BENTON CITY 2 NW, WASHINGTON

Monthly Total Growing Degree Days

(450628)

Base Temperature = 50 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 8.00 47.50 151.00 300.00 530.00 833.50 715.00 454.50 50.00 0.00 0.00 3089.50
1906 0.00 2.50 38.00 218.50 353.00 443.00 950.50 698.00 463.50 222.68 a 22.00 0.00 o 3411.68
1907 0.00 z 3.50 0.00 i 76.50 412.00 498.50 754.00 581.77 a 294.50 f 228.00 8.50 0.00 z 2562.77
1908 0.00 0.00 55.00 161.50 266.50 553.50 809.32 c 684.50 460.00 123.48 a 39.50 0.00 3153.30
1909 0.00 2.50 27.50 80.50 295.00 591.00 667.50 627.00 472.50 158.00 22.00 0.00 2943.50
1910 0.00 a 0.00 72.33 a 234.50 455.50 390.50 g 756.06 d 565.75 a 368.00 148.80 a 14.42 d 0.00 b 2615.36
1911 0.00 i 0.00 51.50 99.31 a 228.50 581.00 784.19 d 645.46 c 326.90 a 0.00 z 0.00 z 0.00 z 2716.86
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 12.50 12.50
1913 0.00 d 0.00 a 5.50 h 144.31 a 296.71 c 515.50 715.00 710.00 333.00 115.00 2.50 0.00 2832.02
1914 0.00 3.50 39.55 b 152.07 a 381.82 a 465.00 770.00 680.97 a 376.50 131.00 8.50 0.00 3008.90
1915 0.00 0.00 62.00 193.00 319.00 511.50 674.50 809.50 401.00 173.50 7.00 0.00 3151.00
1916 0.00 0.00 32.50 109.50 183.50 346.00 g 516.50 666.50 352.50 67.50 0.00 0.00 1928.50
1917 0.00 0.00 1.50 57.00 273.50 413.50 742.50 705.50 441.50 212.50 2.00 25.32 a 2874.82
1918 4.00 0.00 38.50 134.00 259.50 639.00 746.50 583.00 491.00 212.00 7.50 0.00 3115.00
1919 7.50 0.00 30.00 140.50 329.50 433.00 745.00 0.00 z 369.50 107.50 9.50 0.00 2172.00
1920 2.50 0.00 9.50 88.50 252.00 392.00 813.00 686.65 a 386.50 129.00 4.50 3.50 2767.65
1921 0.00 9.00 28.00 121.00 318.86 c 590.50 692.50 681.50 309.00 160.00 14.00 11.88 a 2936.24
1922 0.00 0.00 7.00 46.50 240.00 554.50 g 762.00 493.50 j 466.00 178.50 0.50 10.50 1711.00
1923 2.00 0.00 37.00 123.50 345.00 501.43 b 775.00 755.00 435.00 148.50 16.50 0.00 3138.93
1924 1.00 17.00 13.43 a 110.50 465.00 583.00 730.00 648.00 431.00 145.00 11.00 28.93 a 3183.87
1925 3.00 6.00 36.00 203.50 432.50 595.00 827.50 690.50 420.00 a 95.50 2.07 a 4.00 3315.57
1926 0.00 2.00 72.00 268.00 343.50 625.50 797.45 b 628.27 a 277.50 147.50 6.96 b 0.00 d 3168.68
1927 0.00 a 0.00 c 8.00 90.00 198.00 521.00 723.50 682.00 341.90 a 125.60 b 31.00 8.50 2729.50
1928 0.00 0.00 32.00 71.79 b 438.00 535.00 804.00 647.50 396.00 155.00 3.75 b 0.00 3083.04
1929 0.00 0.00 60.45 a 102.86 b 348.50 526.00 736.00 754.00 359.00 187.50 0.00 a 0.00 3074.31
1930 0.00 19.50 85.25 a 231.21 a 340.50 516.96 b 805.00 766.00 0.00 z 95.00 16.15 d 0.00 c 2875.57
1931 0.00 p 8.08 b 28.79 c 97.50 f 465.50 547.00 812.20 a 704.00 422.00 f 85.25 a 2.00 f 0.00 i 2650.81
1932 0.00 27.00 o 49.00 163.00 325.50 609.00 657.50 671.67 a 421.50 196.00 26.50 6.00 3125.67
1933 9.50 0.00 10.50 127.76 a 248.50 542.07 a 698.57 b 678.90 a 347.14 b 208.70 c 28.50 18.27 c 2918.40
1934 3.50 2.00 m 71.30 a 281.50 434.50 527.50 735.22 a 732.00 423.00 230.95 a 38.50 3.00 g 3477.97
1935 13.00 0.00 27.00 90.00 a 373.03 a 555.54 b 749.00 632.92 a 531.35 d 166.22 b 0.00 b 0.00 f 3138.06
1936 0.00 b 0.00 e 17.50 317.00 487.50 615.50 745.50 0.00 z 0.00 z 227.50 0.00 7.75 a 2418.25
1937 0.00 a 0.00 31.00 143.50 393.00 549.50 819.00 585.00 462.93 a 183.02 e 13.00 p 0.50 3167.45
1938 0.00 f 0.00 5.54 c 103.45 a 298.50 555.52 a 785.50 605.50 556.55 a 97.00 o 5.00 c 0.00 2915.55
1939 0.00 0.00 b 67.50 189.00 367.00 447.93 a 0.00 z 694.50 343.00 h 130.50 0.00 z 0.00 z 1896.43
1940 0.00 0.00 z 0.00 z 174.00 427.50 599.42 d 737.50 687.68 a 500.50 191.50 0.00 d 0.00 3318.11
1941 0.00 z 0.00 b 69.23 a 187.24 a 302.50 472.00 814.78 a 652.00 306.00 63.00 20.00 3.50 2890.26
1942 0.00 0.00 0.00 z 0.00 z 0.00 z 187.00 t 790.50 811.50 473.50 169.98 a 2.00 l 0.00 z 2245.48
1943 0.00 q 0.00 c 26.00 167.22 c 211.50 410.00 735.45 b 619.50 478.00 154.47 b 0.00 z 0.53 b 2802.67
1944 0.00 a 0.00 k 25.46 c 89.00 320.50 487.24 a 706.91 c 609.09 d 418.39 b 148.36 c 2.68 b 0.00 c 2807.64
1945 5.00 0.00 z 0.00 z 0.00 z 0.00 z 485.19 d 760.65 d 673.22 a 311.11 c 156.50 g 7.50 s 0.00 z 2235.17
1946 0.00 z 0.00 z 0.00 z 90.00 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 0.00 p 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 627.50 628.78 a 615.00 371.00 73.88 a 0.00 e 0.00 2316.17
1949 0.00 1.00 3.00 155.89 b 426.25 a 499.50 632.50 624.50 449.50 26.72 b 14.50 0.00 f 2833.37
1950 0.00 d 0.50 3.00 28.50 224.50 458.00 695.95 a 728.50 d 458.28 a 76.95 c 1.15 d 0.00 z 2675.33
1951 0.00 c 11.76 c 0.00 f 103.39 b 292.71 e 480.00 c 719.00 632.00 286.00 g 68.50 o 0.00 0.00 a 2238.86
1952 0.00 a 0.00 21.91 b 134.48 a 306.50 421.03 a 699.00 648.50 427.50 106.00 m 0.00 a 0.00 2658.93
1953 1.66 c 0.54 b 1.15 d 72.50 158.21 b 310.00 515.00 g 312.00 n 402.00 87.50 j 14.44 c 0.00 b 960.50
1954 0.00 a 1.56 a 0.00 58.50 315.50 356.79 b 633.90 b 551.00 352.50 19.50 m 4.44 c 0.00 2274.18
1955 0.00 0.00 0.00 22.50 189.50 529.00 598.00 650.00 410.69 a 61.00 h 9.00 j 0.00 b 2399.69
1956 0.00 0.00 a 10.50 169.29 b 383.50 417.50 772.86 b 644.00 403.00 51.50 o 0.00 l 2.14 b 2802.79
1957 0.00 4.00 4.00 74.50 417.00 552.50 623.50 578.48 c 451.00 29.50 k 1.50 n 0.00 i 2704.98
1958 0.50 10.50 0.55 c 43.50 511.50 632.59 a 819.12 e 778.50 349.50 102.00 o 7.00 g 0.00 b 3146.26
1959 0.00 0.00 3.00 f 109.00 217.52 a 509.50 739.98 d 597.00 336.11 c 38.50 m 20.50 g 0.00 2509.11
1960 0.00 b 0.00 a 49.50 98.50 241.50 512.00 647.00 f 566.50 387.50 125.50 f 3.00 i 0.00 1855.50
1961 7.00 12.50 11.22 b 82.00 279.50 634.00 810.28 b 808.67 b 316.50 0.00 z 0.00 j 1.00 2962.67
1962 2.00 0.00 3.00 166.00 191.50 450.50 660.00 573.50 430.50 55.50 l 9.50 h 0.00 b 2477.00
1963 0.00 a 0.50 11.88 a 37.50 b 281.50 481.00 555.50 650.50 510.50 96.00 p 5.00 l 0.00 b 2528.88
1964 0.00 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 0.00
Period of Record Statistics
MEAN 1.27 2.49 29.86 130.74 323.92 516.07 737.13 665.70 408.37 146.25 10.14 3.22 3035.17
S.D. 2.76 4.68 23.91 65.26 87.39 74.90 76.89 65.16 63.88 53.00 11.03 6.69 161.27
SKEW 2.62 2.11 0.53 0.71 0.18 -0.40 -0.44 0.43 0.06 -0.28 1.14 2.48 -0.37
MAX 13.00 19.50 85.25 317.00 511.50 639.00 950.50 811.50 556.55 230.95 39.50 28.93 3315.57
MIN 0.00 0.00 0.00 22.50 158.21 310.00 516.50 551.00 277.50 26.72 0.00 0.00 2729.50
NO YRS 49 50 48 52 53 52 53 52 50 40 40 45 16