BISHOP AP, CALIFORNIA

Monthly Total Heating Degree Days

(040822)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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 68.00 234.50 463.50 f 1009.50 1312.00
1949 1277.50 817.50 629.00 194.50 125.50 8.00 0.00 0.00 13.00 265.00 366.50 859.00 4555.50
1950 996.00 555.00 517.50 192.50 133.50 27.00 0.00 0.00 48.50 163.50 447.00 617.00 3697.50
1951 803.00 648.00 525.50 261.00 114.50 15.00 0.00 1.00 10.50 267.50 614.00 940.50 4200.50
1952 1072.00 687.00 757.50 305.50 62.00 27.50 0.00 0.00 30.00 145.50 693.00 875.50 4655.50
1953 668.00 639.00 545.00 338.50 300.00 43.50 0.00 4.50 12.50 308.50 554.50 788.00 4202.00
1954 839.00 522.50 657.00 197.00 35.50 54.00 0.00 5.00 29.00 267.50 498.50 861.50 3966.50
1955 1174.00 763.00 605.00 454.00 228.00 31.00 0.00 0.00 69.50 205.50 590.00 803.00 4923.00
1956 800.50 796.50 523.00 364.50 149.00 4.00 0.00 0.00 6.00 315.50 532.50 731.00 4222.50
1957 1020.50 548.00 486.00 335.00 185.00 5.00 0.00 3.50 12.00 344.50 632.00 748.50 4320.00
1958 781.00 577.50 714.00 385.00 56.00 18.00 0.00 0.00 22.00 167.50 535.00 649.00 3905.00
1959 744.50 742.00 449.00 214.50 158.50 0.00 0.00 10.00 72.00 179.50 487.00 757.00 3814.00
1960 985.50 714.50 415.50 250.00 122.50 0.00 0.00 1.00 3.00 254.50 633.00 784.50 4164.00
1961 758.50 573.00 544.50 272.00 130.50 19.00 0.00 0.00 43.00 269.00 660.50 842.00 4112.00
1962 828.00 680.50 701.00 190.50 218.50 21.00 2.00 0.00 14.50 175.50 530.00 757.50 4119.00
1963 885.50 460.50 636.50 501.50 102.50 80.00 0.00 1.00 22.00 169.50 572.50 730.50 4162.00
1964 923.00 657.00 637.00 369.50 195.00 26.00 0.00 0.00 30.50 140.50 695.50 782.00 4456.00
1965 743.50 593.50 569.00 362.50 206.00 39.50 0.00 0.00 93.00 151.00 561.00 879.00 4198.00
1966 934.50 724.00 476.50 229.50 39.00 12.50 0.00 0.50 37.00 213.50 556.50 781.00 4004.50
1967 781.00 600.50 543.50 604.00 164.50 47.50 0.00 0.00 10.50 181.00 471.50 962.00 4366.00
1968 839.00 515.50 523.00 333.50 117.50 20.50 0.00 16.50 50.00 202.00 574.50 964.00 4156.00
1969 823.00 977.50 773.50 328.50 56.50 16.00 0.00 0.00 2.00 394.50 556.50 797.50 4725.50
1970 842.00 553.00 561.00 465.50 81.00 28.00 0.00 0.00 62.50 319.00 577.50 917.00 4406.50
1971 728.00 617.00 546.50 363.00 240.50 29.50 0.00 0.00 101.50 399.00 656.00 978.50 4659.50
1972 847.50 585.00 311.50 338.50 107.00 1.00 0.00 1.00 41.50 349.00 662.00 939.00 4183.00
1973 1034.00 683.50 688.50 384.00 68.00 3.00 0.00 6.50 21.50 273.00 649.00 760.50 4571.50
1974 1095.50 650.50 497.00 369.50 89.50 0.50 0.00 0.00 7.50 287.50 576.00 873.50 4447.00
1975 796.00 662.00 647.00 561.00 152.50 23.50 0.00 1.50 0.00 335.50 647.50 708.00 4534.50
1976 775.50 718.50 580.00 429.00 61.00 21.50 1.50 6.00 27.50 233.50 441.50 805.00 4100.50
1977 837.50 529.50 689.00 251.50 311.00 3.00 0.00 0.00 65.50 174.50 461.50 712.50 4035.50
1978 805.50 627.00 474.00 424.50 156.50 1.00 0.50 1.50 97.50 173.50 659.00 911.50 4332.00
1979 937.00 737.50 521.50 297.50 100.50 20.00 0.00 0.00 7.00 239.00 641.50 811.50 4313.00
1980 770.00 652.00 676.50 360.50 242.50 46.00 0.00 0.00 31.00 303.50 575.50 692.50 4350.00
1981 794.00 569.00 583.00 255.00 94.00 5.00 0.00 0.00 10.00 368.00 547.50 692.50 3918.00
1982 1021.50 601.50 657.50 388.50 118.00 31.50 3.50 0.00 111.00 324.50 739.50 861.00 4858.00
1983 783.50 615.50 583.00 514.00 205.00 7.00 0.00 0.00 47.00 238.50 600.50 758.00 4352.00
1984 699.50 635.50 448.50 390.00 45.50 9.00 0.00 0.00 32.50 394.00 677.00 1021.50 4353.00
1985 835.00 652.00 641.50 216.00 91.00 20.50 0.00 0.00 118.00 333.50 695.50 811.50 4414.50
1986 705.50 590.50 464.50 360.50 139.50 0.00 1.00 0.00 206.00 345.00 583.50 833.00 4229.00
1987 877.00 668.50 596.50 245.50 119.50 5.00 16.00 0.00 1.50 193.00 605.00 1011.50 4339.00
1988 876.50 584.00 498.50 337.00 176.00 43.00 0.00 0.00 71.00 109.50 590.50 942.50 4228.50
1989 922.50 731.50 427.00 162.50 111.00 7.00 0.00 0.00 36.50 317.50 542.00 749.00 4006.50
1990 830.50 725.00 449.00 212.00 126.50 9.50 0.00 9.50 40.00 234.50 577.50 1037.50 4251.50
1991 858.50 538.00 717.50 401.50 231.50 4.50 0.00 1.50 6.00 204.00 568.00 821.00 4352.00
1992 854.00 609.50 544.00 193.50 26.50 38.00 0.00 0.00 0.00 156.50 646.00 954.00 4022.00
1993 1061.00 759.50 463.00 298.00 66.50 56.00 0.00 0.00 58.50 240.00 674.50 875.50 4552.50
1994 779.50 766.00 433.50 287.50 140.00 1.00 0.00 0.00 42.00 328.00 834.50 871.00 4483.00
1995 848.88 a 467.00 573.50 375.00 229.50 86.50 0.00 0.00 19.00 231.00 418.00 784.00 4032.38
1996 760.00 623.00 515.00 272.14 b 70.50 8.00 0.00 0.00 43.50 326.00 598.00 782.50 3998.64
1997 772.50 633.00 463.00 337.00 41.00 18.50 0.00 0.00 23.50 331.00 612.50 919.50 4151.50
1998 801.00 755.00 557.00 475.00 339.50 58.50 0.00 0.00 49.50 382.00 647.50 860.00 4925.00
1999 757.50 667.50 551.50 458.50 106.00 38.50 0.00 0.00 17.50 180.00 532.50 770.50 4080.00
2000 784.50 651.50 522.50 228.00 74.50 12.50 0.00 0.50 49.50 313.50 754.00 767.00 4158.00
2001 876.50 805.50 450.00 404.00 49.00 1.00 0.00 0.00 0.00 160.50 596.50 889.00 4232.00
2002 881.00 589.00 621.50 287.00 124.50 7.50 0.00 0.00 34.50 295.50 554.00 881.00 4275.50
2003 638.50 672.50 472.50 447.00 158.50 0.50 0.00 0.00 2.50 125.50 736.50 885.00 4139.00
2004 864.50 739.00 310.00 286.00 63.50 6.50 0.00 0.00 a 67.50 347.00 644.50 768.00 4096.50
2005 781.00 621.00 519.50 411.50 128.00 25.00 0.00 3.00 68.00 265.00 504.00 760.50 4086.50
2006 927.00 621.00 732.50 338.00 75.00 2.50 0.00 0.00 69.00 324.50 542.00 834.50 4466.00
2007 878.50 622.00 399.50 263.00 85.50 23.00 0.00 0.00 105.50 291.50 519.00 942.50 4130.00
2008 916.50 668.00 518.00 340.00 175.50 6.50 0.00 0.00 15.50 275.50 453.50 962.00 4331.00
2009 699.00 705.50 568.00 369.00 7.00 36.00 0.00 0.00 9.50 325.50 588.50 936.00 4244.00
2010 878.00 665.50 597.50 454.00 279.00 2.50 0.00 6.50 12.00 252.00 642.00 762.50 4551.50
2011 728.00 687.50 529.00 365.50 218.50 40.50 0.00 0.00 3.50 227.50 736.00 892.50 4428.50
2012 794.50 677.50 530.00 296.00 81.00 16.00 0.00 0.00 0.00 235.00 577.00 845.04 d 4052.04
2013 812.72 a 661.50 366.50 10.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 34.50 z 1840.72
Period of Record Statistics
MEAN 852.99 652.10 549.62 337.44 132.91 20.61 0.38 1.24 38.95 258.12 591.34 838.62 4274.93
S.D. 118.87 88.45 101.09 96.25 74.21 19.55 2.04 2.96 37.37 74.97 86.84 94.81 252.00
SKEW 1.18 0.62 0.04 0.38 0.76 1.26 7.13 3.16 1.76 -0.02 0.03 0.08 0.52
MAX 1277.50 977.50 773.50 604.00 339.50 86.50 16.00 16.50 206.00 399.00 834.50 1037.50 4925.00
MIN 638.50 460.50 310.00 162.50 7.00 0.00 0.00 0.00 0.00 109.50 366.50 617.00 3697.50
NO YRS 65 65 65 64 64 64 65 65 65 65 64 65 64