EUGENE WSO AIRPORT, OREGON

Monthly Total Growing Degree Days

(352709)

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
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 35.00 35.00
1940 3.50 8.50 54.00 71.50 250.50 416.50 510.00 561.00 393.50 215.50 10.00 18.00 2512.50
1941 3.00 0.00 34.50 82.50 202.00 305.00 614.50 513.00 272.00 98.00 63.50 11.50 2199.50
1942 0.50 2.00 17.00 69.50 188.00 278.50 536.00 564.00 375.00 165.00 14.00 0.00 2209.50
1943 0.00 4.00 18.00 107.50 142.50 291.50 524.50 472.00 441.50 152.50 11.00 0.00 2165.00
1944 0.50 1.00 19.00 49.50 169.50 314.00 522.00 480.00 427.00 207.50 13.50 4.50 2208.00
1945 10.50 3.50 0.00 55.00 236.50 336.50 561.00 518.50 302.50 128.50 18.00 9.00 2179.50
1946 0.00 5.00 12.00 68.50 249.50 300.50 519.00 496.50 284.00 32.00 3.00 8.00 1978.00
1947 2.00 10.00 34.00 118.00 293.50 289.50 468.50 432.00 337.00 154.00 20.50 0.50 2159.50
1948 0.00 2.00 9.00 28.50 149.50 427.50 469.50 443.00 317.00 89.00 1.50 0.00 1936.50
1949 0.00 5.50 11.00 104.00 266.50 351.50 472.00 478.50 353.00 45.50 42.00 0.00 2129.50
1950 0.00 9.50 20.50 30.00 174.50 361.00 548.50 583.00 362.00 128.00 48.00 21.50 2286.50
1951 6.00 15.50 0.00 111.50 199.50 441.00 531.50 489.00 381.50 130.00 9.00 0.00 2314.50
1952 6.00 1.50 8.50 66.00 189.50 277.50 549.50 497.00 423.50 197.50 0.00 3.50 2220.00
1953 15.50 4.00 8.50 54.50 115.50 232.50 470.00 478.50 363.00 129.00 31.50 4.50 1907.00
1954 2.50 1.00 3.50 50.00 158.50 199.50 395.50 377.50 270.50 85.50 36.50 0.00 1580.50
1955 0.00 0.00 1.00 14.00 111.00 300.50 364.50 418.50 288.00 107.50 18.00 15.00 1638.00
1956 1.50 0.00 8.50 63.00 206.00 238.00 514.00 470.00 335.50 87.50 5.50 7.50 1937.00
1957 0.00 10.50 9.00 81.00 240.50 347.50 436.50 413.50 444.00 92.00 3.00 2.50 2080.00
1958 6.50 27.50 4.50 60.00 313.00 403.50 650.50 614.00 357.00 140.00 57.50 23.00 2657.00
1959 5.50 4.50 3.50 64.50 124.50 334.00 564.50 479.00 278.00 159.00 14.50 3.00 2034.50
1960 7.50 4.00 29.50 77.00 126.50 358.00 572.50 427.50 346.00 125.50 7.50 0.00 2081.50
1961 10.00 14.50 24.00 69.00 157.50 408.00 521.00 574.50 252.50 120.50 2.00 3.50 2157.00
1962 8.00 1.50 2.50 99.50 76.50 296.00 461.50 456.00 382.00 91.00 33.50 5.00 1913.00
1963 0.00 33.00 14.00 34.50 196.50 302.50 400.00 517.00 478.00 185.50 26.00 5.50 2192.50
1964 4.50 0.00 14.50 15.00 136.50 294.50 506.50 483.00 328.50 185.50 15.00 14.50 1998.00
1965 6.00 1.00 19.00 103.50 136.50 322.00 557.50 537.00 322.00 179.00 50.50 3.50 2237.50
1966 0.00 0.00 31.50 86.50 169.50 375.50 517.50 532.00 436.50 142.00 23.00 9.50 2323.50
1967 9.50 0.00 17.00 0.50 183.50 442.50 582.50 680.50 478.50 141.50 21.50 3.00 2560.50
1968 14.50 71.50 39.00 37.50 172.50 347.50 580.00 506.00 366.00 105.50 38.50 0.50 2279.00
1969 21.50 0.00 37.50 45.50 319.50 458.50 511.50 452.50 339.00 59.50 22.50 7.00 2274.50
1970 21.00 1.00 9.50 14.00 195.00 461.50 617.00 543.50 307.00 123.50 20.00 2.50 2315.50
1971 8.00 4.50 5.00 27.00 149.00 234.00 516.00 562.50 276.00 89.50 1.00 0.00 1872.50
1972 3.00 11.00 64.50 20.50 214.50 326.00 589.50 591.50 274.50 98.50 13.50 15.50 2222.50
1973 3.00 8.00 0.50 44.00 185.00 348.50 548.00 431.50 378.50 97.00 15.50 1.50 2061.00
1974 16.00 0.50 64.00 88.00 195.00 415.50 555.50 584.00 526.50 155.00 43.50 18.00 2661.50
1975 46.50 10.00 6.50 7.50 186.50 332.00 574.00 448.00 483.50 165.50 36.00 20.00 2316.00
1976 3.50 0.00 10.50 37.50 153.00 242.50 548.50 499.00 412.50 138.50 59.50 0.00 2105.00
1977 0.00 8.00 1.00 72.50 63.50 329.00 440.00 612.00 279.50 91.50 15.50 15.00 1927.50
1978 0.50 0.50 45.00 30.50 102.50 375.00 506.00 498.00 288.00 124.00 14.50 0.00 1984.50
1979 0.00 0.00 29.00 60.50 172.00 298.50 536.00 478.00 408.00 214.50 8.50 6.50 2211.50
1980 0.00 12.50 8.00 72.00 105.50 225.00 519.00 417.50 356.50 156.50 50.00 21.00 1943.50
1981 0.50 15.50 4.00 71.00 150.50 283.00 458.50 564.50 358.50 54.00 13.00 1.00 1974.00
1982 0.00 20.50 2.50 26.00 137.50 366.50 446.00 511.50 326.00 105.50 4.00 4.00 1950.00
1983 6.00 8.00 15.50 54.50 207.50 257.00 401.00 499.00 271.50 88.00 29.50 0.50 1838.00
1984 7.50 6.50 24.50 17.00 118.00 250.00 492.00 495.50 322.00 100.50 7.00 0.00 1840.50
1985 0.00 0.00 4.50 98.50 169.50 342.50 617.00 487.00 248.00 99.00 19.00 0.00 2085.00
1986 8.50 28.50 53.00 36.00 185.50 405.50 404.50 616.00 264.50 144.00 10.00 0.00 2156.00
1987 1.00 1.00 21.00 103.00 248.00 397.50 445.50 544.50 380.00 195.50 29.00 6.50 2372.50
1988 0.00 7.50 13.50 86.00 148.50 322.00 553.50 511.50 389.50 233.00 25.50 2.00 2292.50
1989 3.50 1.50 16.00 179.00 204.50 394.00 475.00 516.00 437.50 151.50 24.50 20.00 2423.00
1990 14.00 2.50 38.00 112.00 161.50 362.00 630.50 605.50 444.50 85.00 33.50 0.00 2489.00
1991 9.00 33.50 8.00 31.00 93.50 225.50 541.00 549.00 451.50 185.00 43.00 0.00 2170.00
1992 16.50 29.00 34.00 150.00 313.50 452.00 567.00 586.00 386.50 153.50 25.50 0.00 2713.50
1993 3.50 0.00 37.50 53.50 265.50 313.50 387.00 520.00 382.00 191.50 0.00 6.50 2160.50
1994 6.50 7.00 37.00 103.50 250.50 329.50 608.00 516.50 441.50 114.50 3.50 21.50 2439.50
1995 30.50 40.00 38.50 54.50 233.50 333.00 583.50 480.00 439.50 87.50 82.50 13.00 2416.00
1996 3.00 24.00 22.50 90.50 112.00 279.00 603.00 516.00 274.66 a 135.00 8.50 5.00 2073.16
1997 8.50 0.00 31.00 49.50 283.50 269.00 502.50 588.00 382.50 68.00 27.50 0.00 2210.00
1998 3.50 9.00 35.50 56.00 113.00 293.50 594.00 551.00 414.00 93.00 20.00 12.50 2195.00
1999 0.50 2.00 2.50 58.00 104.00 240.00 449.00 522.00 346.50 92.50 58.50 3.50 1879.00
2000 0.00 1.00 0.00 63.50 169.50 362.00 461.00 464.50 360.00 100.50 8.50 0.00 1990.50
2001 0.50 3.00 18.00 36.50 185.00 207.00 457.00 524.00 406.50 102.00 39.00 1.00 1979.50
2002 11.50 19.00 0.00 58.50 124.00 314.50 559.50 488.00 359.50 103.00 13.00 5.50 2056.00
2003 22.00 1.50 47.50 37.50 169.00 368.00 583.00 542.50 420.00 215.50 6.50 5.50 2418.50
2004 1.00 0.00 41.50 74.50 199.00 359.50 596.00 595.50 302.00 138.00 4.00 9.50 2320.50
2005 14.50 0.00 35.50 63.50 224.50 279.00 563.50 564.50 313.00 144.50 2.00 8.50 2213.00
2006 2.00 3.50 7.00 61.50 188.00 372.50 570.50 480.50 358.00 81.00 43.50 2.50 2170.50
2007 0.00 7.50 59.50 45.00 138.00 271.50 571.00 489.50 303.00 65.00 9.50 7.00 1966.50
2008 0.00 1.50 3.50 31.00 197.00 241.50 532.50 531.00 355.50 96.00 46.50 0.00 2036.00
2009 3.50 0.00 2.50 31.50 174.50 357.00 603.00 527.00 385.50 92.50 5.00 8.00 2190.00
2010 4.00 11.00 5.50 36.50 119.50 267.50 511.00 507.50 380.00 118.00 35.50 12.00 2008.00
2011 15.00 2.00 18.00 12.00 65.00 254.00 445.50 549.00 470.00 148.50 5.00 5.00 1989.00
2012 5.00 3.50 7.50 104.50 155.50 274.50 494.00 568.00 393.50 202.50 64.00 7.50 2280.00
2013 2.00 1.50 66.50 18.00 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 70.00
Period of Record Statistics
MEAN 6.08 7.95 20.26 61.33 177.88 324.41 521.75 515.36 362.91 127.62 23.07 6.58 2154.32
S.D. 8.03 11.87 17.78 33.73 58.07 64.38 64.74 56.56 64.36 44.96 18.71 7.38 219.05
SKEW 2.44 2.82 0.90 0.76 0.43 0.23 -0.38 0.18 0.19 0.36 0.93 1.40 0.19
MAX 46.50 71.50 66.50 179.00 319.50 461.50 650.50 680.50 526.50 233.00 82.50 35.00 2713.50
MIN 0.00 0.00 0.00 0.50 63.50 199.50 364.50 377.50 248.00 32.00 0.00 0.00 1580.50
NO YRS 74 74 74 73 73 73 73 73 73 73 73 74 73