MOLALLA 1 NW, OREGON

Monthly Total Growing Degree Days

(355677)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197612
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
1935 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 0.00 z 0.00
1936 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 0.00 z 0.00
1937 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 0.00 z 0.00
1938 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 0.00 z 0.00
1939 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 0.00 z 0.00
1940 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 0.00 z 0.00
1941 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 0.00 z 0.00
1942 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 0.00 z 0.00
1943 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 0.00 z 0.00
1944 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 0.00 z 0.00
1945 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 0.00 z 0.00
1946 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 0.00 z 0.00
1947 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 0.00 z 0.00
1948 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 39.78 a 39.78
1949 0.00 85.50 206.00 365.00 554.79 b 625.00 792.50 812.50 679.50 250.00 262.00 73.00 4705.79
1950 22.50 136.50 149.50 254.50 414.50 610.50 789.00 870.07 a 656.67 c 392.84 b 219.00 255.50 4771.08
1951 78.53 a 105.00 107.47 a 394.66 a 488.50 702.50 819.50 759.50 674.00 382.73 e 172.00 43.40 a 4727.79
1952 50.50 81.50 133.50 331.50 501.00 558.10 a 811.50 810.00 715.50 506.73 e 59.50 88.50 4647.83
1953 245.50 106.50 173.08 a 279.31 a 429.00 523.00 744.50 790.00 668.50 438.50 244.00 105.50 4747.39
1954 72.33 a 108.00 104.50 265.00 485.15 a 508.97 a 672.50 696.00 554.50 368.79 b 279.83 a 76.47 a 4192.04
1955 36.17 a 49.50 75.50 156.50 376.00 609.00 683.50 756.50 617.00 407.65 a 190.50 119.87 a 4077.68
1956 112.00 26.50 159.00 337.50 568.00 563.00 857.15 a 788.00 644.50 364.00 106.00 112.00 4637.65
1957 11.00 115.11 a 212.00 355.00 543.53 a 631.00 739.00 731.00 767.00 421.50 119.00 137.00 4782.14
1958 145.00 269.00 157.58 a 320.00 637.50 739.00 923.50 914.50 670.00 468.50 233.00 195.50 5673.08
1959 172.57 a 116.50 187.50 319.00 437.50 635.00 847.50 784.50 581.50 450.50 169.50 63.50 4765.07
1960 46.00 116.50 206.00 319.00 412.00 663.75 b 832.50 753.00 634.50 444.00 195.50 72.00 4694.75
1961 175.50 203.50 230.50 306.00 486.50 747.50 858.50 917.50 582.50 391.50 117.00 119.50 5136.00
1962 83.00 123.00 159.00 371.50 392.00 605.00 784.50 788.50 681.21 a 415.29 b 244.00 104.50 4751.50
1963 25.00 266.50 183.00 260.50 524.00 602.50 693.00 782.50 759.00 449.50 237.50 97.50 4880.50
1964 101.50 72.00 156.00 244.00 410.50 570.50 782.50 751.50 590.00 453.00 132.50 109.00 4373.00
1965 89.00 118.00 244.00 357.00 417.00 607.00 868.50 855.00 625.50 496.50 281.00 82.00 5040.50
1966 85.50 82.50 195.50 353.00 469.50 633.00 761.50 808.50 701.50 422.00 239.00 171.50 4923.00
1967 142.00 117.50 156.00 181.50 484.00 734.00 863.00 999.50 780.50 452.50 215.00 132.50 5258.00
1968 102.50 266.00 274.00 244.50 472.50 621.50 819.00 757.50 622.00 376.00 210.00 69.50 4835.00
1969 38.00 65.50 212.00 302.00 566.00 726.50 725.00 727.00 626.00 332.00 176.00 123.00 4619.00
1970 144.50 174.00 224.00 216.50 471.00 712.50 814.00 776.00 538.00 339.00 202.50 70.00 4682.00
1971 112.00 93.50 124.50 272.50 488.50 548.00 808.00 864.50 557.50 335.50 149.00 47.50 4401.00
1972 69.50 157.50 289.50 210.00 564.00 632.00 864.00 867.50 560.50 344.00 201.00 138.00 4897.50
1973 74.00 138.00 185.50 305.00 519.50 625.00 825.00 696.50 660.50 386.00 133.00 138.00 4686.00
1974 117.00 69.00 209.50 282.50 421.50 638.00 781.50 803.00 743.00 410.00 196.00 138.00 4809.00
1975 130.00 93.50 102.50 174.50 463.50 573.50 793.50 693.50 673.00 386.50 166.00 140.00 4390.00
1976 107.00 62.00 114.18 a 254.50 450.00 497.68 b 748.00 707.50 645.00 b 373.50 216.50 37.95 b 4213.81
Period of Record Statistics
MEAN 92.43 122.08 176.12 286.87 480.27 622.96 796.51 795.06 650.32 402.09 191.64 106.91 4725.65
S.D. 55.82 63.19 52.55 62.73 62.75 68.67 60.38 73.52 65.67 55.47 54.74 48.58 328.12
SKEW 0.57 1.16 0.15 -0.34 0.48 0.19 -0.27 0.85 0.21 -0.41 -0.44 0.95 0.47
MAX 245.50 269.00 289.50 394.66 637.50 747.50 923.50 999.50 780.50 506.73 281.00 255.50 5673.08
MIN 0.00 26.50 75.50 156.50 376.00 497.68 672.50 693.50 538.00 250.00 59.50 37.95 4077.68
NO YRS 28 28 28 28 28 28 28 28 28 28 28 29 28