UPPER BAKER DAM, WASHINGTON

Monthly Total Growing Degree Days

(458715)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1965 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 358.50 133.00 21.00 512.50
1966 1.00 2.00 75.50 186.00 365.50 466.50 620.00 681.00 572.00 255.00 68.00 39.50 3332.00
1967 0.50 5.50 1.50 117.50 372.00 645.50 683.50 834.00 650.50 280.03 a 94.50 0.50 3685.53
1968 5.17 a 41.50 76.50 123.00 406.62 a 505.00 740.50 623.50 514.00 197.00 62.00 0.00 3294.78
1969 0.00 0.00 34.50 123.50 473.00 651.00 634.00 609.00 492.50 262.00 99.00 7.50 3386.00
1970 0.00 68.50 68.00 60.00 350.00 588.00 676.50 659.00 414.00 233.50 73.00 0.00 3190.50
1971 1.00 4.00 0.50 108.00 350.50 394.50 683.00 754.50 428.50 223.00 31.00 0.00 2978.50
1972 0.00 a 0.50 33.50 51.21 a 409.00 467.50 666.50 717.00 391.00 260.50 64.00 6.50 3067.21
1973 0.00 19.50 47.00 174.50 381.00 478.45 a 649.50 618.50 542.00 244.00 22.00 5.50 3181.95
1974 14.00 1.00 28.00 147.50 249.50 523.00 618.00 699.50 632.50 363.73 a 78.00 20.50 3375.23
1975 6.00 0.00 6.00 73.00 363.06 e 445.86 a 726.50 586.00 590.50 248.50 47.50 13.50 3106.42
1976 13.00 0.00 4.50 164.50 361.00 421.00 607.60 a 600.00 589.00 328.50 130.50 20.50 3240.10
1977 9.50 63.00 14.00 241.50 309.50 558.50 587.00 805.50 460.50 255.00 37.50 4.00 3345.50
1978 5.50 35.00 138.00 205.50 327.50 605.00 717.50 665.50 456.00 369.50 25.00 0.00 3550.00
1979 0.00 1.00 73.50 177.50 407.50 510.00 709.50 742.00 614.50 378.50 62.00 28.00 3704.00
1980 0.00 26.00 33.50 268.50 388.00 483.00 672.50 625.50 512.00 363.00 106.00 64.50 3542.50
1981 53.00 38.00 151.00 146.00 386.00 401.50 650.50 799.00 542.00 0.00 z 118.50 6.00 3291.50
1982 0.00 0.50 40.50 116.50 366.50 632.00 623.50 668.00 571.50 302.50 17.00 12.00 3350.50
1983 9.50 45.50 148.00 245.50 485.50 509.50 603.50 722.00 0.00 z 281.50 71.00 0.50 3122.00
1984 13.00 13.50 138.00 162.50 267.00 525.00 695.00 728.00 476.90 a 229.00 19.00 0.00 3266.90
1985 1.50 0.00 31.00 178.50 417.00 522.00 850.50 687.50 461.00 205.50 19.50 0.00 3374.00
1986 8.00 f 18.50 148.50 134.00 393.50 607.50 595.50 805.50 493.50 389.00 55.50 4.50 3645.50
1987 3.00 28.50 105.00 300.50 430.50 580.50 700.50 707.00 600.00 384.00 125.50 6.50 3971.50
1988 0.00 42.50 52.50 220.00 393.50 503.00 657.00 701.00 507.32 b 400.50 55.00 29.50 3561.82
1989 1.00 0.00 14.00 270.50 362.50 599.50 650.00 659.50 591.00 275.00 67.50 38.50 3529.00
1990 5.50 0.00 56.50 276.00 371.50 491.00 779.50 775.00 616.50 170.50 59.00 0.00 3601.00
1991 0.00 33.50 33.50 182.50 345.50 455.00 714.50 730.00 599.00 319.00 76.50 8.50 3497.50
1992 11.00 71.50 252.50 277.50 508.50 654.00 721.00 740.00 438.00 307.00 66.00 0.00 4047.00
1993 0.00 2.50 66.00 179.00 540.00 495.50 585.50 700.00 573.00 389.00 27.00 6.00 3563.50
1994 24.00 0.00 124.50 289.50 465.50 499.50 756.00 736.50 619.00 262.00 2.00 0.00 3778.50
1995 2.00 24.50 84.50 203.50 495.00 579.00 733.00 0.00 z 660.50 219.50 90.00 9.50 3101.00
1996 10.00 34.50 67.50 219.50 268.00 521.00 738.50 704.00 450.50 218.50 47.50 0.00 3279.50
1997 4.00 6.50 25.00 0.00 z 458.50 500.00 669.00 795.50 588.00 247.00 87.50 0.50 3381.50
1998 0.00 14.50 98.50 228.00 428.50 579.00 794.00 759.50 650.50 306.00 64.50 2.00 3925.00
1999 0.00 0.00 39.50 163.00 285.00 423.00 629.00 718.00 539.00 259.00 71.50 0.00 3127.00
2000 0.00 3.00 48.00 263.50 338.50 0.00 z 0.00 z 0.00 z 524.50 0.00 z 0.00 z 0.00 1177.50
2001 1.50 9.50 77.00 143.50 393.50 469.50 643.00 717.50 532.50 202.50 71.90 a 0.00 3261.90
2002 8.00 0.00 15.50 145.00 285.00 550.34 a 679.50 690.00 506.00 276.50 86.50 7.50 3249.84
2003 28.50 4.00 44.00 137.50 359.50 624.50 781.50 762.50 594.00 182.00 n 6.00 0.00 3342.00
2004 0.50 18.50 120.00 329.00 400.50 581.00 779.00 781.50 461.50 271.50 60.50 17.00 3820.50
2005 46.50 29.00 113.50 216.00 470.00 468.00 673.00 746.50 473.00 284.50 13.00 16.00 3549.00
2006 4.00 0.00 34.50 180.00 396.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 614.50
Period of Record Statistics
MEAN 7.05 17.22 67.40 185.72 385.97 525.99 684.46 711.96 536.62 284.73 62.77 9.66 3446.49
S.D. 11.92 20.49 53.34 67.32 67.05 70.94 63.06 61.92 72.41 62.37 34.11 13.86 267.55
SKEW 2.57 1.13 1.21 0.11 0.10 0.14 0.49 -0.17 -0.12 0.36 0.18 2.07 0.49
MAX 53.00 71.50 252.50 329.00 540.00 654.00 850.50 834.00 660.50 400.50 133.00 64.50 4047.00
MIN 0.00 0.00 0.50 51.21 249.50 394.50 585.50 586.00 391.00 170.50 2.00 0.00 2978.50
NO YRS 40 41 41 40 41 39 39 38 39 38 40 41 33