WILLIAMS, CALIFORNIA

Monthly Total Growing Degree Days

(049677)

Base Temperature = 40 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 356.00 p 357.50 190.50 548.00
1953 354.50 0.00 z 0.00 z 594.00 698.00 938.00 1263.00 1073.50 1043.50 722.00 425.50 257.50 7369.50
1954 178.25 a 262.50 331.50 664.50 899.00 985.50 1231.00 1006.50 905.50 686.00 361.50 88.00 7599.75
1955 77.00 201.50 417.00 430.50 859.22 a 1008.00 1119.00 1181.50 999.50 778.00 333.00 254.50 7658.72
1956 210.50 161.00 415.00 571.50 810.00 1046.50 1179.50 1075.50 953.50 708.50 421.00 182.50 7735.00
1957 93.00 299.60 c 438.17 e 626.00 794.50 1139.50 755.00 l 1072.00 987.50 617.00 346.00 167.50 6580.77
1958 137.00 346.50 286.00 543.50 909.50 988.00 1181.00 1308.50 1066.00 864.50 449.00 367.00 8446.50
1959 277.00 246.50 539.00 727.00 809.50 1101.00 1265.00 1141.00 917.00 846.50 481.50 214.50 8565.50
1960 167.50 268.00 480.50 551.00 778.00 1165.00 1272.50 1141.50 986.00 726.50 348.00 174.50 8059.00
1961 122.50 314.50 376.50 574.00 696.50 1110.50 1269.00 1150.50 951.00 752.50 354.00 164.50 7836.00
1962 235.00 182.00 337.50 648.50 757.50 1015.00 1160.50 1030.50 954.50 727.50 440.50 215.00 7704.00
1963 69.00 450.50 368.50 385.00 798.50 1013.00 1075.50 1092.50 987.00 761.50 347.00 54.00 7402.00
1964 159.00 314.50 365.50 561.00 781.00 938.00 0.00 z 0.00 z 918.00 805.50 0.00 z 301.00 5143.50
1965 157.50 259.50 455.50 522.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1395.00
1966 154.50 187.00 408.50 703.50 911.00 1009.50 1097.50 1206.50 936.00 762.50 422.50 184.00 7983.00
1967 162.50 269.00 340.50 272.00 662.00 j 978.50 1288.50 1319.50 1077.00 588.50 i 530.00 224.50 6462.00
1968 128.17 e 220.00 h 202.50 t 646.00 822.50 1100.00 1198.00 1042.50 995.50 695.50 364.50 93.50 g 6992.67
1969 65.50 l 142.50 383.50 545.50 926.00 977.50 1235.00 1208.50 1035.00 631.50 428.00 259.50 7772.50
1970 186.00 h 338.00 482.00 500.00 916.00 1029.00 1223.00 1118.00 948.00 678.00 440.50 135.50 7808.00
1971 185.00 238.50 362.00 521.50 723.50 946.50 1228.00 1184.50 967.00 640.50 366.00 94.50 7457.50
1972 93.50 324.00 564.00 559.50 853.00 1039.00 1192.50 1152.50 878.00 0.00 z 261.92 d 106.50 7024.42
1973 116.50 305.50 333.77 a 648.10 a 643.50 l 829.00 h 1196.50 1049.19 b 518.00 l 0.00 z 332.50 210.50 4192.56
1974 189.00 209.46 b 410.50 486.50 839.00 1047.50 1152.00 1142.00 999.50 772.00 329.00 126.00 7702.46
1975 46.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 410.00 s 1066.15 d 0.00 z 0.00 z 197.00 1263.15
1976 201.50 291.00 400.50 518.00 852.00 985.00 1188.50 1014.50 966.50 789.50 451.50 215.50 7874.00
1977 91.00 327.50 361.48 c 690.00 a 653.50 1128.50 1166.00 1183.50 923.50 764.50 424.00 294.00 8007.48
1978 299.50 309.50 560.50 510.50 892.50 1033.00 1256.00 1195.00 885.50 865.00 322.50 86.50 8216.00
1979 160.00 225.50 469.00 542.07 a 935.50 1088.04 b 1191.50 1101.00 0.00 z 750.00 326.50 0.00 z 6789.10
1980 230.00 335.00 403.00 a 589.50 803.00 874.50 1157.00 1058.00 947.00 752.00 393.00 204.50 7746.50
1981 198.92 a 318.00 418.00 663.00 905.50 1193.28 a 1184.50 1135.50 841.50 f 450.50 h 500.50 296.00 6813.19
1982 83.00 310.00 350.00 535.50 928.50 987.00 1150.00 1097.50 942.50 710.50 276.50 176.50 7547.50
1983 150.00 325.00 439.50 470.50 886.00 1058.50 1118.50 1172.00 1020.00 814.50 374.50 248.00 8077.00
1984 219.50 255.50 576.50 623.50 0.00 z 1078.50 1304.50 1174.50 1102.00 671.00 323.50 176.00 7505.00
1985 106.50 0.00 z 371.00 739.50 831.00 1164.00 1271.00 1094.50 865.50 744.00 311.50 126.50 7625.00
1986 315.50 409.00 586.50 627.00 898.50 1052.00 1140.50 1158.50 817.00 0.00 z 0.00 z 0.00 z 7004.50
1987 198.50 95.00 t 430.50 0.00 z 991.00 1081.00 0.00 z 0.00 z 0.00 z 0.00 z 237.00 0.00 z 2938.00
1988 0.00 z 254.50 0.00 z 0.00 z 0.00 z 0.00 z 1042.00 0.00 z 681.96 b 580.45 b 0.00 z 0.00 z 2558.91
Period of Record Statistics
MEAN 172.53 280.03 420.69 569.41 838.64 1040.59 1193.45 1131.65 958.79 736.34 377.51 193.31 7867.66
S.D. 70.93 68.31 78.09 98.48 80.97 74.09 64.73 75.37 83.14 71.26 68.57 71.81 320.59
SKEW 0.72 0.11 0.69 -0.70 -0.44 0.10 -0.31 0.54 -1.03 -0.16 0.18 0.19 0.64
MAX 354.50 450.50 586.50 739.50 991.00 1193.28 1304.50 1319.50 1102.00 865.00 530.00 367.00 8565.50
MIN 69.00 142.50 286.00 272.00 653.50 874.50 1042.00 1006.50 681.96 580.45 237.00 54.00 7402.00
NO YRS 32 31 32 33 30 32 31 31 31 28 32 31 18