MOLALLA, OREGON

Monthly Total Growing Degree Days

(355677)

Base Temperature = 50 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 0.00 a 0.00
1949 0.00 2.00 13.00 91.00 249.60 b 325.00 482.50 502.50 379.50 44.50 36.00 2.00 2127.60
1950 3.00 9.50 14.50 25.50 130.50 310.50 479.00 560.07 a 358.33 c 116.52 b 40.50 28.50 2076.42
1951 1.55 a 16.00 0.00 a 110.69 a 183.00 402.50 509.50 449.50 374.00 120.42 e 8.00 1.03 a 2176.20
1952 4.00 4.50 5.00 72.00 205.50 261.72 a 501.50 500.00 415.50 205.67 e 0.00 8.50 2183.90
1953 30.50 7.00 10.33 a 57.93 a 127.50 223.00 434.50 480.00 368.50 141.00 30.50 1.50 1912.26
1954 5.17 a 3.00 3.00 38.50 182.90 a 208.97 a 362.50 386.00 254.50 103.69 b 37.24 a 0.00 a 1585.46
1955 0.00 a 1.50 2.00 12.00 90.50 309.00 373.50 446.50 317.00 118.32 a 28.50 14.98 a 1713.80
1956 0.00 0.00 4.50 73.50 261.50 263.00 547.15 a 478.00 344.50 109.00 1.50 10.50 2093.15
1957 0.00 17.11 a 10.50 78.50 233.53 a 331.00 429.00 421.00 467.00 125.00 6.00 6.50 2125.14
1958 9.00 46.50 6.20 a 55.00 329.00 439.00 613.50 604.50 370.00 170.00 44.50 32.00 2719.20
1959 9.82 a 4.00 6.00 56.50 142.00 335.00 537.50 474.50 281.50 152.00 27.00 5.00 2030.82
1960 9.00 5.00 26.50 81.00 117.00 363.75 b 522.50 443.00 334.50 158.50 15.00 5.50 2081.25
1961 20.50 20.50 19.50 68.00 180.50 447.50 548.50 607.50 282.50 138.00 2.50 4.50 2340.00
1962 10.00 4.00 1.50 103.50 91.50 307.00 474.50 478.50 381.21 a 113.31 b 32.00 3.50 2000.52
1963 0.00 37.00 10.50 38.00 225.00 302.50 383.00 472.50 459.00 166.50 12.50 1.50 2108.00
1964 7.00 0.00 16.00 9.00 128.50 272.00 472.50 441.50 290.00 164.00 20.00 9.50 1830.00
1965 7.00 0.00 30.50 93.50 129.00 307.00 558.50 545.00 325.50 190.00 50.00 6.00 2242.00
1966 1.50 1.00 22.50 75.50 167.50 334.00 451.50 498.50 401.50 140.00 16.50 13.50 2123.50
1967 9.00 0.00 12.00 3.00 180.50 434.00 553.00 689.50 480.50 156.50 21.50 9.50 2549.00
1968 13.50 59.50 29.50 34.50 168.00 321.50 509.00 447.50 322.00 83.00 25.00 0.00 2013.00
1969 5.50 0.00 24.00 43.50 264.00 426.50 415.00 417.00 326.00 47.50 29.50 3.00 2001.50
1970 20.00 3.50 9.50 15.00 177.50 412.50 504.00 466.00 239.00 82.50 32.50 5.50 1967.50
1971 14.00 4.50 6.50 47.00 183.50 248.00 498.00 554.50 260.50 113.00 0.50 0.00 1930.00
1972 2.50 14.50 70.00 26.50 254.00 332.00 554.00 557.50 268.00 93.00 14.00 21.00 2207.00
1973 7.50 6.50 0.00 48.00 212.00 327.00 515.00 386.50 360.50 86.50 14.00 3.00 1966.50
1974 6.50 0.00 26.50 22.00 132.50 338.00 471.50 493.00 443.00 118.50 14.50 8.00 2074.00
1975 14.50 9.50 1.00 5.50 169.50 273.50 483.50 383.50 373.00 107.50 33.50 18.50 1873.00
1976 4.00 0.00 6.20 a 46.00 145.50 201.96 b 438.00 397.50 345.00 b 100.00 43.50 0.00 b 1727.66
Period of Record Statistics
MEAN 7.68 9.88 13.83 51.09 180.77 323.48 486.51 485.06 350.79 123.73 22.74 7.69 2063.51
S.D. 7.28 14.80 14.43 30.47 57.21 68.20 60.38 73.52 65.10 38.55 14.42 8.37 232.68
SKEW 1.32 2.13 2.21 0.17 0.58 0.20 -0.27 0.84 0.24 0.00 0.03 1.49 0.64
MAX 30.50 59.50 70.00 110.69 329.00 447.50 613.50 689.50 480.50 205.67 50.00 32.00 2719.20
MIN 0.00 0.00 0.00 3.00 90.50 201.96 362.50 383.50 239.00 44.50 0.00 0.00 1585.46
NO YRS 28 28 28 28 28 28 28 28 28 28 28 29 28