BUTTONWILLOW, CALIFORNIA

Monthly Total Cooling Degree Days

(041244)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1940 0.00 0.00 7.00 41.50 223.00 420.00 458.00 473.50 195.50 71.00 0.00 0.00 1889.50
1941 0.00 0.00 0.00 1.50 174.50 281.50 542.00 415.50 154.50 26.00 8.00 0.00 1603.50
1942 0.00 0.00 0.00 1.00 102.50 305.00 604.00 477.00 247.00 76.50 0.00 0.00 1813.00
1943 0.00 0.00 z 0.00 39.83 a 0.00 z 243.00 548.00 0.00 z 0.00 z 123.00 2.50 0.00 956.33
1944 0.00 0.00 0.00 20.00 207.00 172.00 420.50 431.00 374.00 49.50 3.00 0.00 1677.00
1945 0.00 0.00 0.00 48.00 82.50 372.50 686.00 531.00 300.50 103.50 0.00 0.00 2124.00
1946 0.00 0.00 3.50 107.00 161.50 324.00 600.50 549.50 322.50 33.00 0.00 0.00 2101.50
1947 0.00 0.00 3.00 79.00 277.00 341.50 467.00 402.50 355.50 67.00 0.00 0.00 1992.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 487.00 432.00 285.00 61.50 0.00 0.00 f 1265.50
1949 0.00 0.00 c 0.00 74.00 143.50 451.67 c 525.00 389.57 a 365.50 37.50 i 13.20 e 0.00 c 1962.43
1950 0.00 j 0.00 1.00 70.00 160.00 f 280.00 f 611.00 491.00 264.00 83.00 8.50 g 0.00 a 1520.00
1951 0.00 f 0.00 d 7.23 a 44.44 c 193.50 343.97 a 519.77 a 480.50 345.50 37.00 0.00 0.00 1971.91
1952 0.00 e 0.00 0.50 28.00 212.50 182.50 568.00 329.00 k 321.21 a 140.00 0.00 0.00 1452.71
1953 0.00 0.00 c 0.00 31.55 a 42.50 189.50 583.00 382.00 336.00 52.00 0.52 a 0.00 1617.07
1954 0.00 0.00 0.00 99.00 226.50 272.50 573.00 340.00 212.68 b 48.50 0.00 0.00 1772.18
1955 0.00 0.00 1.00 2.00 152.50 286.00 404.00 529.00 302.07 a 68.00 0.00 0.00 1744.57
1956 0.00 0.00 3.50 39.00 160.50 182.50 i 505.00 408.50 311.50 40.00 0.00 0.00 1468.00
1957 0.00 h 0.00 a 7.50 35.00 105.50 433.50 520.50 411.50 296.38 a 18.00 0.00 0.00 1827.88
1958 0.00 0.00 0.00 30.00 211.50 313.50 529.50 617.50 310.50 168.50 0.00 0.00 2181.00
1959 0.00 0.00 0.00 67.00 97.00 420.50 404.00 k 463.50 261.00 107.00 0.00 0.00 1416.00
1960 0.00 0.00 16.00 36.00 129.00 519.00 607.50 454.50 335.00 61.00 4.00 0.00 2162.00
1961 0.00 0.00 0.00 49.50 65.00 491.00 612.00 559.00 238.50 115.00 0.00 0.00 2130.00
1962 0.00 0.00 0.00 78.00 94.50 355.00 514.00 461.50 297.00 49.00 2.50 0.00 1851.50
1963 0.00 0.00 0.00 13.00 150.00 269.00 437.00 436.50 321.50 81.50 0.00 0.00 1708.50
1964 0.00 0.00 2.50 35.00 112.50 302.00 490.50 489.50 209.00 159.50 0.50 0.50 1801.50
1965 0.00 0.00 2.00 81.50 165.00 230.00 465.00 491.50 188.57 b 94.50 1.50 0.00 1719.57
1966 0.00 0.00 6.50 104.00 227.50 336.50 437.50 536.00 262.00 78.00 7.50 0.00 1995.50
1967 0.00 0.00 0.00 0.00 194.50 300.00 653.00 664.50 406.50 72.00 4.50 0.00 2295.00
1968 0.00 0.00 7.50 36.00 137.00 385.50 534.00 370.00 285.50 31.50 0.00 0.00 1787.00
1969 0.00 0.00 10.50 14.50 193.00 272.50 512.00 496.00 356.00 18.00 0.00 0.00 1872.50
1970 0.00 0.00 0.00 0.00 175.00 358.00 568.00 483.50 222.50 57.00 1.00 0.00 1865.00
1971 0.00 0.00 0.00 6.00 56.00 287.00 541.50 509.00 297.00 93.50 0.00 0.00 1790.00
1972 0.00 0.00 22.50 29.50 200.00 388.50 544.50 456.00 215.00 41.50 0.00 0.00 1897.50
1973 0.00 0.00 0.00 39.50 268.00 414.00 480.00 437.50 227.00 42.00 10.00 0.00 1918.00
1974 0.00 0.00 0.00 11.50 168.00 342.50 508.50 448.50 369.00 75.00 0.00 0.00 1923.00
1975 0.00 0.00 0.00 0.00 157.50 326.00 440.00 374.50 348.50 72.50 0.00 0.00 1719.00
1976 0.00 0.00 1.00 2.50 178.00 281.50 493.50 288.50 264.00 85.00 0.00 0.00 1594.00
1977 0.00 0.00 0.00 32.50 41.50 413.50 479.50 471.00 268.50 92.00 0.00 0.00 1798.50
1978 0.00 0.00 2.00 8.00 146.00 336.50 494.50 450.50 195.00 179.50 0.00 0.00 1812.00
1979 0.00 0.00 4.50 15.00 238.00 391.50 481.00 399.00 357.00 115.00 0.00 0.00 2001.00
1980 0.00 0.00 0.00 34.50 111.00 217.00 504.00 429.50 222.50 156.50 1.00 0.00 1676.00
1981 0.00 0.00 0.00 50.50 176.50 435.50 504.00 476.00 343.50 7.50 2.00 0.00 1995.50
1982 0.00 0.00 0.00 19.50 167.00 260.00 448.00 447.00 250.50 57.50 0.00 0.00 1649.50
1983 0.00 0.00 1.00 2.00 179.00 295.00 365.50 488.50 386.50 79.50 5.00 0.00 1802.00
1984 0.00 0.00 6.00 25.00 250.00 324.50 577.00 520.00 442.00 45.47 a 2.00 0.00 2191.97
1985 0.00 a 0.00 0.00 0.00 z 140.00 440.50 563.50 406.00 156.50 56.00 0.00 0.00 1762.50
1986 0.00 0.00 20.00 30.00 188.50 382.50 425.00 509.50 158.00 25.50 0.00 0.00 1739.00
1987 0.00 0.00 3.00 114.50 220.00 359.00 330.00 406.50 248.00 140.50 0.00 0.00 1821.50
1988 0.00 0.00 1.50 25.00 143.50 283.00 560.50 425.00 251.50 88.00 0.00 0.00 1778.00
1989 0.00 0.50 3.00 101.50 144.00 337.50 521.00 398.00 258.00 65.00 0.00 0.00 1828.50
1990 0.00 0.00 1.50 75.00 129.00 338.50 582.50 453.50 287.00 103.50 0.00 0.00 1970.50
1991 0.00 0.00 0.00 4.50 106.00 295.00 554.50 409.00 402.00 255.50 5.00 0.00 2031.50
1992 0.00 0.00 0.00 70.50 321.50 344.00 433.50 502.50 302.50 112.00 0.00 0.00 2086.50
1993 0.00 0.00 8.50 16.00 151.50 289.00 437.50 437.50 286.00 92.00 0.00 0.00 1718.00
1994 0.00 0.00 7.50 61.00 167.00 381.00 515.50 457.50 278.50 52.50 2.00 0.00 n 1922.50
1995 0.00 0.00 0.00 26.50 120.50 279.50 463.00 464.00 304.00 70.00 0.00 0.00 1727.50
1996 0.00 0.00 8.50 67.50 185.00 371.50 565.50 500.50 245.00 104.50 1.50 0.00 2049.50
1997 0.00 0.00 17.00 56.50 308.50 326.50 460.00 447.50 322.50 55.00 10.50 0.00 2004.00
1998 0.00 0.00 2.00 35.00 18.50 208.00 525.50 519.00 304.00 21.00 0.00 0.00 1633.00
1999 0.00 0.00 4.50 39.00 112.00 341.00 592.50 514.50 416.50 253.00 34.50 0.50 2308.00
2000 3.50 8.00 7.23 a 88.00 305.50 445.50 451.00 479.00 233.00 84.00 0.00 0.00 2104.73
2001 0.00 0.00 17.50 37.50 379.50 436.00 517.50 507.50 337.50 129.50 0.00 0.00 2362.50
2002 0.00 0.00 5.00 56.00 179.50 402.50 554.50 449.00 350.00 51.50 1.00 0.00 2049.00
2003 0.00 0.00 3.00 11.00 187.50 407.00 623.50 502.00 401.00 149.50 0.00 0.00 2284.50
2004 0.00 0.00 50.00 76.00 184.00 383.00 557.00 482.00 295.50 79.00 0.00 0.00 2106.50
2005 0.00 0.00 5.50 4.50 179.50 253.00 650.00 537.50 194.50 48.50 3.00 0.00 1876.00
2006 0.00 0.00 0.00 15.50 239.50 457.00 654.50 439.50 286.00 14.50 0.00 0.00 2106.50
2007 0.00 0.00 23.00 51.00 224.00 372.50 528.50 508.00 249.00 20.50 0.00 0.00 1976.50
2008 0.00 x 0.00 0.50 47.00 185.50 408.50 585.50 566.00 357.50 73.50 5.50 0.00 2229.50
2009 0.00 0.50 1.00 57.00 308.00 319.00 594.50 477.00 411.50 36.00 0.50 0.00 2205.00
2010 0.00 0.00 0.00 11.50 76.00 356.50 539.50 426.00 296.00 113.50 13.00 0.00 1832.00
2011 0.00 0.00 0.50 18.50 69.50 326.00 531.00 510.00 419.00 119.50 0.00 0.00 1994.00
2012 0.00 0.00 b 0.00 71.00 219.50 368.50 497.00 0.00 z 414.50 99.50 0.50 0.00 1670.50
2013 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.05 0.12 4.26 40.12 170.66 339.94 523.02 465.67 296.30 81.19 2.02 0.01 1917.74
S.D. 0.42 0.94 7.80 30.03 70.08 73.64 68.92 60.71 68.80 49.07 4.95 0.08 195.69
SKEW 8.12 8.21 3.47 0.61 0.37 -0.07 -0.14 0.23 0.01 1.34 4.48 5.70 0.35
MAX 3.50 8.00 50.00 114.50 379.50 519.00 686.00 664.50 442.00 255.50 34.50 0.50 2362.50
MIN 0.00 0.00 0.00 0.00 18.50 172.00 330.00 288.50 154.50 7.50 0.00 0.00 1594.00
NO YRS 69 72 72 71 70 70 72 70 72 72 72 71 60