QUILCENE 2 SW, WASHINGTON

Monthly Total Growing Degree Days

(456846)

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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 691.11 c 718.00 691.50 544.00 301.50 54.50 4.00 3004.61
1949 0.00 35.50 143.50 300.50 543.50 573.50 689.00 705.00 638.00 232.50 211.00 41.50 4113.50
1950 2.00 54.92 b 78.00 215.00 356.50 651.00 749.50 772.00 611.00 294.00 106.50 114.50 4004.92
1951 26.87 a 55.00 99.00 351.00 478.36 b 661.50 781.20 a 705.00 600.00 317.00 94.50 15.00 4184.43
1952 24.50 73.50 143.00 289.00 456.00 500.50 754.50 747.00 593.50 409.50 87.50 52.50 4131.00
1953 88.00 41.00 118.00 230.00 446.50 468.00 364.50 p 611.00 f 574.00 343.00 170.50 39.00 2518.00
1954 9.50 58.00 63.00 196.50 433.50 467.50 612.00 632.00 525.00 270.00 196.50 48.50 3512.00
1955 4.00 6.50 46.00 134.50 299.50 546.50 659.50 565.50 480.00 285.00 69.00 15.50 3111.50
1956 41.50 5.00 77.00 279.50 539.50 495.50 757.50 721.50 515.00 279.50 80.50 51.50 3843.50
1957 9.00 30.59 a 110.50 281.50 535.00 585.00 633.50 654.50 654.00 283.50 52.00 37.00 3866.09
1958 71.00 170.00 121.50 252.50 601.00 715.50 898.00 794.52 d 547.50 363.50 107.00 109.50 4751.52
1959 61.50 53.50 102.50 268.50 402.00 597.00 758.50 649.00 481.50 310.00 81.50 44.50 3810.00
1960 40.50 58.50 112.00 248.00 365.00 530.00 789.00 658.23 a 477.50 350.00 65.50 39.00 3733.23
1961 86.28 a 118.50 165.50 205.20 e 443.00 475.50 h 812.00 805.50 519.50 255.23 a 69.50 33.58 a 3513.80
1962 49.50 87.00 92.00 313.50 346.50 548.00 682.50 692.50 588.00 337.38 a 140.50 72.00 3949.38
1963 20.00 181.00 108.00 249.83 a 472.50 565.00 659.50 735.00 667.50 410.50 131.50 57.00 4257.33
1964 44.50 35.00 97.50 0.00 z 398.00 556.50 724.00 674.50 534.00 342.50 65.50 28.93 a 3500.93
1965 7.00 49.00 139.00 297.50 353.00 576.00 775.52 a 763.50 510.50 428.50 196.00 61.48 a 4157.00
1966 43.00 51.00 149.00 259.50 441.00 553.00 687.00 721.50 615.50 313.00 134.50 119.00 4087.00
1967 44.00 62.50 59.50 165.50 439.00 702.93 a 750.00 872.00 684.00 378.50 124.50 53.00 4335.43
1968 78.00 126.00 185.50 225.00 481.50 562.50 814.50 698.00 554.00 325.00 138.50 33.07 a 4221.57
1969 8.00 16.50 144.50 250.00 542.00 719.50 700.00 646.00 564.00 297.50 125.89 b 62.55 c 4076.45
1970 47.02 a 103.00 146.00 181.00 417.00 665.00 744.50 736.00 480.50 265.00 122.22 c 10.73 e 3917.97
1971 18.00 h 78.75 d 61.50 231.00 464.00 476.00 768.00 818.00 497.00 204.00 i 101.38 a 5.54 c 3501.17
1972 1.50 g 46.19 b 161.20 a 146.90 a 523.00 561.50 759.00 802.00 527.00 283.50 111.00 51.87 e 3973.15
1973 40.96 c 54.38 b 138.00 245.00 461.38 a 547.50 725.18 c 637.50 590.00 284.37 e 77.40 e 75.90 b 3877.57
1974 49.94 d 40.25 d 151.90 a 258.00 346.88 b 583.00 666.50 c 744.52 a 711.67 c 377.54 c 110.00 c 46.50 i 4040.19
1975 18.00 l 44.33 d 53.00 i 124.50 i 457.00 548.50 761.88 e 655.13 a 583.33 c 218.50 i 57.00 h 45.47 a 3095.65
1976 45.97 b 15.04 b 77.50 a 249.00 437.50 475.50 693.00 479.00 g 567.78 c 256.00 f 151.20 e 21.00 k 2712.48
1977 22.06 e 81.00 h 74.29 b 323.33 c 396.00 628.00 502.00 f 614.00 i 468.21 b 135.50 k 88.33 c 44.20 d 2044.44
1978 53.00 g 71.00 g 164.50 i 261.43 b 395.77 a 654.50 713.00 d 633.00 406.11 c 378.20 a 67.76 a 11.62 c 3521.39
1979 0.50 35.26 a 220.74 b 248.00 453.50 548.00 757.95 a 713.50 604.66 a 357.05 c 81.43 b 83.00 o 4020.59
1980 5.74 d 79.00 g 136.83 b 358.80 e 438.13 a 503.50 687.00 651.50 553.97 a 364.00 158.28 a 95.77 c 3953.51
1981 64.58 a 94.50 0.00 z 0.00 z 430.50 0.00 z 674.50 804.50 561.50 266.71 b 154.50 42.37 a 3093.66
1982 16.00 83.00 115.22 a 185.50 423.00 695.50 663.50 697.50 592.00 345.00 64.00 31.50 3911.72
1983 88.50 124.50 214.00 291.00 548.18 a 547.50 719.00 757.00 466.00 265.50 122.50 0.50 4144.18
1984 59.50 77.50 207.00 244.00 363.00 529.00 727.00 742.00 486.50 256.00 29.00 j 0.00 3691.50
1985 3.50 28.50 95.50 276.50 437.50 579.50 857.50 737.50 476.50 308.00 42.50 l 0.00 a 3800.50
1986 86.28 a 82.00 262.50 223.00 478.00 677.00 671.00 875.00 562.00 274.00 h 114.00 40.00 4070.78
1987 47.00 0.00 z 0.00 z 373.50 524.50 640.50 736.52 b 774.00 634.50 393.00 202.76 a 28.50 g 4326.28
1988 24.91 c 0.00 z 141.50 306.50 0.00 z 566.38 a 733.00 744.50 594.00 266.50 k 107.00 61.50 3279.29
1989 20.50 j 10.50 123.50 384.50 454.50 667.22 c 498.50 j 687.17 a 441.50 j 334.50 128.00 30.50 k 2789.89
1990 35.50 46.50 185.50 328.00 442.50 590.00 828.00 830.50 667.00 258.00 118.50 13.00 j 4330.00
1991 31.50 191.00 105.50 270.50 432.50 523.50 780.50 820.00 639.50 326.00 137.50 56.50 4314.50
1992 106.50 155.00 290.50 386.00 580.50 726.00 768.50 805.50 535.00 387.00 125.50 0.50 4866.50
1993 15.00 i 47.50 229.00 315.50 619.00 560.00 626.00 753.50 621.50 423.00 35.50 49.50 4280.00
1994 111.00 45.00 227.50 379.50 528.50 590.00 809.00 783.00 692.50 331.00 47.00 57.50 4601.50
1995 95.50 118.50 189.50 296.50 553.50 653.50 798.00 660.50 697.00 223.00 j 130.00 j 52.00 4114.50
1996 0.00 z 79.50 180.00 339.00 350.00 563.50 816.00 553.00 j 496.00 302.00 58.50 i 11.00 3137.00
1997 21.50 80.00 138.50 295.00 566.00 594.50 743.50 618.50 i 437.50 j 248.50 i 118.00 i 23.00 i 2439.00
1998 64.00 118.00 214.00 306.00 511.00 603.00 588.00 k 514.00 k 645.50 191.50 n 96.00 j 55.50 2517.00
1999 33.21 c 62.50 132.00 286.03 a 221.00 l 402.50 h 415.00 m 542.50 i 396.00 i 230.50 j 96.50 j 33.50 l 513.75
2000 5.00 k 62.66 a 146.50 346.61 b 296.50 i 443.00 h 463.00 l 523.00 i 344.00 l 241.00 i 41.00 j 27.50 j 555.77
2001 42.00 g 39.00 161.72 a 250.34 a 336.50 g 522.50 692.33 a 763.00 585.54 b 245.50 g 124.50 g 10.91 d 3025.34
2002 72.00 69.50 96.00 273.00 374.50 441.50 j 548.50 i 544.00 i 556.50 214.00 j 97.00 m 42.00 1483.50
2003 113.00 48.50 187.50 256.00 282.00 j 459.50 i 527.00 k 287.50 t 369.50 m 0.00 z 21.00 k 30.50 h 605.00
2004 60.50 78.00 220.50 349.50 343.00 i 465.00 i 547.50 j 599.50 h 356.50 i 233.50 j 68.50 j 25.00 j 708.50
2005 96.50 38.50 213.00 310.00 361.00 j 398.50 h 430.00 m 511.00 i 0.00 z 258.00 k 30.50 j 38.50 j 658.00
2006 39.00 i 35.00 106.00 282.93 a 337.00 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 423.93
Period of Record Statistics
MEAN 45.87 67.94 142.68 274.00 455.60 585.72 735.94 728.93 568.18 324.58 112.01 43.15 4071.19
S.D. 32.43 42.71 55.00 58.20 73.46 69.93 61.05 68.57 70.03 50.89 43.18 29.36 365.70
SKEW 0.39 1.12 0.50 -0.14 0.18 0.34 0.22 0.05 0.07 0.30 0.46 0.64 -0.12
MAX 113.00 191.00 290.50 386.00 619.00 726.00 898.00 875.00 711.67 428.50 211.00 119.00 4866.50
MIN 0.00 5.00 46.00 134.50 299.50 467.50 612.00 565.50 406.11 232.50 35.50 0.00 3111.50
NO YRS 48 53 54 55 50 50 48 46 51 42 44 46 25