ROSEBURG KQEN, OREGON

Monthly Total Growing Degree Days

(357331)

Base Temperature = 50 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 251.00 47.00 5.00 303.00
1966 1.50 0.00 22.73 a 87.50 202.50 0.00 z 491.50 567.30 a 413.50 148.00 27.50 7.50 1969.53
1967 6.50 0.00 20.50 8.00 210.50 454.00 585.38 a 718.50 501.00 176.50 43.85 d 0.00 2724.73
1968 18.60 a 62.00 63.50 54.50 158.32 c 362.50 553.00 511.50 375.00 138.00 40.34 a 3.00 2340.27
1969 21.50 0.00 42.00 50.00 304.50 432.50 486.50 478.00 416.50 100.75 a 30.00 10.50 2372.75
1970 25.00 11.50 17.50 12.00 179.80 a 442.50 570.50 537.00 293.79 a 131.00 35.50 5.00 2261.09
1971 4.50 7.00 13.50 41.38 a 174.00 303.50 553.50 615.00 296.50 147.50 5.50 0.00 2161.88
1972 12.00 6.50 80.08 a 44.48 a 228.00 384.00 635.00 627.50 319.00 104.50 24.00 4.50 2469.57
1973 7.00 15.04 a 11.00 97.00 0.00 z 0.00 z 0.00 z 541.95 c 437.78 c 131.50 27.00 10.50 1278.76
1974 16.50 0.00 d 34.50 48.50 181.50 403.00 565.50 631.00 549.00 161.00 31.00 12.00 2633.50
1975 7.00 8.00 5.50 11.00 216.48 a 354.00 596.50 496.00 486.50 167.50 32.00 3.50 2383.98
1976 3.10 a 2.50 27.00 40.00 214.50 284.00 565.50 386.00 i 446.00 211.00 91.50 0.00 a 1885.10
1977 0.00 37.00 7.50 117.00 158.32 c 471.50 576.82 c 750.00 374.00 180.00 26.38 a 29.50 2728.02
1978 15.50 23.00 113.50 59.44 c 219.00 476.11 c 0.00 z 0.00 z 358.00 255.00 6.50 0.00 1526.06
1979 0.00 10.50 63.00 98.00 282.50 425.50 652.50 413.50 i 530.00 300.50 0.00 z 32.50 2395.00
1980 6.50 h 43.50 20.15 a 121.50 251.10 a 315.50 617.50 513.00 419.00 216.48 a 82.00 52.50 2652.23
1981 32.00 40.50 26.50 127.50 211.50 400.50 558.50 667.53 a 445.86 a 114.50 42.00 15.00 2681.90
1982 5.50 37.00 18.00 61.00 238.50 449.00 535.00 597.50 390.00 166.50 14.50 4.81 b 2517.31
1983 8.00 11.00 42.50 77.50 282.00 346.50 455.00 569.00 311.00 171.50 54.00 4.50 2332.50
1984 4.00 5.00 61.00 54.50 202.00 322.00 591.50 575.50 393.00 132.00 8.50 0.00 2349.00
1985 0.00 0.00 2.50 166.00 240.50 453.50 710.50 547.50 297.00 146.00 24.50 0.50 2588.50
1986 10.33 a 43.50 106.00 73.00 220.00 509.00 505.00 719.50 316.00 208.50 11.79 b 0.00 2722.62
1987 2.50 3.00 49.00 193.00 321.50 484.50 524.00 612.50 443.50 286.50 46.00 10.00 2976.00
1988 1.03 a 24.86 a 35.00 124.00 187.00 360.50 631.50 601.50 443.00 306.50 35.50 0.00 2750.39
1989 0.00 3.00 21.50 201.00 216.00 438.00 493.00 519.00 440.50 183.00 27.50 15.00 2557.50
1990 15.50 6.50 79.00 178.50 233.50 397.50 696.00 675.00 518.50 157.00 14.50 0.00 2971.50
1991 3.50 46.00 20.00 77.00 160.00 346.50 693.00 663.00 558.00 285.50 92.50 0.00 2945.00
1992 21.00 65.50 97.00 213.50 439.00 541.00 650.00 681.50 472.00 243.00 53.00 0.50 3477.00
1993 0.00 0.00 114.50 76.00 313.00 372.00 472.50 573.50 489.50 265.50 0.00 4.50 2681.00
1994 2.50 7.00 95.50 148.00 339.00 389.00 697.50 598.50 508.50 158.00 7.50 25.00 2976.00
1995 24.50 101.50 59.00 81.50 303.50 422.50 674.50 569.50 559.50 190.50 115.50 33.00 3135.00
1996 6.00 48.50 64.50 151.00 222.50 414.50 764.00 697.00 399.00 244.50 30.00 6.00 3047.50
1997 19.50 11.50 71.50 125.50 426.50 429.00 632.50 689.23 a 488.04 b 164.50 55.56 c 1.07 b 3114.39
1998 13.95 a 4.67 a 72.85 a 120.00 178.00 443.00 721.50 702.50 546.50 174.50 37.50 12.50 3027.47
1999 4.02 d 11.00 20.50 110.50 194.00 393.33 c 613.00 645.00 508.00 208.22 a 105.00 4.13 a 2816.70
2000 0.00 8.00 15.50 152.59 a 311.50 539.50 610.00 622.00 469.00 217.00 d 9.50 0.00 c 2954.59
2001 0.52 a 0.00 a 60.85 d 78.89 c 366.66 b 375.00 d 632.83 b 642.98 b 504.83 a 197.50 76.73 d 0.00 b 2936.78
2002 11.00 17.50 9.50 137.00 0.00 z 472.00 728.00 651.50 497.50 153.50 17.00 9.50 2704.00
2003 40.50 6.00 82.00 63.00 320.00 589.20 e 745.50 735.50 560.00 295.50 23.00 1.00 3461.20
2004 7.00 0.00 118.00 189.00 342.50 492.50 736.50 732.00 434.50 215.00 22.50 22.00 3311.50
2005 16.50 20.00 89.50 94.50 k 330.50 387.50 698.50 745.00 395.00 242.00 22.50 26.50 2973.50
2006 2.50 12.50 11.50 127.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 153.50
Period of Record Statistics
MEAN 9.76 18.55 48.42 99.92 252.11 417.79 611.04 622.16 440.09 193.83 37.42 9.06 2762.72
S.D. 9.76 22.49 34.77 54.20 72.83 68.20 83.96 76.24 79.10 56.23 28.13 11.88 342.96
SKEW 1.19 1.73 0.50 0.31 0.81 0.29 0.00 -0.04 -0.31 0.42 1.19 1.78 0.26
MAX 40.50 101.50 118.00 213.50 439.00 589.20 764.00 750.00 560.00 306.50 115.50 52.50 3477.00
MIN 0.00 0.00 2.50 8.00 158.32 284.00 455.00 478.00 293.79 100.75 0.00 0.00 2161.88
NO YRS 40 41 41 40 38 38 38 37 40 41 40 41 32