SHELTER COVE AVIATION, CALIFORNIA

Monthly Total Growing Degree Days

(048163)

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
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 533.00 642.00 402.50 352.00 1929.50
1975 302.00 142.50 j 281.00 276.00 527.00 558.50 618.50 585.00 551.00 516.00 349.00 317.00 4881.00
1976 320.00 247.50 259.00 295.34 a 499.00 604.00 619.50 610.50 599.00 614.50 498.00 420.00 5586.34
1977 342.50 303.00 h 285.50 390.50 404.50 561.00 607.00 646.00 580.50 535.50 443.50 379.75 c 5176.25
1978 410.00 322.00 506.50 408.00 600.50 305.50 m 465.50 g 702.50 0.00 z 0.00 z 388.45 a 267.50 3605.45
1979 304.50 257.50 387.00 402.50 592.62 a 587.50 697.50 727.00 786.50 606.50 468.00 451.00 6268.12
1980 370.50 416.50 388.00 438.50 495.00 573.50 0.00 z 618.97 a 0.00 z 618.89 c 467.00 431.50 4818.36
1981 432.50 398.00 392.67 a 450.00 518.22 a 728.50 637.00 670.00 644.50 514.00 478.00 392.50 6255.88
1982 293.50 342.00 341.50 387.00 545.00 470.50 631.50 674.50 695.50 631.00 438.00 0.00 z 5450.00
1983 422.52 d 355.50 387.00 396.00 520.50 628.50 733.00 772.00 810.00 658.50 438.00 361.00 6482.52
1984 440.50 324.50 470.00 393.00 549.50 625.50 812.00 803.00 868.50 590.00 414.00 358.50 6649.00
1985 400.00 385.00 331.50 485.00 566.50 773.00 694.50 708.50 579.00 0.00 z 319.50 312.00 5554.50
1986 422.50 350.00 459.50 390.00 496.00 601.00 654.00 523.00 552.50 494.00 481.03 a 383.50 5807.03
1987 345.50 376.00 0.00 z 457.50 595.00 543.00 664.50 564.50 568.00 609.00 471.00 296.00 5490.00
1988 344.50 393.00 391.50 420.00 519.00 600.50 631.00 579.00 562.50 517.00 401.00 374.50 5733.50
1989 289.00 195.46 b 318.50 475.00 582.50 583.00 696.50 582.50 456.00 528.50 540.52 a 382.50 5629.98
1990 350.50 197.00 312.00 487.00 547.00 601.00 0.00 z 0.00 z 0.00 z 639.00 479.00 0.00 z 3612.50
1991 0.00 z 0.00 z 288.50 421.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 710.00
1992 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 617.00 599.50 554.50 720.50 654.00 104.00 y 20.00 v 3145.50
1993 161.50 0.00 z 168.00 o 284.50 433.00 654.83 a 813.50 762.08 a 778.45 a 668.16 c 413.00 115.00 m 4969.02
1994 330.00 151.93 a 154.00 p 71.50 y 218.50 r 0.00 z 332.50 n 524.50 i 587.00 609.00 361.00 116.50 o 2038.93
1995 382.00 404.00 411.00 261.50 l 503.75 a 547.50 750.00 735.50 697.00 748.50 541.50 466.50 6187.25
1996 407.50 429.00 488.00 495.50 545.00 410.00 i 579.38 b 633.00 601.61 b 610.00 470.17 a 437.00 5696.16
1997 393.50 281.50 i 480.50 155.00 s 254.00 p 428.50 k 625.50 685.21 b 743.00 608.00 526.50 459.50 4521.71
1998 408.50 318.00 421.50 402.00 495.50 603.00 618.28 d 641.50 621.00 647.00 419.00 349.00 5944.28
1999 381.00 248.00 305.02 c 437.00 467.50 574.50 555.50 680.50 545.00 576.50 485.00 428.83 a 5684.35
2000 356.00 373.50 421.50 470.00 571.00 536.00 588.50 641.50 709.50 527.50 403.00 456.50 6054.50
2001 380.50 309.50 455.00 348.00 628.50 629.50 589.00 663.00 550.00 632.40 a 442.76 a 356.00 5984.16
2002 330.00 365.12 c 392.00 405.50 504.00 596.00 627.50 605.50 609.83 a 607.50 539.50 395.00 5977.45
2003 486.70 a 392.50 445.37 a 355.00 519.50 618.50 620.50 707.50 708.00 532.00 g 399.00 379.00 5631.57
2004 370.85 d 344.00 556.50 506.50 562.02 d 636.50 634.50 530.00 f 774.50 401.50 h 467.31 d 262.00 j 4852.68
2005 333.50 395.00 465.57 d 381.67 c 517.00 545.50 670.50 550.00 544.50 560.00 439.50 373.50 5776.24
2006 375.50 405.50 264.50 427.00 16.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1472.50
Period of Record Statistics
MEAN 362.92 334.46 389.50 410.20 529.80 599.92 652.64 652.84 642.01 598.63 446.12 383.20 5988.10
S.D. 60.82 75.17 80.73 60.36 50.51 59.55 65.90 72.86 102.82 59.11 55.83 52.54 323.72
SKEW -0.94 -0.95 0.03 -0.57 -0.35 0.87 1.09 0.17 0.45 0.11 -0.16 -0.25 0.66
MAX 486.70 429.00 556.50 506.50 628.50 773.00 813.50 803.00 868.50 748.50 541.50 466.50 6649.00
MIN 161.50 151.93 259.00 276.00 404.50 470.50 555.50 523.00 456.00 494.00 319.50 267.50 5586.34
NO YRS 30 26 28 28 27 26 26 27 28 27 30 25 14