PINNACLES NM, CALIFORNIA

Monthly Total Heating Degree Days

(046926)

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 13.00 1.07 b 50.00 97.00 334.62 d 683.60 b 1179.29
1949 819.36 b 579.19 a 504.50 183.50 156.50 25.50 2.50 15.00 i 28.97 a 187.50 128.08 d 539.83 b 3155.42
1950 715.14 b 410.15 a 406.10 a 227.00 154.50 58.50 0.00 2.00 33.00 108.00 182.50 418.50 2715.39
1951 554.50 470.50 403.00 250.00 140.53 a 31.00 2.50 1.00 13.50 132.00 355.00 644.00 2997.53
1952 668.50 487.50 567.82 a 296.50 113.50 123.00 0.00 0.00 15.50 58.50 411.50 556.50 3298.82
1953 425.65 e 428.50 458.50 316.50 273.50 91.00 0.00 0.00 z 6.00 89.00 f 301.50 465.00 2766.15
1954 583.00 298.50 497.50 187.00 71.82 a 53.00 0.00 4.50 29.00 125.00 258.00 528.00 2635.32
1955 668.00 490.50 395.50 413.50 175.50 49.50 11.00 2.00 30.50 88.50 358.00 483.50 3166.00
1956 526.00 576.00 405.00 297.50 164.50 22.00 6.00 13.43 a 6.00 196.00 277.00 459.50 2948.93
1957 696.50 359.50 363.50 249.50 173.00 17.00 0.00 d 6.20 a 13.50 165.50 385.20 e 494.00 2923.40
1958 530.00 357.50 550.00 289.66 a 82.50 43.50 1.00 0.00 a 11.00 73.00 311.00 329.50 2578.66
1959 439.00 500.00 286.50 143.00 164.50 18.00 0.00 11.00 38.00 95.00 270.00 492.00 2457.00
1960 653.00 473.50 294.50 253.50 144.00 3.00 0.00 1.50 8.50 131.00 411.50 529.50 2903.50
1961 434.00 375.50 425.50 235.00 203.50 23.00 3.00 0.00 34.50 176.50 404.50 543.00 2858.00
1962 527.00 482.00 500.50 138.00 170.00 31.50 0.50 3.00 9.00 100.50 280.50 422.00 2664.50
1963 609.50 263.00 484.50 424.00 156.50 66.21 a 7.00 5.50 7.00 101.50 385.00 472.00 2981.71
1964 579.50 463.00 462.42 a 299.50 225.00 69.64 b 3.00 2.50 41.00 82.50 466.50 497.50 3192.06
1965 498.50 416.50 423.50 348.00 0.00 z 80.50 1.00 3.50 51.00 47.00 334.00 608.00 2811.50
1966 582.50 521.50 351.00 147.00 0.00 z 44.50 15.00 1.00 37.00 77.50 347.00 537.00 2661.00
1967 498.00 385.00 474.50 557.00 178.00 85.00 0.00 0.00 0.00 41.00 228.00 593.00 3039.50
1968 543.57 b 303.98 a 355.00 253.97 a 162.00 26.90 a 0.00 8.00 16.00 106.50 336.00 608.63 a 2720.55
1969 390.50 i 563.36 c 430.00 292.00 67.50 36.50 0.00 0.00 10.00 174.00 257.50 467.00 2297.86
1970 494.50 358.00 370.00 365.00 94.00 30.00 0.00 0.00 23.57 b 159.50 317.50 624.00 2836.07
1971 553.00 452.67 a 451.00 360.50 236.78 b 73.50 1.00 0.00 51.50 273.12 b 409.00 711.50 3573.56
1972 605.50 403.50 243.50 278.50 151.00 23.50 1.00 7.50 36.00 184.00 447.00 672.50 3053.50
1973 652.50 458.50 563.50 287.59 a 114.00 40.00 4.00 15.50 0.00 z 155.50 442.50 510.00 3243.59
1974 586.00 480.00 438.00 334.50 186.50 24.83 a 16.50 1.00 9.50 129.00 370.00 598.00 3173.83
1975 528.50 473.50 403.00 g 495.00 c 161.00 37.50 27.00 9.00 0.00 237.00 404.50 501.50 2874.50
1976 494.00 454.50 527.00 e 366.00 130.00 77.50 0.00 34.62 a 32.07 a 132.00 196.00 f 463.97 a 2711.65
1977 560.77 c 357.00 531.50 0.00 z 298.00 48.00 15.00 3.50 36.00 116.00 267.00 393.00 2625.77
1978 474.00 416.00 306.50 403.00 133.50 21.00 3.50 0.00 z 0.00 z 101.00 440.00 621.00 2919.50
1979 645.00 511.30 e 450.53 a 319.00 140.00 0.00 z 25.00 0.00 z 10.00 141.50 396.00 461.00 3099.34
1980 0.00 z 377.50 467.50 302.50 0.00 z 101.50 7.50 16.00 0.00 z 150.19 b 298.00 0.00 z 1720.69
1981 441.75 c 386.50 451.05 a 270.50 138.00 8.00 0.00 0.50 14.00 217.50 348.50 488.00 2764.30
1982 681.50 426.00 525.00 371.00 187.50 88.00 20.00 4.50 76.55 a 177.00 475.50 601.00 3633.55
1983 540.00 481.00 510.00 476.50 207.50 54.00 34.50 12.50 20.00 140.00 438.00 560.00 3474.00
1984 522.00 506.50 364.00 365.00 101.50 62.00 2.00 0.00 10.50 249.50 495.00 673.00 3351.00
1985 615.50 451.00 546.50 185.50 162.00 30.50 0.00 1.50 71.50 177.50 451.00 524.00 3216.50
1986 391.00 378.00 292.50 317.50 165.00 14.00 10.50 0.00 151.00 147.50 280.00 485.00 2632.00
1987 627.00 454.50 460.50 152.00 159.50 35.00 8.00 8.50 16.00 81.00 376.00 623.00 3001.00
1988 0.00 z 361.50 330.50 260.00 218.00 86.50 0.50 9.50 31.00 0.00 z 373.50 564.00 2235.00
1989 582.00 498.00 286.00 116.50 144.00 23.50 0.00 0.50 50.50 157.50 276.50 491.00 2626.00
1990 560.50 518.50 305.00 161.00 135.50 42.00 0.50 8.50 16.00 51.50 338.50 682.00 2819.50
1991 540.00 275.50 571.50 337.50 238.50 62.00 0.00 5.50 13.50 132.50 297.00 460.50 2934.00
1992 570.50 387.00 393.50 172.50 30.50 47.00 9.00 2.50 7.24 a 83.00 347.50 626.00 2676.24
1993 616.50 510.50 321.00 307.50 132.50 68.00 12.50 3.50 33.50 117.00 426.50 615.50 3164.50
1994 533.00 541.50 371.50 319.50 248.00 51.50 1.50 0.00 35.50 174.00 572.00 591.00 3439.00
1995 514.50 301.50 418.50 308.00 221.00 101.00 4.00 0.00 11.00 65.50 140.50 447.00 2532.50
1996 496.52 a 355.50 364.00 219.50 120.00 44.50 0.00 1.50 19.00 183.00 362.00 488.00 2653.52
1997 516.50 424.00 288.50 237.00 37.50 34.00 4.50 0.00 5.00 169.50 313.00 575.05 a 2604.55
1998 0.00 z 147.00 r 223.50 k 358.50 285.50 75.00 0.00 z 8.30 c 68.50 194.00 399.50 661.50 2050.80
1999 511.00 527.33 a 525.40 b 407.50 187.55 a 84.50 0.00 z 21.50 18.00 57.00 318.10 a 512.53 a 3170.42
2000 516.15 a 472.59 b 424.18 a 223.39 b 106.90 b 12.00 23.00 6.50 51.35 d 219.50 515.00 461.79 b 3032.35
2001 663.00 553.84 c 354.29 c 392.00 44.95 a 6.00 17.50 4.00 o 0.56 c 72.00 296.00 571.50 2971.63
2002 633.50 377.50 428.00 259.00 150.35 a 14.50 0.00 4.50 21.50 164.50 278.50 565.50 2897.35
2003 368.00 471.00 396.00 429.50 158.50 26.00 0.00 5.00 7.50 32.50 508.00 593.50 2995.50
2004 607.00 564.00 256.00 261.50 168.00 26.50 1.00 1.00 43.00 265.00 474.50 543.50 3211.00
2005 572.50 400.00 372.00 381.00 156.50 71.00 0.00 0.00 68.89 c 174.50 307.50 531.50 3035.39
2006 617.50 476.00 664.84 c 417.22 c 178.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2353.56
Period of Record Statistics
MEAN 562.64 439.42 421.58 298.59 158.26 47.20 5.62 4.89 28.16 136.52 354.78 541.46 2961.26
S.D. 85.04 77.67 92.35 95.33 56.94 27.94 8.18 6.44 25.69 57.88 89.85 80.96 293.21
SKEW 0.24 -0.27 0.16 0.24 0.11 0.58 1.69 2.39 2.26 0.29 -0.11 -0.01 0.41
MAX 819.36 579.19 664.84 557.00 298.00 123.00 34.50 34.62 151.00 273.12 572.00 711.50 3633.55
MIN 368.00 263.00 243.50 116.50 30.50 3.00 0.00 0.00 0.00 32.50 128.08 329.50 2457.00
NO YRS 54 57 56 57 55 56 56 53 55 56 57 57 41