GRANT GROVE, CALIFORNIA

Monthly Total Heating Degree Days

(043551)

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 170.50 b 114.50 i 262.00 532.00 744.50 1080.50 2789.50
1949 1351.00 1063.00 1083.00 658.50 603.00 246.50 127.50 222.00 230.50 556.00 538.00 1007.00 7686.00
1950 1195.50 788.00 888.00 654.00 527.00 346.00 71.50 129.50 360.00 446.00 592.00 742.50 6740.00
1951 982.00 894.00 895.50 715.00 547.50 296.00 105.00 159.00 176.90 a 566.00 753.50 1097.00 7187.40
1952 1208.00 1015.00 0.00 z 729.50 515.00 433.00 79.50 117.00 221.50 194.50 i 865.50 1002.50 6186.50
1953 803.50 814.00 898.00 796.50 811.00 425.00 43.00 211.00 159.50 551.50 691.00 857.67 a 7061.67
1954 926.50 648.00 1007.50 583.50 381.50 381.50 54.00 237.00 283.50 473.00 620.00 925.50 6521.50
1955 1116.00 954.00 891.00 867.50 600.50 363.50 205.50 60.50 278.00 442.00 758.50 655.00 j 6537.00
1956 942.40 a 996.50 824.00 778.50 558.00 276.50 143.50 224.75 a 178.00 377.50 o 649.00 810.50 6381.65
1957 1162.50 774.00 908.50 760.50 686.00 256.00 123.50 192.00 291.50 706.50 849.00 849.00 7559.00
1958 928.00 836.50 1119.50 809.50 523.00 404.50 194.50 59.50 261.50 377.00 711.50 625.68 a 6850.68
1959 889.00 976.00 771.00 574.00 680.50 218.50 50.50 162.00 367.50 400.50 586.00 806.00 6481.50
1960 1153.00 998.50 769.00 728.00 605.00 138.00 69.50 130.50 163.00 542.00 832.00 894.50 7023.00
1961 809.50 807.50 945.50 714.50 677.00 236.00 58.00 100.50 343.00 379.50 i 805.50 983.00 6480.00
1962 940.50 944.50 1126.00 610.00 711.00 330.00 139.50 151.00 231.43 b 492.12 c 691.50 742.00 7109.55
1963 918.50 673.00 1011.50 955.00 520.00 427.76 a 185.00 208.00 241.00 491.50 790.50 846.50 7268.26
1964 1021.00 921.50 1074.50 854.50 692.50 402.00 140.00 105.50 290.00 299.00 887.50 942.50 7630.50
1965 935.00 800.00 933.00 803.50 647.00 415.50 107.50 122.00 416.00 321.00 743.50 978.50 7222.50
1966 1027.50 968.50 795.50 589.50 370.00 251.50 117.50 59.00 240.00 443.00 732.50 872.50 6467.00
1967 873.50 730.00 941.00 1108.00 589.00 405.00 16.50 22.00 237.50 373.50 610.50 1082.00 6988.50
1968 937.50 770.00 887.00 739.50 566.00 215.00 47.50 246.50 199.00 458.50 750.00 1055.50 6872.00
1969 922.50 1025.50 1005.50 756.50 480.00 378.50 66.50 36.00 163.00 654.50 637.50 865.50 6991.50
1970 945.50 778.00 897.00 912.00 477.00 262.50 42.00 33.50 243.00 490.00 656.00 1066.00 6802.50
1971 863.00 819.50 860.50 826.50 734.00 319.50 66.00 37.50 256.00 651.00 774.00 1182.00 7389.50
1972 902.00 787.50 677.00 759.50 494.00 229.50 62.00 132.00 309.00 676.50 870.50 1055.00 6954.50
1973 1071.00 906.00 1105.50 774.00 450.50 200.00 99.00 133.50 252.00 491.50 866.50 829.50 7179.00
1974 1020.00 838.50 868.00 820.50 510.50 175.00 104.00 93.00 77.50 511.50 723.00 967.50 6709.00
1975 867.00 929.50 1042.50 1051.00 598.00 258.62 a 116.00 174.50 148.00 617.00 765.00 788.50 7355.62
1976 802.00 874.00 960.50 876.00 435.50 316.00 89.50 324.50 321.50 505.50 555.00 760.50 6820.50
1977 967.50 721.00 1084.00 651.50 861.50 199.00 85.50 102.50 305.50 387.00 614.00 770.00 6749.00
1978 967.50 855.50 782.50 864.00 574.00 267.50 106.00 151.50 343.50 322.00 838.00 1008.50 7080.50
1979 1121.50 927.50 925.00 782.50 516.50 211.00 133.50 198.00 139.00 515.00 759.50 737.80 a 6966.80
1980 908.00 785.00 989.50 702.00 719.50 376.00 104.00 139.00 246.00 429.00 598.00 683.00 6679.00
1981 836.50 757.50 969.50 670.50 554.00 128.50 56.00 46.00 185.00 686.50 704.50 803.50 6398.00
1982 1075.50 799.00 1043.00 841.00 532.50 383.50 176.00 109.50 346.00 595.00 829.50 939.50 7670.00
1983 877.00 856.50 978.50 936.00 602.00 321.00 183.50 140.00 167.50 501.50 829.00 925.00 7317.50
1984 794.00 842.00 784.50 817.50 352.50 285.00 47.50 53.00 141.00 719.50 892.00 1048.00 6776.50
1985 952.00 841.00 1033.00 598.50 528.00 160.00 40.00 97.50 440.50 516.00 869.50 826.50 6902.50
1986 686.50 834.00 757.50 730.50 493.00 177.50 146.50 25.00 506.50 570.50 664.50 851.00 6443.00
1987 1014.50 904.00 964.00 530.50 511.00 179.00 231.00 83.50 187.00 378.50 796.00 1100.50 6879.50
1988 951.00 726.50 811.00 711.50 627.00 275.00 42.50 75.50 201.50 240.00 787.00 978.50 6427.00
1989 1013.50 949.50 823.50 505.00 556.50 237.50 51.50 142.00 249.00 547.00 569.50 686.50 6331.00
1990 949.00 977.50 830.00 636.00 587.50 253.00 54.00 159.00 232.00 335.00 680.00 1025.50 6718.50
1991 877.00 633.00 1131.00 816.50 734.50 340.00 70.50 119.50 112.50 321.50 665.50 856.00 6677.50
1992 861.00 0.00 z 886.00 0.00 z 348.00 274.50 161.50 70.50 167.50 377.00 763.00 1074.00 4983.00
1993 0.00 z 979.00 791.50 743.00 503.50 326.50 137.50 153.00 214.00 490.00 738.00 925.50 6001.50
1994 815.50 941.50 761.50 704.48 a 538.50 197.00 18.00 31.50 241.50 585.50 1019.50 947.50 6801.98
1995 1055.00 637.00 945.00 840.50 739.50 386.50 101.00 60.50 152.50 333.50 479.00 861.00 6591.00
1996 943.50 863.00 873.00 660.00 464.00 209.50 21.50 51.00 233.00 523.00 730.50 857.50 6429.50
1997 980.50 832.00 675.00 708.00 335.00 272.50 113.00 95.00 183.00 523.50 735.00 984.50 6437.00
1998 956.50 485.00 n 912.50 905.50 854.00 468.50 76.00 55.00 k 299.00 593.00 757.50 931.00 6753.50
1999 813.50 838.00 906.50 879.50 553.50 312.50 105.50 156.00 142.00 273.50 556.00 815.50 6352.00
2000 905.50 905.00 872.50 651.50 428.00 164.50 127.50 63.50 277.50 576.50 880.00 728.50 6580.50
2001 1005.00 956.50 829.00 869.00 264.50 179.50 131.00 60.00 129.50 301.50 747.50 1070.50 6543.50
2002 972.50 733.00 930.50 692.00 555.00 170.50 23.77 a 123.00 183.00 553.00 673.00 1051.00 6660.27
2003 683.00 873.50 875.00 616.00 j 490.00 166.00 14.50 63.50 68.00 196.00 887.50 962.00 5279.00
2004 915.50 992.00 610.50 630.00 462.50 156.00 40.00 70.00 190.50 598.50 809.50 0.00 z 5475.00
2005 1017.50 840.50 852.00 810.50 553.50 321.60 e 18.00 29.50 309.00 496.00 580.00 820.50 6648.60
2006 957.50 769.00 1152.54 c 838.33 c 435.07 b 95.00 f 13.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4152.44
Period of Record Statistics
MEAN 954.15 855.37 911.67 759.49 556.29 280.82 95.02 117.00 237.82 482.78 732.79 910.43 6873.58
S.D. 122.28 103.30 121.16 121.60 124.52 89.22 53.13 66.04 86.51 122.38 110.06 126.48 365.07
SKEW 0.59 -0.18 -0.02 0.34 0.28 0.22 0.48 0.73 0.65 -0.24 -0.05 -0.08 0.57
MAX 1351.00 1063.00 1152.54 1108.00 861.50 468.50 231.00 324.50 506.50 719.50 1019.50 1182.00 7686.00
MIN 683.00 633.00 610.50 505.00 264.50 128.50 14.50 22.00 68.00 196.00 479.00 625.68 6331.00
NO YRS 57 56 57 56 58 57 58 56 58 55 58 56 48