DALLESPORT FCWOS AP, WASHINGTON

Monthly Total Growing Degree Days

(451968)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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 0.00 z 909.00 889.50 673.00 368.00 90.00 3.00 2932.50
1949 0.00 37.50 187.50 456.50 692.50 770.50 938.00 955.00 770.00 319.50 207.00 37.50 5371.50
1950 1.50 36.50 120.50 300.00 545.50 758.00 1006.00 1049.00 776.50 366.50 132.00 50.50 5142.50
1951 21.00 38.50 121.50 434.00 602.50 839.00 996.65 a 932.50 778.50 374.50 90.00 18.50 5247.15
1952 0.00 32.50 157.50 409.14 a 628.50 697.50 1024.00 985.50 826.00 588.00 27.50 10.00 5386.14
1953 136.00 105.50 214.50 336.50 499.50 635.50 979.50 942.40 a 791.50 486.50 152.50 85.00 5364.90
1954 9.00 76.50 122.00 341.50 612.00 645.00 866.50 837.50 717.50 354.00 233.00 15.00 4829.50
1955 15.50 a 43.00 82.50 221.50 508.50 761.50 850.00 965.50 716.00 399.00 103.50 24.00 4690.50
1956 8.50 15.50 172.00 449.00 714.50 677.00 1029.50 948.50 760.00 362.00 102.50 86.00 5325.00
1957 2.00 40.00 156.50 441.50 721.50 813.00 924.00 892.00 839.50 365.50 91.00 53.50 5340.00
1958 54.00 167.50 146.00 354.00 796.50 904.00 1140.50 1122.00 751.00 466.50 179.50 55.50 6137.00
1959 46.00 66.00 190.00 398.50 499.00 748.00 1017.50 908.50 659.00 454.50 110.50 24.00 5121.50
1960 2.00 31.00 187.50 324.00 468.50 785.00 1091.50 880.50 723.00 427.00 74.50 0.50 4995.00
1961 27.50 66.00 158.00 303.10 a 528.00 876.21 a 1017.00 1103.50 616.00 305.00 37.00 33.00 5070.31
1962 51.50 49.50 104.50 419.50 492.00 785.00 990.50 944.50 770.00 434.00 185.00 49.00 5275.00
1963 21.00 115.50 204.50 302.50 633.50 797.00 895.50 1011.00 901.50 483.50 149.00 1.00 5515.50
1964 32.00 74.00 138.50 300.00 546.00 729.50 959.50 911.50 685.00 415.00 63.50 23.00 4877.50
1965 41.50 105.00 192.50 421.00 570.00 792.50 1054.50 1007.00 680.50 525.00 177.50 30.50 5597.50
1966 19.50 68.50 201.50 426.50 644.50 748.00 990.00 1022.00 841.50 441.00 159.50 52.50 5615.00
1967 110.50 143.00 161.00 281.00 685.00 954.00 1128.00 1244.50 949.50 499.00 145.50 104.50 6405.50
1968 57.00 182.50 372.00 465.00 773.50 820.50 1067.00 913.00 761.50 339.00 106.00 18.00 5875.00
1969 0.00 4.50 205.50 344.50 740.00 931.50 1009.50 966.00 773.00 343.00 144.50 22.00 5484.00
1970 0.00 54.50 189.50 279.00 643.50 910.50 1056.50 1030.50 641.00 358.00 109.00 6.50 5278.50
1971 118.00 94.50 97.00 318.00 653.50 711.50 1093.50 1140.00 661.00 429.00 83.00 5.50 5404.50
1972 30.50 80.50 224.50 224.00 670.50 818.00 1034.50 1078.00 622.00 360.00 135.50 42.50 5320.50
1973 5.00 57.50 207.50 414.50 657.00 793.50 1116.00 956.00 758.50 435.50 48.50 52.50 5502.00
1974 71.50 47.50 183.50 368.00 556.50 901.50 1008.00 1090.00 866.50 468.50 179.50 73.00 5814.00
1975 45.00 39.50 122.00 277.00 630.50 784.50 1091.50 929.00 835.00 445.50 108.50 98.00 5406.00
1976 54.50 41.50 113.50 330.50 643.00 739.00 1013.50 962.00 873.50 463.00 201.50 30.00 5465.50
1977 11.50 119.00 187.00 523.00 555.00 977.00 1074.00 1201.00 699.50 450.50 112.50 97.50 6007.50
1978 15.00 61.50 268.50 372.00 597.50 920.00 1084.50 1034.50 728.50 517.50 77.50 47.50 5724.50
1979 0.00 38.50 273.50 422.00 733.00 875.50 1100.50 1028.50 862.50 565.50 62.50 63.50 6025.50
1980 0.00 32.50 179.50 438.00 648.50 717.50 1058.00 943.00 803.00 459.50 157.00 61.00 5497.50
1981 69.00 79.50 241.00 361.00 633.00 735.50 984.00 1139.80 c 759.50 359.00 113.00 22.00 5496.30
1982 66.65 a 90.00 198.00 304.50 668.50 919.50 1057.00 1079.50 799.00 405.50 65.50 37.50 5691.15
1983 90.50 117.00 325.00 409.50 759.00 757.00 917.50 994.00 649.50 437.50 201.50 9.00 5667.00
1984 52.00 55.50 277.50 321.50 555.50 775.50 1102.50 1058.50 725.50 389.50 107.50 12.50 5433.50
1985 0.00 70.50 169.00 414.50 688.50 888.50 1289.00 955.50 605.00 378.00 82.00 0.00 5540.50
1986 5.50 86.00 310.50 341.50 672.50 920.00 888.50 1127.00 653.00 493.00 158.50 5.00 5661.00
1987 3.50 75.50 217.00 484.50 714.00 910.00 958.50 1030.00 836.50 522.50 165.50 50.00 5967.50
1988 11.50 135.50 215.00 429.00 601.00 780.00 1028.00 993.50 784.50 653.50 175.00 50.00 5856.50
1989 73.50 21.00 177.50 499.50 638.00 865.00 956.50 964.00 777.00 454.00 214.50 41.50 5682.00
1990 67.00 74.50 248.00 514.50 572.00 799.00 1126.00 1081.50 911.50 411.00 207.00 22.00 6034.00
1991 35.00 136.50 160.00 365.00 554.50 690.00 1043.50 1090.00 838.50 461.50 141.50 60.00 5576.00
1992 59.50 138.00 331.50 435.50 749.50 933.00 1103.00 1063.00 744.50 501.00 152.00 17.50 6228.00
1993 0.00 18.50 153.00 350.50 755.50 786.50 858.50 967.50 817.00 535.00 59.50 34.50 5336.00
1994 81.50 34.50 258.50 497.50 715.00 784.50 1160.00 1087.50 916.00 481.50 92.00 56.50 6165.00
1995 31.50 188.50 251.50 394.50 754.00 832.50 1091.50 950.00 833.00 411.00 229.50 36.50 6004.00
1996 54.50 57.00 242.50 455.00 569.00 826.00 1158.50 1071.00 743.00 468.00 113.50 24.00 5782.00
1997 42.50 106.00 233.00 414.50 777.50 836.00 1075.00 1150.50 860.50 465.50 181.50 50.00 6192.50
1998 45.50 147.00 304.00 466.50 656.50 847.00 1169.50 1132.50 913.50 388.50 215.00 75.95 a 6361.45
1999 110.00 107.50 216.50 407.00 592.00 819.00 1043.00 1130.50 801.00 410.50 189.00 82.00 5908.00
2000 11.00 47.50 182.50 465.00 617.50 837.00 1000.00 0.00 z 0.00 z 433.00 65.00 4.00 3662.50
2001 13.50 34.50 238.50 346.50 718.00 753.50 1027.00 1091.50 842.00 424.50 125.00 24.00 5638.50
2002 33.50 70.50 142.00 375.00 588.50 852.50 1088.00 1013.00 770.50 395.50 114.00 40.50 5483.50
2003 82.00 90.50 278.00 347.50 609.00 879.00 1134.00 1059.00 847.00 533.50 72.50 6.50 5938.50
2004 15.00 48.50 30.00 z 479.50 648.50 834.50 1122.00 1100.00 744.00 526.50 187.50 47.50 5753.50
2005 40.50 27.50 275.00 374.00 650.00 736.50 1067.50 1056.50 727.00 455.50 65.50 1.50 5477.00
2006 43.50 40.50 165.00 379.50 645.00 838.50 1083.50 976.00 760.50 412.50 115.00 24.00 5483.50
2007 23.50 58.00 275.50 370.00 646.00 773.00 1123.00 979.00 736.50 352.50 107.00 25.00 5469.00
2008 5.00 117.00 124.00 236.00 660.50 748.00 1040.50 1004.00 755.50 406.00 170.00 47.00 5313.50
2009 75.00 13.50 119.50 354.50 651.50 871.00 1149.00 1058.00 797.00 370.50 86.50 1.00 5547.00
2010 48.00 120.50 225.50 367.50 568.50 752.00 1051.50 1034.00 802.00 490.00 167.00 20.00 5646.50
2011 98.50 66.00 159.50 268.00 531.50 748.00 948.00 1065.00 874.00 493.00 113.00 33.50 5398.00
2012 16.00 70.50 168.00 411.50 627.50 742.00 1046.50 1101.50 845.00 460.00 198.00 66.50 5753.00
2013 32.50 85.50 238.00 19.00 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
Period of Record Statistics
MEAN 37.59 73.76 199.41 380.25 635.59 807.60 1038.54 1022.30 774.69 437.65 130.55 36.95 5578.10
S.D. 33.82 42.25 62.22 71.73 77.98 76.88 84.27 83.48 79.84 67.64 51.82 26.66 363.27
SKEW 0.88 0.78 0.47 -0.16 -0.01 0.09 -0.10 0.19 -0.11 0.51 0.11 0.62 0.10
MAX 136.00 188.50 372.00 523.00 796.50 977.00 1289.00 1244.50 949.50 653.50 233.00 104.50 6405.50
MIN 0.00 4.50 82.50 221.50 468.50 635.50 850.00 837.50 605.00 305.00 27.50 0.00 4690.50
NO YRS 65 65 64 64 64 64 65 64 64 65 65 65 62