PISMO BEACH, CALIFORNIA

Monthly Total Growing Degree Days

(046943)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200601
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
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 583.83 a 646.00 617.50 506.50 602.00 366.00 3321.83
1950 223.72 a 391.00 467.50 485.00 465.00 571.20 e 656.00 603.43 b 682.76 a 677.00 562.50 541.47 a 6326.57
1951 388.00 345.00 442.00 404.50 484.50 567.12 d 620.50 599.00 654.11 b 714.00 555.50 363.06 e 6137.28
1952 296.50 407.12 c 360.63 a 555.50 535.50 524.50 589.57 d 596.50 603.50 533.20 a 432.00 296.00 g 5434.52
1953 513.50 365.04 a 382.50 399.00 537.00 586.00 626.50 634.50 645.58 d 626.95 b 541.50 491.00 6349.06
1954 332.50 498.00 380.78 a 486.00 541.50 617.50 670.50 653.00 502.50 g 654.50 601.00 433.50 5868.78
1955 264.00 309.12 c 500.00 443.79 a 501.50 559.00 599.50 603.00 612.50 649.00 532.00 434.00 6007.41
1956 330.50 262.50 455.50 440.50 525.50 563.00 589.00 614.50 715.00 575.50 595.86 a 515.00 6182.36
1957 290.50 454.00 496.00 421.00 568.00 698.50 734.00 630.50 647.50 660.00 474.00 498.00 6572.00
1958 490.00 468.00 406.50 595.00 570.00 653.00 650.00 773.00 785.50 696.50 596.00 567.00 7250.50
1959 501.50 359.50 631.50 527.50 555.50 602.00 690.27 a 721.50 679.00 753.50 626.00 458.00 7105.77
1960 333.50 390.50 507.50 553.00 620.00 577.00 626.00 585.00 598.50 599.50 456.00 414.50 6261.00
1961 482.50 483.50 476.50 513.00 518.00 567.50 640.15 a 700.00 593.00 600.50 413.50 379.50 6367.65
1962 394.00 286.50 325.00 520.50 499.00 485.69 a 518.50 672.50 567.00 607.50 514.50 377.00 5767.69
1963 243.50 498.50 308.00 325.00 527.50 552.50 593.50 610.50 687.00 683.50 489.00 403.00 5921.50
1964 354.00 373.50 380.00 441.50 442.50 541.50 596.00 645.50 603.50 641.00 436.50 429.50 5885.00
1965 414.50 320.00 416.00 496.50 472.50 0.00 z 0.00 z 693.50 670.00 817.50 537.93 a 340.00 5178.43
1966 339.50 313.00 471.00 547.50 538.00 620.69 a 609.50 634.00 703.50 701.50 543.00 385.00 6406.19
1967 402.00 405.00 418.00 355.50 593.00 540.50 675.00 699.00 754.00 778.00 603.50 367.50 6591.00
1968 385.00 524.00 518.50 361.50 h 561.50 609.60 e 610.00 697.00 659.00 612.50 526.55 a 338.00 6041.65
1969 389.00 304.50 406.00 495.00 572.00 670.00 643.00 642.50 637.50 711.50 579.50 399.50 6450.00
1970 461.50 432.50 508.92 a 466.00 579.50 578.50 623.50 650.00 680.50 605.00 542.50 372.52 a 6500.93
1971 395.00 413.00 463.50 464.50 543.50 578.00 655.00 751.00 705.00 553.50 446.00 293.50 6261.50
1972 370.50 470.21 a 638.50 528.50 545.00 632.00 699.00 749.50 729.00 722.50 512.00 366.50 6963.21
1973 333.50 439.00 380.50 489.50 608.12 a 675.00 673.00 647.00 724.50 650.48 a 458.57 b 453.50 6532.67
1974 377.00 368.50 452.00 534.00 505.50 668.00 680.00 702.00 648.00 630.50 538.00 445.00 6548.50
1975 415.00 332.50 375.50 369.50 480.50 608.50 603.00 698.00 676.50 662.88 a 537.50 419.00 6178.38
1976 491.00 452.00 488.50 467.00 575.50 687.00 739.72 b 782.00 735.00 a 731.50 619.50 496.00 7264.72
1977 429.00 488.00 423.50 461.50 530.50 607.50 748.50 775.00 720.00 652.55 a 468.00 h 639.00 6475.05
1978 507.00 427.00 603.00 481.00 624.00 599.00 606.00 677.50 772.20 e 622.00 422.00 339.50 6680.20
1979 360.63 a 317.00 468.21 b 542.88 d 576.50 604.00 655.50 0.00 z 713.50 661.85 a 486.67 c 495.50 5882.24
1980 486.00 472.50 456.50 0.00 z 0.00 z 606.50 673.50 0.00 z 629.50 0.00 z 557.50 541.00 4423.00
1981 508.50 429.50 363.00 f 498.50 565.20 c 737.14 b 675.50 731.00 682.00 613.00 576.50 480.50 a 6497.34
1982 0.00 z 454.50 412.00 489.50 544.00 599.50 651.00 665.00 677.50 645.00 460.00 402.50 6000.50
1983 473.50 399.00 464.50 453.00 547.00 615.00 773.50 802.00 804.50 768.50 524.00 371.00 6995.50
1984 0.00 z 462.50 613.00 515.50 712.50 620.50 748.00 735.50 910.50 711.00 510.52 a 375.00 6914.52
1985 345.00 380.00 366.50 545.00 549.00 592.00 777.00 739.00 700.00 703.00 475.00 0.00 z 6171.50
1986 550.50 471.00 545.00 594.00 584.00 343.00 l 623.00 655.50 544.00 545.00 491.00 378.00 5981.00
1987 310.53 b 414.00 384.00 588.50 549.06 e 580.50 647.50 0.00 z 606.00 0.00 z 0.00 z 273.83 a 4353.93
1988 258.00 412.00 529.00 446.50 572.00 557.00 647.50 646.50 579.83 a 532.50 497.50 372.50 6050.83
1989 157.00 s 339.50 533.00 592.00 587.00 599.00 673.50 624.00 597.00 633.00 535.00 210.00 r 5713.00
1990 228.88 a 299.00 394.50 547.50 500.50 649.00 701.00 725.50 735.50 682.00 550.50 341.50 6355.38
1991 439.50 443.50 390.00 536.00 493.50 522.00 660.00 727.00 613.50 587.50 578.00 417.50 6408.00
1992 445.00 519.50 549.00 684.50 670.00 649.00 756.50 702.00 690.00 665.00 565.00 374.00 7269.50
1993 444.00 392.50 605.00 659.50 446.50 i 698.00 699.50 738.83 a 676.50 697.00 564.00 446.00 6620.83
1994 392.00 364.50 526.00 537.00 547.50 643.50 642.00 700.50 631.00 675.00 418.00 406.50 6483.50
1995 384.00 488.50 496.50 525.00 550.50 603.00 706.50 669.50 681.00 789.50 599.50 529.00 7022.50
1996 506.50 467.00 448.50 636.00 702.50 630.00 670.12 a 687.50 669.50 680.00 582.00 488.00 7167.62
1997 492.50 456.50 554.00 573.00 815.19 d 708.50 220.50 w 0.00 z 0.00 z 788.50 569.46 b 470.50 5428.15
1998 487.00 414.50 502.00 453.50 551.50 636.00 728.50 d 477.50 k 348.50 p 0.00 z 0.00 z 0.00 z 3773.00
1999 213.50 l 327.60 c 344.88 c 403.45 a 361.00 h 376.00 h 287.50 q 0.00 z 236.00 s 74.50 z 487.24 a 491.00 2054.16
2000 427.00 485.50 654.50 698.50 554.50 f 666.50 663.92 a 714.55 a 740.00 c 482.00 g 0.00 z 144.00 s 5050.47
2001 220.50 f 225.50 f 368.00 i 181.50 p 589.00 e 257.00 q 438.50 j 508.00 h 672.00 e 613.05 b 528.21 b 394.73 a 2797.00
2002 351.00 431.00 414.00 507.00 545.00 425.50 j 384.50 n 697.50 618.00 578.00 591.50 433.00 5166.00
2003 586.50 441.00 601.50 462.00 655.50 409.00 j 495.50 i 802.50 730.00 676.00 514.50 433.50 5903.00
2004 399.42 e 379.50 617.00 574.00 696.00 439.50 g 534.00 g 710.00 689.50 595.00 428.00 436.50 5524.92
2005 407.00 425.00 511.00 480.50 0.00 z 0.00 z 392.50 n 564.50 f 645.00 e 627.00 394.50 j 0.00 z 3095.50
2006 0.00 z 0.00 z 0.00 z 457.24 a 536.00 575.69 a 359.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1568.93
Period of Record Statistics
MEAN 400.60 408.50 471.54 504.94 562.67 608.83 659.64 684.90 674.39 655.71 526.62 425.03 6508.25
S.D. 85.57 65.06 86.22 76.80 67.50 52.49 54.92 56.37 65.55 69.57 57.92 71.60 424.56
SKEW -0.14 -0.31 0.32 0.24 1.36 0.23 0.18 0.20 0.81 0.17 -0.32 0.53 0.38
MAX 586.50 524.00 654.50 698.50 815.19 737.14 777.00 802.50 910.50 817.50 626.00 639.00 7269.50
MIN 223.72 262.50 308.00 325.00 442.50 485.69 518.50 585.00 544.00 506.50 413.50 273.83 5767.69
NO YRS 51 55 54 54 52 49 49 49 53 52 52 51 32