PRIEST VALLEY, CALIFORNIA

Monthly Total Heating Degree Days

(047150)

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 44.50 40.00 166.50 323.50 608.50 876.50 2059.50
1949 1049.00 778.50 644.50 341.00 286.50 82.00 17.50 66.00 83.50 373.00 361.50 789.50 4872.50
1950 885.50 594.00 630.50 360.00 268.50 123.50 1.00 35.50 128.50 260.50 403.00 583.50 4274.00
1951 742.50 654.00 644.00 389.50 242.50 76.50 8.00 9.50 31.50 283.00 524.50 797.50 4403.00
1952 816.50 619.50 682.50 413.50 192.50 172.00 4.00 0.00 45.50 141.50 349.50 h 677.19 b 3764.69
1953 597.00 584.77 b 656.17 d 457.50 409.50 177.41 a 0.00 c 35.50 f 48.00 28.00 s 380.00 h 667.50 3597.85
1954 751.50 503.00 683.00 331.50 156.50 177.00 e 0.00 s 6.00 w 6.50 u 270.50 464.00 688.00 4025.00
1955 845.50 659.00 616.00 548.00 268.00 137.00 53.00 0.00 d 82.76 a 203.50 556.50 654.00 4623.26
1956 695.00 782.00 582.00 451.00 261.00 80.50 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2771.00
1957 631.50 i 307.00 m 577.52 d 0.00 z 253.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 577.52
1958 0.00 z 0.00 z 0.00 z 226.50 i 180.50 74.00 10.50 0.00 34.66 a 165.00 491.50 536.00 1492.16
1959 592.50 638.00 450.00 308.50 296.00 43.50 1.50 29.00 90.00 180.50 487.50 686.00 3803.00
1960 797.50 635.50 446.00 356.50 233.50 18.00 0.00 12.50 43.00 267.00 544.50 681.50 4035.50
1961 658.50 531.50 562.00 369.00 322.00 46.50 7.50 2.00 93.10 a 253.17 a 565.50 724.50 4135.27
1962 734.00 592.50 633.00 321.00 298.50 66.00 1.00 5.00 37.00 242.50 510.50 598.00 4039.00
1963 799.00 383.50 621.00 541.00 258.50 108.50 17.50 21.00 36.00 254.50 536.50 677.00 4254.00
1964 766.00 647.50 635.00 449.50 332.22 a 111.00 10.00 16.00 106.00 142.00 583.00 624.50 4422.72
1965 640.50 552.00 583.00 444.00 290.00 139.00 4.00 11.50 148.50 191.00 499.00 761.50 4264.00
1966 776.00 698.50 525.00 300.00 a 175.50 69.50 27.50 19.50 84.00 214.50 469.00 671.00 4030.00
1967 666.00 569.00 616.00 689.00 280.00 146.00 0.00 0.00 5.00 211.50 388.50 750.00 4321.00
1968 709.50 410.00 516.50 377.00 237.00 38.50 0.00 48.50 63.50 255.00 482.50 783.50 3921.50
1969 679.50 676.00 580.50 465.50 166.00 65.50 2.50 0.00 21.00 345.50 457.50 646.00 4105.50
1970 607.00 487.50 526.00 522.00 175.00 53.00 0.00 0.00 a 49.00 280.00 466.00 708.50 3874.00
1971 676.50 573.50 568.50 482.00 308.00 86.50 1.00 3.00 86.00 350.00 562.00 807.00 4504.00
1972 787.50 524.50 386.00 398.50 219.50 33.50 3.50 14.00 78.00 299.50 563.50 760.00 4068.00
1973 735.50 508.50 656.00 394.00 130.00 46.00 3.00 30.50 37.00 251.00 540.00 628.00 3959.50
1974 686.00 621.00 528.50 450.50 238.50 31.50 8.00 3.00 5.50 198.50 539.50 715.50 4026.00
1975 691.00 555.50 589.50 575.00 215.50 50.50 22.50 2.00 3.00 295.50 559.00 694.00 4253.00
1976 738.50 584.00 599.00 510.50 193.00 106.50 6.50 41.50 64.50 227.50 409.50 675.00 4156.00
1977 686.50 530.50 694.00 348.50 383.00 53.00 5.00 0.00 f 81.50 198.00 444.00 514.50 3938.50
1978 555.50 491.50 408.00 455.00 195.00 49.00 21.00 21.00 77.00 168.95 a 567.00 793.50 3802.45
1979 741.00 605.00 472.00 432.50 171.00 45.00 21.00 14.00 28.50 226.50 517.00 617.50 3891.00
1980 577.50 454.50 603.00 382.50 284.00 134.50 9.50 19.00 63.50 234.00 475.50 558.50 3796.00
1981 560.50 481.50 558.00 356.50 216.00 9.00 0.00 0.50 35.00 336.00 440.50 587.45 a 3580.95
1982 773.00 536.00 606.00 458.00 216.50 109.00 13.00 2.50 81.00 246.50 575.50 666.50 4283.50
1983 617.50 495.00 518.00 527.50 216.00 59.50 36.50 5.17 a 38.50 188.50 521.50 623.00 3846.67
1984 599.00 583.50 469.50 434.50 108.50 56.50 1.00 2.50 18.00 306.00 563.50 734.00 3876.50
1985 0.00 z 557.00 631.50 285.00 253.00 34.00 5.50 3.00 138.00 295.00 575.00 640.50 3417.50
1986 472.50 486.50 390.50 379.50 203.50 20.50 6.50 0.00 188.50 275.00 459.00 651.50 3533.50
1987 739.50 593.50 521.00 270.00 170.00 24.50 38.00 12.50 41.50 145.00 551.50 734.50 3841.50
1988 660.00 543.50 462.00 362.00 264.00 87.00 0.00 14.50 66.50 133.50 502.50 707.50 3803.00
1989 753.50 638.50 445.00 266.00 235.50 0.00 z 0.00 14.50 70.50 274.50 493.50 665.50 3857.00
1990 687.50 638.50 499.00 278.00 260.50 59.50 2.00 22.50 31.00 165.50 514.50 861.50 4020.00
1991 665.50 429.00 667.00 423.00 311.50 103.50 0.50 22.50 17.00 156.00 442.50 666.50 3904.50
1992 674.50 458.50 502.50 253.00 43.50 58.50 5.50 3.50 4.50 153.50 502.50 744.00 3404.00
1993 696.00 576.00 408.00 381.50 197.00 81.00 10.00 15.00 54.50 168.00 533.50 685.50 3806.00
1994 632.00 614.50 443.00 348.50 215.50 44.50 0.00 0.00 46.00 276.00 683.50 707.00 4010.50
1995 591.00 404.00 514.00 422.00 265.00 116.00 7.50 0.00 30.00 159.00 334.00 566.00 3408.50
1996 607.00 453.50 454.50 313.00 147.50 32.00 0.00 0.00 41.50 263.50 466.50 593.00 3372.00
1997 573.50 526.00 408.00 316.00 54.00 37.00 2.50 0.00 7.50 115.50 q 417.00 720.50 3062.00
1998 613.50 554.00 505.50 449.50 376.50 119.00 8.50 4.00 94.50 308.00 531.50 778.00 4342.50
1999 647.50 581.00 618.50 447.00 249.00 80.00 9.00 4.00 13.50 111.50 458.79 a 682.00 3901.79
2000 602.50 513.50 482.50 0.00 z 136.50 31.50 19.50 4.00 39.50 267.00 620.00 607.00 3323.50
2001 749.00 599.50 412.50 452.07 a 36.00 6.50 5.50 1.00 1.50 117.50 389.00 613.80 a 3383.87
2002 723.50 524.50 540.50 344.50 195.50 21.50 0.00 8.00 46.50 276.00 410.50 651.50 3742.50
2003 468.00 575.50 486.00 503.00 215.00 32.00 0.00 0.00 3.00 73.00 605.50 615.00 3576.00
2004 665.00 613.00 303.50 300.50 168.50 15.00 0.00 0.00 54.00 246.00 587.00 679.50 3632.00
2005 655.00 472.50 477.00 424.00 172.50 95.50 0.00 0.00 85.50 218.00 422.00 561.50 3583.50
2006 0.00 z 560.00 691.00 0.00 z 164.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1415.00
Period of Record Statistics
MEAN 687.23 561.67 542.62 404.79 223.83 72.10 8.76 11.39 57.62 230.84 503.28 680.14 3971.47
S.D. 99.67 82.96 92.46 87.96 76.24 44.40 11.96 14.46 41.81 67.45 71.03 78.27 336.18
SKEW 0.67 0.25 -0.28 0.60 -0.12 0.71 1.97 1.71 1.04 -0.13 -0.12 0.27 0.26
MAX 1049.00 782.00 694.00 689.00 409.50 177.41 53.00 66.00 188.50 373.00 683.50 876.50 4872.50
MIN 468.00 383.50 303.50 253.00 36.00 6.50 0.00 0.00 1.50 73.00 334.00 514.50 3372.00
NO YRS 54 56 57 54 57 54 55 53 55 54 54 56 46