LOMPOC, CALIFORNIA

Monthly Total Growing Degree Days

(045064)

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
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 732.78 b 671.50 711.50 645.50 619.50 514.00 3894.78
1951 350.50 313.50 394.50 468.10 a 556.00 602.59 a 655.50 678.50 681.00 659.50 475.00 307.00 6141.69
1952 294.50 388.81 b 340.50 364.00 h 529.00 551.00 670.63 a 644.50 658.50 570.00 436.50 362.50 5446.45
1953 482.50 325.00 393.50 373.00 512.00 531.00 701.50 659.50 707.00 637.50 506.00 408.50 6237.00
1954 360.50 480.50 375.00 510.00 547.00 572.50 707.00 614.00 642.00 586.50 557.00 397.50 6349.50
1955 242.00 289.00 456.00 384.00 514.50 530.50 566.50 654.00 635.00 598.50 437.50 391.00 5698.50
1956 349.50 232.00 a 377.50 398.50 562.00 537.50 613.50 599.50 632.00 524.00 510.50 393.00 5729.50
1957 236.50 408.00 456.50 417.00 558.00 635.00 694.00 634.00 696.00 628.50 428.00 425.00 6216.50
1958 386.00 448.50 375.50 509.50 579.50 607.50 672.00 776.50 768.50 682.50 478.50 463.00 6747.50
1959 432.50 311.63 a 516.50 568.00 506.00 549.31 a 696.00 733.00 657.50 666.00 523.45 a 377.00 6536.89
1960 270.00 329.00 456.50 464.00 502.50 638.50 667.50 598.50 587.00 577.50 420.00 357.00 5868.00
1961 450.50 390.50 400.00 453.50 475.33 a 590.00 654.88 c 725.50 649.00 606.00 387.00 334.00 6116.21
1962 335.00 314.50 325.50 a 456.50 451.50 505.50 569.50 665.50 619.00 626.00 486.00 396.00 5750.50
1963 322.50 486.50 368.00 372.00 518.50 534.00 624.50 709.90 a 787.00 705.00 536.00 397.50 6361.40
1964 321.00 350.50 364.50 441.50 466.50 575.50 648.50 686.50 637.50 668.50 406.00 423.00 5989.50
1965 441.50 357.00 459.50 485.00 512.00 574.00 665.00 756.50 679.50 749.00 529.00 343.50 6551.50
1966 314.00 278.00 445.50 563.00 593.50 626.00 644.50 739.50 730.86 a 728.50 535.50 398.50 6597.36
1967 401.50 353.00 397.50 342.00 593.50 570.50 732.00 776.50 804.00 750.00 627.00 332.50 6680.00
1968 367.00 534.00 493.00 492.50 573.00 626.50 694.50 725.00 702.00 677.00 541.50 311.50 6737.50
1969 410.50 331.50 406.00 461.00 540.00 640.50 678.00 671.50 664.50 653.00 573.50 417.50 6447.50
1970 443.50 439.50 479.50 412.00 594.00 559.00 632.00 597.50 662.00 601.50 478.00 305.00 6203.50
1971 359.50 346.50 412.50 391.00 474.00 539.00 585.50 722.50 697.00 523.00 399.00 267.50 5717.00
1972 331.50 426.50 557.50 519.00 566.00 616.50 759.00 749.50 731.00 706.00 452.50 331.00 6746.00
1973 314.50 431.50 339.00 488.00 598.00 698.50 657.50 655.50 697.50 654.50 414.00 419.00 6367.50
1974 382.00 368.50 456.00 488.50 497.50 601.00 692.00 688.50 640.00 605.50 364.00 g 348.20 c 5767.70
1975 281.50 h 321.00 402.00 392.00 562.00 617.50 650.50 717.00 668.50 599.00 462.00 372.50 5764.00
1976 423.00 415.00 444.00 412.50 567.50 692.50 707.50 772.50 774.00 775.00 641.50 450.50 7075.50
1977 410.50 445.00 337.50 486.00 526.50 646.00 713.00 784.00 742.50 630.00 585.00 545.00 6851.00
1978 493.50 401.50 598.50 492.50 625.50 597.50 625.50 713.00 766.00 622.50 374.46 b 256.00 6566.46
1979 278.00 285.00 434.50 457.50 609.00 604.00 690.50 696.50 729.50 488.00 j 414.00 403.00 5601.50
1980 462.50 520.45 a 478.00 557.50 548.50 614.50 746.50 593.00 h 0.00 z 674.00 497.50 528.50 5627.95
1981 478.00 463.50 460.00 521.00 571.00 741.72 a 760.50 733.50 693.50 621.50 549.50 455.00 7048.72
1982 313.50 449.00 428.50 494.50 572.00 610.00 676.50 734.50 793.50 718.50 502.00 379.50 6672.00
1983 505.00 424.00 494.00 498.00 595.00 667.50 804.00 860.50 885.00 820.50 504.00 422.50 7480.00
1984 446.50 408.00 582.00 535.50 661.00 663.00 841.00 884.00 975.50 681.00 464.00 346.50 7488.00
1985 375.00 399.50 425.00 620.50 595.00 763.50 843.00 779.50 771.50 673.00 420.50 472.50 7138.50
1986 572.00 441.91 e 544.50 538.50 574.50 709.00 785.50 772.50 700.71 b 731.50 607.50 431.00 7409.13
1987 337.00 427.00 494.89 c 609.50 706.00 714.00 765.00 806.00 735.00 851.50 541.50 328.00 7315.39
1988 446.50 524.00 629.00 613.00 635.50 0.00 z 847.00 828.00 721.00 730.50 526.50 400.50 6901.50
1989 377.00 348.50 588.00 722.00 645.50 745.00 762.50 786.00 729.00 761.00 650.17 a 526.00 7640.67
1990 434.00 350.00 514.50 626.50 667.00 686.00 811.50 855.50 790.50 765.00 580.50 351.00 7432.00
1991 436.50 504.00 418.00 516.50 542.00 621.50 762.50 802.50 754.50 702.50 578.50 459.00 7098.00
1992 440.00 571.00 563.50 701.50 760.50 764.00 847.50 829.00 804.00 775.50 594.50 0.00 z 7651.00
1993 442.00 421.50 626.00 604.00 717.00 760.00 812.00 841.00 741.00 779.00 558.50 425.00 7727.00
1994 463.50 404.50 584.50 555.00 611.50 643.50 721.50 795.50 744.00 706.50 376.00 377.00 6983.00
1995 475.50 560.50 559.00 564.50 603.50 646.00 799.50 736.50 696.00 726.00 596.50 424.50 7388.00
1996 422.00 495.00 521.50 626.50 679.50 652.50 761.50 767.50 718.50 674.50 542.50 460.00 7321.50
1997 444.50 399.50 559.50 534.50 745.50 690.50 735.00 878.50 935.50 784.00 655.00 399.00 7761.00
1998 458.00 384.00 556.00 494.00 573.50 681.50 712.50 851.50 783.00 659.00 480.50 331.70 a 6965.20
1999 439.00 376.00 385.00 458.50 518.00 568.00 723.00 697.00 681.50 699.50 528.00 469.00 6542.50
2000 452.50 470.50 509.50 552.50 635.00 702.50 681.50 726.50 758.00 638.50 388.00 475.50 6990.50
2001 340.50 352.00 514.00 428.50 662.50 670.50 748.50 710.00 692.00 655.00 546.00 387.00 6706.50
2002 327.50 443.00 422.00 503.00 548.50 620.50 731.50 706.50 697.50 584.50 580.50 410.50 6575.50
2003 606.00 410.50 537.00 480.00 598.50 648.00 722.00 777.00 735.00 699.00 464.00 414.00 7091.00
2004 364.00 358.50 621.00 556.00 655.50 636.00 756.00 771.00 768.00 492.50 f 452.50 427.00 6365.50
2005 458.50 0.00 z 572.50 319.50 l 367.50 n 666.00 0.00 z 793.50 705.00 635.50 629.00 509.00 4969.00
2006 434.00 464.00 366.50 511.11 c 664.50 728.57 b 471.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3168.68
Period of Record Statistics
MEAN 399.18 403.12 468.15 502.24 581.76 632.42 711.98 737.09 723.02 674.13 509.96 401.03 6718.64
S.D. 76.27 74.35 83.68 81.30 69.33 65.83 68.92 72.54 72.35 71.19 76.82 63.90 567.12
SKEW 0.07 0.14 0.21 0.42 0.50 0.20 0.09 0.02 1.18 0.19 0.03 0.10 -0.04
MAX 606.00 571.00 629.00 722.00 760.50 764.00 847.50 884.00 975.50 851.50 655.00 545.00 7761.00
MIN 236.50 232.00 325.50 342.00 451.50 505.50 566.50 597.50 587.00 523.00 374.46 256.00 5698.50
NO YRS 55 55 56 54 55 55 55 55 55 54 55 55 46