EL CAPITAN DAM, CALIFORNIA

Monthly Total Growing Degree Days

(042709)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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 746.00 730.50 732.50 534.50 320.50 83.50 3147.50
1949 2.00 75.50 131.00 379.50 459.50 654.00 744.50 788.50 791.00 519.50 534.00 193.00 5272.00
1950 101.00 161.78 a 235.00 411.00 410.00 573.50 846.50 738.50 667.00 681.50 458.50 363.00 5647.28
1951 162.00 165.50 252.50 g 327.00 441.00 586.50 820.50 793.00 729.00 588.50 323.00 129.50 5065.50
1952 69.50 156.00 124.00 273.50 548.50 506.00 812.00 861.50 868.50 630.50 282.00 169.00 5301.00
1953 271.50 196.50 247.00 267.00 383.00 522.50 872.00 793.50 727.00 616.50 441.35 d 240.50 5578.35
1954 149.50 350.00 202.00 361.50 482.57 a 568.00 892.00 763.50 770.50 575.00 463.50 223.00 5801.07
1955 90.50 161.00 304.50 346.50 407.50 567.50 736.25 a 893.00 854.00 513.50 344.00 194.00 5412.25
1956 189.50 55.00 276.00 279.00 488.50 680.36 b 772.93 a 727.50 869.50 505.50 425.00 278.00 5546.79
1957 145.50 257.00 267.12 a 326.50 408.00 725.50 839.00 855.50 699.50 458.00 223.00 257.00 5461.62
1958 186.00 225.50 147.50 379.50 531.50 588.50 735.73 a 865.50 810.50 744.00 382.50 359.00 5955.73
1959 296.50 158.00 405.00 490.50 467.50 657.50 892.00 851.50 705.50 608.00 424.00 298.63 a 6254.63
1960 126.50 140.50 308.50 422.50 518.50 674.50 868.50 800.00 853.50 568.50 308.50 231.50 5821.50
1961 308.00 246.50 261.50 402.00 417.50 634.00 781.50 824.00 667.50 581.50 299.00 168.00 5591.00
1962 187.50 124.00 104.50 440.50 395.50 543.00 720.50 830.50 703.00 528.00 342.00 203.00 5122.00
1963 117.00 336.00 223.00 243.00 471.50 523.97 a 728.00 798.50 827.50 613.50 325.00 238.50 5445.47
1964 98.00 161.00 190.50 298.50 385.50 547.00 787.50 785.50 644.50 685.00 272.00 162.50 5017.50
1965 176.00 162.50 215.00 328.00 410.50 444.00 694.50 862.00 590.00 703.50 343.00 171.00 5100.00
1966 123.50 99.00 278.00 426.50 498.50 607.00 773.00 873.00 698.00 596.50 365.50 226.00 5564.50
1967 175.00 227.50 261.50 115.50 474.00 476.50 816.00 948.50 771.00 679.00 445.50 129.50 5519.50
1968 172.00 309.00 309.00 347.00 479.00 608.00 827.50 758.00 735.50 563.00 359.00 149.00 5616.00
1969 221.50 84.00 202.00 356.50 493.00 521.00 797.00 920.00 775.00 500.00 418.00 227.00 5515.00
1970 198.00 273.00 269.00 271.50 522.00 593.00 818.50 869.00 709.50 528.50 342.00 137.00 5531.00
1971 209.00 152.50 232.00 284.00 340.00 539.50 789.50 929.00 746.50 509.00 228.50 51.00 5010.50
1972 76.00 222.00 360.50 391.50 524.00 606.00 879.50 838.50 654.00 482.50 248.00 132.00 5414.50
1973 61.00 155.00 103.50 274.50 0.00 z 672.50 739.50 770.00 610.00 570.00 272.50 232.00 4460.50
1974 148.00 166.50 248.00 336.00 e 470.96 e 663.50 744.50 668.00 682.00 494.00 318.60 e 155.50 5095.56
1975 200.50 80.50 130.50 125.50 369.50 507.50 725.00 745.00 750.50 460.50 301.50 166.00 4562.50
1976 228.50 169.70 b 197.50 211.61 b 473.00 670.86 a 762.00 735.00 639.50 585.50 408.50 225.50 5307.17
1977 151.00 281.00 159.50 388.50 330.00 608.00 798.50 817.50 701.00 611.00 423.00 316.50 5585.50
1978 193.00 169.50 298.00 269.00 510.50 735.00 815.50 776.00 742.50 651.00 272.00 115.50 5547.50
1979 87.00 119.00 193.50 341.50 480.00 729.00 e 757.00 749.50 867.50 531.65 a 301.50 302.50 5459.65
1980 222.50 298.00 202.50 363.50 300.00 584.50 841.50 829.00 673.00 593.00 399.00 298.00 5604.50
1981 270.50 263.41 a 220.50 361.50 484.00 751.00 861.00 904.00 759.00 469.50 394.00 291.50 6029.91
1982 113.50 215.50 213.50 335.00 441.00 488.00 778.00 880.00 781.00 608.50 302.00 166.50 5322.50
1983 242.00 195.00 236.00 267.00 489.00 548.00 749.00 894.50 854.50 615.50 330.00 171.00 5591.50
1984 229.00 223.00 338.50 0.00 z 600.00 603.00 893.00 846.00 878.00 476.50 223.00 91.50 5401.50
1985 64.00 122.50 126.00 382.50 433.00 606.50 859.00 796.50 636.00 536.00 227.00 221.00 5010.00
1986 288.50 207.00 284.50 324.00 465.50 642.50 751.00 873.00 549.50 504.50 380.00 211.00 5481.00
1987 123.50 177.00 219.00 451.00 504.00 598.50 611.50 723.00 713.50 675.50 308.50 109.00 5214.00
1988 175.00 0.00 z 341.50 375.00 502.00 549.50 790.00 764.50 677.50 582.00 286.50 184.50 5228.00
1989 113.00 177.50 325.50 493.50 463.50 616.50 770.50 752.50 721.50 526.50 405.50 294.00 5660.00
1990 214.50 0.00 z 309.00 416.00 480.50 716.00 0.00 z 810.50 0.00 z 686.00 412.50 206.50 4251.50
1991 207.50 326.50 147.00 335.00 484.50 557.00 727.50 793.50 0.00 z 688.50 434.50 198.50 4900.00
1992 212.00 288.00 256.50 519.00 623.50 679.50 849.50 0.00 z 806.50 630.00 381.00 140.00 5385.50
1993 166.00 159.00 354.00 451.50 0.00 z 643.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1773.50
1994 306.00 163.50 315.00 0.00 z 0.00 z 712.50 778.50 927.50 770.00 564.50 210.00 184.00 4931.50
1995 117.00 f 346.00 277.00 335.00 385.00 554.00 785.00 897.00 799.50 613.50 406.50 232.50 5631.00
1996 243.50 227.00 295.50 466.50 369.00 k 641.38 a 609.50 i 621.00 i 522.00 h 320.00 j 0.00 z 138.00 k 1873.88
1997 135.50 k 197.00 0.00 z 391.50 0.00 z 0.00 z 534.00 i 531.00 l 0.00 z 0.00 z 195.00 m 0.00 z 588.50
1998 135.00 69.50 188.50 239.00 335.00 0.00 z 589.00 i 0.00 z 0.00 z 351.00 i 215.00 j 102.00 k 967.00
1999 158.00 j 92.50 g 149.00 j 276.00 e 265.50 j 446.50 g 546.50 i 534.00 h 511.50 h 589.50 h 0.00 z 221.00 j 276.00
2000 218.00 k 218.00 f 225.00 j 313.50 h 513.50 f 484.50 j 598.00 f 543.50 k 532.50 h 385.50 h 186.50 h 169.50 j 0.00
2001 101.50 i 117.50 f 196.50 j 195.50 j 363.00 l 519.50 h 585.50 g 627.00 h 512.50 i 587.28 d 328.00 116.50 1031.78
2002 148.50 254.50 239.00 354.50 435.00 638.50 488.50 j 713.00 542.00 i 286.00 j 270.50 l 180.50 2963.50
2003 258.00 j 125.50 k 217.50 f 197.00 i 245.00 l 0.00 z 196.00 w 572.50 l 399.00 n 0.00 z 183.00 o 186.50 j 0.00
2004 151.00 m 120.50 i 328.00 k 353.50 j 510.00 i 467.50 j 611.50 j 643.00 h 575.00 j 353.00 i 172.00 h 110.50 m 0.00
2005 104.50 k 113.00 g 155.00 j 0.00 z 374.50 h 361.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 67.00 u 268.00 g 0.00 z 0.00 z 355.00 i 566.50 i 716.50 h 515.00 j 513.00 h 387.00 h 267.00 k 143.00 i 0.00
2007 56.50 k 92.50 i 169.50 h 222.50 h 323.00 j 384.50 h 0.00 z 576.50 i 459.00 h 244.00 m 160.50 i 29.00 h 0.00
2008 48.00 j 0.00 z 139.50 h 0.00 z 0.00 z 459.00 h 483.00 j 540.00 h 453.50 i 388.50 j 267.50 i 60.00 k 0.00
2009 73.50 i 67.50 h 112.00 h 150.00 i 297.00 h 311.50 h 499.00 i 509.00 h 462.50 j 308.50 h 141.00 i 30.00 j 0.00
2010 72.50 h 38.50 h 65.50 j 75.50 h 143.50 i 261.00 i 400.50 h 235.50 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2011 92.00 i 19.50 h 0.00 z 137.00 i 175.00 i 233.00 i 0.00 z 547.50 j 605.50 f 451.00 h 143.00 k 106.29 c 106.29
2012 123.00 k 122.50 154.45 c 262.00 412.50 538.45 a 700.08 a 876.50 794.00 567.30 a 189.00 k 88.00 4515.78
2013 103.50 88.00 235.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 427.00
Period of Record Statistics
MEAN 169.97 191.39 238.50 343.41 455.94 604.04 788.89 817.51 739.27 578.40 346.73 196.44 5458.66
S.D. 69.66 75.57 71.50 84.21 66.34 72.81 60.01 66.41 79.60 70.51 74.54 71.67 317.19
SKEW 0.04 0.34 -0.01 -0.36 -0.09 0.08 -0.23 -0.01 -0.08 0.26 0.11 0.32 -0.19
MAX 308.00 350.00 405.00 519.00 623.50 751.00 893.00 948.50 878.00 744.00 534.00 363.00 6254.63
MIN 2.00 55.00 103.50 115.50 300.00 444.00 611.50 668.00 549.50 458.00 210.00 51.00 4562.50
NO YRS 50 51 51 51 47 50 47 48 46 49 48 51 37