STOCKTON FIRE STN # 4, CALIFORNIA

Monthly Total Growing Degree Days

(048560)

Base Temperature = 50 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 763.50 744.50 636.50 440.72 a 108.50 1.50 2695.22
1949 0.00 a 39.50 127.50 413.00 473.00 664.00 733.00 652.50 636.00 346.00 191.50 6.00 4282.00
1950 43.50 64.50 99.50 329.50 454.00 571.00 800.50 762.00 616.50 417.00 237.00 91.00 4486.00
1951 4.50 59.00 139.50 247.00 462.00 582.00 427.50 l 671.48 c 584.00 372.00 115.00 16.50 3252.98
1952 7.00 21.75 a 83.50 250.50 460.41 d 334.00 g 768.50 685.50 613.50 428.50 97.00 7.50 3423.66
1953 48.50 33.50 112.50 238.00 325.50 495.00 812.50 644.00 633.50 353.50 127.00 3.50 3827.00
1954 11.50 28.00 35.50 320.50 458.50 0.00 z 806.00 a 629.50 543.50 353.00 67.00 18.00 3271.00
1955 0.00 6.50 106.00 118.50 430.50 549.00 682.50 720.50 593.50 373.00 90.50 48.00 3718.50
1956 7.20 c 13.00 116.00 221.50 440.20 a 642.50 732.50 647.50 547.00 300.50 69.50 8.50 3745.90
1957 5.00 90.00 134.00 247.00 400.50 706.00 729.50 638.50 553.50 291.00 37.00 6.00 3838.00
1958 14.00 101.50 41.00 239.00 467.00 565.00 697.00 573.00 i 654.00 471.72 a 154.00 23.77 a 3427.98
1959 46.00 38.50 205.50 389.40 e 428.50 684.00 831.50 598.50 f 551.00 470.68 a 97.00 5.50 3747.58
1960 32.50 43.50 203.50 277.00 445.50 771.00 859.00 746.50 604.50 372.00 87.50 19.00 4461.50
1961 8.50 65.00 118.83 a 302.00 380.00 720.50 852.50 781.50 443.00 f 394.50 63.00 19.00 3705.33
1962 0.00 k 31.50 65.00 344.00 401.50 622.50 728.50 699.05 a 562.50 336.00 154.50 28.00 3973.05
1963 5.74 d 186.00 114.50 156.00 425.00 603.00 699.50 713.50 652.00 409.00 82.50 0.00 4046.74
1964 5.00 24.00 136.50 265.50 362.00 566.00 762.00 728.50 502.00 453.50 74.50 86.50 3966.00
1965 10.00 31.00 125.50 264.83 a 460.50 510.00 701.00 730.00 435.50 420.00 152.07 a 0.50 3840.90
1966 10.50 20.00 162.00 396.00 514.50 650.50 666.00 763.50 584.50 362.50 162.00 19.00 4311.00
1967 19.50 7.00 97.50 43.00 445.50 542.50 805.50 825.00 666.50 416.00 202.00 6.00 4076.00
1968 2.67 b 124.00 147.50 271.50 399.00 670.00 765.00 430.50 j 0.00 z 339.00 107.50 7.50 2833.67
1969 11.00 12.00 110.00 225.50 494.00 546.00 784.00 821.00 688.50 297.00 121.50 28.00 4138.50
1970 79.10 b 52.50 161.00 162.50 503.50 602.00 782.00 697.50 581.00 336.35 a 127.50 20.00 4104.95
1971 14.50 17.11 a 71.50 190.50 332.00 582.00 777.00 809.50 641.00 319.00 57.00 2.50 3813.61
1972 0.00 61.50 259.50 249.00 493.00 629.50 750.00 788.00 568.50 366.50 52.50 14.00 4232.00
1973 19.00 55.50 48.00 290.50 539.50 697.00 727.00 697.50 578.50 357.50 112.50 19.00 4141.50
1974 33.50 12.50 165.00 224.00 500.50 701.50 836.50 775.50 708.50 517.50 111.50 3.00 4589.50
1975 2.50 37.00 68.00 119.00 510.00 612.00 727.50 698.00 672.50 360.00 90.00 12.00 3908.50
1976 8.00 79.00 174.50 226.00 547.50 641.00 759.00 649.50 642.93 a 486.00 193.50 0.00 a 4406.93
1977 0.00 91.00 93.50 401.00 322.50 683.50 786.00 779.50 612.50 478.50 156.50 42.50 4447.00
1978 57.00 61.50 223.00 234.31 a 535.00 626.50 783.50 787.29 b 611.00 504.55 b 79.00 4.00 4506.66
1979 5.00 13.00 156.00 276.96 b 536.00 671.00 783.78 a 716.50 743.50 456.00 95.00 19.50 4472.25
1980 49.50 96.00 133.00 296.00 426.00 525.52 a 762.50 717.65 a 601.55 a 492.26 b 135.00 3.50 4238.48
1981 41.00 95.00 121.50 339.00 530.00 825.00 a 780.00 741.00 635.00 326.00 191.50 35.50 4660.50
1982 0.00 83.50 112.00 256.50 532.00 515.00 725.00 745.50 604.50 391.00 41.50 1.50 4008.00
1983 8.00 78.00 156.50 198.00 436.50 590.00 659.50 726.50 634.00 407.00 88.50 13.50 3996.00
1984 11.00 39.00 285.50 281.50 604.50 654.00 897.00 794.50 773.50 311.50 76.00 7.50 4735.50
1985 0.00 77.50 68.50 376.50 0.00 z 721.00 796.00 674.00 524.50 370.50 76.50 14.00 3699.00
1986 60.00 137.50 247.00 255.50 438.50 563.50 642.50 641.50 268.50 i 162.00 s 203.50 6.50 3196.00
1987 11.00 62.00 0.00 z 411.00 555.42 a 0.00 z 584.50 667.00 601.50 480.50 96.00 29.00 3497.92
1988 2.50 87.50 192.00 249.00 344.00 520.00 775.50 609.50 479.50 285.50 87.50 23.00 3655.50
1989 0.00 k 27.50 95.00 272.50 343.50 0.00 z 633.00 551.00 370.50 318.00 112.50 8.50 2732.00
1990 34.00 32.00 169.00 383.50 462.50 633.10 a 816.00 777.00 679.00 503.00 111.00 0.00 4600.10
1991 1.00 110.00 50.50 203.00 390.50 570.50 788.00 658.00 706.50 520.00 121.50 9.50 4129.00
1992 2.50 128.00 233.50 395.50 660.00 668.50 765.00 825.00 644.50 481.50 138.00 12.00 4954.00
1993 17.00 40.50 277.00 0.00 z 500.50 680.50 746.50 747.00 620.00 448.00 89.00 8.00 4174.00
1994 2.50 0.00 z 168.00 254.00 406.50 586.50 678.50 700.00 590.50 0.00 z 73.50 4.00 3464.00
1995 83.50 139.50 186.50 305.50 449.50 619.50 797.50 838.00 710.00 518.50 299.50 76.50 n 4947.50
1996 0.00 z 44.00 o 228.00 384.00 563.00 730.00 915.50 881.00 668.50 439.50 163.00 63.00 5035.50
1997 65.00 107.50 311.00 393.00 688.50 698.00 814.50 780.50 740.50 424.00 202.50 7.00 5232.00
1998 31.00 39.00 216.00 0.00 z 331.50 589.50 835.00 867.50 691.00 382.50 122.50 13.50 4119.00
1999 37.50 34.00 87.83 a 266.25 b 527.53 b 701.25 b 793.08 a 755.50 680.00 519.77 a 201.00 5.00 4608.72
2000 44.90 b 93.44 b 197.88 a 300.52 a 469.00 669.50 709.50 781.20 a 677.50 436.00 83.57 b 16.02 a 4479.03
2001 0.55 c 44.07 a 222.50 169.00 629.00 730.50 0.00 z 802.38 a 685.56 c 519.25 c 173.00 10.50 3986.32
2002 12.00 95.50 156.00 305.00 0.00 z 715.00 850.50 759.50 743.00 467.00 151.50 35.50 4290.50
2003 54.00 51.50 206.50 199.00 f 560.87 d 682.00 867.00 774.50 721.50 618.00 109.00 52.70 a 4697.57
2004 17.50 47.00 356.50 413.50 564.00 708.00 813.00 811.50 693.50 336.50 46.50 18.50 4826.00
2005 2.00 82.00 202.00 287.00 519.00 596.50 920.50 843.50 634.50 496.50 224.50 85.00 4893.00
2006 38.00 116.00 80.00 292.00 584.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1110.50
Period of Record Statistics
MEAN 20.68 61.85 151.95 276.73 472.57 633.95 768.89 735.88 624.16 412.34 122.26 18.75 4280.45
S.D. 22.12 39.59 70.79 81.58 83.47 72.67 68.48 69.92 76.68 75.14 54.43 21.22 384.67
SKEW 1.13 0.77 0.62 -0.26 0.25 0.13 -0.19 -0.21 -0.76 0.27 0.88 2.02 0.37
MAX 83.50 186.00 356.50 413.50 688.50 825.00 920.50 881.00 773.50 618.00 299.50 91.00 5232.00
MIN 0.00 6.50 35.50 43.00 322.50 495.00 584.50 551.00 370.50 285.50 37.00 0.00 3655.50
NO YRS 55 56 57 55 56 53 56 55 55 56 58 57 37