ANGWIN PAC UNION COL, CALIFORNIA

Monthly Total Growing Degree Days

(040212)

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
1948 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
1949 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
1950 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
1951 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
1952 0.00 z 0.00 z 0.00 z 437.00 683.00 617.59 a 1058.50 855.00 283.50 s 786.00 330.00 130.50 4897.59
1953 258.00 268.50 258.00 384.50 459.50 652.00 1080.50 831.00 863.00 656.50 329.50 302.00 6343.00
1954 114.00 362.00 189.50 501.00 638.50 714.00 976.00 754.50 697.50 550.50 331.55 a 126.00 5955.05
1955 64.00 124.00 239.00 172.50 623.00 708.50 854.50 987.00 830.00 627.50 287.00 118.50 5635.50
1956 62.00 84.00 255.00 408.00 587.50 775.50 903.50 839.00 805.00 526.50 473.50 302.50 6022.00
1957 66.00 216.00 253.17 a 435.50 489.00 882.00 930.00 859.50 806.00 477.50 304.00 210.50 5929.17
1958 191.50 229.00 123.00 433.00 658.00 707.50 925.50 1070.00 913.00 763.50 403.50 418.00 6835.50
1959 198.00 136.37 a 410.00 546.50 549.50 854.50 1049.50 925.35 a 740.00 764.00 536.67 c 276.50 6986.89
1960 115.50 182.50 333.50 385.00 390.50 f 906.50 1045.00 962.07 b 850.00 602.50 240.50 217.52 a 5840.59
1961 247.00 221.00 197.50 443.00 462.00 894.50 1060.50 1005.95 a 778.50 656.50 309.00 176.50 6451.95
1962 299.00 135.00 160.00 544.50 514.50 777.00 942.00 895.50 764.00 609.00 401.90 a 289.50 6331.90
1963 151.50 369.00 193.00 194.00 523.50 718.50 866.50 944.31 e 890.00 604.50 319.00 235.50 6009.31
1964 131.50 294.00 257.50 401.50 499.50 708.10 a 945.00 946.50 749.48 a 714.50 197.00 193.00 6037.59
1965 201.00 242.50 271.50 352.00 601.50 614.00 883.50 928.00 661.50 758.50 295.00 97.50 5906.50
1966 135.00 105.00 288.00 568.50 630.50 817.50 842.50 975.50 777.50 678.50 330.00 161.41 b 6309.91
1967 230.43 a 289.50 190.00 78.00 623.00 666.50 1010.00 1135.00 875.00 717.00 465.00 191.00 6470.43
1968 153.40 b 292.00 348.50 489.00 555.00 869.00 973.00 756.00 747.00 493.50 209.50 33.00 5918.90
1969 74.50 12.00 250.50 335.00 639.00 653.00 983.22 a 1033.00 857.00 553.50 464.50 236.50 6091.72
1970 197.50 279.00 362.00 354.00 714.50 780.50 985.00 900.50 857.50 508.50 304.00 50.50 6293.50
1971 193.00 211.50 176.00 289.50 457.50 696.50 965.50 963.50 546.00 g 521.50 243.33 c 27.00 4744.83
1972 85.00 178.00 389.50 343.00 632.50 786.00 945.00 955.32 a 693.00 518.00 236.00 122.00 5883.32
1973 103.50 193.50 185.50 509.00 756.50 893.00 980.50 895.00 747.50 572.00 169.50 132.00 6137.50
1974 118.00 122.50 233.00 320.00 581.50 804.00 940.50 779.50 f 938.50 717.00 305.50 152.50 5233.00
1975 245.50 102.50 177.50 238.50 674.50 786.00 893.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3118.00
1976 253.00 150.00 229.50 341.00 725.50 844.50 995.50 860.50 796.50 724.00 541.00 0.00 z 6461.00
1977 208.00 326.00 236.50 0.00 z 417.50 874.00 983.50 942.00 645.60 e 656.50 374.50 227.50 5891.60
1978 203.00 204.50 390.50 317.50 698.00 773.50 1007.50 1001.50 815.00 785.50 0.00 z 134.50 6331.00
1979 102.00 124.00 283.00 371.00 674.00 847.50 1001.00 888.00 909.50 340.00 p 251.00 231.00 5682.00
1980 171.50 234.50 208.00 396.00 503.00 599.50 954.00 833.50 745.50 717.00 396.00 164.00 j 5758.50
1981 264.53 a 242.50 263.00 478.00 682.50 1004.00 1018.00 980.50 816.00 533.00 334.00 192.00 6808.03
1982 107.50 216.50 169.50 329.00 661.33 a 648.50 899.00 933.50 794.00 554.50 191.50 113.50 5618.33
1983 216.50 197.00 211.50 267.50 612.50 765.50 918.00 958.00 872.00 712.00 196.50 140.50 6067.50
1984 280.50 167.50 389.00 370.50 759.50 806.00 1053.00 953.00 942.00 470.00 163.50 72.50 6427.00
1985 136.00 276.50 167.00 535.50 564.00 870.50 1041.50 834.50 614.50 0.00 z 189.00 207.04 c 5436.04
1986 258.50 235.00 405.00 399.50 625.50 778.97 a 892.00 940.00 0.00 z 584.50 379.50 133.00 5631.47
1987 75.50 196.50 258.50 585.50 730.00 815.00 772.93 a 896.00 0.00 z 0.00 z 266.00 g 0.00 z 4329.93
1988 0.00 z 0.00 z 455.50 448.00 559.50 723.00 1068.50 920.50 868.50 725.50 276.50 253.00 6298.50
1989 206.50 134.50 284.50 544.50 592.00 757.50 921.00 834.50 731.00 587.50 444.44 c 304.50 6342.44
1990 180.50 155.50 328.50 524.00 575.00 748.50 950.50 913.00 801.50 738.00 385.50 137.00 6437.50
1991 237.50 383.00 165.00 375.00 513.00 692.00 931.50 801.50 931.00 809.00 434.50 254.00 6527.00
1992 207.50 313.50 345.00 522.50 762.00 718.50 874.00 1000.50 873.00 720.50 384.00 129.00 6850.00
1993 132.50 149.00 413.00 410.50 551.50 795.00 887.50 884.00 829.50 684.50 353.50 181.50 6272.00
1994 281.58 a 149.00 420.00 460.50 585.50 776.00 899.50 909.00 821.50 603.50 121.50 90.50 6118.08
1995 184.00 314.00 251.00 390.50 522.00 708.50 910.00 942.50 794.50 698.00 493.00 237.00 6445.00
1996 201.50 283.50 391.50 478.00 618.00 817.50 1062.00 1037.00 796.50 636.00 365.00 235.00 6921.50
1997 183.50 264.00 428.50 481.00 760.50 772.00 930.00 895.00 875.00 642.00 369.50 203.00 6804.00
1998 0.00 z 135.00 332.00 385.00 399.00 675.00 954.00 1063.50 862.00 592.00 242.00 168.00 5807.50
1999 225.00 138.00 168.50 420.00 563.00 733.00 837.00 866.50 858.50 757.00 374.00 297.00 6237.50
2000 186.50 239.77 a 408.00 503.50 650.50 847.50 848.00 928.50 835.50 562.00 236.00 288.00 6533.77
2001 153.50 159.50 441.50 377.50 905.50 854.00 875.50 932.00 798.00 738.00 352.50 156.00 6743.50
2002 130.00 280.00 311.00 414.50 600.50 808.00 925.00 896.50 856.50 633.50 439.00 184.50 6479.00
2003 333.00 228.50 360.50 242.00 638.50 772.00 1035.50 895.00 895.00 777.50 232.50 153.00 6563.00
2004 152.00 182.00 602.50 0.00 z 627.50 760.50 883.50 934.50 898.00 562.00 312.00 218.50 6133.00
2005 0.00 z 260.50 416.00 386.50 606.00 691.00 1053.50 995.00 738.50 623.50 383.00 252.50 6406.00
2006 193.50 297.00 125.00 374.50 686.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1676.00
Period of Record Statistics
MEAN 178.43 212.95 288.88 401.73 609.67 769.61 952.25 924.76 813.38 644.08 327.46 187.87 6317.43
S.D. 66.42 78.85 102.85 104.07 97.22 84.17 71.57 75.21 76.13 93.04 99.17 78.88 353.33
SKEW 0.06 0.03 0.54 -0.66 0.24 0.16 -0.04 0.17 -0.54 -0.08 0.10 0.26 0.04
MAX 333.00 383.00 602.50 585.50 905.50 1004.00 1080.50 1135.00 942.00 809.00 541.00 418.00 6986.89
MIN 62.00 12.00 123.00 78.00 399.00 599.50 772.93 754.50 614.50 470.00 121.50 27.00 5618.33
NO YRS 51 53 54 53 54 54 54 52 49 50 51 50 37