DUNSMUIR TRTMNT PLT, CA

Total of Heating Degree Days

(042574)

Base Temperature = 65 F

File last updated on December 10, 2016
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1978-----z-----z-----z-----z-----z-----z8.00 39.50 162.00a158.50 634.00 830.00 1832.00f
1979845.00 722.50 526.00 432.50a165.00 30.00 19.00 19.50 20.50 256.07c619.50 743.00 4398.57
1980756.00 555.50a646.50 366.50a208.39c163.50 9.50 6.50 66.00 289.50 539.00 624.50a4231.39
1981681.50 615.50 623.50 356.29i166.03b49.63d2.50 4.50 90.00 374.48b548.00 750.50 3906.15a
1982876.43c661.50 706.00 530.50 162.50a96.50 30.50 1.50a147.50 356.50a700.50 779.00a5048.93
1983739.50 620.00a662.50a525.00a227.50a54.50 49.66b26.00 54.00 254.00 657.00 831.00 4700.66
1984678.00 666.00 524.00 442.77b202.50 82.50a0.50 12.50 68.00 430.00 730.00 846.00 4682.77
1985704.50 590.00a668.00 250.50 226.55b38.50 6.50 17.50 158.46b346.50 711.04c667.76b4385.81
1986667.00 521.50a427.00a358.00a232.50 13.50a6.00 0.52b243.00 264.50 528.00a751.50 4013.02
1987849.00 590.00a616.50a285.00 140.00a30.50 43.45b0.52b28.48b214.14b591.00 803.89d4192.47
1988849.00 493.00a492.00 379.50a298.50a122.50 1.50 5.50 69.00 108.50 622.00 730.34b4171.34
1989800.36c760.50 657.50 285.50 191.50a29.50 7.00 28.93c72.50a319.50a490.00a649.00 4291.79
1990775.50 726.50 529.50 226.00 289.00 73.00 9.00 31.00 23.50 287.50 608.50 894.11c4473.11
1991734.50 487.50 695.17b467.00 276.72b93.50 0.50 19.00 3.00 195.50 510.00 756.50 4238.90
1992762.50 551.38c478.45b301.00 41.50 79.00 8.00 0.00 32.50 215.50 560.00 843.75c3873.58
1993905.00 736.50 501.00 475.50 236.00 104.00 0.52b13.45b63.50 255.00 613.50 751.00a4654.97
1994651.92e679.00a477.50a362.00a163.97b72.50a0.00b5.00a52.50a330.00a797.50a863.00a4454.89
1995728.28b470.00 650.50 476.00a207.00a157.00 19.14b18.50a48.50 245.17b428.50a662.59b4111.17
1996784.00 619.00a532.00a415.00 252.00 48.50 4.00 2.00 96.50 346.00 547.50 736.00 4382.50
1997745.86b603.00 481.50a395.50 118.50 80.00a8.79b15.50 63.50 322.00a523.50a716.50a4074.16
1998689.50a751.50 616.00 474.00 418.00 71.00 0.00 2.00 69.00 357.50 648.00a822.86c4919.36
1999721.00 727.50a688.39c433.45b201.96c64.00a19.00 26.50 19.50 253.00 510.61b677.50a4342.41
2000736.00a658.00 560.00a333.00a243.62b52.50 20.50 4.50 90.50 319.00 626.50a672.41b4316.53
2001790.50 713.50a477.50a477.00 92.59b57.00a1.00a3.50a40.50 215.00a561.36b828.00a4257.44
2002822.50a577.90b629.00 351.35d207.00a22.50a0.00a14.00a61.50 265.50 515.00a734.48b4200.73
2003624.50a607.50 528.50a609.00 248.50 7.00a1.50a4.50 38.84b190.00a648.50a765.00 4273.34
2004843.50 692.00 386.00a330.50 192.50 31.00a0.00 9.50a76.50a301.03b549.00 685.00a4096.53
2005759.50a559.50 524.00 457.50 202.00a116.00a0.00b0.52b95.06c318.00 564.46b696.67d4293.20
2006790.34b608.50 788.79b449.50a154.00a19.50a0.00b0.00 55.50 273.10b600.50a762.86c4502.60
2007778.00 605.42b449.50 386.00 138.50a40.50a3.50 4.50a133.50 410.00 534.50 849.50a4333.42
2008891.50a693.00 622.50a487.50 199.00a44.50a0.00 3.50a49.50 249.00 486.00 860.50 4586.50
2009709.50 687.00 612.50 415.50 148.50 61.00 0.50 9.50 34.50 352.50 605.50 865.50 4502.00
2010748.00a658.00 651.00 595.00 387.50 66.50a1.00 30.00 84.50 295.00 642.00a782.00 4940.50
2011719.00 701.00 759.50 534.50 371.00 140.50 13.00 0.00 23.00 300.50 680.00 747.00 4989.00
2012817.00 698.00 735.00 462.00 195.00 126.00 9.00 1.50 2.00 268.50 569.50 875.50 4759.00
2013888.00 635.00 537.50 345.00 184.50 55.00 0.00 1.00 124.50 381.00 567.00 835.50 4554.00
2014684.00 656.50 563.00 405.00 199.00 23.50 0.00 0.00 47.00 259.50 575.50 688.00 4101.00
2015-----z482.50 434.50 403.00 179.00 10.00 1.00 4.00 83.00 199.50 670.00 890.00 3356.50a
2016865.00 580.50 604.50 315.50 178.50 60.50 6.00 0.00 68.50 423.00 -----z-----z3102.00b
Period of Record Statistics
MEAN767.87 630.57 580.60 411.84 209.11 65.45 7.95 9.91 70.77 287.17 592.45 770.22 4409.93
S.D.73.22 79.05 98.58 90.06 74.45 40.23 11.65 10.74 48.36 72.06 75.72 75.02 289.04
SKEW0.13 -0.34 0.10 0.07 0.81 0.76 2.14 1.08 1.43 -0.09 0.42 -0.08 0.56
MAX905.00 760.50 788.79 609.00 418.00 163.50 49.66 39.50 243.00 430.00 797.50 894.11 5048.93
MIN624.50 470.00 386.00 226.00 41.50 7.00 0.00 0.00 2.00 108.50 428.50 624.50 3873.58
YRS37 38 38 37 38 38 39 39 39 39 38 38 35