BENTON CITY 2 NW, WASHINGTON

Monthly Total Growing Degree Days

(450628)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 196401
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 927.50 938.78 a 925.00 669.50 303.28 a 62.40 e 12.50 3838.97
1949 0.00 18.00 148.50 434.46 b 731.60 a 799.50 942.50 934.50 749.50 242.66 b 135.50 27.00 f 5136.72
1950 2.30 d 32.50 90.50 254.50 524.50 758.00 1005.95 a 1038.50 d 758.28 a 336.02 c 81.92 d 0.00 z 4882.96
1951 27.68 c 50.96 c 51.00 f 363.21 b 600.92 e 780.00 c 1029.00 942.00 516.00 g 190.00 o 43.00 17.57 a 3854.34
1952 0.00 a 24.50 120.26 b 371.90 a 613.50 721.03 a 1009.00 958.50 727.50 267.50 m 9.83 a 16.00 4572.02
1953 130.64 c 59.77 b 152.13 d 271.50 459.12 b 610.00 755.00 g 482.00 n 702.00 291.00 j 138.33 c 58.79 b 2582.29
1954 28.42 a 87.11 a 96.00 314.00 611.50 656.79 b 943.90 b 861.00 647.50 135.00 m 187.78 c 14.50 4448.49
1955 4.50 15.50 64.50 190.50 494.00 829.00 908.00 960.00 710.69 a 254.00 h 71.50 j 14.43 b 4191.12
1956 17.00 9.84 a 139.00 439.82 b 693.00 717.50 1082.86 b 954.00 703.00 178.00 o 14.50 l 80.71 b 4836.73
1957 0.00 42.50 112.00 356.00 727.00 852.50 933.50 888.48 c 748.50 175.50 k 29.00 n 45.50 i 4660.48
1958 53.50 127.50 102.41 c 297.50 818.50 932.59 a 1129.12 e 1088.50 649.00 239.50 o 107.50 g 14.43 b 5213.04
1959 14.00 16.00 98.00 f 387.00 514.08 a 809.50 1049.98 d 907.00 634.44 c 197.50 m 88.50 g 20.00 4352.01
1960 0.00 b 25.89 a 202.00 336.50 542.00 812.00 897.00 f 876.50 687.50 354.00 f 67.50 i 0.50 3482.89
1961 45.50 131.50 179.59 b 334.00 583.50 934.00 1120.28 b 1118.67 b 616.50 0.00 z 4.00 j 40.00 5103.53
1962 47.50 53.50 105.50 444.50 498.50 750.50 970.00 883.50 730.50 234.00 l 87.00 h 21.91 b 4505.91
1963 20.67 a 49.50 173.60 a 266.25 b 582.50 781.00 865.50 960.50 810.50 227.50 p 78.50 l 2.14 b 4512.15
1964 9.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.50
Period of Record Statistics
MEAN 25.08 49.64 129.69 337.44 599.62 791.96 994.88 953.11 702.99 293.99 94.11 24.11 0.00
S.D. 33.46 38.46 40.04 73.70 103.01 92.81 79.98 75.56 53.32 47.37 62.33 22.81 0.00
SKEW 2.08 1.13 0.26 -0.20 0.64 -0.08 0.28 0.97 0.15 -0.35 0.16 1.45 0.00
MAX 130.64 131.50 202.00 444.50 818.50 934.00 1129.12 1118.67 810.50 336.02 187.78 80.71 -9999.00
MIN 0.00 9.84 64.50 190.50 459.12 610.00 865.50 861.00 616.50 242.66 9.83 0.50 9999.00
NO YRS 16 15 13 15 15 16 14 15 15 3 7 13 0