GLENOMA 1 W, WASHINGTON

Monthly Total Growing Degree Days

(453177)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200405
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
1966 0.00 z 0.00 z 124.00 260.00 0.00 z 533.50 635.50 621.50 591.00 310.00 106.50 h 67.50 3143.00
1967 62.52 a 35.30 e 2.50 r 0.00 z 341.50 0.00 z 383.00 n 785.50 0.00 z 0.00 z 195.00 28.00 1447.82
1968 55.00 196.00 187.66 c 180.00 409.72 a 540.54 b 771.90 a 651.50 518.50 284.00 127.00 19.00 3940.81
1969 1.00 19.00 142.50 224.00 518.73 a 699.00 678.00 647.00 551.90 a 267.00 177.50 61.00 3986.63
1970 33.50 152.50 121.50 112.50 405.50 640.50 721.50 712.00 469.00 287.00 207.00 4.00 3866.50
1971 27.50 68.50 36.50 193.97 a 423.00 431.50 745.50 830.00 487.50 277.00 93.50 9.00 3623.47
1972 10.85 a 43.50 165.00 137.00 488.00 553.00 742.00 768.50 433.50 275.50 117.50 53.00 3787.35
1973 32.50 92.50 103.00 230.00 482.50 552.50 741.23 c 623.50 592.00 300.50 34.00 71.00 3855.23
1974 34.50 30.00 118.50 201.50 311.50 584.00 683.50 741.50 696.50 369.00 163.00 61.00 3994.50
1975 30.00 34.00 56.50 108.50 400.00 520.00 737.50 631.00 621.50 299.00 99.00 87.00 3624.00
1976 48.00 41.00 64.50 216.50 431.50 465.00 691.00 646.00 623.00 343.00 216.50 48.00 3834.00
1977 34.50 146.00 63.50 307.00 326.00 601.50 674.00 837.00 495.50 336.00 92.50 66.00 3979.50
1978 87.50 112.50 217.50 241.50 372.50 655.00 735.50 722.50 519.00 411.50 62.50 11.00 4148.50
1979 1.00 21.00 204.00 249.00 473.50 593.00 749.00 723.50 661.00 408.50 151.50 122.00 4357.00
1980 7.00 102.54 a 97.00 337.00 412.50 484.50 730.00 656.50 556.00 398.00 154.66 a 111.00 4046.69
1981 213.50 100.00 234.50 237.00 409.00 503.00 698.00 838.50 604.50 296.00 183.00 66.00 4383.00
1982 15.50 64.50 114.50 181.00 425.50 660.00 711.00 736.00 583.50 363.50 74.00 45.50 3974.50
1983 93.50 129.50 244.00 274.50 529.50 540.50 665.00 745.00 502.00 301.00 138.50 6.00 4169.00
1984 86.50 91.50 213.00 195.50 351.50 496.00 741.50 726.50 554.00 260.50 92.50 4.00 3813.00
1985 0.00 z 20.50 79.00 279.00 445.50 573.50 859.50 738.50 490.00 273.50 43.50 17.00 3819.50
1986 135.00 99.00 268.50 227.50 447.50 666.50 639.50 862.00 513.50 424.00 128.50 50.00 4461.50
1987 39.00 144.00 179.00 351.00 505.50 637.00 721.00 761.00 631.50 494.00 235.50 49.50 4748.00
1988 36.00 113.50 124.50 277.50 443.00 537.00 731.50 731.00 566.50 469.00 95.00 81.00 4205.50
1989 17.00 19.00 0.00 z 333.00 418.00 632.50 650.00 683.50 607.50 342.00 171.50 75.00 3949.00
1990 34.00 45.50 203.50 318.50 411.00 552.00 810.50 784.00 677.00 289.50 34.50 p 19.00 4144.50
1991 22.50 163.50 90.00 198.50 380.00 507.00 768.00 769.50 601.50 303.00 147.50 72.50 4023.50
1992 75.50 196.00 247.00 348.00 536.00 674.00 766.50 766.00 497.50 363.00 98.50 7.00 4575.00
1993 24.00 74.00 172.00 229.50 570.50 559.00 614.50 713.00 527.00 228.50 j 33.00 43.50 3560.00
1994 70.00 0.00 z 0.00 z 304.50 0.00 z 523.00 757.50 719.00 635.00 257.00 16.50 36.00 3318.50
1995 38.50 m 0.00 z 0.00 z 216.50 498.00 567.50 780.00 625.50 631.50 325.50 191.00 96.50 3932.00
1996 51.00 132.57 a 209.00 320.50 352.50 559.50 811.50 742.00 471.50 291.83 b 69.00 9.00 4019.90
1997 45.00 46.50 88.50 191.00 515.00 530.00 686.50 776.00 599.00 242.50 151.50 16.00 3887.50
1998 44.00 97.50 148.50 249.50 391.00 595.50 846.00 765.00 420.50 k 282.00 100.50 34.00 3553.50
1999 13.50 16.00 86.50 206.50 314.00 503.00 669.50 735.50 500.50 284.74 d 160.71 b 29.50 3519.96
2000 3.00 79.50 72.85 a 283.50 422.50 591.00 676.66 b 640.50 494.50 257.50 35.19 d 56.00 3612.70
2001 38.50 21.00 126.00 170.50 445.50 421.50 f 659.00 711.50 543.50 236.00 136.50 6.00 3094.00
2002 25.00 21.00 58.00 199.50 350.00 596.00 768.50 373.00 p 446.50 234.05 a 108.50 28.50 2835.55
2003 88.50 42.50 122.50 226.00 399.50 628.00 746.21 c 491.00 j 0.00 z 156.50 s 0.00 z 24.50 f 2253.21
2004 56.00 66.00 180.00 301.50 i 471.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 773.00
Period of Record Statistics
MEAN 47.00 79.93 141.80 238.30 427.78 569.03 724.70 726.86 556.97 318.75 122.90 45.03 4016.82
S.D. 41.34 52.42 63.43 62.42 65.20 63.21 57.38 64.65 68.02 64.76 56.80 31.64 302.88
SKEW 2.09 0.59 0.27 0.01 0.16 0.11 0.27 0.04 0.14 1.03 -0.03 0.50 0.60
MAX 213.50 196.00 268.50 351.00 570.50 699.00 859.50 862.00 696.50 494.00 235.50 122.00 4748.00
MIN 1.00 16.00 36.50 108.50 311.50 431.50 614.50 621.50 433.50 234.05 16.50 4.00 3519.96
NO YRS 36 36 35 37 37 36 37 36 35 35 35 37 26