OTHELLO 6 ESE, WASHINGTON

Monthly Total Growing Degree Days

(456215)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200210
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
1941 0.00 z 0.00 z 208.00 391.50 565.00 763.50 1155.00 939.00 568.50 292.50 101.00 31.00 5015.00
1942 0.00 5.00 102.50 348.50 508.50 693.00 1041.50 1071.00 739.50 377.50 0.00 z 0.00 z 4887.00
1943 0.00 o 1.00 88.00 381.00 441.50 639.00 1028.00 846.19 d 765.00 362.00 0.00 z 0.00 m 4551.69
1944 0.00 9.50 103.00 317.00 599.50 794.00 1048.50 998.41 b 773.28 a 481.50 71.50 9.50 5205.69
1945 20.50 34.50 78.00 227.00 577.50 717.50 1112.50 1019.00 615.50 431.00 60.50 7.00 4900.50
1946 0.50 20.00 120.00 314.50 619.50 693.00 988.00 963.50 608.00 220.50 10.00 31.50 4589.00
1947 10.00 48.50 200.00 367.00 746.00 724.00 986.50 869.50 697.50 359.00 43.00 3.00 5054.00
1948 3.50 17.00 61.00 174.00 443.00 839.00 838.00 818.50 596.00 295.50 33.50 2.50 4121.50
1949 0.00 15.00 109.50 402.00 718.00 754.50 942.50 921.50 732.50 246.00 123.00 25.50 4990.00
1950 0.00 l 8.00 i 81.52 d 255.00 539.50 781.50 1043.50 1074.50 748.00 334.00 61.50 12.50 4931.52
1951 13.00 23.50 52.00 319.00 570.92 a 794.00 1057.00 992.50 758.50 314.50 23.00 11.76 b 4929.68
1952 0.00 9.00 109.50 397.50 640.00 733.00 1058.50 981.00 784.00 501.50 32.14 b 10.50 5256.64
1953 89.50 54.50 165.50 290.50 510.50 638.50 1035.40 a 960.00 252.00 u 276.50 m 21.50 t 30.50 k 3744.40
1954 16.50 n 42.00 i 38.00 i 260.19 d 400.00 k 666.43 b 577.00 k 537.50 k 656.25 b 261.78 d 151.55 a 6.00 2002.20
1955 0.00 12.50 49.50 178.93 b 472.23 a 830.17 a 939.00 970.30 a 726.50 409.64 c 51.21 a 4.50 4644.48
1956 6.50 6.00 128.50 433.50 743.00 732.50 1141.50 1020.50 738.00 323.00 34.50 41.00 5348.50
1957 0.00 36.50 109.00 366.50 751.00 867.00 987.00 901.00 790.50 311.50 47.50 38.50 5206.00
1958 38.50 121.50 90.50 309.50 825.50 965.50 1171.50 1149.00 693.50 378.50 119.50 15.50 5878.50
1959 11.00 23.00 157.00 384.50 498.00 812.50 1091.00 924.50 632.00 353.40 a 91.55 a 25.12 b 5003.57
1960 1.50 15.00 196.00 325.00 519.00 845.50 1209.00 909.00 733.50 410.00 66.00 0.55 c 5230.05
1961 36.54 c 95.00 183.00 314.50 595.00 982.00 1140.00 1197.00 621.00 315.50 20.00 21.00 5520.54
1962 29.50 31.00 105.00 415.50 483.50 800.00 1004.50 936.00 771.00 358.00 132.50 14.00 5080.50
1963 15.50 33.00 169.50 281.00 609.00 818.00 937.50 1013.50 871.50 471.00 106.00 0.00 5325.50
1964 1.00 21.00 106.50 275.50 564.50 793.00 1016.50 860.00 641.50 392.50 32.50 7.75 a 4712.25
1965 4.50 58.00 133.50 403.00 581.00 809.50 1066.00 1016.00 613.50 462.50 115.00 5.50 5268.00
1966 12.00 20.50 163.00 363.00 684.00 732.50 703.50 f 652.50 h 481.00 i 297.94 d 52.50 19.50 2344.94
1967 26.50 33.00 85.00 130.50 444.00 787.50 899.00 1024.00 772.00 318.00 45.50 6.50 4571.50
1968 26.00 92.50 169.50 196.50 502.50 692.50 967.00 781.00 650.00 194.50 17.07 a 3.10 a 4292.17
1969 0.00 0.00 114.00 253.50 570.50 802.50 823.50 776.50 612.00 203.00 67.50 b 2.00 4225.00
1970 0.00 20.50 76.93 d 169.00 495.00 837.00 954.00 886.00 474.00 243.50 59.50 0.00 a 4215.43
1971 33.50 43.00 41.00 231.00 563.00 586.00 920.00 1001.50 485.50 278.00 30.50 2.00 4215.00
1972 15.00 38.00 160.50 174.50 566.50 716.50 861.00 956.50 499.50 306.00 35.50 35.50 4365.00
1973 0.00 20.50 140.50 299.50 554.50 675.56 c 926.38 a 871.00 642.50 307.00 37.00 21.00 4495.44
1974 38.00 16.50 111.00 271.00 425.00 783.00 842.50 881.00 682.00 320.00 56.50 8.00 4434.50
1975 1.50 7.50 41.50 167.50 505.50 661.00 1045.50 792.50 643.50 306.50 85.34 a 28.42 a 4286.26
1976 2.00 30.50 76.00 267.00 514.50 621.00 880.00 778.00 722.00 285.00 77.50 0.50 4254.00
1977 1.50 67.00 83.50 382.00 415.00 819.00 840.00 990.00 547.50 289.50 54.50 37.00 4526.50
1978 0.00 12.50 213.00 266.50 450.00 724.00 928.50 850.50 557.00 282.50 21.00 5.00 4310.50
1979 0.00 24.00 135.50 247.50 567.50 731.50 912.50 871.50 693.50 396.00 13.50 9.50 4602.50
1980 0.00 6.50 71.00 362.00 526.50 586.50 854.50 757.50 621.50 291.00 77.00 42.00 4196.00
1981 11.50 58.50 161.00 238.00 481.50 595.00 831.50 974.50 623.50 244.00 71.00 16.50 4306.50
1982 1.00 62.00 81.00 186.50 480.00 760.50 847.50 883.50 606.00 256.50 16.00 10.33 a 4190.83
1983 28.50 61.50 195.00 258.00 584.00 634.00 795.50 919.00 518.00 281.00 110.50 0.00 4385.00
1984 14.47 a 26.50 160.50 213.00 383.00 630.50 908.50 892.50 539.00 234.00 39.00 0.00 a 4040.97
1985 0.00 11.93 a 76.50 341.90 a 576.00 714.50 1047.50 798.50 476.00 249.00 47.07 a 0.00 4338.89
1986 3.50 60.50 157.00 f 267.41 a 0.00 z 0.00 z 0.00 z 1054.50 580.00 392.50 98.50 0.00 2456.91
1987 3.10 a 0.00 z 217.00 457.50 632.00 828.50 0.00 z 888.00 767.50 346.50 117.93 a 43.40 a 4301.43
1988 5.00 88.00 185.00 363.00 546.00 724.00 920.50 893.00 637.50 512.50 113.00 4.00 4991.50
1989 0.00 z 0.00 122.50 0.00 z 525.50 799.00 919.50 862.50 0.00 z 335.83 a 142.50 3.50 3710.83
1990 42.00 25.50 152.33 b 394.50 489.50 695.50 1018.50 962.50 801.00 0.00 z 146.38 a 5.50 4733.21
1991 6.00 0.00 z 119.00 319.50 496.00 626.00 0.00 z 995.00 0.00 z 366.50 50.50 39.00 3017.50
1992 0.00 z 97.00 268.50 382.00 663.00 893.50 943.50 960.00 597.50 386.50 58.50 0.00 5250.00
1993 0.00 b 0.00 64.50 255.50 637.50 617.50 694.00 798.00 609.00 374.50 25.00 15.50 4091.00
1994 10.00 0.00 z 177.50 359.50 0.00 z 0.00 z 934.00 853.50 684.00 268.50 15.50 19.00 3321.50
1995 6.50 99.04 a 112.00 249.50 601.50 680.00 0.00 z 0.00 z 0.00 z 304.00 84.00 11.50 2148.04
1996 0.00 z 25.89 a 91.50 304.50 361.00 596.50 899.50 813.00 510.52 a 235.50 28.39 b 0.00 3866.30
1997 2.58 a 21.00 118.00 0.00 z 557.50 592.00 799.50 975.00 731.50 0.00 z 37.50 5.00 3839.58
1998 5.68 a 27.00 116.00 196.50 481.50 724.50 1101.50 967.50 800.00 343.00 112.50 b 22.00 4897.68
1999 47.00 53.50 115.50 f 223.50 381.00 579.50 799.00 536.00 m 535.86 a 283.13 a 0.00 z 0.00 z 2902.50
2000 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 z 0.00
2001 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 z 0.00
2002 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 z 0.00
Period of Record Statistics
MEAN 12.01 34.72 125.11 296.90 549.67 735.68 965.15 928.35 657.30 328.48 64.93 13.44 4695.05
S.D. 17.17 29.35 50.64 79.32 96.58 94.19 111.48 94.36 97.10 74.06 38.75 13.18 465.81
SKEW 2.25 1.14 0.50 -0.07 0.56 0.29 0.05 0.36 -0.06 0.58 0.58 0.90 0.50
MAX 89.50 121.50 268.50 457.50 825.50 982.00 1209.00 1197.00 871.50 512.50 151.55 43.40 5878.50
MIN 0.00 0.00 41.00 130.50 361.00 579.50 694.00 757.50 474.00 194.50 10.00 0.00 4040.97
NO YRS 52 53 56 57 56 57 53 55 54 56 55 55 41