.50 533.00 322.50 106.00 0.00 0.00 0.00 27.00 251.50 567.00 722.00 4163.50
1995 825.50 579.50 569.00 345.50 142.50 5.50 0.00 0.00 96.50 238.50 513.00 802.00 4117.50
1996 895.50 647.00 645.00 278.50 30.00 0.00 0.00 0.00 68.50 279.00 576.50 797.00 4217.00
1997 964.10 a 786.50 469.50 481.00 106.50 2.00 0.00 1.50 48.00 287.00 653.50 979.50 4779.10
1998 775.50 678.00 649.00 370.50 31.50 11.50 0.00 0.00 0.00 170.50 478.50 823.00 3988.00
1999 765.50 553.50 576.00 347.50 116.00 9.31 a 1.50 0.00 74.46 b 228.50 417.00 849.00 3938.27
2000 757.50 531.00 501.50 258.50 78.50 3.62 a 0.00 0.00 58.00 252.00 758.50 954.80 a 4153.92
2001 978.00 632.00 617.50 167.00 71.50 0.00 0.00 0.00 14.00 220.00 460.00 763.50 3923.50
2002 795.50 748.00 646.00 213.00 67.50 0.00 0.00 0.00 11.00 305.00 637.50 878.50 4302.00
2003 766.50 731.50 474.50 220.00 60.50 5.00 0.00 0.00 z 44.50 159.50 544.00 794.00 3800.00
2004 817.00 823.50 375.50 270.00 70.00 1.00 10.50 0.00 44.00 243.00 667.00 804.50 4126.00
2005 717.50 588.00 561.50 298.00 128.50 0.00 0.00 5.50 8.00 237.50 500.50 850.00 3895.00
2006 712.50 697.50 504.00 189.50 47.00 0.00 0.00 0.00 58.50 255.50 508.00 940.00 3912.50
2007 1096.00 703.00 441.50 403.00 124.00 7.50 0.00 0.00 3.50 168.00 554.00 873.00 4373.50
2008 928.00 687.50 532.00 323.00 118.00 0.00 0.00 3.00 23.50 274.00 532.50 843.50 4265.00
2009 852.00 557.50 484.50 329.50 99.00 1.50 3.50 0.00 61.00 336.00 506.00 1055.50 4286.00
2010 926.50 874.50 595.00 279.00 141.00 0.00 0.00 8.00 2.00 154.00 584.00 760.50 4324.50
2011 875.75 c 782.92 b 404.00 180.50 126.00 0.00 0.00 0.00 21.00 208.22 a 570.00 1001.00 4169.39
2012 764.00 747.50 374.00 130.50 80.00 0.00 0.00 0.00 40.50 135.50 h 0.00 z 0.00 z 2136.50
Period of Record Statistics
MEAN 885.69 709.63 549.46 283.66 96.58 8.42 0.93 1.80 47.74 243.33 572.78 858.82 4286.00
S.D. 109.38 97.55 102.99 84.69 34.92 11.69 2.45 4.71 35.44 68.78 94.24 100.11 257.06
SKEW 0.31 0.22 0.25 0.35 -0.28 1.92 3.08 3.78 0.80 0.29 0.51 0.27 0.08
MAX 1156.50 981.50 813.00 481.00 156.00 49.00 11.50 26.50 142.00 430.00 801.50 1104.50 4885.50
MIN 705.50 503.50 361.00 130.50 12.00 0.00 0.00 0.00 0.00 59.50 394.50 674.00 3801.50
NO YRS 50 50 50 50 50 50 51 50 51 50 50 50 48