PROSPECT 2 SW, OREGON

Monthly Total Growing Degree Days

(356907)

Base Temperature = 50 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
1905 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 33.00 0.00 z 0.00 33.00
1906 0.00 0.00 z 9.50 0.00 z 0.00 z 0.00 z 0.00 z 558.00 a 247.00 32.50 0.00 z 0.00 z 847.00
1907 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
1908 0.00 z 0.00 0.50 76.00 36.00 214.00 611.00 462.50 285.50 79.00 24.50 0.00 1789.00
1909 0.00 0.00 2.50 19.00 93.00 300.00 365.00 445.50 304.50 89.00 3.00 0.00 1621.50
1910 0.00 0.00 26.50 97.00 228.50 203.00 546.50 375.50 181.50 100.50 1.00 0.00 1760.00
1911 0.00 0.00 28.50 24.00 67.50 247.50 536.00 402.50 117.00 43.50 0.00 0.00 1466.50
1912 0.00 0.00 0.00 0.00 z 174.50 292.50 442.00 403.00 240.50 23.50 f 0.50 0.00 1553.00
1913 0.00 0.00 0.50 26.00 160.00 225.00 446.00 518.00 284.00 91.00 4.50 0.00 1755.00
1914 4.00 0.00 46.50 48.50 203.00 267.50 564.00 536.50 186.00 82.50 5.50 0.00 1944.00
1915 0.00 0.00 23.50 75.50 77.00 242.50 414.00 559.00 200.50 75.50 3.50 0.00 1671.00
1916 0.00 4.00 18.50 37.50 69.50 243.00 346.00 459.00 290.50 48.00 0.50 0.00 1516.50
1917 0.00 0.00 0.00 7.00 41.50 238.97 a 609.00 537.50 287.50 160.00 8.00 3.50 1892.97
1918 0.00 0.00 19.50 0.00 z 47.50 74.50 y 448.50 411.00 365.00 105.50 0.00 0.00 1397.00
1919 0.00 0.00 1.50 34.00 147.00 215.50 529.50 492.50 222.50 25.50 0.00 0.00 1668.00
1920 0.00 0.00 0.00 9.00 81.00 242.50 437.50 507.00 218.50 38.00 0.50 0.00 1534.00
1921 0.00 0.50 3.00 17.00 87.00 301.00 410.00 416.00 135.50 137.00 2.00 0.00 1509.00
1922 0.00 0.00 0.00 4.00 146.50 366.50 531.00 372.00 286.00 73.00 0.00 0.00 1779.00
1923 0.00 0.00 12.50 15.00 113.50 207.00 471.50 456.00 279.50 0.00 z 5.00 0.00 z 1560.00
1924 0.00 0.00 0.00 34.50 266.50 278.00 474.00 430.00 260.36 b 138.98 a 37.00 0.00 1919.34
1925 0.00 0.00 8.00 67.00 159.00 297.50 532.00 396.00 171.72 a 24.50 0.00 0.00 1655.72
1926 0.00 0.00 12.00 147.00 151.50 379.00 475.00 399.50 116.00 75.50 14.00 1.50 1771.00
1927 0.00 0.00 0.50 58.50 92.00 333.00 487.00 438.00 184.00 72.00 9.50 0.00 1674.50
1928 0.00 0.00 10.50 13.00 255.00 206.50 498.50 418.00 271.00 55.00 4.00 0.00 1731.50
1929 0.00 0.00 1.50 2.00 134.00 242.00 473.00 498.50 230.00 119.00 3.00 2.00 1705.00
1930 0.00 3.00 19.00 30.50 70.00 238.00 461.50 496.50 243.50 68.00 16.50 0.00 1646.50
1931 0.00 0.00 8.50 71.00 282.50 281.00 573.00 512.00 232.00 55.00 13.50 0.00 2028.50
1932 0.00 1.50 1.50 22.50 102.00 351.50 404.50 420.50 373.00 135.00 5.00 0.00 1817.00
1933 0.00 0.00 0.00 a 36.00 57.00 287.00 539.50 541.00 187.50 196.50 0.00 0.00 1844.50
1934 0.00 2.00 58.50 150.00 229.00 263.50 466.00 573.00 331.00 126.00 14.50 0.00 2213.50
1935 0.00 1.00 3.00 32.50 122.50 308.50 439.00 512.00 398.00 97.00 0.00 0.00 1913.50
1936 0.00 0.00 2.50 103.50 230.50 318.00 485.67 a 502.00 302.50 160.50 7.00 0.00 2112.17
1937 0.00 0.00 0.00 6.00 141.00 323.50 517.00 429.35 a 317.00 118.00 5.00 0.00 1856.85
1938 0.00 0.00 0.00 31.00 168.00 347.50 591.00 397.00 344.00 57.00 0.00 1.00 1936.50
1939 0.00 0.00 31.00 79.00 165.50 228.00 523.00 546.50 338.00 88.87 a 2.50 0.50 2002.87
1940 1.00 0.00 14.00 49.50 263.50 428.00 477.50 545.50 255.00 82.00 0.00 0.00 2116.00
1941 0.00 1.00 5.00 16.50 149.00 185.50 513.00 440.50 167.50 28.00 30.00 0.00 1536.00
1942 0.00 0.00 5.50 33.50 99.00 243.50 547.50 548.50 344.50 149.00 0.00 0.00 1971.00
1943 0.00 0.00 4.00 67.50 122.50 204.50 506.50 407.50 463.00 101.50 4.50 0.00 1881.50
1944 0.00 0.00 5.00 26.50 133.82 a 206.00 469.00 416.50 339.00 186.50 0.00 0.00 1782.32
1945 0.00 0.00 1.00 39.50 171.50 224.00 520.50 502.00 266.50 81.50 0.00 0.00 1806.50
1946 0.00 0.00 u 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 4.50 25.00 87.00 257.50 188.50 410.50 357.50 327.50 81.00 3.00 0.00 1742.00
1948 0.00 0.00 0.00 22.00 90.00 345.00 429.00 425.00 290.00 107.00 0.00 0.00 1708.00
1949 0.00 0.00 0.00 78.50 198.00 302.50 470.00 405.50 323.50 40.00 33.50 0.00 1851.50
1950 0.00 0.00 0.00 22.50 171.02 a 289.50 499.00 559.50 323.50 89.50 17.00 3.00 1974.52
1951 0.00 0.00 0.00 85.00 146.00 341.50 527.00 471.00 393.50 60.00 3.00 0.00 2027.00
1952 0.00 0.00 0.50 58.50 155.00 215.00 570.50 466.00 419.50 220.50 2.50 0.00 2108.00
1953 1.00 0.00 1.50 37.24 a 64.50 128.00 473.50 453.00 409.50 75.50 7.00 0.00 a 1650.74
1954 0.00 0.00 0.00 44.50 211.50 200.00 463.00 342.50 220.50 83.50 9.50 1.50 1576.50
1955 0.00 0.00 3.00 4.50 97.00 308.50 384.92 a 475.50 256.50 110.05 a 4.00 0.00 1643.97
1956 0.00 0.00 0.00 43.50 200.47 a 229.50 536.00 413.00 283.50 76.00 0.00 0.00 1781.97
1957 0.00 a 1.00 3.00 35.50 170.50 337.00 406.50 334.28 a 398.50 24.50 0.00 0.00 1710.78
1958 0.00 4.50 0.00 23.00 290.50 336.50 611.50 634.50 309.00 182.50 26.00 7.50 2425.50
1959 1.50 0.00 2.00 68.50 87.50 321.50 596.50 432.00 242.00 119.50 5.00 0.00 1876.00
1960 2.50 0.00 36.00 33.50 97.00 364.00 601.50 420.00 386.50 122.00 4.50 0.00 2067.50
1961 0.00 0.00 0.00 44.00 129.00 443.00 524.50 587.00 205.00 123.00 0.00 0.00 2055.50
1962 0.00 0.00 0.00 71.00 42.00 266.00 447.50 431.50 383.00 78.00 18.50 8.50 1746.00
1963 0.00 15.50 0.00 11.38 a 223.50 264.00 376.00 467.50 453.00 122.00 0.00 0.00 1932.88
1964 0.00 0.00 6.00 15.50 118.00 263.50 521.00 476.00 259.50 220.50 6.50 2.00 1888.50
1965 0.00 0.00 0.52 a 71.00 134.00 296.00 551.50 486.50 255.00 210.50 10.50 0.00 2015.52
1966 0.00 0.00 29.50 79.00 226.00 304.00 444.50 538.00 377.50 145.00 18.00 0.00 2161.50
1967 0.00 0.00 2.50 0.00 192.00 372.50 587.00 692.50 481.00 88.50 23.50 0.00 2439.50
1968 0.00 14.50 17.50 53.00 142.00 354.00 604.00 453.00 356.50 107.50 2.50 0.00 2104.50
1969 0.00 0.00 24.00 23.00 288.50 373.50 501.50 477.50 361.50 39.50 13.50 0.00 2102.50
1970 3.00 1.50 6.50 0.00 210.50 433.00 611.00 570.00 264.00 145.00 17.00 0.00 2261.50
1971 0.00 1.00 0.00 11.50 125.50 250.50 574.50 620.00 275.50 134.50 0.00 0.00 1993.00
1972 0.00 1.00 42.50 30.50 201.00 369.00 604.00 581.00 256.50 100.00 0.00 0.00 2185.50
1973 0.00 2.50 0.00 28.50 267.50 358.00 590.50 480.50 371.50 72.00 8.00 0.00 2179.00
1974 0.00 0.00 11.00 28.50 130.00 425.50 514.00 547.50 476.00 134.50 1.00 0.00 2268.00
1975 0.00 0.00 0.00 0.00 167.00 288.00 560.50 419.50 452.50 77.50 3.00 0.00 1968.00
1976 0.00 0.00 4.50 13.50 181.00 244.50 549.00 421.50 388.50 147.00 16.00 0.00 1965.50
1977 0.00 7.00 0.00 89.50 54.50 438.00 510.50 641.00 300.00 108.00 1.50 0.00 2150.00
1978 0.00 1.50 36.50 22.00 111.82 c 385.20 e 551.36 c 392.50 i 112.50 k 174.50 i 1.50 0.00 1109.88
1979 0.00 0.00 18.50 41.00 223.00 359.50 549.00 466.00 439.50 227.85 a 2.00 3.00 2329.35
1980 0.00 6.50 0.00 84.83 a 141.50 226.50 580.00 427.00 372.50 196.85 a 15.50 3.10 a 2054.28
1981 13.50 0.00 1.50 113.50 149.32 a 331.50 514.50 637.00 388.50 86.00 14.50 0.50 2250.32
1982 0.00 3.00 0.00 a 35.00 161.00 377.00 483.50 499.00 280.00 102.00 0.50 0.00 1941.00
1983 0.00 5.00 5.50 16.00 229.00 246.00 395.50 539.50 278.00 116.50 9.50 0.00 1840.50
1984 0.00 0.00 9.50 22.50 157.00 244.00 560.00 498.00 297.50 69.50 0.50 0.00 1858.50
1985 0.00 0.00 0.00 109.50 151.50 370.50 647.50 485.50 204.50 94.50 0.00 0.00 2063.50
1986 2.00 22.50 56.00 60.50 203.50 478.50 430.90 a 647.00 184.00 134.50 9.00 0.00 2228.40
1987 0.00 0.00 21.00 151.50 246.00 472.00 440.50 546.50 398.00 293.50 21.50 1.00 2591.50
1988 0.00 14.50 4.00 96.00 164.50 311.00 595.00 554.00 387.00 316.00 10.00 0.00 2452.00
1989 0.00 0.00 1.50 146.00 128.00 377.50 452.60 a 444.50 352.50 96.50 0.52 a 2.50 2002.12
1990 0.00 1.50 13.50 121.50 101.00 321.50 624.00 544.00 435.00 109.50 0.00 0.00 2271.50
1991 0.00 3.50 5.50 9.00 57.00 227.50 575.50 560.50 494.50 268.50 33.50 0.00 2235.00
1992 0.00 21.00 19.00 109.00 343.00 439.00 572.50 647.50 366.00 166.00 3.50 0.00 2686.50
1993 0.00 0.50 10.50 16.00 237.50 258.50 323.00 466.50 406.50 187.00 0.00 0.00 1906.00
1994 2.00 2.50 22.00 80.50 245.50 332.50 641.50 508.00 443.50 83.00 0.00 0.00 2361.00
1995 4.00 23.50 3.50 33.00 185.00 299.50 535.50 458.00 457.00 125.50 33.50 6.50 2164.50
1996 0.00 11.50 20.50 65.50 107.00 319.50 678.50 612.50 295.50 170.50 7.00 0.50 2288.50
1997 0.00 0.00 30.00 46.00 301.50 249.00 521.00 563.50 379.00 83.50 23.50 0.00 2197.00
1998 0.00 0.00 26.00 76.00 76.00 313.50 636.00 602.43 a 446.50 93.52 a 0.00 0.00 2269.95
1999 0.00 0.00 4.00 54.00 128.65 a 277.50 489.00 527.50 408.50 193.00 49.50 0.00 2131.65
2000 0.00 0.00 2.50 64.00 153.50 406.50 504.00 552.50 344.00 115.50 0.50 0.00 2143.00
2001 2.50 0.00 40.50 59.50 316.50 295.00 510.00 611.00 437.50 155.00 18.50 0.00 2446.00
2002 0.00 2.00 6.50 69.50 160.00 396.50 656.00 498.00 394.00 130.50 6.50 2.50 2322.00
2003 2.50 0.00 38.23 a 10.50 210.00 434.50 683.00 589.00 a 442.24 a 236.12 a 2.07 a 0.00 z 2648.16
2004 0.00 0.00 87.00 95.17 a 109.03 b 371.50 643.00 605.50 328.00 156.55 a 0.00 z 2.00 2397.76
2005 0.50 0.54 b 25.50 58.45 a 212.00 271.67 c 633.50 632.50 292.50 153.50 0.50 2.00 2283.15
2006 0.00 0.00 a 0.00 46.80 e 240.50 302.50 j 673.50 422.50 g 398.00 116.00 16.50 5.00 1496.30
2007 0.00 c 4.50 40.09 b 73.50 263.50 364.66 a 667.50 448.00 f 326.50 78.00 7.00 2.00 1827.24
2008 0.00 e 0.00 0.00 34.50 g 116.00 g 311.50 607.50 626.50 452.50 173.50 23.50 0.00 2195.00
2009 0.00 0.52 a 2.00 62.50 278.47 b 377.50 660.19 d 442.50 h 364.00 i 78.69 e 11.00 0.00 1470.86
2010 6.00 f 2.50 9.00 16.00 62.00 h 277.00 609.00 446.50 g 366.50 185.50 25.00 0.50 1491.00
2011 0.00 n 0.00 c 2.00 3.89 c 46.50 d 250.71 b 465.00 c 560.87 d 489.31 a 135.33 e 0.00 d 0.00 b 1953.61
2012 0.00 d 5.37 b 0.52 a 89.48 a 172.10 b 256.07 b 546.38 c 503.00 h 111.50 w 0.00 z 35.50 0.00 1105.42
2013 0.00 0.00 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 0.00
Period of Record Statistics
MEAN 0.38 1.89 11.07 49.29 160.95 302.56 522.96 497.70 321.09 115.70 8.36 0.60 1976.87
S.D. 1.52 4.61 15.56 36.40 70.78 72.11 79.88 78.86 90.18 58.22 10.48 1.53 264.68
SKEW 6.62 3.27 2.06 0.87 0.31 0.32 -0.08 0.23 -0.12 0.96 1.56 3.28 0.25
MAX 13.50 23.50 87.00 151.50 343.00 478.50 683.00 692.50 494.50 316.00 49.50 8.50 2686.50
MIN 0.00 0.00 0.00 0.00 36.00 128.00 323.00 334.28 116.00 24.50 0.00 0.00 1466.50
NO YRS 104 105 105 101 102 102 104 99 102 102 103 103 90