COTTAGE GROVE 1 S, OREGON

Monthly Total Growing Degree Days

(351897)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 405.00 260.50 13.95 a 9.50 0.00 d 688.95
1917 0.00 1.50 3.00 31.00 109.02 a 215.00 0.00 z 0.00 z 0.00 z 0.00 z 25.50 41.00 426.02
1918 12.00 0.00 20.00 57.50 88.50 386.00 402.00 408.50 371.00 140.50 0.00 1.00 1887.00
1919 15.00 2.50 7.00 37.50 110.50 211.50 452.00 442.00 240.50 42.00 12.50 2.50 1575.50
1920 10.50 1.00 4.00 11.50 80.00 260.50 437.50 484.00 267.50 100.00 8.00 3.50 1668.00
1921 0.00 24.50 16.50 45.50 120.50 336.50 399.00 438.00 212.00 163.50 27.00 5.50 1788.50
1922 0.00 0.00 4.50 15.00 159.00 370.50 492.00 422.00 332.50 138.00 0.00 9.50 1943.00
1923 5.00 1.50 24.50 36.00 161.00 271.50 433.50 495.00 305.00 129.50 19.50 0.00 1882.00
1924 8.50 17.00 0.00 58.50 214.50 327.50 432.50 427.50 278.00 103.50 10.00 0.00 1877.50
1925 13.50 11.50 16.50 77.50 215.50 291.50 430.50 373.00 208.00 35.00 4.00 15.00 1691.50
1926 1.00 8.00 71.00 184.50 188.00 371.00 486.00 476.50 211.00 174.50 31.00 12.00 f 2202.50
1927 5.00 5.50 2.00 60.00 101.50 322.00 464.00 488.00 282.00 149.50 61.00 4.50 1945.00
1928 5.00 0.00 41.50 61.50 152.50 f 288.00 484.50 436.50 287.00 98.17 a 34.00 2.50 1738.67
1929 0.00 0.00 12.50 16.50 129.00 260.00 428.50 459.50 267.00 167.50 1.00 5.50 1747.00
1930 0.00 28.00 39.00 109.14 a 114.70 a 244.50 415.00 493.13 d 306.50 80.00 11.00 0.00 1840.97
1931 12.50 1.00 38.50 107.50 260.00 301.00 510.00 447.00 293.50 126.00 37.50 2.50 2137.00
1932 1.00 25.00 30.50 38.50 111.50 334.50 385.00 458.00 295.00 171.50 44.00 1.50 1896.00
1933 0.00 0.50 13.50 40.00 81.50 276.50 434.50 506.00 224.00 188.00 20.50 16.00 1801.00
1934 13.50 11.50 111.50 167.50 245.00 312.50 434.00 505.50 257.50 166.00 51.00 0.00 2275.50
1935 0.00 0.00 4.50 23.00 85.00 291.00 443.50 458.50 351.00 103.50 6.50 0.00 1766.50
1936 0.00 4.50 14.00 119.50 213.00 177.50 l 404.50 480.00 234.50 127.50 6.00 8.00 1611.50
1937 0.00 0.00 7.00 20.00 157.50 314.00 445.50 400.00 290.50 191.50 35.00 17.50 1878.50
1938 0.00 6.50 3.50 63.00 191.00 352.50 585.50 409.50 403.50 141.50 1.00 17.50 2175.00
1939 0.00 0.00 51.00 96.00 211.00 256.50 497.00 514.50 354.50 184.00 16.50 30.00 2211.00
1940 0.00 3.50 52.00 80.00 232.00 343.00 493.00 532.00 405.50 238.00 14.00 22.50 2415.50
1941 1.50 0.50 42.50 66.50 204.00 285.00 559.50 483.00 255.00 114.50 83.00 17.00 2112.00
1942 1.00 0.50 10.50 61.50 181.00 246.00 527.00 529.00 334.00 168.00 24.00 1.50 2084.00
1943 0.00 7.00 31.00 109.00 117.50 253.00 448.50 424.50 394.00 162.50 17.50 4.50 1969.00
1944 0.00 4.50 10.50 45.00 141.50 300.50 493.50 439.00 409.00 251.00 13.00 1.50 2109.00
1945 15.50 6.00 0.00 49.00 191.00 283.50 497.50 494.50 285.00 146.50 14.00 11.50 1994.00
1946 0.00 6.00 19.00 44.00 204.00 290.50 479.50 464.00 257.00 37.50 2.50 4.50 1808.50
1947 2.00 9.00 42.00 108.00 232.00 266.50 443.00 389.50 314.00 168.50 9.50 0.00 1984.00
1948 0.50 0.00 6.00 24.00 132.50 383.50 390.50 432.00 281.50 177.50 0.00 0.00 1828.00
1949 0.00 7.00 4.00 91.00 215.50 310.00 415.50 456.50 335.50 45.00 56.50 0.00 1936.50
1950 0.00 6.00 22.00 14.00 120.50 319.00 482.00 536.50 333.00 163.50 44.50 19.50 2060.50
1951 4.00 9.50 1.00 86.50 181.00 378.50 481.50 421.00 353.50 142.00 7.50 0.00 2066.00
1952 2.00 3.00 8.50 56.50 171.50 242.50 485.50 477.50 398.50 205.50 3.50 1.50 2056.00
1953 10.85 a 4.00 10.50 55.00 105.50 193.00 426.50 447.00 339.50 123.50 45.50 2.50 1763.35
1954 4.00 3.00 4.00 44.50 160.50 199.00 375.50 348.50 218.00 91.00 43.50 0.00 1491.50
1955 0.00 0.00 2.00 14.00 117.00 289.50 358.00 378.50 267.00 126.50 39.50 15.00 1607.00
1956 0.00 0.00 13.50 69.50 209.00 258.50 492.50 445.00 309.50 89.50 9.50 7.50 1904.00
1957 0.00 11.00 14.50 62.50 221.00 313.50 373.50 352.50 361.00 76.98 a 1.00 5.50 1792.98
1958 5.50 40.00 7.50 40.50 295.00 379.00 573.00 545.00 314.00 160.00 54.00 20.00 2433.50
1959 10.50 5.50 8.50 71.50 119.00 326.50 488.50 432.50 287.50 158.00 18.50 0.00 1926.50
1960 10.00 4.00 49.00 85.00 131.00 304.00 520.00 410.50 317.00 154.50 15.00 0.00 2000.00
1961 8.00 16.50 12.00 70.50 157.00 392.50 494.00 555.50 241.00 125.50 4.00 1.00 2077.50
1962 4.00 3.00 2.50 92.00 84.50 266.50 423.50 442.00 358.00 105.50 43.50 11.50 1836.50
1963 0.00 45.00 6.50 31.00 156.00 277.00 342.00 449.50 447.00 159.50 16.00 5.00 1934.50
1964 5.00 0.00 13.00 8.50 117.50 0.00 z 0.00 z 0.00 z 238.00 0.00 z 15.50 15.50 413.00
1965 7.50 0.00 z 0.00 z 0.00 z 0.00 z 249.50 0.00 z 0.00 z 254.50 0.00 z 40.50 3.50 555.50
1966 1.50 0.00 25.00 63.00 0.00 z 315.00 416.50 432.00 384.00 133.50 23.50 10.00 1804.00
1967 5.50 0.00 14.50 0.50 121.00 377.00 494.00 576.00 411.00 122.50 26.50 0.00 2148.50
1968 17.00 55.50 30.00 34.00 140.00 0.00 z 489.00 433.00 331.50 96.50 32.50 0.00 1659.00
1969 16.50 0.00 18.50 27.50 255.00 363.00 382.00 375.50 315.00 79.00 23.00 5.00 1860.00
1970 27.00 5.50 12.50 2.00 155.00 381.50 479.00 438.50 205.50 92.50 21.00 5.50 1825.50
1971 7.00 8.00 2.50 36.00 159.00 233.50 458.50 509.50 236.50 109.00 0.00 0.00 1759.50
1972 3.00 17.00 67.00 23.00 173.00 288.50 521.00 513.50 227.00 90.00 10.00 8.00 1941.00
1973 4.00 3.00 0.50 41.50 205.00 318.50 464.00 385.00 341.00 101.50 16.50 6.50 1887.00
1974 12.00 0.00 30.00 31.00 127.00 340.50 453.00 480.00 395.00 79.50 23.50 4.50 1976.00
1975 15.00 8.50 3.00 1.50 154.00 251.50 479.50 355.50 345.50 121.50 25.50 18.50 1779.50
1976 2.00 3.00 11.00 38.00 136.50 181.50 443.00 434.00 330.00 133.00 53.50 0.00 1765.50
1977 0.00 12.00 1.50 63.00 86.50 317.50 400.50 583.00 255.50 95.00 22.50 21.00 1858.00
1978 1.00 15.50 50.50 32.50 104.00 353.00 464.50 462.00 269.00 153.50 14.00 0.00 1919.50
1979 0.00 1.00 31.50 61.50 174.00 261.00 466.00 415.00 369.00 195.50 7.00 22.50 2004.00
1980 2.50 19.50 8.00 83.00 117.50 212.00 444.50 348.50 308.50 127.50 72.00 e 33.50 1777.00
1981 2.50 18.00 5.00 76.50 147.50 298.00 418.50 518.00 306.00 69.50 27.50 5.00 1892.00
1982 2.00 24.00 3.00 17.50 125.00 353.00 447.00 482.50 295.50 115.00 6.50 5.50 1876.50
1983 8.27 a 13.50 15.00 32.00 175.50 212.00 352.50 545.50 247.00 123.50 35.50 0.50 1760.77
1984 10.00 7.50 35.50 28.00 150.50 249.50 424.00 441.50 271.00 92.50 0.50 0.00 1710.50
1985 0.00 1.00 4.50 103.00 151.50 301.00 532.00 421.50 191.50 77.50 17.50 0.00 a 1801.00
1986 6.00 35.78 a 62.00 31.50 185.00 376.00 348.00 519.50 203.50 0.00 z 10.50 0.00 1777.78
1987 2.00 4.00 41.00 109.50 229.00 353.50 405.50 419.00 275.50 126.50 23.00 7.50 1996.00
1988 5.00 7.50 11.00 83.50 150.00 269.50 480.00 417.50 298.00 218.00 20.50 3.00 1963.50
1989 0.00 2.50 19.00 142.50 154.50 321.50 397.00 407.00 321.00 115.50 22.50 15.00 1918.00
1990 14.00 3.50 48.00 122.50 143.50 348.50 543.50 0.00 z 411.00 119.50 18.00 0.50 1772.50
1991 6.00 32.50 8.00 41.00 88.50 245.00 529.50 522.00 404.00 159.00 54.50 0.00 2090.00
1992 17.00 38.00 39.50 169.00 311.00 416.00 517.00 514.50 342.50 174.00 31.00 0.00 2569.50
1993 2.00 0.00 42.00 56.50 268.00 304.50 355.50 464.00 346.00 154.50 7.50 6.50 2007.00
1994 8.00 5.00 34.00 109.00 234.00 268.50 518.50 452.50 412.00 114.50 8.00 14.00 2178.00
1995 24.50 58.50 28.50 50.00 211.50 309.00 572.50 461.00 415.50 138.50 94.00 19.00 2382.50
1996 2.50 29.50 31.00 i 59.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 32.00
1997 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
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 213.50 r 444.50 126.00 19.50 9.00 599.00
1999 0.00 4.00 10.00 65.50 136.50 318.50 506.50 549.50 365.00 123.50 59.50 0.50 2139.00
2000 0.00 0.00 5.50 105.00 242.50 411.50 523.00 499.00 352.50 119.50 8.50 0.00 2267.00
2001 2.00 0.00 35.00 55.50 263.00 294.50 503.00 542.00 375.00 a 124.00 42.50 0.00 2236.50
2002 9.00 15.50 3.00 74.50 161.00 385.00 606.50 529.50 385.00 101.50 14.50 7.00 2292.00
2003 23.50 2.50 55.00 35.00 195.00 429.50 625.50 591.50 425.00 236.00 9.50 0.50 2628.50
2004 0.00 0.00 69.00 94.50 256.00 395.00 625.50 614.50 325.00 133.50 1.50 7.00 2521.50
2005 4.50 3.00 33.00 72.50 235.00 278.00 582.00 596.00 287.00 137.50 12.50 6.00 2247.00
2006 0.00 2.00 5.00 71.00 212.00 396.50 603.00 502.00 372.00 93.00 34.00 1.00 2291.50
2007 0.50 3.00 51.50 60.00 190.50 343.50 598.50 530.50 319.50 58.50 8.50 9.50 2174.00
2008 0.00 0.00 2.50 32.50 223.50 234.00 526.00 537.00 348.50 95.50 39.50 0.50 2039.50
2009 5.00 0.00 7.00 54.50 218.50 370.50 595.50 521.50 385.00 89.50 5.00 4.50 2256.50
2010 2.00 13.50 23.50 47.50 117.50 263.00 490.50 487.00 357.00 140.50 47.50 14.00 2003.50
2011 16.00 3.00 24.00 16.00 66.00 264.00 410.00 487.50 433.00 145.00 5.00 7.50 1877.00
2012 4.50 6.50 9.50 100.00 155.50 253.00 469.00 532.50 343.00 134.00 53.50 3.00 2064.00
2013 0.00 0.00 36.00 s 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
Period of Record Statistics
MEAN 5.11 8.80 21.35 60.33 167.21 304.45 470.23 468.45 317.24 128.69 23.33 6.77 1986.27
S.D. 6.24 12.33 20.61 37.66 54.45 56.41 66.15 59.50 63.40 44.52 19.62 8.26 223.45
SKEW 1.42 2.13 1.50 0.94 0.35 0.09 0.34 0.14 0.03 0.16 1.17 1.67 0.64
MAX 27.00 58.50 111.50 184.50 311.00 429.50 625.50 614.50 447.00 251.00 94.00 41.00 2628.50
MIN 0.00 0.00 0.00 0.50 66.00 181.50 342.00 348.50 191.50 13.95 0.00 0.00 1491.50
NO YRS 95 94 92 92 90 90 90 90 94 91 95 94 83