TAHOKA, TEXAS

Monthly Total Cooling Degree Days

(418818)

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
1913 0.00 z 0.00 z 0.00 c 60.50 240.00 255.00 446.00 481.50 158.00 18.50 0.00 0.00 1659.50
1914 0.00 0.00 2.00 46.50 86.00 295.50 402.00 354.00 304.00 38.00 0.00 0.00 1528.00
1915 0.00 0.00 g 0.00 22.50 96.00 349.50 394.50 304.00 238.50 10.00 0.00 z 0.00 z 1415.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.00 0.00 a 4.00
1917 0.00 3.50 12.00 58.00 157.50 396.00 554.50 502.00 0.00 z 0.00 z 0.00 z 0.00 z 1683.50
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 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 97.50 324.50 0.00 z 0.00 z 369.00 e 51.67 d 0.00 e 0.00 842.67
1931 0.00 0.00 0.00 4.50 108.50 427.50 384.50 g 324.00 h 415.50 122.50 0.00 0.00 1078.50
1932 0.00 1.00 0.00 51.50 105.50 350.50 480.00 397.00 112.50 26.87 a 0.00 0.00 e 1524.87
1933 0.00 0.00 10.00 12.50 i 167.00 400.00 546.00 439.50 347.00 61.50 1.20 e 0.00 a 1972.20
1934 0.00 g 0.00 5.00 55.00 231.00 517.00 594.00 531.00 272.00 111.50 0.00 z 0.00 2316.50
1935 0.00 0.00 14.50 42.50 133.00 272.50 457.00 479.50 114.00 92.50 0.00 0.00 1605.50
1936 0.00 0.00 1.50 0.00 z 163.00 432.00 472.00 520.00 238.00 27.50 0.00 0.00 1854.00
1937 0.00 0.00 z 0.00 z 0.00 z 0.00 z 368.50 499.00 488.50 0.00 z 67.50 2.50 0.00 1426.00
1938 0.00 2.59 a 0.00 34.00 190.50 243.50 g 0.00 z 0.00 z 0.00 z 78.50 9.50 0.00 315.09
1939 0.00 0.00 0.00 34.00 150.50 417.60 e 446.00 384.00 293.00 78.00 0.00 0.00 1803.10
1940 0.00 0.50 7.00 50.00 151.00 235.00 463.00 342.50 234.50 49.50 0.00 0.00 1533.00
1941 0.00 0.00 0.00 17.50 126.50 243.50 387.00 408.50 229.00 71.00 1.00 0.00 1484.00
1942 0.00 0.00 1.00 50.00 165.50 391.00 351.00 g 398.50 176.50 0.00 z 31.50 0.00 1214.00
1943 0.00 0.00 17.57 a 121.50 157.50 372.00 462.00 578.00 0.00 z 0.00 z 0.50 0.00 1709.07
1944 0.00 0.00 3.50 24.50 193.50 417.50 456.50 399.50 144.00 20.00 0.50 0.00 1659.50
1945 0.00 0.00 0.00 8.00 189.58 e 366.00 0.00 z 412.50 278.00 10.50 5.00 0.00 c 1269.58
1946 0.00 a 0.00 c 11.50 87.00 116.00 337.50 b 478.00 480.50 b 198.50 52.00 0.00 0.00 1761.00
1947 0.00 0.00 1.72 d 33.00 140.02 a 356.54 d 359.50 f 399.00 266.00 69.50 n 0.00 z 0.00 1196.28
1948 0.00 0.00 2.50 104.00 174.63 a 319.50 f 420.50 442.00 238.50 26.50 0.00 f 0.00 1408.63
1949 0.00 g 0.00 0.00 19.50 157.50 337.00 464.00 345.00 165.50 40.00 2.00 0.00 a 1530.50
1950 0.00 t 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 52.50 t 18.00 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 286.15 e 556.11 c 222.50 o 397.00 220.38 d 13.00 p 0.00 s 0.00 z 1459.65
1954 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 490.26 d 316.07 b 92.00 h 0.00 p 0.00 z 806.33
1955 0.00 z 0.00 z 0.00 z 0.00 z 76.50 t 379.14 a 428.00 419.03 b 253.93 b 40.50 0.00 d 3.62 a 1524.22
1956 0.00 b 0.00 a 21.04 c 46.03 a 254.50 413.00 449.50 428.32 a 283.00 71.09 b 0.00 a 0.00 a 1966.47
1957 0.00 a 1.04 a 2.50 23.04 b 82.67 a 362.50 526.50 454.84 b 176.00 46.00 2.00 0.00 1677.08
1958 0.00 a 0.00 w 0.00 z 9.00 u 182.79 b 416.50 506.50 466.50 259.14 a 49.00 0.00 a 0.00 a 1880.43
1959 0.00 a 0.00 0.00 b 70.00 206.84 b 352.24 a 361.50 443.00 257.00 18.50 1.00 0.00 1710.09
1960 0.00 a 0.00 a 1.00 42.50 f 181.50 275.00 n 406.50 430.00 253.00 61.50 0.50 0.00 1334.00
1961 0.00 0.00 0.00 65.00 207.70 a 320.00 344.00 375.10 a 216.00 55.50 0.00 0.00 1583.30
1962 0.00 a 3.63 a 3.50 48.21 b 289.16 b 291.11 c 437.00 437.50 198.50 88.50 0.00 0.00 1797.11
1963 0.00 a 4.50 17.00 96.21 a 211.12 b 309.50 484.12 a 457.77 a 268.00 86.05 b 0.00 0.00 1934.26
1964 0.00 0.00 a 0.00 40.50 200.00 362.50 525.97 a 475.00 212.50 30.50 5.00 0.00 1851.97
1965 0.00 0.00 0.00 57.00 155.50 321.72 a 485.50 380.00 231.50 52.50 8.50 0.00 1692.22
1966 0.00 0.00 12.00 18.00 158.50 328.00 534.50 332.00 172.00 36.00 0.00 0.00 1591.00
1967 0.00 0.00 23.50 69.00 146.50 330.00 384.50 334.00 134.50 54.50 0.00 0.00 1476.50
1968 0.00 0.00 3.00 13.50 143.50 302.00 360.50 377.00 136.50 78.00 3.50 0.00 1417.50
1969 0.00 0.00 0.00 30.50 118.00 348.50 529.50 482.00 168.50 53.50 0.00 0.00 1730.50
1970 0.00 0.00 0.00 16.50 152.50 330.50 450.50 445.50 234.50 22.00 0.00 0.00 1652.00
1971 0.00 0.00 8.00 38.50 125.00 354.00 428.50 221.00 221.00 29.00 1.00 0.00 1426.00
1972 0.00 0.00 8.00 101.00 102.50 338.00 344.50 277.50 211.50 61.00 0.00 0.00 1444.00
1973 0.00 0.00 0.00 10.50 128.50 281.50 385.50 370.50 187.00 64.50 0.50 0.00 1428.50
1974 0.00 0.00 20.00 59.50 250.50 340.00 494.34 c 291.50 75.50 27.50 0.00 0.00 1558.84
1975 0.00 0.00 0.00 43.50 111.00 349.00 312.50 328.50 143.00 54.00 0.00 0.00 1341.50
1976 0.00 0.00 0.00 a 37.00 90.50 315.00 257.30 a 356.00 163.00 12.00 0.00 0.00 1230.80
1977 0.00 0.00 0.00 5.00 190.00 373.50 448.00 467.50 376.00 52.50 0.00 0.00 1912.50
1978 0.00 0.00 9.00 83.00 197.00 369.00 503.00 393.00 231.50 41.50 0.00 0.00 1827.00
1979 0.00 0.50 0.00 38.00 122.50 282.00 446.00 335.50 239.00 99.50 0.00 0.00 1563.00
1980 0.00 0.00 0.00 15.00 129.50 473.50 570.50 470.00 260.00 51.00 1.50 0.00 1971.00
1981 0.00 0.00 3.50 66.00 128.13 a 385.50 475.50 348.00 214.00 57.50 0.00 0.00 1678.13
1982 0.00 0.00 2.50 23.50 121.50 245.50 450.50 453.50 252.00 72.00 4.50 0.00 1625.50
1983 0.00 0.00 0.00 19.00 110.00 172.50 k 480.00 511.00 337.00 84.00 0.00 0.00 1541.00
1984 0.00 0.00 2.50 15.00 205.50 381.50 433.50 405.50 201.00 14.00 1.50 0.00 1660.00
1985 0.00 0.00 4.00 65.00 214.00 306.43 b 460.00 504.00 247.00 10.50 0.00 0.00 1810.93
1986 0.00 2.00 4.50 84.00 195.50 287.50 476.00 392.50 205.50 32.50 0.00 0.00 1680.00
1987 0.00 0.00 0.00 41.00 127.50 307.50 402.50 420.00 157.00 34.00 4.50 0.00 1494.00
1988 0.00 0.00 3.62 a 15.00 142.50 372.00 417.50 453.50 203.00 25.50 1.00 0.00 1633.62
1989 0.00 0.00 18.50 125.50 235.00 278.50 458.00 381.00 173.50 81.00 0.50 0.00 1751.50
1990 0.00 0.00 3.00 32.00 184.00 524.00 351.00 341.00 231.50 23.50 3.50 0.00 1693.50
1991 0.00 0.00 6.50 23.50 243.00 329.00 371.00 329.00 142.00 53.50 0.00 0.00 1497.50
1992 0.00 0.00 0.00 37.50 86.50 259.00 415.00 273.50 196.50 36.00 0.50 0.00 1304.50
1993 0.00 0.00 0.00 26.00 135.00 339.00 479.50 417.50 170.50 39.00 0.00 0.00 1606.50
1994 0.00 0.00 6.50 37.50 146.00 471.00 487.00 408.00 197.00 57.50 2.00 0.00 1812.50
1995 0.00 0.00 10.50 24.00 114.50 303.00 474.00 408.00 200.00 17.00 0.00 0.00 1551.00
1996 0.00 5.50 2.00 42.00 340.00 398.50 463.50 360.50 158.50 38.50 2.50 0.00 1811.50
1997 0.00 0.00 6.50 10.00 109.00 251.00 418.50 396.50 263.00 83.00 0.00 0.00 1537.50
1998 0.00 0.00 11.00 24.00 300.50 513.00 605.50 413.00 348.00 108.00 3.50 0.00 2326.50
1999 0.00 0.50 0.00 49.00 141.50 321.50 470.00 526.00 239.50 40.50 1.50 0.00 1790.00
2000 0.00 0.00 3.50 71.50 320.50 345.00 518.00 515.50 368.00 99.50 0.00 0.00 2241.50
2001 0.00 0.00 0.00 80.50 215.50 475.50 629.50 494.00 262.00 55.00 10.00 0.00 2222.00
2002 0.00 0.00 5.00 109.50 210.50 420.00 448.50 511.00 258.00 66.50 0.00 0.00 2029.00
2003 0.00 0.00 4.50 71.50 227.00 315.50 507.50 494.50 175.00 84.00 16.00 0.00 1895.50
2004 0.00 0.00 28.50 32.00 290.50 422.50 467.00 389.50 197.00 46.00 0.00 0.00 1873.00
2005 0.00 0.00 0.00 45.50 217.50 462.00 494.00 403.50 344.50 81.00 11.50 0.00 2059.50
2006 0.00 0.00 21.50 130.50 326.00 473.50 552.00 509.50 181.00 89.50 7.00 0.00 2290.50
2007 0.00 0.00 12.00 16.00 83.50 268.50 351.50 406.50 260.50 117.50 0.00 0.00 1516.00
2008 0.00 0.00 8.50 31.50 198.50 486.50 442.00 369.00 117.00 38.50 1.00 0.00 1692.50
2009 0.00 3.50 17.50 65.00 163.00 428.50 460.50 462.00 162.50 49.50 0.00 0.00 1812.00
2010 0.00 0.00 2.00 37.00 168.00 447.00 367.50 467.50 267.50 27.50 0.00 0.00 1784.00
2011 0.00 0.00 18.00 98.50 231.50 601.50 646.00 660.00 265.50 71.00 3.50 0.00 2595.50
2012 0.00 0.00 51.00 115.00 298.00 466.50 504.00 494.50 263.50 51.50 h 0.00 z 0.00 z 2192.50
Period of Record Statistics
MEAN 0.00 0.37 6.10 48.16 174.71 366.42 457.94 421.50 226.86 53.55 2.02 0.05 1720.62
S.D. 0.00 1.09 8.63 31.09 62.26 77.07 70.22 73.40 66.96 27.34 4.55 0.40 258.64
SKEW 0.00 3.17 2.42 0.88 0.73 0.67 0.07 0.10 0.44 0.47 4.26 8.78 0.99
MAX 0.00 5.50 51.00 130.50 340.00 601.50 646.00 660.00 415.50 122.50 31.50 3.62 2595.50
MIN 0.00 0.00 0.00 4.50 82.67 235.00 257.30 221.00 75.50 10.00 0.00 0.00 1230.80
NO YRS 77 77 78 75 81 79 76 81 80 77 77 80 61