BERRYESSA LAKE, CALIFORNIA

Monthly Total Growing Degree Days

(040705)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197006
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
1957 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 174.00 o 219.00 219.00
1958 237.00 378.00 299.00 549.00 826.50 907.00 1130.00 1267.50 1071.50 910.00 311.00 o 286.50 f 7575.50
1959 282.50 244.09 e 491.00 665.00 727.00 1023.00 1252.00 1109.05 b 924.00 865.00 530.00 294.00 8406.64
1960 200.00 289.50 486.00 543.50 719.00 1060.00 1234.00 1142.00 1015.00 771.00 386.50 296.50 8143.00
1961 208.00 352.50 375.00 571.50 654.00 1053.50 1226.10 b 1170.00 918.00 783.00 416.00 207.50 7935.10
1962 293.50 211.00 329.50 660.00 711.50 952.00 1138.00 1101.02 a 974.00 720.50 496.00 333.00 7920.02
1963 185.00 452.50 349.50 350.00 679.50 880.50 1026.50 1089.00 999.50 745.50 395.50 165.00 7318.00
1964 197.50 348.50 377.50 534.00 647.50 876.50 1114.00 1144.00 914.50 854.00 328.50 328.00 7664.50
1965 213.50 292.50 403.00 494.50 742.50 803.50 1069.50 1105.50 841.50 825.00 457.50 119.00 7367.50
1966 181.50 195.00 397.00 683.00 791.50 975.00 1035.50 1175.00 967.00 774.50 435.00 236.00 7846.00
1967 253.00 293.00 327.50 209.00 757.50 853.50 1192.00 1252.50 1063.50 813.50 586.50 248.50 7850.00
1968 172.50 377.00 450.00 597.00 724.50 1020.00 1153.50 1008.50 1000.50 697.00 422.50 157.50 7780.50
1969 151.00 135.50 353.00 475.50 806.00 855.50 1162.00 1203.50 1013.00 675.50 457.50 336.50 7624.50
1970 306.50 326.00 448.50 443.50 803.50 939.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3267.00
Period of Record Statistics
MEAN 221.65 299.62 391.27 521.19 737.73 938.38 1144.43 1147.30 975.17 786.21 446.50 245.04 7805.07
S.D. 49.12 86.79 61.83 132.74 57.77 83.58 74.76 72.62 66.63 70.68 71.43 73.96 314.89
SKEW 0.46 -0.22 0.30 -0.95 -0.04 0.06 -0.17 0.01 -0.38 0.09 0.41 -0.23 0.18
MAX 306.50 452.50 491.00 683.00 826.50 1060.00 1252.00 1267.50 1071.50 910.00 586.50 336.50 8406.64
MIN 151.00 135.50 299.00 209.00 647.50 803.50 1026.50 1008.50 841.50 675.50 328.50 119.00 7318.00
NO YRS 13 13 13 13 13 13 12 12 12 12 11 12 11