STAYTON, OREGON

Monthly Total Growing Degree Days

(358095)

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
1951 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 4.50 h 0.00
1952 65.00 111.50 153.93 b 249.50 i 488.50 568.50 834.00 813.75 a 725.36 b 530.62 a 58.45 a 87.32 a 4436.92
1953 195.09 b 90.50 139.50 a 245.69 a 420.50 488.00 750.95 b 782.23 a 665.00 425.73 a 253.00 125.60 b 4581.79
1954 65.62 a 84.00 b 112.24 b 277.00 501.50 526.00 665.50 690.00 573.00 372.00 b 292.00 69.50 4228.36
1955 31.00 40.96 a 80.00 172.50 390.71 b 600.00 670.50 760.50 624.50 403.00 b 211.15 d 102.00 4086.82
1956 109.50 22.56 b 159.13 a 360.52 a 573.50 556.50 844.46 d 777.50 642.93 a 379.23 a 93.75 b 105.92 a 4625.50
1957 12.00 102.67 a 220.62 a 352.50 543.53 a 615.00 725.00 714.03 a 773.50 438.00 125.50 176.18 a 4798.53
1958 153.00 290.50 175.50 347.50 641.00 740.00 959.00 913.00 653.50 476.50 242.50 196.50 5788.50
1959 167.50 111.50 224.50 334.00 422.12 a 644.00 866.00 783.50 544.00 440.00 149.00 77.50 4763.62
1960 51.00 116.50 208.50 336.50 417.50 664.50 868.52 a 741.50 632.50 429.00 180.00 77.00 4723.02
1961 164.50 199.00 224.50 317.00 486.50 742.50 846.00 915.00 567.00 387.50 a 100.50 109.00 5059.00
1962 71.50 113.50 142.00 368.50 365.00 590.50 774.50 751.00 650.00 375.00 218.50 101.00 4521.00
1963 21.00 255.00 162.50 248.00 520.00 617.00 700.00 808.00 780.00 477.50 249.00 121.50 4959.50
1964 80.00 59.50 155.50 244.50 408.50 586.00 783.50 760.50 575.50 459.50 127.00 114.00 4354.00
1965 74.50 123.50 241.00 363.50 411.50 632.00 835.00 688.50 609.50 513.50 279.50 92.00 4864.00
1966 82.00 72.00 186.50 363.50 490.00 662.00 782.00 815.00 699.50 421.00 218.00 169.00 4960.50
1967 149.00 128.50 148.50 193.50 487.00 735.50 857.50 986.50 754.00 448.00 199.50 101.50 5189.00
1968 92.00 240.50 283.00 245.50 466.50 647.50 830.50 758.00 629.00 375.50 203.50 66.00 4837.50
1969 41.00 50.00 215.00 301.50 571.50 726.00 746.00 717.00 656.50 348.00 176.50 119.50 4668.50
1970 134.00 165.50 240.50 201.00 482.00 701.50 823.00 775.00 551.00 372.50 201.50 70.00 4717.50
1971 98.50 88.50 142.00 270.00 500.50 536.00 813.50 866.00 556.50 344.50 135.50 37.50 4389.00
1972 54.00 162.00 302.52 b 192.50 540.00 606.00 867.50 879.00 551.50 362.50 228.00 128.00 4873.52
1973 63.00 151.00 176.50 298.00 533.00 628.00 835.00 706.00 648.00 371.00 125.00 127.50 4662.00
1974 106.50 65.00 241.00 296.50 423.00 664.50 765.00 845.50 799.00 448.50 228.00 162.50 5045.00
1975 132.00 115.00 146.50 186.00 493.33 b 599.00 816.50 719.00 691.50 376.50 170.00 151.50 4596.83
1976 94.00 73.50 135.50 275.50 491.00 529.00 779.50 766.00 671.50 407.50 211.00 40.50 4474.50
1977 61.50 142.00 143.00 369.50 373.00 684.50 778.00 940.00 589.00 436.50 188.50 142.50 4848.00
1978 119.00 182.00 293.47 a 290.50 455.50 736.55 a 848.00 856.00 581.00 455.00 101.90 a 55.00 4973.92
1979 9.00 105.50 261.50 300.00 478.50 0.00 z 830.28 a 763.00 685.00 518.00 146.50 139.00 4236.28
1980 50.00 134.00 167.50 360.00 420.50 522.50 770.00 694.00 636.00 435.50 229.50 152.00 4571.50
1981 66.13 a 134.50 220.50 315.50 474.50 578.00 738.00 845.50 454.50 j 166.00 o 194.00 95.00 g 3566.63
1982 0.00 x 62.00 p 145.50 211.50 467.50 676.61 b 753.50 778.50 631.50 418.00 107.00 100.00 4289.61
1983 130.00 173.00 274.50 293.00 523.00 560.50 690.50 0.00 z 554.00 360.00 240.00 48.50 3847.00
1984 124.00 134.00 285.00 244.00 409.50 524.50 753.50 783.00 604.50 308.50 145.00 15.00 4330.50
1985 0.50 46.00 121.00 357.00 495.00 655.50 915.00 775.50 565.50 394.00 87.50 19.00 4431.50
1986 108.50 149.00 344.50 261.50 481.50 733.50 709.50 900.50 553.50 444.50 208.50 57.00 4952.00
1987 86.00 140.00 250.00 391.00 582.50 698.00 757.50 814.50 684.50 524.50 237.50 89.50 5255.50
1988 55.50 115.00 193.50 328.50 433.00 601.00 809.00 770.50 642.00 516.00 214.00 58.00 4736.00
1989 79.00 49.00 179.00 419.50 490.00 683.00 727.50 745.00 699.00 383.50 197.31 d 83.00 4734.81
1990 0.00 z 0.00 z 247.47 b 404.50 455.18 a 621.50 867.00 855.50 732.00 363.00 208.00 40.50 4794.65
1991 0.00 z 211.00 147.00 278.00 397.00 0.00 z 827.00 0.00 z 0.00 z 449.50 236.00 78.53 a 2624.03
1992 142.50 213.00 312.00 424.00 611.00 751.00 849.50 852.00 626.50 474.50 184.50 36.50 5477.00
1993 44.50 54.50 269.50 329.50 579.00 596.50 684.50 805.50 693.00 513.00 49.50 96.00 4715.00
1994 129.00 81.00 279.00 368.00 559.50 601.50 868.50 816.00 745.00 390.00 63.50 125.00 5026.00
1995 141.50 206.00 234.00 284.00 545.50 628.50 875.50 768.00 747.00 391.00 320.00 131.50 5272.50
1996 120.00 149.50 233.00 369.50 414.50 627.00 934.00 850.50 597.50 379.00 170.00 97.50 4942.00
1997 102.00 91.00 200.50 289.00 660.50 669.50 844.50 934.00 730.50 379.50 265.50 38.50 5205.00
1998 165.00 175.00 235.50 320.00 459.50 650.00 913.50 847.00 713.50 404.50 225.50 113.15 a 5222.15
1999 82.00 101.50 146.73 a 282.00 414.00 597.50 772.00 841.50 679.82 b 446.00 276.00 102.00 4741.05
2000 50.12 a 113.50 139.50 361.50 499.50 707.50 809.00 783.00 657.50 414.50 105.52 a 63.03 a 4704.17
2001 53.00 60.50 201.50 261.21 a 535.50 579.50 784.50 836.50 679.00 405.50 244.66 a 76.50 4717.86
2002 79.00 93.00 121.50 330.50 435.50 666.50 881.50 814.00 684.00 387.00 202.00 125.00 4819.50
2003 174.50 116.00 262.50 283.00 491.00 722.50 911.50 844.50 728.00 531.50 118.00 98.00 5281.00
2004 77.50 133.00 292.50 413.00 569.00 704.00 918.50 911.50 634.50 492.50 165.00 109.50 5420.50
2005 118.00 83.00 313.00 343.00 625.00 641.00 906.00 910.50 635.00 497.50 133.50 118.00 5323.50
2006 154.50 95.00 201.50 b 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 451.00
Period of Record Statistics
MEAN 92.87 122.89 206.05 307.05 488.95 635.07 810.49 809.00 652.55 424.44 184.09 96.91 4839.75
S.D. 46.48 57.08 61.79 62.71 69.27 66.92 71.05 70.08 66.91 55.04 62.99 40.69 345.54
SKEW 0.13 0.76 0.20 -0.23 0.44 -0.09 -0.12 0.35 0.18 0.36 -0.25 0.11 0.33
MAX 195.09 290.50 344.50 424.00 660.50 751.00 959.00 986.50 799.00 531.50 320.00 196.50 5788.50
MIN 0.50 22.56 80.00 172.50 365.00 488.00 665.50 688.50 544.00 308.50 49.50 15.00 4086.82
NO YRS 52 53 55 53 54 52 54 52 52 53 54 53 47