VERNONIA 2, OREGON

Monthly Total Growing Degree Days

(358884)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1967 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 216.50 u 792.50 589.50 325.00 125.00 51.00 1883.00
1968 63.00 133.09 a 177.50 157.00 379.50 498.50 681.50 595.00 524.00 261.50 107.50 17.50 3595.59
1969 0.00 2.50 105.50 186.00 441.00 665.00 603.00 559.00 505.00 256.50 151.00 54.50 3529.00
1970 54.50 95.50 105.50 102.50 346.00 569.00 655.00 646.00 421.50 264.00 130.50 18.50 3408.50
1971 37.50 52.50 42.00 162.50 391.50 407.00 704.22 a 764.50 421.50 278.50 87.00 8.78 a 3357.50
1972 27.00 60.00 162.50 105.00 436.00 522.50 737.50 701.50 422.50 263.50 96.50 52.00 3586.50
1973 18.50 72.59 a 88.50 229.00 378.64 c 519.00 662.00 565.50 538.50 282.00 54.50 74.40 a 3483.14
1974 43.50 20.50 111.50 174.00 274.00 497.59 a 603.00 702.50 627.50 315.50 128.00 63.00 3560.59
1975 47.50 22.00 36.50 83.50 349.50 461.50 671.50 568.00 539.50 274.00 87.50 71.00 3212.00
1976 49.50 36.50 64.00 153.00 375.00 440.50 608.00 625.00 567.50 328.50 175.00 22.00 3444.50
1977 29.50 78.50 49.50 276.00 277.50 552.00 616.00 784.50 492.50 297.50 78.00 69.00 3600.50
1978 54.00 128.00 223.00 257.50 340.00 609.83 a 709.00 673.50 523.00 349.00 43.00 6.00 3915.83
1979 3.00 30.00 161.50 221.50 421.50 521.50 703.00 664.50 580.50 396.00 82.50 90.00 3875.50
1980 10.00 80.62 d 103.00 288.00 366.00 426.00 669.00 598.00 508.50 327.00 136.50 90.00 3602.62
1981 39.00 94.50 159.50 206.50 336.00 461.00 622.00 784.00 527.68 b 280.50 134.00 35.00 3679.68
1982 13.50 68.00 91.00 141.50 356.00 574.00 636.00 668.00 550.50 332.00 65.69 a 27.50 3523.69
1983 56.00 114.50 201.00 237.00 478.50 489.50 632.50 682.50 465.00 300.50 155.50 15.00 3827.50
1984 89.00 80.50 244.00 177.50 320.00 498.00 662.50 654.00 514.50 250.00 87.50 0.50 3578.00
1985 2.50 24.00 72.00 277.00 380.50 532.50 774.50 656.00 439.50 253.00 51.50 0.00 3463.00
1986 36.50 96.50 242.50 191.00 379.00 610.50 593.50 793.00 480.50 408.50 137.50 21.00 3990.00
1987 31.00 71.00 131.50 258.50 438.00 534.00 604.00 657.50 551.50 330.00 144.50 35.00 3786.50
1988 16.00 87.50 86.50 0.00 z 313.50 445.00 619.00 616.00 482.00 431.50 96.00 35.00 3228.00
1989 28.50 11.00 72.00 284.50 354.00 535.50 554.00 651.00 550.50 283.00 123.50 56.50 3504.00
1990 38.00 21.00 189.50 294.00 348.50 523.00 759.00 721.50 665.00 232.00 112.00 10.50 3914.00
1991 31.50 167.00 67.50 187.00 290.50 431.50 698.00 701.00 559.50 300.50 121.00 38.00 3593.00
1992 61.50 155.00 250.50 307.50 471.00 578.50 715.00 692.50 471.00 322.00 96.00 5.50 4126.00
1993 27.50 13.50 149.00 204.00 502.00 489.00 549.00 661.50 540.50 386.50 21.00 39.50 3583.00
1994 83.50 12.50 180.50 266.00 395.50 444.00 683.50 638.00 590.00 221.50 17.00 57.00 3589.00
1995 67.50 127.50 120.50 181.50 432.50 499.50 696.00 580.00 635.50 294.00 192.00 50.00 3876.50
1996 54.50 69.50 127.50 263.50 292.50 466.50 715.00 677.00 444.50 256.00 96.00 30.00 3492.50
1997 49.50 40.50 107.00 186.00 467.00 475.50 623.00 730.50 587.50 280.00 140.00 14.00 3700.50
1998 50.50 71.50 149.50 189.50 352.50 543.50 771.00 675.50 573.50 283.50 129.00 56.50 3846.00
1999 23.50 22.00 76.50 132.00 261.00 457.00 597.00 685.50 457.00 258.00 170.50 51.00 3191.00
2000 6.50 25.00 54.50 259.50 367.50 545.00 597.00 578.50 479.00 246.50 46.00 10.00 3215.00
2001 10.50 7.00 124.50 149.00 384.50 412.00 580.00 687.50 521.50 225.50 136.50 10.50 3249.00
2002 32.50 33.50 64.50 209.50 284.50 518.00 706.00 643.00 479.00 225.00 86.50 40.50 3322.50
2003 85.50 33.00 165.50 178.00 347.00 551.00 674.50 670.50 562.00 404.50 49.00 23.00 3743.50
2004 19.50 44.00 160.00 277.50 389.50 551.00 737.50 751.50 478.50 349.00 84.50 41.50 3884.00
2005 93.00 31.50 166.50 220.00 452.00 468.50 646.00 684.50 423.50 343.00 43.00 51.00 3622.50
2006 54.50 9.50 73.50 194.00 381.50 513.00 676.00 581.00 525.50 277.50 123.00 34.21 b 3443.21
2007 18.50 69.00 170.00 201.00 374.00 461.50 708.00 642.50 461.50 238.50 114.00 28.50 3487.00
2008 12.50 52.50 52.00 99.00 401.00 454.50 645.50 682.00 508.00 258.50 166.50 20.00 f 3332.00
2009 13.36 b 27.00 31.50 171.00 340.50 530.50 756.50 0.00 z 532.00 257.50 81.00 22.00 2762.86
2010 90.00 93.50 121.50 166.00 170.00 425.69 a 633.00 655.00 559.50 317.00 116.00 42.00 3389.19
2011 61.50 19.50 83.00 88.00 253.00 464.50 621.00 685.50 630.50 329.50 63.50 20.50 3320.00
2012 34.00 75.00 119.50 276.50 368.00 462.00 682.00 719.00 519.50 290.50 151.00 21.50 3718.50
2013 19.50 38.50 67.00 g 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 58.00
Period of Record Statistics
MEAN 38.88 59.09 123.00 201.57 365.73 503.00 662.00 669.90 522.33 297.48 105.07 35.79 3591.19
S.D. 25.01 41.44 58.19 60.30 66.20 56.79 57.02 60.98 60.13 51.43 41.88 23.00 224.61
SKEW 0.51 0.74 0.45 -0.12 -0.37 0.52 0.11 0.18 0.21 0.78 -0.16 0.50 0.24
MAX 93.00 167.00 250.50 307.50 502.00 665.00 774.50 793.00 665.00 431.50 192.00 90.00 4126.00
MIN 0.00 2.50 31.50 83.50 170.00 407.00 549.00 559.00 421.50 221.50 17.00 0.00 3191.00
NO YRS 46 46 45 44 45 45 45 45 46 46 46 45 42