MARKLEY COVE, CALIFORNIA

Monthly Total Heating Degree Days

(045360)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1970 0.00 z 0.00 z 376.00 364.50 104.00 22.50 0.00 0.00 17.50 174.00 335.50 633.00 2027.00
1971 592.50 481.50 473.50 324.00 157.00 44.50 0.00 0.00 38.50 226.00 402.00 699.00 3438.50
1972 713.00 471.00 269.00 277.00 109.00 26.00 0.00 2.50 24.50 176.50 461.00 735.00 3264.50
1973 650.50 443.00 504.00 206.00 67.50 13.50 0.00 2.00 10.50 132.00 410.50 540.00 2979.50
1974 601.50 527.00 415.50 332.50 114.50 12.00 13.50 0.00 0.00 75.00 414.50 625.00 3131.00
1975 646.00 482.00 480.00 441.00 118.00 18.00 20.50 5.00 0.00 194.50 454.50 557.00 3416.50
1976 612.00 480.50 459.00 340.50 35.50 46.00 0.00 21.00 15.00 88.00 306.00 589.50 2993.00
1977 705.50 409.00 487.50 152.00 249.50 21.50 0.00 0.00 32.00 89.00 341.50 483.00 2970.50
1978 496.50 438.50 303.00 322.50 88.50 11.50 1.50 4.00 31.50 60.00 457.00 741.50 2956.00
1979 662.00 516.50 394.00 287.00 106.50 7.00 3.00 1.50 6.00 124.00 430.00 543.00 3080.50
1980 568.50 398.75 e 453.00 278.00 180.00 68.00 10.00 4.50 12.00 150.00 349.50 559.00 3031.25
1981 592.50 413.50 431.50 224.50 63.50 3.00 0.00 0.00 a 16.50 194.00 304.00 493.50 2736.50
1982 709.00 441.50 496.50 348.50 73.00 55.00 3.50 0.00 30.00 115.50 488.00 583.50 3344.00
1983 654.00 416.00 432.50 383.50 145.50 4.00 5.50 0.00 8.50 60.00 394.50 515.50 3019.50
1984 571.00 516.50 297.50 295.50 67.50 22.50 1.00 0.50 0.00 195.50 461.00 672.50 3101.00
1985 712.00 462.00 498.50 150.00 122.50 18.50 2.00 3.50 50.50 137.00 477.00 709.00 3342.50
1986 502.50 371.00 276.00 244.00 110.00 3.50 0.00 0.00 108.00 108.50 304.00 621.50 2649.00
1987 418.50 k 456.50 434.00 124.50 81.50 4.00 10.50 1.00 3.00 59.00 384.00 610.00 2168.00
1988 605.50 412.50 319.00 242.50 173.50 58.00 0.00 5.00 8.00 59.00 376.50 590.00 2849.50
1989 653.50 576.50 388.00 159.50 114.00 8.00 0.00 1.00 33.50 143.50 341.00 624.50 3043.00
1990 620.00 550.00 352.00 125.50 128.00 18.00 0.00 2.50 0.50 53.00 391.50 752.50 2993.50
1991 586.00 336.50 510.00 265.50 146.00 28.00 0.00 3.50 5.50 98.00 305.00 581.50 2865.50
1992 663.00 366.00 308.50 115.50 11.50 17.50 1.00 0.00 z 1.00 40.00 325.50 632.50 2482.00
1993 644.00 485.00 259.00 227.50 88.00 37.50 0.00 0.00 10.50 72.50 383.00 634.00 2841.00
1994 549.00 520.50 300.50 205.00 96.00 12.50 0.00 0.00 2.00 117.00 544.00 676.50 3023.00
1995 482.50 381.00 437.50 273.50 148.50 0.00 z 0.00 0.00 1.00 65.50 217.00 448.50 2455.00
1996 520.50 386.00 344.00 225.00 97.50 8.00 0.00 0.00 3.00 135.00 305.50 457.50 2482.00
1997 524.00 334.00 252.50 176.00 21.00 2.00 0.50 0.00 1.50 103.00 297.50 551.00 2263.00
1998 496.50 480.50 378.50 308.50 265.00 33.50 0.00 0.00 22.50 133.50 377.00 640.50 3136.00
1999 603.50 512.00 463.50 270.00 108.50 37.50 3.00 0.00 0.00 67.00 312.00 506.50 2883.50
2000 518.50 452.00 359.08 a 166.50 107.50 8.00 0.00 3.50 19.00 152.00 471.00 529.58 a 2786.67
2001 626.00 488.00 283.00 299.00 7.50 3.50 5.00 0.00 0.50 41.50 288.50 546.00 2588.50
2002 615.50 419.50 416.00 214.50 103.00 1.50 0.00 0.00 11.50 107.50 301.00 480.50 2670.50
2003 411.00 437.00 286.00 357.00 111.50 3.50 0.00 0.00 0.00 15.00 406.00 520.50 2547.50
2004 558.00 458.50 180.00 164.50 43.50 3.50 0.00 0.00 15.00 143.50 371.50 522.00 2460.00
2005 611.00 373.50 302.50 257.00 100.00 35.00 0.00 0.00 8.00 81.00 278.00 475.00 2521.00
2006 495.50 400.50 534.50 296.50 56.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1783.00
Period of Record Statistics
MEAN 593.50 447.06 382.57 255.26 105.95 20.47 2.24 1.74 15.19 110.72 374.06 585.54 2919.00
S.D. 73.82 59.25 90.60 80.18 55.06 17.81 4.56 3.75 20.50 51.33 72.88 83.06 292.58
SKEW -0.32 0.05 -0.18 0.07 0.79 1.00 2.56 4.04 2.81 0.32 0.21 0.32 -0.21
MAX 713.00 576.50 534.50 441.00 265.00 68.00 20.50 21.00 108.00 226.00 544.00 752.50 3438.50
MIN 411.00 334.00 180.00 115.50 7.50 1.50 0.00 0.00 0.00 15.00 217.00 448.50 2263.00
NO YRS 35 36 37 37 37 35 36 35 36 36 36 36 32