BENTON CITY 2 NW, WASHINGTON

Monthly Total Growing Degree Days

(450628)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** 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
1905 0.00 z 71.00 303.50 439.00 607.00 830.00 1143.50 1025.00 754.50 242.00 30.50 10.50 5456.50
1906 33.00 111.50 192.00 498.50 663.00 743.00 1260.50 1008.00 763.50 492.38 a 145.00 4.50 o 5910.38
1907 0.00 z 46.00 78.00 i 337.00 722.00 798.50 1064.00 891.77 a 534.50 f 538.00 151.00 0.00 z 4548.27
1908 28.50 52.00 268.50 438.50 576.50 853.50 1119.32 c 994.50 752.50 351.85 a 175.50 17.50 5628.67
1909 32.00 85.50 214.50 359.00 605.00 891.00 977.50 937.00 772.50 437.50 183.50 2.00 5497.00
1910 34.10 a 10.00 346.68 a 525.50 765.50 620.50 g 1066.06 d 875.75 a 668.00 417.98 a 133.27 d 19.78 b 4862.62
1911 22.50 i 3.00 249.50 366.21 a 538.50 881.00 1094.19 d 955.46 c 626.90 a 0.00 z 0.00 z 0.00 z 4714.75
1912 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 71.00 71.00
1913 2.87 d 24.37 a 104.00 h 415.86 a 602.84 c 815.50 1025.00 1020.00 633.00 372.50 114.00 4.50 5030.44
1914 47.50 60.50 255.48 b 436.55 a 691.82 a 765.00 1080.00 990.97 a 676.50 427.50 129.00 0.00 5560.82
1915 0.50 50.50 307.50 489.00 625.00 811.50 984.50 1119.50 701.00 477.50 97.00 32.50 5696.00
1916 14.50 8.00 227.50 399.00 477.50 576.00 g 826.50 976.50 652.50 296.50 67.50 0.00 3946.00
1917 16.50 15.50 54.00 305.00 583.00 713.50 1052.50 1015.50 741.50 481.50 123.00 163.27 a 5264.77
1918 65.00 46.00 210.00 407.50 564.00 939.00 1056.50 893.00 791.00 513.50 102.50 20.00 5608.00
1919 72.00 23.00 212.00 422.50 639.50 733.00 1055.00 0.00 z 668.00 347.00 112.00 7.50 4291.50
1920 42.50 5.00 198.50 342.00 562.00 692.00 1123.00 996.65 a 686.50 396.00 100.50 61.50 5206.15
1921 40.50 89.50 239.50 394.50 628.86 c 890.50 1002.50 991.50 605.00 457.50 145.50 63.03 a 5548.39
1922 0.00 12.00 109.00 295.00 537.00 784.50 g 1072.00 703.50 j 766.00 466.50 55.00 64.00 3376.50
1923 79.50 11.50 229.50 412.50 655.00 801.43 b 1085.00 1065.00 735.00 406.50 156.00 48.00 5684.93
1924 37.00 190.50 205.12 a 383.00 775.00 883.00 1040.00 958.00 731.00 450.00 129.00 93.52 a 5875.13
1925 60.50 146.50 271.50 499.00 742.50 895.00 1137.50 1000.50 720.00 a 381.50 68.28 a 60.00 5982.78
1926 22.00 150.00 304.00 551.00 653.50 925.50 1107.45 b 938.27 a 553.50 431.00 109.29 b 34.44 d 5779.94
1927 13.95 a 59.36 c 144.00 305.50 507.00 821.00 1033.50 992.00 641.90 a 404.07 b 203.50 46.00 5171.78
1928 0.00 8.00 234.50 293.04 b 743.50 835.00 1114.00 957.50 696.00 429.50 81.96 b 15.50 5408.50
1929 0.00 10.00 271.77 a 342.32 b 658.50 826.00 1046.00 1064.00 655.00 473.50 32.59 a 53.00 5432.67
1930 16.50 108.00 301.22 a 531.21 a 649.50 816.96 b 1115.00 1076.00 0.00 z 313.50 77.31 d 10.52 c 5015.71
1931 33.50 p 58.15 b 222.54 c 313.50 f 775.50 847.00 1122.20 a 1014.00 662.00 f 379.23 a 100.50 f 0.00 i 4418.62
1932 10.50 81.50 o 241.00 452.50 635.50 909.00 967.50 981.67 a 721.50 474.00 193.00 74.00 5660.17
1933 88.50 31.00 171.50 373.45 a 558.00 842.07 a 1008.57 b 988.90 a 642.32 b 505.41 c 109.50 157.77 c 5476.99
1934 89.00 57.50 m 302.25 a 579.50 744.50 827.50 1045.22 a 1042.00 716.00 536.30 a 256.50 57.00 g 6138.77
1935 61.50 45.00 160.00 327.41 a 683.03 a 855.54 b 1059.00 942.92 a 831.35 d 401.93 b 24.11 b 14.50 f 5391.78
1936 52.91 b 16.92 e 201.50 583.50 797.50 915.50 1055.50 0.00 z 0.00 z 516.00 8.00 81.12 a 4228.45
1937 0.00 a 28.00 267.50 436.50 702.00 849.50 1129.00 895.00 762.93 a 487.06 e 100.00 p 47.00 5604.49
1938 19.00 f 11.00 178.25 c 381.21 a 606.00 855.52 a 1095.50 915.50 856.55 a 252.50 o 83.89 c 75.00 5058.41
1939 50.50 31.23 b 266.50 472.00 677.00 747.93 a 0.00 z 1004.50 563.00 h 407.00 0.00 z 0.00 z 3656.66
1940 0.00 0.00 z 0.00 z 470.00 737.50 899.42 d 1047.50 997.68 a 800.50 487.50 30.00 d 19.00 5489.11
1941 0.00 z 35.00 b 326.53 a 476.90 a 612.50 772.00 1124.78 a 962.00 606.00 330.00 136.00 65.50 5447.21
1942 0.00 34.00 0.00 z 0.00 z 0.00 z 287.00 t 1100.50 1121.50 773.50 454.67 a 41.50 l 0.00 z 3484.17
1943 0.00 q 23.52 c 157.50 443.89 c 507.00 710.00 1045.45 b 929.50 778.00 362.91 b 0.00 z 32.07 b 4989.84
1944 7.75 a 5.50 k 130.64 c 347.00 628.50 787.24 a 1016.91 c 919.09 d 718.39 b 448.95 c 80.36 b 18.82 c 5103.65
1945 46.00 0.00 z 0.00 z 0.00 z 0.00 z 785.19 d 1070.65 d 983.22 a 609.44 c 344.50 g 55.50 s 0.00 z 3494.50
1946 0.00 z 0.00 z 0.00 z 247.50 m 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
1947 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 2.50 p 0.00
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 29.93 49.11 201.28 396.03 630.80 816.07 1047.13 975.70 707.05 416.96 107.57 39.60 5551.41
S.D. 29.62 43.31 73.45 85.60 89.85 74.90 76.89 65.16 65.29 75.99 57.03 37.26 227.99
SKEW 1.12 1.40 -0.05 0.12 0.13 -0.40 -0.44 0.43 -0.02 -0.52 0.27 1.53 0.04
MAX 130.64 190.50 346.68 583.50 818.50 939.00 1260.50 1121.50 856.55 538.00 256.50 163.27 5982.78
MIN 0.00 3.00 54.00 190.50 459.12 610.00 826.50 861.00 553.50 242.00 8.00 0.00 5171.78
NO YRS 49 50 48 52 53 52 53 52 50 40 40 45 16