CANYON DAM, CALIFORNIA

Monthly Total Heating Degree Days

(041497)

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 80.00 107.00 256.00 485.00 844.50 1164.00 2936.50
1949 1477.50 1084.50 906.00 555.00 423.50 144.00 46.50 126.50 181.00 526.00 677.00 1094.50 7242.00
1950 1272.50 931.50 922.50 586.00 377.50 225.00 15.00 49.50 213.50 467.38 e 676.03 a 847.50 6583.92
1951 1070.00 895.50 899.50 490.00 397.00 118.00 29.50 58.50 102.00 524.00 805.50 1125.50 6515.00
1952 1228.50 1045.00 1073.00 674.50 379.50 289.00 5.50 45.00 138.62 a 336.50 886.50 1110.00 7211.62
1953 973.00 867.50 874.00 666.50 595.00 323.00 24.50 121.50 102.50 505.54 e 735.50 981.84 b 6770.38
1954 1026.21 b 816.00 929.00 522.50 280.50 256.00 39.50 140.00 267.93 a 509.36 b 736.50 1095.33 a 6618.83
1955 1281.00 1029.00 931.50 802.50 423.31 b 199.00 106.43 a 29.50 248.79 a 461.12 c 829.66 a 998.50 7340.32
1956 1033.50 1114.83 c 934.13 a 666.50 414.00 196.50 45.00 63.50 201.50 587.50 822.93 a 1015.25 a 7095.14
1957 1258.60 a 885.00 818.00 619.66 a 467.07 a 128.00 44.95 a 116.50 169.29 b 586.50 856.55 a 970.30 a 6920.41
1958 1030.23 a 817.70 a 964.10 a 666.35 d 310.00 c 219.83 a 45.47 a 1.50 189.31 a 389.05 a 759.31 a 866.97 a 6259.81
1959 943.95 a 881.44 c 759.50 475.86 a 500.59 d 139.50 g 43.00 f 112.78 b 309.83 a 468.88 c 745.00 c 1068.47 a 6266.29
1960 1111.35 a 945.61 a 736.50 612.00 517.18 a 61.50 5.54 c 122.93 b 176.38 a 533.50 881.54 d 1068.50 6772.52
1961 992.00 a 825.00 850.71 e 633.33 c 539.06 d 139.44 c 61.45 c 79.57 a 294.00 f 643.52 b 951.67 c 1215.95 b 6931.69
1962 1258.60 a 1088.89 a 1097.92 a 0.00 z 594.17 a 286.00 104.88 a 118.50 145.50 504.27 a 558.00 i 935.17 a 6133.89
1963 1085.00 638.96 c 865.50 832.50 371.50 249.00 125.60 b 69.00 142.50 d 423.48 c 822.86 b 984.52 b 6610.42
1964 1046.25 a 967.74 b 925.50 661.03 a 517.50 294.50 68.50 60.00 277.76 a 399.50 900.00 b 1006.95 c 7125.23
1965 1098.36 b 933.50 856.24 b 638.79 a 492.90 a 226.55 a 41.33 a 117.59 b 341.00 434.00 b 791.50 1134.94 d 7106.71
1966 1169.45 b 1025.50 885.16 c 536.40 e 283.28 b 238.39 b 109.02 a 64.14 b 146.00 453.38 c 798.46 d 1034.88 a 6744.05
1967 1047.00 885.50 934.50 931.03 a 507.48 d 234.00 e 21.38 b 3.50 g 101.50 g 488.80 c 656.25 b 1157.33 d 6863.28
1968 1140.59 b 827.57 b 824.27 c 618.50 477.83 b 160.50 6.50 133.09 b 197.22 c 549.39 d 786.96 b 1120.98 c 6843.40
1969 1151.59 d 1019.50 1041.71 b 716.00 303.05 b 181.00 32.07 b 35.00 142.22 c 629.09 b 795.54 b 947.05 a 6993.81
1970 982.00 801.63 a 802.00 774.00 400.93 a 193.45 a 10.69 b 21.50 231.00 566.04 d 779.00 1072.94 d 6635.18
1971 1121.68 a 971.00 964.50 702.00 511.00 256.03 a 39.55 b 21.18 a 260.17 a 588.00 812.50 1179.00 7426.63
1972 1185.00 885.00 679.00 678.50 388.50 140.00 29.97 a 72.50 295.00 c 456.50 g 902.50 1225.53 a 6481.50
1973 1208.47 b 893.41 a 0.00 z 615.00 275.50 131.00 21.70 a 56.00 200.89 b 516.27 e 878.00 961.00 b 5757.23
1974 1039.02 a 910.50 853.00 681.00 385.00 85.34 a 65.50 38.00 64.66 a 444.69 b 789.83 a 1023.00 a 6379.53
1975 1084.48 a 934.77 b 927.93 a 885.00 392.00 160.50 58.50 81.50 78.00 579.04 c 834.31 a 923.59 b 6939.62
1976 975.00 863.00 861.00 683.28 a 302.25 a 214.50 32.00 167.00 169.29 b 458.00 677.50 1014.50 6417.31
1977 1105.00 791.78 a 910.50 516.50 633.90 b 92.59 a 18.60 a 20.84 b 242.00 449.00 763.50 911.00 6455.21
1978 963.00 0.00 z 692.50 683.50 414.00 202.50 56.00 111.00 306.50 364.00 874.00 1128.50 5795.50
1979 1116.50 879.00 821.00 640.00 341.00 169.50 63.66 c 97.43 c 118.39 b 425.00 826.55 a 948.08 a 6446.12
1980 976.00 809.50 863.50 579.00 443.50 304.50 72.00 70.55 b 192.00 478.95 a 734.50 951.50 6475.50
1981 926.50 804.50 786.50 530.00 370.00 114.31 a 49.60 a 22.45 b 148.00 591.50 732.00 883.00 5958.36
1982 1129.00 820.50 890.50 771.00 353.50 214.50 78.50 76.00 282.00 561.00 872.50 1055.50 7104.50
1983 986.50 822.00 855.50 771.50 413.50 213.00 151.00 76.50 179.50 455.00 808.50 945.50 6678.00
1984 1006.50 896.00 740.00 656.00 327.00 212.50 10.00 39.50 180.50 596.50 873.50 1095.00 6633.00
1985 1061.50 875.00 908.00 512.00 409.50 0.00 z 20.00 80.00 338.00 516.00 911.00 1061.00 6692.00
1986 858.00 767.00 676.50 567.50 418.00 120.00 70.00 11.50 391.50 506.00 733.50 932.00 6051.50
1987 1074.00 856.50 800.00 462.50 297.50 112.00 118.00 19.50 118.50 287.00 622.50 0.00 z 4768.00
1988 1069.00 859.00 713.00 574.00 474.00 198.10 a 11.50 28.50 169.00 277.00 789.50 1030.00 6192.60
1989 1147.50 1006.50 793.00 482.00 428.50 190.00 145.00 206.50 325.50 678.50 841.03 a 1078.50 7322.53
1990 1153.00 1092.50 890.50 577.00 576.50 330.00 101.00 172.00 265.50 538.00 876.50 1226.00 7798.50
1991 1007.00 690.00 945.50 674.50 515.00 248.50 14.50 42.00 84.50 341.50 713.00 1034.50 6310.50
1992 1027.00 800.00 718.00 498.50 187.00 154.50 78.50 29.00 141.50 383.00 800.00 1116.00 5933.00
1993 1210.00 987.50 813.00 705.00 396.50 259.00 94.50 100.00 187.50 438.00 853.50 1047.50 7092.00
1994 999.00 913.50 724.50 567.00 364.50 183.50 4.50 39.50 147.50 522.50 1008.50 1074.00 6548.50
1995 984.00 774.00 880.50 696.00 480.00 264.00 70.50 84.50 118.50 429.50 614.50 890.00 6286.00
1996 941.00 832.50 776.00 603.50 427.00 119.50 18.00 31.50 209.50 482.00 751.00 923.00 6114.50
1997 957.00 816.00 700.00 594.50 269.00 184.00 45.50 65.00 175.00 534.00 728.50 1051.50 6120.00
1998 955.50 888.00 823.50 697.50 0.00 z 226.00 19.00 38.00 156.50 553.00 806.50 1086.50 6250.00
1999 963.00 888.00 846.50 656.00 416.00 196.50 71.50 75.50 113.00 386.50 676.50 964.50 6253.50
2000 955.50 850.00 769.00 536.00 385.00 110.50 70.00 43.50 217.00 506.50 873.50 941.00 6257.50
2001 1045.00 939.00 699.50 685.00 176.50 137.50 37.50 20.50 83.28 a 330.00 738.00 1015.25 a 5907.03
2002 1064.00 805.50 843.50 548.00 408.50 96.00 1.00 49.50 129.50 465.50 753.00 956.00 6120.00
2003 844.00 827.50 722.50 797.50 396.00 80.00 20.00 42.50 101.50 311.00 848.00 985.50 5976.00
2004 1016.50 923.50 663.00 549.00 391.00 93.50 16.50 43.00 177.00 529.50 815.50 965.00 6183.00
2005 1039.00 803.50 774.50 643.50 394.00 0.00 z 0.50 17.50 256.00 470.50 742.00 932.50 6073.50
2006 967.50 835.50 1013.50 690.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3507.00
Period of Record Statistics
MEAN 1066.17 888.40 845.10 638.39 409.53 188.45 49.88 69.88 192.90 481.83 796.75 1027.58 6625.42
S.D. 114.65 97.39 101.07 102.01 95.02 67.14 37.70 44.69 75.41 88.60 80.51 92.43 459.29
SKEW 0.93 0.34 0.22 0.56 -0.01 0.13 0.82 0.86 0.53 -0.28 -0.06 0.25 0.39
MAX 1477.50 1114.83 1097.92 931.03 633.90 330.00 151.00 206.50 391.50 678.50 1008.50 1226.00 7798.50
MIN 844.00 638.96 663.00 462.50 176.50 61.50 0.50 1.50 64.66 277.00 614.50 847.50 5907.03
NO YRS 58 57 57 57 56 54 57 57 56 57 57 57 46