CALAVERAS BIG TREES, CALIFORNIA

Monthly Total Growing Degree Days

(041277)

Base Temperature = 40 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 0.00 z 749.50 650.50 404.50 105.50 3.44 d 1913.44
1949 0.00 0.00 a 0.50 193.50 372.00 685.00 891.00 762.60 a 711.50 406.00 331.00 45.47 a 4398.57
1950 32.50 85.00 82.00 f 267.00 445.00 594.00 878.50 842.00 567.93 a 430.50 277.50 158.00 4577.93
1951 44.50 61.00 125.50 253.20 e 398.50 621.50 807.00 782.50 725.50 350.50 155.00 14.00 4338.70
1952 15.50 42.00 60.45 a 194.50 429.35 a 439.14 a 867.48 a 801.00 583.50 g 558.50 124.14 a 50.08 e 3582.14
1953 107.00 65.50 73.00 194.00 190.50 412.00 847.50 688.50 729.00 312.30 d 189.00 86.00 f 3808.30
1954 18.00 154.50 f 81.50 h 264.00 476.50 496.00 841.50 650.00 582.50 410.50 230.00 45.50 4014.50
1955 20.00 25.00 76.00 70.50 327.50 537.00 680.97 a 857.50 670.50 459.00 161.00 54.50 3939.47
1956 13.00 5.00 99.50 163.50 362.00 546.50 798.50 677.00 635.00 291.83 b 220.50 133.50 3945.83
1957 18.50 83.00 77.50 179.00 284.00 691.20 e 761.57 a 706.50 629.50 240.00 99.50 113.00 3883.27
1958 67.50 61.50 6.20 a 149.00 460.50 502.50 763.50 560.00 k 666.50 564.00 206.00 251.00 3698.20
1959 74.00 24.50 163.50 321.50 315.50 635.50 949.50 800.32 a 552.00 508.00 290.50 160.17 a 4794.98
1960 20.00 23.00 157.50 214.00 319.00 800.50 924.50 803.50 729.50 390.50 111.50 81.00 4574.50
1961 105.00 g 59.50 60.50 246.00 264.50 746.50 927.50 860.50 563.50 415.00 137.00 50.12 a 4330.62
1962 129.50 58.50 42.50 306.50 254.50 595.50 802.00 785.00 680.69 a 408.50 212.00 144.50 4419.69
1963 28.50 154.00 36.00 44.50 373.50 482.00 714.50 751.00 686.00 407.00 0.00 z 96.00 3773.00
1964 24.00 54.50 77.00 154.00 298.50 492.00 818.50 813.00 552.00 559.00 67.00 55.00 3964.50
1965 55.50 68.50 56.00 147.50 314.00 478.00 754.52 c 753.30 a 474.00 505.50 121.00 30.50 3758.32
1966 3.50 7.50 108.50 286.00 493.50 576.50 722.50 837.57 d 545.00 326.50 168.10 a 53.00 4128.18
1967 46.50 77.50 49.50 1.00 322.00 482.00 899.50 945.50 701.00 430.00 240.50 37.00 4232.00
1968 43.00 74.00 92.50 190.00 319.00 674.00 878.00 653.50 635.50 364.00 97.76 a 7.50 4028.76
1969 22.50 0.00 68.50 115.50 468.00 518.50 842.00 873.50 667.00 241.00 171.50 31.00 4019.00
1970 18.50 62.50 91.50 75.50 431.00 606.00 901.00 851.50 586.50 364.00 120.50 0.00 4108.50
1971 32.50 55.00 42.50 96.50 204.50 511.50 852.50 b 890.00 620.00 291.50 90.00 0.00 3686.50
1972 6.50 39.50 202.00 142.50 428.00 661.00 900.50 662.50 g 521.50 269.00 44.50 29.00 3244.00
1973 4.00 2.00 4.50 185.50 509.50 685.34 a 836.50 810.81 b 567.41 a 352.50 0.00 z 5.50 3963.57
1974 9.00 9.50 62.00 117.00 414.50 673.00 796.00 806.50 775.34 a 421.00 63.00 10.50 4157.34
1975 78.00 21.50 31.00 29.50 388.50 633.00 802.50 752.50 759.50 288.50 114.50 65.50 3964.50
1976 77.00 36.50 69.50 102.50 515.63 a 585.00 b 464.00 n 624.50 626.00 440.20 a 282.69 d 48.50 3408.03
1977 19.00 129.00 42.50 307.50 156.55 a 776.00 890.00 909.33 a 608.28 a 477.00 165.50 70.00 4550.66
1978 11.50 37.00 154.00 106.00 409.20 a 629.00 853.53 a 834.50 503.57 b 563.17 a 83.28 a 5.00 4189.75
1979 1.00 5.19 a 69.00 126.96 b 431.02 e 680.89 b 831.50 757.95 a 725.36 b 361.48 c 34.66 a 81.63 a 4106.64
1980 22.50 24.70 b 16.00 177.78 c 189.50 h 472.24 a 835.21 e 790.50 605.17 a 448.47 a 163.00 113.50 3669.07
1981 64.00 31.50 17.00 252.50 415.50 770.50 892.50 921.00 714.50 230.95 a 140.00 32.00 4481.95
1982 3.00 25.50 15.50 134.50 461.50 551.50 784.50 821.00 515.50 253.00 30.00 1.50 3597.00
1983 66.00 11.00 27.00 47.00 437.50 595.00 695.00 800.00 666.00 380.00 69.00 12.00 3805.50
1984 84.50 40.50 119.00 141.00 524.50 610.00 942.50 865.00 731.00 201.00 26.00 0.50 4285.50
1985 26.00 65.50 29.50 319.00 391.00 747.00 921.00 782.00 424.50 327.00 86.00 63.50 4182.00
1986 98.00 81.50 204.00 167.50 411.50 690.00 763.00 886.50 364.50 329.00 187.00 26.50 4209.00
1987 1.50 39.50 45.00 317.50 444.00 692.00 675.50 850.50 673.00 535.50 86.00 7.50 4367.50
1988 31.50 105.50 113.00 186.50 322.00 572.50 938.00 872.00 706.00 569.50 82.00 62.50 4561.00
1989 19.50 25.00 63.00 313.50 334.50 625.50 848.00 733.00 563.00 309.00 174.50 79.50 4088.00
1990 25.50 35.00 96.50 255.50 345.00 589.50 856.00 776.00 625.00 472.50 146.50 38.00 4261.00
1991 17.50 135.00 5.50 59.00 215.50 517.00 863.00 762.50 748.50 563.00 174.31 a 31.50 4092.31
1992 28.00 53.50 70.50 296.50 569.50 587.50 715.00 893.50 669.00 457.50 92.50 3.10 a 4436.10
1993 11.50 5.50 101.00 125.50 366.00 527.00 729.50 740.50 635.50 399.00 106.00 11.50 3758.50
1994 77.50 1.50 123.00 196.50 341.50 643.00 903.50 875.50 617.50 273.50 13.00 1.50 4067.50
1995 3.00 123.50 27.50 105.50 229.00 470.50 750.50 815.50 649.50 464.50 264.00 52.50 3955.50
1996 76.00 76.64 a 88.50 209.00 356.50 618.00 903.50 871.00 551.00 330.50 113.50 27.00 4221.14
1997 23.77 a 39.00 193.50 181.50 523.50 563.00 785.50 796.00 625.00 301.50 124.00 15.00 4171.27
1998 13.50 0.00 54.50 116.50 98.00 445.50 835.00 858.50 561.00 267.50 28.50 41.50 3320.00
1999 62.00 0.52 a 17.00 137.00 333.00 534.50 773.97 a 702.00 680.50 521.50 200.50 57.00 4019.49
2000 8.00 24.00 71.00 236.00 427.00 686.00 739.00 827.50 540.50 286.50 45.00 62.50 3953.00
2001 38.50 16.15 b 130.31 d 102.93 a 640.50 661.00 810.50 857.00 671.50 528.00 152.50 1.00 4609.90
2002 8.50 62.00 69.00 185.50 319.50 674.00 917.50 797.00 652.50 352.00 193.50 9.00 4240.00
2003 53.00 26.00 89.00 38.00 402.50 k 679.50 948.50 795.00 771.50 587.00 29.50 12.50 4029.50
2004 2.87 d 1.50 260.00 251.40 e 385.00 664.50 867.50 828.50 620.50 321.00 48.50 30.50 4281.77
2005 1.50 2.50 97.50 94.50 327.00 459.50 944.50 866.00 507.00 339.21 e 192.50 32.00 3863.71
2006 4.50 82.00 5.17 a 90.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 182.17
Period of Record Statistics
MEAN 33.55 44.94 77.64 172.11 374.45 598.12 833.44 803.84 626.97 394.12 137.19 48.33 4133.74
S.D. 30.63 37.31 55.98 83.54 103.77 93.86 74.59 70.22 86.43 102.71 75.53 49.07 289.82
SKEW 1.12 0.90 1.05 0.12 -0.18 0.04 -0.32 -0.50 -0.59 0.21 0.45 1.80 -0.21
MAX 129.50 154.00 260.00 321.50 640.50 800.50 949.50 945.50 775.34 587.00 331.00 251.00 4794.98
MIN 0.00 0.00 0.50 1.00 98.00 412.00 675.50 624.50 364.50 201.00 13.00 0.00 3320.00
NO YRS 57 57 56 58 55 57 56 56 57 58 56 57 45