ALKALI LAKE, OREGON

Monthly Total Growing Degree Days

(350118)

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
1961 0.00 z 0.00 z 0.00 z 57.50 r 361.50 809.00 913.00 923.00 405.50 255.00 35.50 5.50 3708.00
1962 23.00 8.50 36.50 273.00 287.00 584.50 805.50 740.00 600.50 258.50 120.50 50.50 3788.00
1963 1.50 112.50 61.00 105.00 443.00 544.50 724.00 755.00 700.00 345.00 81.50 21.00 3894.00
1964 10.50 0.50 34.50 102.50 294.00 532.50 858.00 751.00 441.00 341.00 68.50 24.28 a 3458.28
1965 22.50 31.00 28.00 217.50 311.00 560.50 823.50 750.00 392.50 360.00 103.00 40.00 3639.50
1966 9.00 4.50 108.00 196.00 474.50 541.50 760.50 798.00 589.66 a 277.50 105.00 22.00 3886.16
1967 36.50 35.00 48.50 12.50 392.50 614.50 942.00 926.50 622.00 255.23 a 104.50 18.50 4008.23
1968 27.00 71.00 114.50 144.00 368.50 627.50 940.00 704.50 530.00 258.00 59.00 19.50 3863.50
1969 19.00 3.50 60.00 159.00 487.50 627.00 840.50 816.00 592.50 119.50 52.00 26.00 3802.50
1970 42.00 25.00 44.95 a 72.32 b 413.50 696.00 940.50 866.50 441.72 a 214.50 51.00 10.00 3818.00
1971 42.50 28.50 36.00 103.33 c 355.50 523.50 900.00 981.00 422.50 229.00 48.50 0.00 3670.33
1972 9.30 a 52.00 187.50 129.11 b 447.43 a 551.50 f 863.41 d 826.27 e 276.00 f 228.76 b 36.43 b 53.45 b 2833.65
1973 39.02 b 15.00 16.00 140.50 495.50 645.00 884.00 801.50 543.00 250.50 66.50 39.00 3935.52
1974 28.00 20.50 92.50 147.50 334.50 766.50 821.50 810.50 594.50 236.00 75.50 16.50 j 3927.50
1975 22.65 e 16.50 50.00 29.00 340.50 540.00 911.00 699.50 597.00 270.00 84.50 50.50 3611.15
1976 24.50 42.50 48.50 128.50 435.00 510.00 867.50 661.00 607.50 278.00 124.00 16.03 b 3743.03
1977 0.00 g 45.00 18.00 298.00 265.50 752.88 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1379.38
1978 0.00 z 0.00 z 167.92 a 102.50 166.50 j 576.50 822.50 768.50 186.00 k 223.50 g 32.00 f 0.00 2437.92
1979 0.50 24.00 66.50 i 153.50 424.50 619.50 871.50 755.50 639.83 a 360.12 a 9.50 48.50 3906.94
1980 13.00 68.00 22.00 232.00 346.50 469.00 869.00 716.00 510.50 90.00 h 95.50 43.00 3384.50
1981 32.00 35.00 32.50 193.00 341.00 554.00 784.50 910.00 557.00 156.50 77.50 37.50 3710.50
1982 10.00 56.50 44.50 93.00 314.00 587.50 762.00 814.00 430.50 191.50 16.73 d 7.50 3327.73
1983 29.50 40.50 61.00 95.00 408.50 533.50 706.50 852.50 481.50 285.50 76.50 4.00 3574.50
1984 2.00 5.00 76.00 110.00 383.00 488.79 a 916.00 856.00 496.50 162.50 32.00 2.00 3529.79
1985 0.00 0.50 24.00 282.50 375.50 647.50 984.00 753.00 337.50 184.50 36.50 1.50 3627.00
1986 50.50 73.00 164.82 a 161.38 a 423.00 778.50 777.00 946.00 347.00 264.50 68.00 0.00 4053.70
1987 7.50 11.50 80.60 a 339.50 518.73 a 715.34 a 719.72 a 796.00 626.50 369.00 81.00 32.66 c 4298.06
1988 5.88 b 41.50 81.00 230.00 343.50 627.50 928.00 813.00 530.00 448.00 61.00 2.50 4111.88
1989 1.00 7.00 79.00 258.00 321.00 668.50 863.00 708.00 502.00 246.00 41.11 c 10.50 3705.11
1990 12.50 11.00 69.00 295.50 290.00 580.50 931.50 845.50 651.50 208.50 55.50 10.00 3961.00
1991 5.50 49.50 10.00 87.50 201.50 442.50 896.50 889.00 616.50 349.00 110.00 4.50 3662.00
1992 28.50 52.50 54.00 256.00 528.50 727.50 762.50 845.00 491.00 293.50 26.00 0.00 4065.00
1993 0.00 0.00 77.00 89.50 483.50 470.50 568.00 710.50 544.00 265.50 2.50 14.00 3225.00
1994 7.00 14.00 111.50 189.00 435.00 593.00 915.50 823.50 591.00 161.50 7.50 20.50 3869.00
1995 34.50 97.50 36.00 99.50 334.00 0.00 z 0.00 z 710.50 601.50 164.50 123.00 30.00 2231.00
1996 21.50 74.50 67.00 150.50 259.50 0.00 z 0.00 z 0.00 z 0.00 z 74.00 r 20.50 p 16.00 589.00
1997 16.50 11.50 111.50 129.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 269.00
1998 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 6.00 o 24.00 24.00
1999 0.50 0.56 c 54.54 d 47.00 m 122.50 q 290.00 l 354.50 q 0.00 z 206.50 p 159.00 p 87.00 n 3.00 f 55.60
2000 0.50 2.79 c 11.62 c 72.50 s 146.50 t 265.50 r 0.00 z 288.00 s 187.00 p 51.00 q 2.00 i 4.98 c 19.90
2001 0.00 i 2.50 31.50 i 44.50 p 226.50 p 177.50 r 0.00 z 235.00 v 115.50 x 140.50 n 23.50 k 0.00 b 2.50
2002 17.50 7.50 13.00 k 58.50 n 111.50 n 273.50 o 476.00 p 299.50 p 512.00 88.00 i 29.50 4.50 571.00
2003 26.00 2.00 f 56.00 g 36.50 k 220.00 h 423.50 h 503.00 o 412.50 p 456.00 g 289.13 e 8.00 f 0.00 z 315.13
2004 5.88 b 1.00 89.50 l 102.00 o 221.00 i 310.00 n 552.50 l 623.50 h 433.27 d 143.00 l 8.08 d 13.50 461.73
2005 6.00 1.00 30.00 i 91.50 l 217.50 h 321.50 h 395.50 r 518.00 m 242.50 n 153.50 i 35.50 j 33.00 h 7.00
2006 15.00 1.00 h 21.46 e 68.50 l 271.00 k 437.00 k 371.50 s 384.50 n 262.50 n 122.00 h 124.04 d 10.00 170.50
2007 8.02 b 12.50 102.54 e 59.00 l 0.00 z 314.00 m 772.00 f 417.00 o 264.00 m 153.50 k 34.50 i 7.00 130.06
2008 1.50 0.50 11.00 42.00 g 144.50 p 128.50 t 486.00 n 423.00 o 263.00 n 52.00 x 54.50 g 0.00 13.00
2009 10.13 e 8.50 16.50 l 88.50 l 116.00 t 338.50 l 246.50 v 475.00 n 158.00 w 89.00 n 26.50 j 4.17 e 22.81
2010 26.00 j 5.48 e 13.50 n 30.00 o 26.50 w 200.00 r 296.00 s 449.00 n 223.50 q 0.00 z 60.00 g 20.00 f 5.48
2011 1.15 d 28.00 b 19.93 c 31.00 k 67.00 m 276.50 l 339.50 q 0.00 z 45.00 z 61.00 x 32.31 d 13.95 a 95.33
2012 9.82 a 0.00 f 37.89 d 100.50 o 171.50 q 439.80 e 861.80 a 341.50 s 148.00 w 191.50 36.50 16.10 e 1593.40
2013 3.50 1.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.50
Period of Record Statistics
MEAN 15.75 26.72 62.21 161.25 378.23 599.86 845.13 803.61 528.81 257.87 62.27 17.31 3771.80
S.D. 13.52 27.85 43.15 79.49 79.20 97.25 86.83 79.20 91.44 72.54 35.82 15.86 241.26
SKEW 0.72 1.20 1.17 0.44 0.03 0.40 -1.03 0.34 -0.35 0.40 0.17 0.85 -0.15
MAX 50.50 112.50 187.50 339.50 528.50 809.00 984.00 981.00 700.00 448.00 124.04 53.45 4298.06
MIN 0.00 0.00 10.00 12.50 201.50 439.80 568.00 661.00 337.50 119.50 2.50 0.00 3225.00
NO YRS 47 47 42 36 35 34 34 34 34 34 38 45 27