WOODLAND HILLS PIERCE COLLEGE, CALIFORNIA

Monthly Total Growing Degree Days

(041484)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201108
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 671.50 712.00 665.00 361.50 348.50 58.50 2817.00
1950 61.00 98.00 170.00 313.50 314.50 496.00 748.00 662.00 533.00 486.50 340.50 246.50 4469.50
1951 96.50 117.00 227.00 289.50 423.00 511.00 786.50 689.50 646.00 407.50 182.50 31.50 4407.50
1952 37.50 99.50 79.00 246.50 469.00 389.50 703.00 732.50 661.00 504.00 134.00 87.50 4143.00
1953 206.00 147.50 149.32 a 190.00 293.00 398.33 c 792.00 646.50 598.50 403.00 239.50 176.00 4239.65
1954 65.00 248.50 99.00 290.50 393.00 500.00 849.50 628.00 570.00 349.50 256.00 77.50 4326.50
1955 42.00 90.50 185.50 246.00 399.00 524.00 679.00 868.50 736.50 434.50 238.50 105.50 4549.50
1956 86.00 18.00 235.50 245.00 390.50 606.50 739.50 683.00 747.50 405.00 354.00 218.00 4728.50
1957 61.00 199.00 258.50 276.00 271.00 i 741.00 847.50 782.50 636.00 406.00 181.50 207.50 4596.50
1958 195.50 187.50 91.50 344.00 526.00 590.50 746.50 886.50 761.00 636.50 283.50 274.00 5523.00
1959 192.50 86.00 359.00 449.00 394.00 673.00 935.00 832.50 666.50 582.00 389.00 219.00 5777.50
1960 76.00 124.00 336.50 414.00 550.00 698.00 927.50 820.00 802.00 505.00 205.00 c 172.50 5630.50
1961 254.50 257.00 250.50 410.50 416.00 664.00 842.50 870.00 622.00 491.00 226.00 144.00 5448.00
1962 227.00 87.00 97.00 451.00 364.50 514.00 714.00 848.50 668.00 475.50 286.00 184.50 4917.00
1963 63.00 322.50 172.50 202.00 406.50 498.00 724.50 762.00 774.50 517.50 253.50 182.50 4879.00
1964 87.00 123.00 174.50 266.50 364.00 510.00 782.00 770.50 599.00 618.50 183.50 142.50 4621.00
1965 168.50 135.00 166.00 301.00 433.50 439.50 726.50 857.00 540.50 588.50 235.50 96.00 4687.50
1966 112.00 57.00 298.00 435.00 484.00 615.50 766.00 848.50 670.00 536.50 254.50 125.00 5202.00
1967 115.00 218.00 189.50 61.00 456.50 478.00 843.50 949.00 724.50 581.50 354.50 105.50 5076.50
1968 119.00 267.50 252.50 332.00 469.50 597.00 832.00 703.50 697.50 509.50 305.50 64.00 5149.50
1969 143.50 51.50 203.50 338.00 503.50 506.50 807.00 900.50 753.00 422.50 352.50 153.50 5135.50
1970 152.00 213.50 249.50 253.50 505.50 641.50 856.00 868.50 667.50 468.00 283.50 88.00 5247.00
1971 187.50 146.50 220.00 263.00 361.50 572.59 a 822.50 900.50 738.00 433.00 199.50 46.50 4891.09
1972 114.50 227.50 422.50 340.00 502.00 675.00 860.00 832.00 655.50 442.50 196.00 145.00 5412.50
1973 85.50 138.50 110.00 323.50 536.00 695.50 764.50 807.00 595.50 536.50 176.00 155.50 4924.00
1974 144.00 180.50 243.00 356.00 467.50 703.00 852.00 795.00 782.50 514.00 281.50 162.00 5481.00
1975 211.00 134.50 190.00 173.50 485.50 569.50 800.00 770.00 756.50 494.00 291.00 205.50 5081.00
1976 252.50 192.50 263.00 241.50 542.50 692.00 809.50 713.50 659.50 570.00 398.50 162.50 5497.50
1977 138.00 280.50 132.50 373.00 299.50 622.50 824.00 843.00 614.50 554.00 386.50 232.00 5300.00
1978 135.50 163.00 295.00 236.50 523.00 682.50 822.00 777.00 712.50 617.50 185.50 62.50 5212.50
1979 53.50 85.00 195.50 312.00 481.50 672.00 821.00 776.00 840.00 488.50 236.00 200.00 5161.00
1980 206.00 235.00 156.00 336.50 305.19 b 553.00 868.50 784.00 659.50 555.00 279.83 a 241.50 5180.02
1981 194.50 225.50 174.50 366.50 484.00 833.50 824.00 885.50 711.50 419.50 302.50 203.50 5625.00
1982 86.50 187.00 119.00 261.00 420.00 425.50 764.50 866.00 678.50 532.00 197.00 110.57 a 4647.57
1983 223.50 197.00 230.00 212.00 516.00 589.00 773.00 915.50 825.50 610.50 259.50 181.00 5532.50
1984 264.00 218.00 354.50 365.00 703.50 668.50 943.00 926.00 889.00 459.50 169.50 73.50 6034.00
1985 107.00 182.50 153.50 447.50 460.00 724.50 962.50 837.00 592.00 529.00 197.50 228.00 5421.00
1986 267.50 223.50 322.50 329.50 508.00 704.50 782.00 912.50 539.50 508.50 366.50 141.00 5605.50
1987 104.50 168.00 220.50 489.50 571.00 677.00 677.50 795.00 761.00 637.50 259.00 90.00 5450.50
1988 123.00 253.00 357.50 347.50 537.00 594.50 874.00 809.00 695.00 601.00 280.50 143.00 5615.00
1989 107.50 133.00 339.50 523.00 504.50 673.00 871.50 778.50 729.00 558.00 366.50 226.50 5810.50
1990 173.50 159.00 313.50 430.00 488.50 748.00 909.00 839.00 746.50 631.00 315.00 109.00 5862.00
1991 145.50 277.00 105.00 299.00 418.50 a 527.50 743.50 778.10 a 787.50 665.50 366.50 160.00 5273.60
1992 162.00 234.50 215.50 492.50 603.50 623.00 862.00 983.73 a 775.00 595.50 309.50 57.50 5914.23
1993 104.00 121.00 361.00 499.50 560.50 753.00 739.00 797.00 750.50 545.50 251.00 139.50 5621.50
1994 199.50 88.00 311.00 362.00 402.00 704.00 754.00 862.00 646.50 422.00 80.00 110.50 4941.50
1995 78.50 281.00 230.00 283.00 338.00 560.00 755.50 856.00 715.50 518.00 345.00 149.00 5109.50
1996 134.50 203.00 220.00 466.50 505.00 648.00 891.00 923.50 666.00 494.00 284.00 134.50 5570.00
1997 159.50 164.00 367.00 380.50 670.50 620.50 739.50 831.50 752.50 422.50 192.50 65.00 5365.50
1998 56.50 20.00 171.00 198.00 234.50 411.50 770.00 929.00 633.50 429.00 223.00 147.00 4223.00
1999 191.50 154.00 156.00 254.50 423.50 537.00 760.00 759.50 628.50 593.00 291.50 171.00 4920.00
2000 165.50 151.50 268.50 426.50 547.50 676.50 739.50 839.50 699.50 409.50 146.50 207.50 5278.00
2001 74.00 89.50 289.50 238.50 602.50 646.00 692.50 799.50 701.50 563.00 305.00 83.50 5085.00
2002 126.50 209.50 202.00 305.50 440.50 638.50 817.50 742.50 788.00 416.00 346.50 89.50 5122.50
2003 340.00 109.00 273.00 175.50 449.00 554.00 867.00 886.50 784.00 671.00 160.00 101.50 5370.50
2004 148.50 80.27 a 472.00 425.50 520.00 601.00 801.50 795.50 749.48 a 432.50 198.50 159.00 5383.75
2005 174.50 189.00 268.00 360.50 576.50 610.00 932.50 886.00 645.50 555.00 381.00 240.50 5819.00
2006 177.50 249.00 112.00 258.50 617.00 825.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2239.00
2007 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 0.00 z 0.00 z 0.00 z 0.00
2008 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 0.00 z 0.00 z 0.00 z 0.00
2009 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 0.00 z 0.00 z 0.00 z 0.00
2010 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 0.00 z 0.00 z 0.00 z 0.00
2011 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 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 143.47 166.63 229.44 324.69 467.16 607.07 803.68 816.73 695.52 510.76 265.12 145.51 5180.00
S.D. 65.55 70.24 88.73 96.02 94.61 101.65 71.31 78.51 77.89 80.81 74.76 59.51 461.00
SKEW 0.57 -0.04 0.44 -0.02 -0.05 -0.16 0.22 -0.35 -0.02 0.05 -0.10 0.10 -0.46
MAX 340.00 322.50 472.00 523.00 703.50 833.50 962.50 983.73 889.00 671.00 398.50 274.00 6034.00
MIN 37.50 18.00 79.00 61.00 234.50 389.50 671.50 628.00 533.00 349.50 80.00 31.50 4143.00
NO YRS 57 57 57 57 56 57 57 57 57 57 57 57 55