FRESNO WSO AP, CALIFORNIA

Monthly Total Heating Degree Days

(043257)

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 0.00 0.00 18.00 64.50 364.00 639.00 1085.50
1949 786.50 498.50 327.00 41.00 22.50 0.00 0.00 0.00 1.00 142.00 236.00 647.50 2702.00
1950 692.50 378.00 362.50 109.00 75.00 10.00 0.00 0.00 10.50 43.50 217.50 436.50 2335.00
1951 603.50 422.50 355.00 152.00 59.50 3.00 0.00 0.00 0.00 94.50 285.00 627.50 2602.50
1952 613.50 439.00 464.00 146.50 27.00 10.50 0.00 0.00 16.00 21.50 373.00 562.00 2673.00
1953 449.00 465.50 364.50 191.50 133.50 24.50 0.00 0.00 0.00 112.50 320.50 597.50 2659.00
1954 566.50 431.00 411.00 102.50 16.50 22.50 0.00 0.00 0.50 85.50 378.50 659.00 2673.50
1955 726.00 502.50 346.50 305.50 89.00 5.50 0.00 0.00 1.50 57.50 433.50 463.00 2930.50
1956 523.50 567.00 348.00 189.50 51.00 5.00 0.00 0.00 0.00 140.00 355.50 635.50 2815.00
1957 698.50 328.00 316.50 160.50 66.50 0.50 0.00 0.00 0.00 85.50 394.00 612.50 2662.50
1958 577.00 316.00 409.50 188.50 19.00 1.00 0.00 0.00 2.50 23.00 320.00 478.50 2335.00
1959 497.00 431.00 227.00 40.50 62.50 0.00 0.00 0.00 7.00 56.50 300.50 578.50 2200.50
1960 562.00 450.50 261.50 169.00 58.00 0.00 0.00 0.00 0.00 102.50 402.00 663.00 2668.50
1961 702.50 377.50 359.50 143.00 62.00 1.50 0.00 0.00 0.00 130.00 392.00 660.00 2828.00
1962 731.00 468.50 400.00 69.00 70.50 6.50 0.00 0.00 0.00 74.50 298.50 546.50 2665.00
1963 706.50 241.50 363.50 272.50 32.00 0.50 0.00 0.00 2.50 60.50 388.50 775.50 2843.50
1964 657.50 512.00 425.00 207.00 96.00 12.00 0.00 3.50 3.00 43.50 415.50 498.50 2873.50
1965 580.00 433.00 295.00 196.00 61.00 9.50 0.00 0.00 14.00 44.50 309.00 714.00 2656.00
1966 670.50 499.00 276.50 64.00 7.50 1.50 0.00 0.00 1.00 68.50 246.50 614.00 2449.00
1967 588.50 451.00 328.50 373.50 62.50 12.50 0.00 0.00 0.00 30.00 248.00 695.00 2789.50
1968 627.50 267.00 287.00 144.00 40.50 2.00 0.00 0.00 13.00 76.00 394.50 672.00 2523.50
1969 627.50 489.50 374.50 174.50 32.00 0.00 0.00 0.00 0.00 176.00 356.50 582.50 2813.00
1970 494.00 346.00 300.50 241.00 26.00 0.00 0.00 0.00 0.00 113.00 290.50 579.50 2390.50
1971 600.50 487.50 330.50 186.50 87.00 8.50 0.00 0.00 21.50 214.00 430.50 684.50 3051.00
1972 757.50 364.00 148.00 135.00 39.50 0.00 0.00 0.00 2.50 113.50 446.00 748.00 2754.00
1973 618.00 366.50 453.50 146.00 13.50 2.50 0.00 0.00 0.00 99.50 367.00 552.50 2619.00
1974 531.00 446.00 269.50 168.00 36.00 0.00 0.00 0.00 0.00 61.50 357.00 635.00 2504.00
1975 669.00 425.00 419.00 332.00 55.00 3.50 0.00 0.00 0.00 159.00 464.00 655.50 3182.00
1976 643.50 448.00 392.50 250.50 10.50 9.50 0.00 1.00 6.00 67.00 350.50 574.00 2753.00
1977 642.50 322.00 392.00 44.00 100.00 0.00 0.00 0.00 0.50 48.50 314.00 426.50 2290.00
1978 422.00 349.50 149.00 188.50 20.50 0.00 0.00 0.00 6.00 31.00 389.00 689.00 2244.50
1979 557.00 380.50 238.00 103.00 35.50 0.50 0.00 0.00 0.00 59.00 332.00 563.00 2268.50
1980 483.00 326.50 351.50 132.00 49.00 0.00 0.00 0.00 0.50 72.50 326.50 563.50 2305.00
1981 529.50 364.50 326.50 119.50 10.50 0.00 0.00 0.00 0.00 125.00 287.00 537.00 2299.50
1982 722.00 405.00 422.50 220.00 22.00 5.50 0.00 0.00 14.50 66.50 417.50 608.50 2904.00
1983 614.00 333.50 283.50 213.50 59.00 0.50 0.00 0.00 1.50 3.50 312.50 431.00 2252.50
1984 534.50 415.50 206.00 155.50 7.00 0.00 0.00 0.00 0.00 133.00 341.00 573.50 2366.00
1985 672.50 385.00 370.00 42.00 9.50 4.00 0.00 0.00 0.50 68.00 377.50 658.50 2587.50
1986 353.50 263.50 163.00 103.00 31.50 0.00 0.00 0.00 14.00 24.00 249.00 544.50 1746.00
1987 609.50 344.00 291.50 60.00 27.00 0.00 0.00 0.00 0.00 8.00 381.50 645.50 2367.00
1988 589.50 372.00 258.50 129.50 73.00 13.00 0.00 0.00 0.00 22.50 323.50 637.00 2418.50
1989 686.00 455.50 222.00 55.50 15.50 0.00 0.00 0.00 7.00 78.00 320.00 657.00 2496.50
1990 603.50 476.50 241.50 38.50 21.50 1.00 0.00 0.00 0.00 19.00 363.00 730.00 2494.50
1991 558.50 258.50 418.50 170.50 67.00 0.00 0.00 0.00 0.00 83.50 281.50 558.50 2396.50
1992 692.00 274.50 192.50 29.00 0.00 1.50 0.00 0.00 0.00 19.50 323.50 610.50 2143.00
1993 554.50 367.00 150.50 118.50 9.50 12.50 0.00 0.00 0.50 12.50 333.00 602.00 2160.50
1994 561.00 422.50 177.00 103.50 39.00 0.00 0.00 0.00 0.00 64.00 508.00 610.50 2485.50
1995 406.00 306.00 274.50 152.00 65.00 17.00 0.00 0.00 0.00 33.00 190.00 450.00 1893.50
1996 517.50 311.50 245.50 104.00 8.00 0.00 0.00 0.00 0.00 150.50 334.50 494.00 2165.50
1997 506.50 413.00 174.50 101.00 2.00 0.50 0.00 0.00 0.00 96.50 253.50 629.00 2176.50
1998 496.00 420.00 299.00 231.00 109.50 8.00 0.00 0.00 7.50 84.00 359.00 689.00 2703.00
1999 628.50 423.50 356.50 233.00 38.50 13.00 0.00 0.00 0.00 15.00 243.00 558.00 2509.00
2000 460.00 324.50 265.50 76.50 29.00 3.00 0.00 0.00 0.00 109.50 475.50 534.50 2278.00
2001 585.00 457.00 213.50 227.00 0.00 0.00 0.00 0.00 0.00 24.50 258.50 546.50 2312.00
2002 619.50 359.50 317.50 112.00 32.50 0.00 0.00 0.00 0.50 70.00 264.00 485.50 2261.00
2003 449.00 390.00 222.00 197.00 51.50 0.00 0.00 0.00 0.00 25.00 385.00 488.00 2207.50
2004 572.50 419.50 117.00 68.00 3.00 0.00 0.00 0.00 7.00 125.50 398.50 574.00 2285.00
2005 545.50 298.00 225.50 165.00 31.00 1.00 0.00 0.00 0.00 46.50 225.50 433.50 1971.50
2006 506.00 352.00 463.00 178.50 10.50 0.00 0.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1510.00
Period of Record Statistics
MEAN 589.27 393.83 304.21 151.20 41.19 4.03 0.00 0.08 3.11 73.76 339.68 591.64 2490.17
S.D. 92.06 72.61 88.75 75.32 30.21 5.88 0.00 0.48 5.42 46.20 68.69 83.25 288.34
SKEW -0.18 -0.07 -0.17 0.56 0.80 1.68 0.00 6.71 1.82 0.71 0.05 -0.19 -0.05
MAX 786.50 567.00 464.00 373.50 133.50 24.50 0.00 3.50 21.50 214.00 508.00 775.50 3182.00
MIN 353.50 241.50 117.00 29.00 0.00 0.00 0.00 0.00 0.00 3.50 190.00 426.50 1746.00
NO YRS 58 58 58 58 58 58 58 58 58 58 58 58 57