GIANT FOREST, CALIFORNIA

Monthly Total Heating Degree Days

(043397)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196811
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
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 223.80 e 45.98 a 126.00 240.50 266.50 l 687.32 b 909.50 2233.10
1922 1199.00 1004.50 1007.50 0.00 z 563.50 134.00 h 47.50 71.50 141.00 0.00 z 0.00 z 0.00 z 4034.50
1923 1049.00 918.50 880.00 844.50 389.50 j 584.50 146.00 180.50 299.00 579.50 750.50 1029.50 7261.50
1924 997.50 755.50 1034.00 737.50 378.50 183.50 72.00 101.50 157.50 628.00 763.00 1063.50 6872.00
1925 1010.50 834.00 867.00 763.50 525.97 a 313.00 82.84 b 174.93 c 255.00 j 593.00 803.50 793.00 6761.24
1926 911.50 810.50 745.00 623.50 444.50 89.50 17.50 12.00 v 212.50 316.00 579.50 1090.68 a 5840.68
1927 1023.50 919.50 949.50 774.00 570.00 278.50 39.50 117.50 352.50 415.00 644.00 926.50 7010.00
1928 814.00 778.50 735.50 688.00 417.50 233.50 65.00 88.50 133.00 466.00 713.00 932.67 b 6065.17
1929 959.00 919.00 860.77 a 798.50 482.00 333.00 22.50 12.00 216.00 282.00 519.50 623.00 6027.27
1930 1014.00 643.50 712.50 596.50 670.50 188.50 41.50 36.50 280.00 396.00 611.50 793.00 5984.00
1931 616.00 h 792.50 710.00 554.00 362.00 320.00 2.00 29.00 242.50 480.00 833.50 966.50 5292.00
1932 1105.15 a 924.00 749.00 677.00 585.50 272.00 71.09 b 85.00 98.50 406.00 483.00 1035.50 6491.74
1933 1055.50 920.50 815.50 738.50 745.00 319.50 40.50 55.00 149.00 276.50 501.67 c 791.50 6408.67
1934 712.50 694.00 472.00 465.50 345.00 343.00 55.00 17.00 158.00 434.50 677.00 863.00 5236.50
1935 977.50 788.50 953.00 694.50 563.00 147.00 133.50 50.00 88.00 485.50 773.00 866.50 6520.00
1936 895.50 912.98 a 746.50 621.50 423.00 230.50 55.00 25.50 175.50 464.00 572.00 907.50 6029.48
1937 1341.50 854.50 839.50 669.50 403.00 263.50 35.50 36.00 123.00 403.50 651.50 778.50 6399.50
1938 859.50 916.00 978.50 699.00 554.00 210.50 71.00 46.00 114.50 556.50 731.00 782.50 6519.00
1939 933.00 1000.50 789.50 529.50 454.50 286.00 108.00 26.50 211.00 509.00 569.00 642.50 6059.00
1940 885.50 855.00 738.00 662.50 369.00 113.00 100.50 51.50 315.00 431.50 714.00 788.50 6024.00
1941 894.00 797.00 712.00 797.00 487.50 323.50 79.00 172.00 308.50 644.50 586.00 956.50 6757.50
1942 847.00 909.00 776.50 708.50 638.00 283.50 35.00 95.00 245.00 394.50 637.50 749.50 6319.00
1943 828.00 740.50 787.00 615.00 470.50 430.00 103.50 167.00 104.50 469.50 620.00 865.00 6200.50
1944 939.00 995.00 890.00 841.00 489.00 492.00 145.00 119.00 184.00 451.50 848.00 978.05 a 7371.55
1945 1056.50 895.00 1052.50 763.00 636.00 275.50 7.50 48.00 170.00 455.00 883.50 1033.50 7276.00
1946 1028.50 929.50 890.00 603.50 512.50 278.00 87.50 45.50 157.50 692.50 918.00 950.00 7093.00
1947 1078.50 769.50 747.50 654.50 390.00 306.00 140.50 165.00 126.50 508.00 923.50 1114.00 6923.50
1948 853.00 1007.00 1043.50 782.50 661.00 309.00 150.50 169.50 236.00 503.00 796.00 1111.50 7622.50
1949 1383.50 1032.50 1015.00 626.50 561.50 216.50 81.50 180.50 180.00 535.00 610.50 1083.50 7506.50
1950 1214.50 809.00 870.50 643.50 498.00 309.00 43.50 96.00 325.00 432.50 640.00 817.37 a 6698.87
1951 1051.50 926.50 869.50 679.00 515.00 252.00 70.00 111.00 139.00 565.50 822.00 1175.00 7176.00
1952 1203.50 966.00 1112.00 733.50 537.50 429.00 47.50 56.00 176.00 286.00 919.50 1121.50 7588.00
1953 965.50 874.00 869.50 781.50 794.00 414.50 21.50 174.50 137.00 552.00 779.00 1013.50 7376.50
1954 1031.00 768.50 982.50 588.00 393.00 357.50 36.50 188.00 250.00 472.00 694.50 1068.00 6829.50
1955 1225.50 981.12 c 885.50 847.50 604.50 343.50 166.00 32.50 237.00 418.00 844.50 813.00 f 6585.62
1956 996.00 1029.00 840.50 764.00 529.00 266.00 107.00 162.00 144.50 608.00 740.50 968.00 7154.50
1957 1205.00 815.00 874.00 739.50 663.50 206.00 85.25 a 149.50 236.00 662.00 949.50 1002.00 7587.25
1958 1034.00 868.00 1088.88 c 788.50 510.00 392.00 147.50 22.50 205.00 334.50 800.00 748.00 6938.88
1959 976.00 1024.07 a 820.50 596.00 673.50 227.00 44.50 172.50 357.00 438.00 630.00 894.00 6853.07
1960 1216.00 1024.50 802.00 748.97 a 598.00 132.00 65.00 139.00 140.00 556.00 886.50 1027.50 7335.47
1961 892.00 861.50 1010.00 726.50 656.50 195.00 43.50 82.00 296.00 510.00 848.50 1070.50 7192.00
1962 1022.50 967.50 1147.00 670.50 704.00 261.00 85.50 78.50 183.50 479.00 714.50 836.50 7150.00
1963 965.50 698.50 1008.50 944.50 531.00 399.50 122.00 109.50 207.50 492.90 a 799.50 882.50 7161.40
1964 1031.50 894.50 1032.50 816.00 653.50 343.00 53.50 53.50 261.50 330.50 953.00 1028.00 7451.00
1965 1025.50 838.00 952.00 803.50 625.00 403.50 89.50 112.50 418.50 347.50 757.50 1057.50 7430.50
1966 1101.50 980.50 826.00 555.50 337.50 233.00 85.50 38.50 201.00 410.50 735.50 941.00 6446.00
1967 914.50 769.00 913.50 1044.00 602.50 379.50 4.00 9.50 188.50 368.50 610.50 1164.00 6968.00
1968 998.50 790.50 889.50 710.50 559.50 191.50 36.00 199.00 161.00 480.50 180.00 w 0.00 z 5016.50
Period of Record Statistics
MEAN 1015.69 876.65 878.55 711.09 536.69 288.96 71.59 95.29 206.02 467.82 728.81 938.67 6801.33
S.D. 137.50 99.36 130.95 108.51 111.43 98.17 42.10 58.42 75.45 100.84 124.21 135.61 567.76
SKEW 0.55 -0.24 -0.28 0.42 0.06 0.48 0.50 0.24 0.73 0.12 -0.01 -0.33 -0.54
MAX 1383.50 1032.50 1147.00 1044.00 794.00 584.50 166.00 199.00 418.50 692.50 953.00 1175.00 7622.50
MIN 712.50 643.50 472.00 465.50 337.50 89.50 2.00 9.50 88.00 276.50 483.00 623.00 5236.50
NO YRS 46 47 47 46 46 47 48 47 47 46 46 45 40