WILLIAMS, CALIFORNIA

Monthly Total Growing Degree Days

(049677)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 198810
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
1952 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 206.00 p 121.00 6.50 127.50
1953 86.50 0.00 z 0.00 z 305.50 388.00 638.00 953.00 763.50 743.50 412.00 147.50 13.00 4450.50
1954 4.13 a 48.00 74.50 364.50 589.00 685.50 921.00 696.50 605.50 376.00 88.50 2.00 4455.13
1955 0.00 11.00 132.00 145.00 549.22 a 708.00 809.00 871.50 699.50 468.00 121.50 40.50 4555.22
1956 11.00 0.00 134.50 280.00 500.00 746.50 869.50 765.50 653.50 401.00 132.00 7.50 4501.00
1957 1.00 98.00 c 146.65 e 326.00 484.50 839.50 565.00 l 762.00 687.50 307.00 71.00 8.50 3731.65
1958 5.50 91.00 30.50 248.50 599.50 688.00 871.00 998.50 766.00 554.50 182.50 82.00 5117.50
1959 41.00 32.00 231.50 427.00 499.50 801.00 955.00 831.00 617.00 536.50 181.50 27.00 5180.00
1960 19.00 29.00 185.00 259.00 468.00 865.00 962.50 831.50 686.00 416.50 91.50 13.50 4826.50
1961 5.00 48.50 79.50 281.50 386.50 810.50 959.00 840.50 651.00 442.50 93.50 7.00 4605.00
1962 78.00 5.50 63.50 348.50 447.50 715.00 850.50 720.50 654.50 417.50 148.00 15.00 4464.00
1963 0.50 170.50 79.00 99.00 490.00 713.00 765.50 782.50 687.00 451.50 81.00 0.00 4319.50
1964 2.00 55.50 101.00 261.00 471.00 638.00 0.00 z 0.00 z 618.00 495.50 0.00 z 67.00 2709.00
1965 0.00 28.50 148.50 237.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 414.50
1966 3.00 1.50 133.00 403.50 601.00 709.50 787.50 896.50 636.00 452.50 151.00 12.00 4787.00
1967 13.00 31.00 67.50 27.50 452.00 j 678.50 978.50 1009.50 777.00 368.50 i 248.50 47.00 3878.00
1968 8.94 e 42.00 h 92.50 t 346.00 512.50 800.00 888.00 732.50 695.50 385.50 89.50 2.00 g 4458.44
1969 5.50 l 5.00 124.00 251.00 616.00 677.50 925.00 898.50 735.00 321.50 143.50 25.00 4722.00
1970 46.50 h 79.50 189.50 203.00 606.00 729.00 913.00 808.00 648.00 368.00 147.50 4.00 4695.50
1971 13.00 30.00 101.00 222.50 413.50 646.50 918.00 874.50 667.00 342.00 78.00 1.50 4307.50
1972 6.00 74.00 260.00 263.00 543.00 739.00 882.50 842.50 578.00 0.00 z 32.31 d 16.00 4236.31
1973 5.00 43.50 54.77 a 348.10 a 453.50 l 609.00 h 886.50 739.19 b 338.00 l 0.00 z 88.00 9.50 2174.56
1974 37.00 3.77 b 136.50 198.50 529.00 747.50 842.00 832.00 699.50 462.00 60.50 1.00 4549.27
1975 0.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 290.00 s 766.15 d 0.00 z 0.00 z 14.50 780.65
1976 13.50 57.00 133.50 228.50 542.00 685.00 878.50 704.50 666.50 479.50 175.50 10.00 4574.00
1977 1.00 90.50 89.12 c 390.00 a 343.50 828.50 856.00 873.50 623.50 454.50 153.00 46.00 4749.12
1978 40.00 64.00 250.50 215.00 582.50 733.00 946.00 885.00 585.50 555.00 92.50 0.00 4949.00
1979 4.50 8.00 174.00 242.07 a 625.50 788.04 b 881.50 791.00 0.00 z 440.00 68.00 0.00 z 4022.60
1980 36.00 65.00 97.65 a 289.50 493.00 574.50 847.00 748.00 647.00 442.00 112.00 9.00 4360.65
1981 28.42 a 65.50 118.50 363.00 595.50 893.28 a 874.50 825.50 601.50 f 220.50 h 211.50 30.00 4005.69
1982 0.00 67.50 73.00 247.00 618.50 687.00 840.00 787.50 642.50 400.50 51.00 1.00 4415.50
1983 5.50 63.00 133.50 171.50 576.00 758.50 808.50 862.00 720.00 504.50 109.50 13.50 4726.00
1984 41.00 19.00 269.00 323.50 0.00 z 778.50 994.50 864.50 802.00 361.00 61.00 10.00 4524.00
1985 0.00 0.00 z 105.50 439.50 521.00 864.00 961.00 784.50 565.50 434.00 110.50 11.00 4796.50
1986 52.50 157.50 284.50 328.00 588.50 752.00 830.50 848.50 517.00 0.00 z 0.00 z 0.00 z 4359.00
1987 14.00 21.00 t 141.50 0.00 z 681.00 781.00 0.00 z 0.00 z 0.00 z 0.00 z 37.00 0.00 z 1654.50
1988 0.00 z 24.00 0.00 z 0.00 z 0.00 z 0.00 z 732.00 0.00 z 381.96 b 275.26 b 0.00 z 0.00 z 1413.22
Period of Record Statistics
MEAN 18.00 50.54 135.71 275.26 528.69 740.59 883.45 821.65 658.79 427.01 114.99 17.76 4635.66
S.D. 22.62 41.76 65.69 90.99 80.94 74.09 64.73 75.37 83.14 70.30 50.84 19.80 258.68
SKEW 1.60 1.15 0.79 -0.46 -0.44 0.10 -0.31 0.54 -1.04 -0.13 0.59 1.78 0.71
MAX 86.50 170.50 284.50 439.50 681.00 893.28 994.50 1009.50 802.00 555.00 248.50 82.00 5180.00
MIN 0.00 0.00 30.50 27.50 343.50 574.50 732.00 696.50 381.96 275.26 32.31 0.00 4307.50
NO YRS 32 31 32 33 30 32 31 31 31 28 32 31 18