LOS BANOS, CALIFORNIA

Monthly Total Heating Degree Days

(045118)

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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50 0.00 16.50 72.69 b 362.00 666.50 1121.19
1949 824.50 506.50 342.50 60.00 40.00 0.00 0.00 0.00 0.56 c 119.50 238.50 638.00 2770.06
1950 654.00 373.00 327.50 102.00 63.50 9.00 0.00 0.00 5.00 54.50 200.00 441.50 2230.00
1951 579.00 420.50 342.50 162.50 61.50 5.00 0.00 0.00 k 1.00 81.50 291.00 618.50 2563.00
1952 655.65 a 466.00 443.00 157.00 37.00 23.50 0.00 0.00 10.00 39.00 431.50 551.50 2814.15
1953 459.50 424.31 b 370.00 141.50 g 114.50 20.00 0.00 0.50 0.00 116.50 310.50 571.95 a 2387.76
1954 581.50 422.50 426.00 101.00 19.00 16.00 0.00 b 0.00 k 1.80 e 84.14 c 408.62 a 683.11 c 2743.67
1955 736.50 511.78 a 373.55 a 283.97 a 86.00 1.50 0.00 0.00 a 3.10 a 55.28 a 409.50 464.50 2925.68
1956 506.00 544.50 327.00 164.48 a 46.50 1.50 3.00 0.00 0.00 123.00 363.50 625.50 2704.98
1957 686.00 320.00 273.50 141.00 54.50 0.00 0.00 0.00 0.00 86.00 368.50 595.00 2524.50
1958 572.00 294.50 396.00 148.00 18.50 0.50 0.00 a 0.00 1.03 a 32.00 301.50 471.00 2235.03
1959 469.50 430.37 a 204.50 33.50 46.50 0.00 0.00 1.50 8.50 44.50 316.50 572.00 2127.37
1960 589.00 423.00 225.00 151.00 56.50 0.00 0.00 0.00 0.00 91.50 394.14 a 658.00 2588.14
1961 709.50 324.00 307.00 118.50 63.50 0.50 0.00 0.00 0.50 116.00 410.00 642.50 2692.00
1962 748.50 479.00 376.50 75.00 66.00 7.50 0.00 0.00 0.00 77.00 275.00 566.00 2670.50
1963 704.00 212.00 354.00 263.00 50.50 0.50 0.00 0.00 0.00 70.00 416.50 762.50 2833.00
1964 625.00 456.00 373.00 196.00 103.00 14.00 0.00 3.50 16.00 55.00 449.00 446.00 2736.50
1965 560.50 408.00 276.50 186.50 46.50 14.00 0.00 0.00 8.50 29.50 305.00 684.50 2519.50
1966 610.00 456.50 255.50 58.50 13.00 9.00 0.00 0.00 4.50 76.00 276.50 560.00 2319.50
1967 583.00 437.50 333.50 382.50 60.50 19.00 0.00 0.00 0.00 19.50 248.50 678.00 2762.00
1968 650.00 250.50 234.00 115.00 50.00 0.50 0.00 0.00 1.50 59.00 336.00 643.50 2340.00
1969 586.00 469.50 385.50 190.50 35.50 1.50 0.00 0.00 0.00 160.50 356.50 548.00 2733.50
1970 470.00 356.50 306.00 258.00 39.50 0.00 0.00 0.00 6.00 143.50 314.00 561.00 2454.50
1971 610.50 490.50 393.00 227.50 85.50 16.00 0.00 0.00 29.00 189.00 445.00 682.50 3168.50
1972 760.00 413.00 171.50 174.50 45.00 5.50 0.00 0.00 2.50 103.00 418.00 703.00 2796.00
1973 576.00 346.00 398.00 129.50 12.00 0.50 0.00 0.00 0.50 100.00 366.00 575.00 2503.50
1974 588.50 453.00 307.50 204.50 53.50 0.00 0.00 0.00 0.00 51.50 378.00 628.50 2665.00
1975 692.33 a 412.50 404.03 a 317.50 67.00 11.50 0.00 3.00 0.00 123.50 403.00 626.00 3060.37
1976 600.50 388.50 347.50 229.50 12.50 7.00 0.00 0.50 3.00 45.50 276.00 597.50 2508.00
1977 657.00 333.00 375.00 64.00 136.50 13.00 0.00 0.00 10.50 47.50 297.00 458.80 a 2392.30
1978 452.50 372.00 181.00 213.00 39.50 0.00 0.00 0.00 11.50 40.50 419.50 714.00 2443.50
1979 643.50 449.00 284.50 159.50 41.50 1.50 0.00 0.00 0.00 73.50 362.50 542.00 2557.50
1980 497.00 345.50 346.50 169.00 92.50 18.00 0.00 2.00 8.50 83.50 287.50 571.00 2421.00
1981 503.50 345.00 327.00 141.50 37.00 0.00 0.00 0.00 0.00 102.50 238.50 495.50 2190.50
1982 695.50 362.50 371.00 214.50 33.00 18.00 1.00 0.00 11.50 72.00 434.50 609.00 2822.50
1983 659.50 349.50 299.00 245.00 75.00 4.50 0.50 0.00 2.50 12.00 330.00 441.50 2419.00
1984 596.00 400.00 182.50 176.00 23.50 6.50 0.00 0.00 2.00 135.00 396.50 627.00 2545.00
1985 728.00 372.50 355.50 69.50 30.00 13.00 0.00 0.00 12.50 92.50 406.50 738.00 2818.00
1986 434.00 303.00 190.00 153.00 46.50 0.00 0.00 0.00 39.00 44.50 278.00 611.50 2099.50
1987 643.50 377.00 299.50 66.00 51.50 0.00 1.00 1.00 1.50 14.50 360.50 624.00 2440.00
1988 594.00 339.50 234.50 138.00 91.50 26.50 0.00 1.50 4.00 45.50 327.50 673.00 2475.50
1989 694.50 470.00 233.00 74.50 26.00 0.00 0.00 0.00 10.50 93.00 330.50 700.00 2632.00
1990 569.50 461.50 233.50 46.50 31.50 6.50 0.00 0.00 0.00 18.00 334.00 734.50 2435.50
1991 568.00 284.00 394.00 188.50 85.00 2.50 0.00 0.00 2.50 81.00 269.00 594.00 2468.50
1992 670.50 279.50 201.50 42.50 0.00 3.50 0.00 0.00 0.00 20.50 294.00 606.00 2118.00
1993 586.00 375.50 158.00 191.50 53.00 14.00 0.00 0.00 2.50 14.00 347.50 622.00 2364.00
1994 581.00 449.50 201.50 110.50 44.50 0.00 0.00 0.00 0.50 70.50 492.00 659.00 2609.00
1995 422.00 339.50 305.00 160.00 75.00 14.00 0.00 0.00 0.00 25.00 166.00 444.50 1951.00
1996 486.00 304.50 221.00 118.50 8.00 5.50 0.00 0.00 1.00 124.50 323.50 484.00 2076.50
1997 493.00 349.00 190.50 88.00 5.00 0.00 0.00 0.00 0.00 99.00 245.50 638.50 2108.50
1998 501.50 395.50 280.00 219.50 122.00 9.50 1.00 0.00 12.00 101.50 324.00 664.00 2630.50
1999 648.50 427.00 374.50 207.00 60.00 16.50 0.00 0.00 0.00 26.50 285.50 571.00 2616.50
2000 458.50 341.00 285.72 a 88.00 34.50 3.00 0.00 0.00 0.00 107.50 455.00 545.50 2318.72
2001 614.50 439.00 208.00 238.50 0.53 b 0.00 c 0.00 0.00 0.00 26.50 258.10 a 425.50 f 1785.14
2002 625.00 382.50 313.00 121.50 44.78 d 0.00 0.00 0.00 1.00 88.00 214.50 g 327.00 j 1575.78
2003 339.50 i 414.00 223.50 239.00 60.50 2.00 0.00 0.00 0.00 16.00 403.00 409.50 g 1358.00
2004 432.00 g 392.00 124.00 100.50 9.50 0.50 0.00 0.00 14.00 122.00 98.00 594.00 1454.50
2005 577.00 251.50 f 223.50 210.00 31.50 1.00 h 0.00 0.00 8.00 62.50 269.50 498.50 1880.50
2006 542.00 391.50 435.03 a 227.50 23.50 194.00 37.50 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1813.53
Period of Record Statistics
MEAN 598.73 391.82 298.71 159.86 49.32 9.76 0.17 0.24 4.74 73.76 335.13 598.59 2523.17
S.D. 90.08 67.95 80.15 73.33 29.86 25.88 0.63 0.71 7.38 40.50 76.61 82.01 264.02
SKEW 0.05 -0.21 -0.19 0.45 0.72 6.49 4.27 3.28 2.54 0.43 -0.45 -0.31 0.02
MAX 824.50 544.50 443.00 382.50 136.50 194.00 3.50 3.50 39.00 189.00 492.00 762.50 3168.50
MIN 422.00 212.00 124.00 33.50 0.00 0.00 0.00 0.00 0.00 12.00 98.00 441.50 1951.00
NO YRS 56 57 58 57 58 57 58 56 58 58 57 55 49