WINTERS, CALIFORNIA

Monthly Total Growing Degree Days

(049742)

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 828.00 774.00 661.50 446.50 129.50 6.00 2845.50
1949 0.00 19.00 103.00 408.50 528.00 753.50 839.50 733.00 705.50 406.00 190.00 14.50 4700.50
1950 37.50 61.00 97.50 368.00 539.00 643.00 927.50 868.50 696.00 433.00 220.50 54.00 4945.50
1951 0.00 51.85 a 185.50 287.50 529.50 673.00 806.50 788.50 700.00 409.00 138.00 13.50 4582.85
1952 0.00 29.00 110.00 294.00 559.50 521.50 635.00 j 808.50 201.00 w 531.28 b 130.00 7.00 2990.78
1953 76.50 56.00 122.50 271.50 317.50 563.50 890.00 731.50 731.00 413.50 134.00 41.00 4348.50
1954 2.50 46.50 74.00 360.50 534.50 652.50 897.50 693.00 637.50 412.30 a 101.50 5.00 4417.30
1955 0.00 33.50 151.50 153.62 a 516.50 667.00 749.00 809.50 685.86 a 462.00 145.00 47.00 4420.48
1956 6.00 9.50 188.87 d 306.00 524.50 715.86 a 822.53 a 760.50 677.00 412.50 155.17 a 17.50 4595.94
1957 1.50 110.00 168.20 d 343.97 a 438.00 810.50 865.00 782.50 717.00 379.50 123.50 11.50 4751.17
1958 4.00 123.50 54.50 311.00 612.50 695.00 854.00 982.50 797.50 620.50 240.50 86.80 a 5382.30
1959 55.50 63.50 288.50 498.50 535.78 a 825.50 959.50 833.50 647.50 551.00 188.00 33.50 5480.28
1960 25.00 68.88 a 250.50 349.50 501.00 882.41 a 945.50 842.50 716.50 488.00 120.00 12.00 5201.79
1961 8.50 100.50 158.50 368.00 430.50 848.50 972.00 896.50 636.50 476.00 117.50 1.50 5014.50
1962 27.00 25.50 75.50 434.00 448.50 717.00 836.50 792.00 641.50 375.00 176.00 21.50 4570.00
1963 0.00 170.50 93.50 114.00 441.50 665.50 766.50 794.00 686.00 412.00 70.00 0.00 4213.50
1964 1.00 79.00 136.50 289.00 406.50 643.00 869.00 851.00 647.50 523.50 83.50 101.50 4631.00
1965 4.00 40.50 137.00 272.00 516.50 577.00 809.00 812.00 539.00 496.50 157.50 0.00 b 4361.00
1966 13.50 23.50 202.00 466.00 572.00 744.50 749.50 878.50 685.00 435.50 147.00 9.00 4926.00
1967 21.50 41.50 100.00 33.50 529.50 626.50 922.00 945.00 764.50 492.00 240.00 40.50 4756.50
1968 14.50 147.00 184.00 370.50 509.50 805.50 888.50 756.00 735.50 412.00 109.50 2.50 4935.00
1969 13.00 10.50 156.00 282.50 611.50 668.00 889.50 920.50 757.00 377.00 145.00 26.00 4856.50
1970 78.50 95.50 233.00 242.00 628.00 722.50 906.00 800.50 693.00 414.50 182.00 12.50 5008.00
1971 17.00 30.50 146.50 256.50 429.00 659.50 883.00 896.00 716.50 383.00 125.50 2.00 4545.00
1972 9.00 94.50 325.50 318.00 568.00 724.00 883.00 870.00 616.00 391.00 64.00 23.00 4886.00
1973 11.50 52.00 98.50 384.50 660.50 811.00 871.50 807.50 660.50 434.00 109.50 25.00 4926.00
1974 43.00 12.50 165.50 258.50 535.50 749.00 840.50 820.00 747.50 544.50 100.50 9.50 4826.50
1975 1.00 41.00 107.00 170.00 590.00 732.50 799.00 775.50 753.50 391.50 108.00 17.50 4486.50
1976 33.00 83.00 174.50 236.50 663.00 744.50 888.50 720.00 697.50 532.50 212.00 13.50 4998.50
1977 0.50 121.50 132.50 461.50 351.50 793.00 857.50 856.50 653.50 513.50 187.00 53.50 4982.00
1978 48.00 69.00 263.50 240.50 616.50 730.50 885.50 887.00 672.00 598.00 96.00 8.00 5114.50
1979 10.00 38.00 174.00 291.00 624.00 770.00 901.00 799.50 785.50 498.50 108.50 49.00 5049.00
1980 44.00 101.50 153.00 313.50 482.50 587.50 845.50 754.50 657.00 522.00 204.50 21.50 4687.00
1981 33.50 114.00 140.00 398.00 624.00 916.00 883.50 836.00 718.50 372.50 210.50 34.00 5280.50
1982 0.00 88.00 93.00 245.50 594.50 642.50 794.50 802.50 644.00 426.50 62.00 5.50 4398.50
1983 3.00 61.50 139.00 195.00 551.50 736.00 803.50 887.50 756.00 534.50 146.00 36.50 4850.00
1984 40.50 49.00 305.50 315.50 691.00 745.00 968.00 881.50 857.50 390.00 83.00 21.50 5348.00
1985 0.00 144.50 101.00 456.50 536.00 880.50 954.50 762.50 613.00 481.00 133.50 25.00 5088.00
1986 57.00 140.00 289.50 337.00 600.00 787.50 847.00 838.00 558.00 523.00 258.50 21.50 5257.00
1987 12.50 93.00 151.50 502.00 680.50 787.50 756.00 850.00 731.50 639.50 149.00 41.50 5394.50
1988 23.00 175.50 292.50 369.00 500.00 756.00 1026.50 874.00 754.00 578.00 158.00 38.00 5544.50
1989 7.00 55.50 178.00 437.50 564.50 735.50 869.50 784.00 625.50 399.50 164.00 18.00 4838.50
1990 17.50 43.50 222.00 468.50 563.50 731.50 949.50 901.50 761.50 581.00 162.00 5.50 5407.50
1991 30.00 164.00 68.50 298.00 479.00 667.00 914.00 777.50 794.50 659.00 227.50 9.00 5088.00
1992 1.00 133.50 236.00 456.00 745.50 728.50 859.00 939.00 753.50 584.00 192.00 7.00 5635.00
1993 5.00 27.50 284.50 348.50 544.00 749.00 884.50 853.50 721.00 540.00 154.50 19.50 5131.50
1994 16.00 32.00 279.00 387.50 546.50 721.50 851.00 827.50 730.00 436.50 39.00 0.00 4866.50
1995 64.00 104.50 142.50 304.50 471.50 686.50 845.00 875.00 717.00 544.00 298.50 79.00 5132.00
1996 27.50 151.00 228.50 383.00 585.50 780.50 976.00 914.00 683.00 471.00 189.50 62.50 5452.00
1997 55.50 140.50 321.50 447.00 757.50 777.50 870.50 846.00 797.50 468.00 213.50 16.00 5711.00
1998 37.00 31.00 208.00 289.50 336.00 648.50 909.00 918.00 773.50 442.00 142.00 21.50 4756.00
1999 28.00 48.00 113.00 334.00 566.50 712.00 814.50 829.50 770.00 577.00 208.00 45.00 5045.50
2000 44.00 71.50 268.50 450.50 633.50 820.50 781.00 866.00 737.50 443.50 81.00 17.50 5215.00
2001 5.50 56.50 329.00 307.00 826.50 834.50 853.00 884.50 735.50 600.00 233.50 18.00 5683.50
2002 13.00 104.00 202.00 404.50 571.00 809.00 904.00 827.00 777.00 474.50 188.00 29.00 5303.00
2003 68.50 60.00 265.00 218.50 569.00 796.00 984.00 873.50 823.50 637.00 87.00 32.50 5414.50
2004 9.00 61.00 408.50 448.00 616.50 771.00 849.00 859.00 777.00 456.00 138.50 42.50 5436.00
2005 1.50 109.00 274.00 327.50 559.00 672.50 987.00 923.00 674.00 529.50 245.00 72.00 5374.00
2006 43.50 123.00 66.00 278.50 663.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1174.00
Period of Record Statistics
MEAN 21.55 76.40 183.06 330.37 553.91 730.09 873.37 835.71 708.80 482.33 153.85 25.94 4986.61
S.D. 21.77 44.64 81.63 96.45 96.68 80.84 62.98 61.11 63.14 77.44 55.65 22.50 374.51
SKEW 0.96 0.50 0.54 -0.48 0.04 -0.17 0.14 -0.03 -0.26 0.46 0.26 1.34 -0.04
MAX 78.50 175.50 408.50 502.00 826.50 916.00 1026.50 982.50 857.50 659.00 298.50 101.50 5711.00
MIN 0.00 9.50 54.50 33.50 317.50 521.50 749.00 693.00 539.00 372.50 39.00 0.00 4213.50
NO YRS 58 58 58 58 58 57 57 58 57 58 58 58 56