OLTON, TEXAS

Monthly Total Cooling Degree Days

(416644)

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
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 128.02 d 296.50 348.50 296.00 108.00 g 2.67 b 3.00 0.00 1074.69
1943 0.00 0.00 2.00 46.50 81.00 327.50 370.50 485.00 197.00 5.00 0.00 a 0.00 z 1514.50
1944 0.00 0.00 0.00 0.00 100.50 328.50 398.00 367.50 120.50 1.00 0.00 0.00 1316.00
1945 0.00 0.00 0.00 0.00 153.00 276.00 389.00 382.00 0.00 z 0.00 z 0.00 z 0.00 z 1200.00
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 d 14.50 0.00 z 0.00 z 147.00 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.50
1948 0.00 h 0.00 z 0.00 z 0.00 z 0.00 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 214.50 q 500.65 a 472.50 153.50 j 0.00 z 0.00 z 0.00 z 973.15
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 l 0.00 l 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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1963 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1964 0.00 0.00 0.00 a 17.00 134.50 276.50 438.13 a 347.72 a 135.52 a 16.50 0.50 0.00 1366.37
1965 0.00 0.00 0.00 35.00 121.00 245.89 b 405.00 291.40 a 164.50 21.00 2.50 0.00 1286.29
1966 0.00 0.00 0.00 2.50 121.50 248.50 467.00 248.50 102.50 2.50 0.00 0.00 1193.00
1967 0.00 a 0.00 6.50 34.50 88.50 253.50 297.50 249.00 76.00 40.00 0.00 0.00 1045.50
1968 0.00 0.00 2.50 1.00 63.00 273.50 302.50 295.50 80.00 44.00 0.00 0.00 1062.00
1969 0.00 0.00 a 0.00 7.50 108.00 243.00 468.00 386.00 100.50 32.50 0.00 e 0.00 1345.50
1970 0.00 0.00 0.00 c 6.92 d 130.95 b 278.50 379.00 360.50 178.00 11.00 0.00 0.00 1344.87
1971 0.00 0.00 0.00 9.00 75.90 b 295.00 343.50 188.00 196.00 8.00 0.00 b 0.00 1115.40
1972 0.00 d 0.00 0.50 56.50 82.50 281.00 311.50 240.00 158.33 c 43.00 0.00 f 0.00 z 1173.33
1973 0.00 0.00 0.00 c 0.00 0.00 z 291.00 371.00 341.50 0.00 z 0.00 z 0.00 z 0.00 z 1003.50
1974 0.00 z 0.00 f 2.00 g 30.00 a 183.86 b 283.45 a 371.50 188.00 28.45 a 10.50 0.00 a 0.00 1095.76
1975 0.00 a 0.00 0.00 5.69 a 41.33 a 275.89 b 234.50 254.00 93.00 13.95 a 0.00 z 0.00 d 918.37
1976 0.00 0.00 b 0.00 b 17.40 e 40.50 0.00 z 193.23 a 259.76 b 99.83 a 0.00 e 0.00 a 0.00 c 610.72
1977 0.00 b 0.00 b 0.00 b 4.29 b 106.29 c 317.14 b 330.50 324.50 200.00 11.88 a 0.00 0.00 1294.60
1978 0.00 a 0.00 a 0.00 b 43.39 b 147.00 325.00 413.00 262.00 131.50 13.95 a 0.00 0.00 a 1335.84
1979 0.00 0.00 0.00 a 17.50 81.50 224.00 356.00 196.00 130.00 33.14 b 0.00 a 0.00 d 1038.14
1980 0.00 0.00 0.00 0.00 z 72.33 a 395.50 418.50 327.50 180.50 16.00 0.00 e 0.00 a 1410.33
1981 0.00 f 0.00 0.00 z 34.14 a 74.00 316.55 a 349.00 93.50 q 110.50 20.00 0.00 0.00 904.19
1982 0.00 a 0.00 0.00 7.24 a 71.50 155.50 371.50 343.00 166.00 18.50 0.00 0.00 1133.24
1983 0.00 0.00 0.00 3.62 a 20.84 b 178.97 a 390.37 d 300.00 g 233.89 c 23.00 0.00 a 0.00 850.69
1984 0.00 0.00 0.00 l 4.00 112.00 246.00 295.50 271.00 98.50 0.00 0.00 0.00 1027.00
1985 0.00 0.00 0.00 a 30.50 105.50 i 155.00 h 331.00 229.50 j 177.32 b 6.50 0.00 o 0.00 t 545.32
1986 0.00 z 0.00 z 0.00 z 34.50 74.50 218.50 422.50 288.50 110.00 8.00 0.00 0.00 1156.50
1987 0.00 0.00 0.00 18.50 73.00 238.50 367.50 306.00 74.50 6.50 1.50 0.00 1086.00
1988 0.00 0.00 0.00 0.00 69.00 245.50 310.50 346.50 105.50 6.00 0.00 0.00 1083.00
1989 0.00 0.00 3.50 77.50 162.00 169.50 366.50 298.00 111.00 19.50 0.00 0.00 1207.50
1990 0.00 0.00 0.00 15.00 110.50 462.00 321.00 281.00 167.00 4.00 0.00 0.00 1360.50
1991 0.00 0.00 0.00 12.00 178.00 283.00 336.00 311.50 104.00 23.00 0.00 0.00 1247.50
1992 0.00 0.00 0.00 6.50 44.50 160.00 342.00 252.50 133.00 10.00 0.00 0.00 948.50
1993 0.00 0.00 0.00 7.00 87.00 196.50 k 412.50 339.00 121.50 16.50 0.00 0.00 i 983.50
1994 0.00 0.00 2.50 16.00 100.00 409.50 395.50 324.50 167.50 34.50 1.50 0.00 1451.50
1995 0.00 0.00 3.50 13.00 59.50 249.00 284.00 i 363.00 167.00 7.00 0.00 0.00 862.00
1996 0.00 0.00 0.00 19.50 253.50 322.00 383.00 309.50 106.50 27.50 0.00 0.00 1421.50
1997 0.00 0.00 0.00 4.00 68.00 213.00 414.88 a 340.50 244.50 51.00 0.00 0.00 1335.88
1998 0.00 0.00 3.00 8.00 200.50 381.00 495.00 309.50 272.00 54.00 0.00 0.00 1723.00
1999 0.00 0.00 0.00 1.00 g 67.00 255.54 b 383.00 400.00 140.00 9.00 0.00 0.00 1254.54
2000 0.00 0.00 0.00 21.96 b 210.91 c 198.50 g 348.50 f 400.00 261.00 53.50 0.00 d 0.00 947.38
2001 0.00 0.00 a 0.00 b 23.79 a 102.50 346.20 e 498.00 354.50 147.32 b 10.00 1.11 c 0.00 1483.43
2002 0.00 0.00 0.50 41.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 41.50
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 351.00 277.50 135.50 13.00 0.00 0.00 777.00
2005 0.00 0.00 0.00 7.00 135.50 329.50 357.00 300.50 231.00 31.50 0.00 0.00 1392.00
2006 0.00 0.00 0.00 g 49.50 213.00 357.00 435.00 344.50 55.50 20.00 2.00 0.00 1476.50
2007 0.00 0.00 0.00 0.00 f 23.50 f 193.50 284.00 238.50 j 94.00 l 34.50 f 0.00 j 0.00 m 477.50
2008 0.00 j 0.00 j 1.50 k 3.50 f 79.00 k 252.00 h 212.50 i 206.00 i 44.50 g 3.00 i 0.00 l 0.00 k 0.00
2009 0.00 n 0.00 k 0.00 g 23.50 g 90.00 289.50 0.00 z 344.00 93.50 27.50 0.00 0.00 844.50
2010 0.00 0.00 1.50 4.00 88.50 376.00 294.50 361.50 215.50 7.00 0.00 0.00 1348.50
2011 0.00 0.00 1.50 36.50 145.50 465.50 514.00 528.50 161.50 13.00 0.00 0.00 1866.00
2012 0.00 0.00 8.50 47.00 188.50 371.00 416.50 392.50 181.00 9.50 h 0.00 z 0.00 z 1605.00
Period of Record Statistics
MEAN 0.00 0.00 0.82 19.37 110.02 288.18 373.84 322.35 144.87 18.40 0.28 0.00 1290.06
S.D. 0.00 0.00 1.80 17.95 51.56 72.00 66.62 70.07 54.70 14.63 0.72 0.00 204.29
SKEW 0.00 0.00 2.72 1.11 0.80 0.42 -0.07 0.56 0.38 0.96 2.54 0.00 0.82
MAX 0.00 0.00 8.50 77.50 253.50 465.50 514.00 528.50 272.00 54.00 3.00 0.00 1866.00
MIN 0.00 0.00 0.00 0.00 20.84 155.50 193.23 188.00 28.45 0.00 0.00 0.00 948.50
NO YRS 45 46 44 46 46 45 48 47 46 46 43 42 27