OTHELLO 6 ESE, WASHINGTON

Monthly Total Growing Degree Days

(456215)

Base Temperature = 50 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 31.50 121.50 258.00 463.50 845.00 629.00 269.00 58.00 2.00 2.00 2679.50
1942 0.00 0.00 10.00 80.50 220.50 393.00 731.50 761.00 439.50 125.50 0.00 z 0.00 z 2761.50
1943 0.00 o 0.00 7.50 122.50 161.00 339.00 718.00 536.19 d 465.00 163.00 0.00 z 0.00 m 2512.19
1944 0.00 0.00 12.50 81.00 299.00 494.00 738.50 688.41 b 473.79 a 175.00 1.00 0.00 2963.21
1945 0.00 2.50 1.50 51.50 267.50 417.50 802.50 709.00 317.00 201.50 5.00 0.00 2775.50
1946 0.00 0.00 8.50 83.00 309.50 393.00 678.00 653.50 309.50 28.50 0.00 0.00 2463.50
1947 0.00 2.50 29.50 117.00 436.00 424.00 676.50 559.50 399.50 102.50 0.00 0.00 2747.00
1948 0.00 0.50 1.00 35.00 174.50 539.00 528.00 508.50 301.50 86.00 0.00 0.00 2174.00
1949 0.00 0.00 2.00 130.50 418.50 454.50 632.50 611.50 432.50 35.50 4.50 0.00 2722.00
1950 0.00 l 0.00 i 0.00 d 30.50 236.50 481.50 733.50 764.50 452.50 92.50 0.00 0.00 2791.50
1951 0.00 2.00 0.50 65.00 265.05 a 494.00 747.00 682.50 460.00 106.00 0.00 0.53 b 2822.58
1952 0.00 0.00 19.00 143.00 332.50 433.00 748.50 671.00 484.00 219.50 1.07 b 0.00 3051.57
1953 4.50 0.00 7.00 80.50 207.00 338.50 725.40 a 650.00 162.00 u 98.00 m 0.00 t 0.00 k 2012.90
1954 0.00 n 1.00 i 0.00 i 55.38 d 200.00 k 366.43 b 377.00 k 337.50 k 362.68 b 62.00 d 3.62 a 0.00 850.11
1955 0.00 0.00 0.00 19.29 b 178.25 a 530.17 a 629.00 660.30 a 426.50 121.23 c 6.72 a 0.00 2571.46
1956 0.00 0.00 5.50 166.50 433.50 432.50 831.50 710.50 438.00 89.50 0.00 2.50 3110.00
1957 0.00 4.00 5.00 81.50 441.00 567.00 677.00 591.00 493.00 69.50 0.00 0.00 2929.00
1958 0.00 3.50 0.00 54.50 515.50 665.50 861.50 839.00 398.50 137.00 7.50 0.00 3482.50
1959 0.00 0.00 0.50 111.50 199.00 512.50 781.00 614.50 332.00 82.15 a 21.21 a 1.60 b 2655.96
1960 0.00 0.00 49.00 89.50 217.00 545.50 899.00 599.00 433.50 145.00 1.00 0.00 c 2978.50
1961 0.00 c 6.00 20.00 74.00 290.50 682.00 830.00 887.00 321.00 99.50 0.00 0.00 3210.00
1962 0.00 0.00 0.00 138.00 176.50 500.00 694.50 626.00 471.00 75.50 11.00 0.00 2692.50
1963 0.00 0.00 14.50 59.50 304.50 518.00 627.50 703.50 571.50 211.50 0.50 0.00 3011.00
1964 0.00 0.00 11.00 35.50 257.50 493.00 706.50 550.00 341.50 124.00 0.00 0.00 a 2519.00
1965 0.00 0.00 9.50 129.00 282.50 509.50 756.00 706.00 321.50 163.50 4.00 0.00 2881.50
1966 0.00 0.00 28.00 97.00 375.00 432.50 453.50 f 422.50 h 271.00 i 71.76 d 0.00 0.00 1004.26
1967 0.00 0.00 2.50 2.50 172.00 487.50 589.00 714.00 472.00 75.00 1.50 0.00 2516.00
1968 1.00 2.00 5.50 41.00 211.00 392.50 657.00 471.00 354.00 19.50 0.00 a 0.00 a 2154.50
1969 0.00 0.00 17.00 40.50 280.50 502.50 513.50 466.50 312.00 17.50 0.00 b 0.00 2150.00
1970 0.00 0.00 0.00 d 8.00 210.00 537.00 644.00 576.00 189.00 62.00 0.00 0.00 a 2226.00
1971 3.00 0.00 0.00 37.00 269.00 290.00 610.00 691.50 191.50 93.50 0.00 0.00 2185.50
1972 0.00 5.00 17.50 27.00 267.50 416.50 551.00 646.50 222.50 65.50 0.00 0.00 2219.00
1973 0.00 0.00 0.50 62.50 253.00 375.56 c 616.38 a 561.00 342.50 55.00 0.00 0.00 2266.44
1974 0.00 0.00 9.50 48.00 146.50 483.00 532.50 571.00 382.00 50.00 2.50 0.00 2225.00
1975 0.00 0.00 0.00 15.50 212.00 361.00 735.50 482.50 343.50 71.50 23.28 a 3.10 a 2247.88
1976 0.00 0.00 3.00 54.50 211.50 324.50 570.00 468.00 422.00 85.50 5.00 0.00 2144.00
1977 0.00 0.00 4.00 148.50 128.50 519.00 530.00 680.00 253.00 41.00 0.00 2.50 2306.50
1978 0.00 0.00 45.50 49.00 147.50 424.00 618.50 540.50 261.00 59.00 2.00 0.00 2147.00
1979 0.00 0.00 8.50 62.00 262.50 431.50 602.50 561.50 393.50 137.50 0.00 0.00 2459.50
1980 0.00 0.00 0.00 120.50 219.00 288.50 544.50 447.50 321.50 87.00 5.50 6.00 2040.00
1981 0.00 5.50 5.00 61.00 187.00 295.00 521.50 664.50 329.50 39.50 2.00 0.00 2110.50
1982 0.00 3.50 0.00 37.00 186.50 460.50 538.00 573.50 306.00 41.00 0.00 0.00 a 2146.00
1983 0.00 0.00 7.50 55.00 285.50 334.00 485.50 609.00 241.00 38.00 5.00 0.00 2060.50
1984 0.00 a 0.00 1.50 21.00 103.50 332.00 598.50 582.50 258.50 85.00 0.00 0.00 a 1982.50
1985 0.00 0.00 a 0.50 98.28 a 282.00 414.50 737.50 488.50 186.00 31.50 8.28 a 0.00 2247.05
1986 0.00 11.50 8.50 f 33.62 a 0.00 z 0.00 z 0.00 z 744.50 280.50 99.00 5.50 0.00 1174.62
1987 0.00 a 0.00 z 12.00 180.00 327.00 528.50 0.00 z 578.00 467.50 100.50 10.86 a 0.00 a 2204.36
1988 0.00 1.50 6.00 106.50 255.50 424.00 610.50 583.00 341.50 243.50 19.00 0.00 2591.00
1989 0.00 z 0.00 6.00 0.00 z 219.00 499.00 609.50 552.50 0.00 z 90.42 a 26.50 0.00 2002.92
1990 0.00 0.00 20.84 b 120.50 187.50 395.50 708.50 652.50 501.00 0.00 z 26.90 a 0.00 2613.24
1991 0.00 0.00 z 9.50 68.50 189.00 326.00 0.00 z 685.00 0.00 z 138.00 0.00 0.00 1416.00
1992 0.00 z 0.50 31.00 135.00 359.50 593.50 633.50 650.00 299.50 132.00 0.50 0.00 2835.00
1993 0.00 b 0.00 0.00 35.00 332.50 317.50 384.00 488.00 314.50 112.00 0.00 0.00 1983.50
1994 0.00 0.00 z 27.00 98.50 0.00 z 0.00 z 624.00 543.50 384.00 45.50 0.00 0.00 1722.50
1995 0.00 14.52 a 1.50 52.00 293.50 382.50 0.00 z 0.00 z 0.00 z 80.00 5.50 0.00 829.52
1996 0.00 z 0.00 a 0.00 81.00 96.00 296.50 589.50 503.00 225.00 a 78.50 0.00 b 0.00 1869.50
1997 0.00 a 0.00 6.50 0.00 z 258.50 292.00 489.50 665.00 431.50 0.00 z 0.00 0.00 2143.00
1998 0.00 a 0.00 1.50 41.50 189.50 424.50 791.50 657.50 500.00 81.00 9.11 b 0.00 2696.11
1999 0.00 0.00 15.00 f 35.00 140.00 285.50 489.00 357.50 m 247.76 a 51.15 a 0.00 z 0.00 z 1248.41
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 0.16 1.23 9.35 74.19 252.48 436.02 655.16 618.35 360.89 93.78 4.15 0.33 2508.91
S.D. 0.75 2.84 11.51 42.40 88.02 93.72 111.47 94.36 93.37 51.12 6.89 1.04 385.61
SKEW 4.87 3.11 1.68 0.52 0.79 0.30 0.05 0.36 0.01 0.99 2.12 3.75 0.53
MAX 4.50 14.52 49.00 180.00 515.50 682.00 899.00 887.00 571.50 243.50 26.90 6.00 3482.50
MIN 0.00 0.00 0.00 2.50 96.00 285.50 384.00 447.50 186.00 17.50 0.00 0.00 1982.50
NO YRS 52 53 56 57 56 57 53 55 54 56 55 55 41