LOOKOUT POINT DAM, OREGON

Monthly Total Growing Degree Days

(355050)

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
1955 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 115.50 m 154.50 32.50 11.00 198.00
1956 1.50 0.00 11.50 78.00 224.50 268.50 558.00 489.00 392.00 114.50 14.50 7.00 2159.00
1957 0.00 3.00 10.50 89.50 243.00 365.50 458.00 440.50 481.00 131.00 2.50 3.00 2227.50
1958 1.00 39.50 15.50 55.50 337.50 376.50 651.00 632.50 374.50 237.50 54.83 a 30.50 2806.33
1959 17.00 0.00 11.00 97.50 125.00 351.50 574.00 518.00 300.50 194.00 24.50 1.00 2214.00
1960 12.00 4.00 52.50 85.00 145.50 374.00 606.00 466.00 369.50 171.50 16.50 0.00 2302.50
1961 14.00 18.00 15.50 78.00 164.50 427.50 555.00 621.00 289.00 151.00 2.50 2.50 2338.50
1962 3.00 7.00 3.00 118.50 74.00 326.00 510.50 478.00 405.00 124.00 48.50 11.00 2108.50
1963 0.00 44.50 19.00 40.00 196.00 290.00 388.00 493.50 480.50 189.50 28.00 0.00 z 2169.00
1964 2.50 0.00 21.50 21.00 132.50 263.00 477.00 455.50 305.50 191.00 17.00 18.00 1904.50
1965 3.50 11.50 34.50 99.00 145.00 307.00 553.50 534.00 344.00 252.00 71.50 11.00 2366.50
1966 1.50 0.00 30.00 111.00 214.00 353.50 475.00 514.50 411.50 166.00 28.00 13.00 2318.00
1967 4.00 2.00 12.50 7.00 209.50 416.50 569.00 683.50 479.00 175.00 50.00 0.00 2608.00
1968 14.50 69.50 50.50 73.00 165.50 358.00 546.50 468.00 370.00 112.00 30.50 7.50 2265.50
1969 7.00 0.00 52.00 62.00 282.00 356.00 472.50 445.50 354.00 100.50 51.00 10.85 a 2193.35
1970 19.50 13.00 18.00 14.50 188.50 416.50 558.50 502.50 282.50 129.50 32.00 8.00 2183.00
1971 1.50 7.00 7.50 40.50 163.50 237.00 529.00 587.00 315.00 126.50 6.00 0.00 2020.50
1972 0.00 8.00 70.00 42.00 213.50 332.50 601.00 590.50 303.00 146.50 20.50 18.50 2346.00
1973 1.00 15.00 4.50 95.50 254.00 373.50 551.50 466.50 393.50 132.00 16.50 2.00 2305.50
1974 12.50 0.00 11.00 f 32.59 a 138.00 337.50 483.50 562.50 506.50 168.50 31.50 4.50 2277.59
1975 6.50 2.00 6.00 9.00 213.50 279.00 517.00 438.50 409.00 147.00 33.00 13.50 2074.00
1976 0.50 2.50 14.50 43.00 183.93 a 222.50 497.00 442.00 392.00 176.00 60.00 0.00 2033.93
1977 0.00 27.50 8.50 103.50 81.00 351.50 435.00 628.00 278.50 113.00 11.38 a 21.70 a 2059.58
1978 0.50 12.50 87.00 42.50 134.00 400.00 497.00 488.00 285.50 185.00 10.00 0.00 2142.00
1979 0.00 2.50 45.00 66.00 196.00 346.50 540.50 463.50 426.50 239.22 a 16.50 23.50 2365.72
1980 3.00 14.50 a 7.00 109.50 132.50 235.00 514.60 a 436.50 347.00 197.50 67.50 35.50 2100.10
1981 4.50 16.50 17.50 86.50 163.50 304.00 471.50 588.00 386.90 a 107.00 50.00 8.00 2203.90
1982 0.00 20.50 7.50 51.50 165.00 355.00 429.50 487.50 335.50 156.00 9.50 6.00 2023.50
1983 5.00 9.50 18.00 75.00 224.00 262.50 400.00 511.50 300.50 148.00 52.00 0.50 2006.50
1984 7.00 12.00 43.00 28.00 138.50 238.50 507.50 521.50 337.50 112.50 15.50 0.00 1961.50
1985 0.00 3.00 0.00 112.00 188.50 361.00 628.50 487.50 255.50 126.00 21.00 0.00 2183.00
1986 7.00 25.85 b 74.50 46.50 195.00 430.50 418.00 633.00 273.00 204.00 13.50 0.50 2321.35
1987 0.50 9.00 51.50 162.50 284.00 403.00 449.00 525.00 401.00 242.50 40.50 12.50 2581.00
1988 2.00 3.50 39.50 85.00 152.50 299.50 549.00 504.00 378.00 270.00 34.00 3.50 2320.50
1989 0.50 0.00 27.50 159.00 177.00 366.00 426.00 447.00 437.50 162.50 31.50 10.50 2245.00
1990 6.50 5.50 44.50 126.00 155.00 310.00 604.50 547.50 434.50 133.50 24.00 1.00 2392.50
1991 4.00 20.00 20.50 47.50 86.50 234.00 558.50 548.00 450.50 228.50 56.00 0.50 2254.50
1992 18.00 37.50 69.50 174.00 342.00 453.00 552.00 582.50 397.00 215.00 12.50 0.00 2853.00
1993 0.00 2.00 25.00 51.00 251.50 282.00 371.00 478.00 423.50 252.00 1.00 7.50 2144.50
1994 6.00 0.00 75.00 86.00 236.50 282.50 579.18 a 523.00 488.50 155.50 0.00 4.00 2436.18
1995 17.50 52.50 50.00 58.50 216.50 313.50 554.00 463.50 463.00 150.00 81.00 16.50 2436.50
1996 1.50 38.00 44.50 112.00 135.50 319.50 629.50 577.00 345.00 186.50 18.50 2.50 2410.00
1997 10.50 3.50 36.50 71.50 336.50 332.50 531.50 583.00 437.50 121.00 60.00 0.00 2524.00
1998 9.00 9.50 53.50 92.00 131.00 334.50 609.50 572.50 476.50 168.50 13.50 6.00 2476.00
1999 0.50 3.50 8.50 78.00 128.50 291.00 472.50 524.00 415.00 170.00 76.00 1.00 2168.50
2000 0.00 0.50 2.50 106.00 190.50 391.50 483.50 494.00 397.00 146.00 8.50 0.00 2220.00
2001 5.50 0.50 31.50 58.00 244.50 272.00 510.50 541.00 424.00 156.00 50.00 0.00 2293.50
2002 6.50 14.00 2.50 66.00 133.50 340.50 556.50 501.50 410.00 120.00 33.00 13.00 2197.00
2003 22.00 3.50 57.00 28.50 186.00 394.50 589.50 549.00 438.00 235.00 7.00 2.50 2512.50
2004 0.00 0.00 42.50 108.00 180.00 374.50 600.00 580.00 302.50 104.50 p 12.69 d 5.50 2205.69
2005 11.00 6.50 52.50 73.00 228.00 270.50 566.00 571.00 246.50 i 192.00 16.00 22.00 2008.50
2006 2.00 6.50 7.50 88.00 205.50 356.50 573.00 470.50 389.50 146.50 55.00 4.50 2305.00
2007 0.00 6.50 59.93 a 73.50 168.00 303.50 576.00 501.50 362.50 84.22 a 20.00 17.50 2173.15
2008 1.00 0.00 5.50 39.50 196.00 242.00 523.50 500.00 341.11 c 129.00 63.00 2.00 2042.61
2009 2.50 0.00 0.50 58.50 206.50 351.35 d 609.50 506.00 402.00 126.00 15.00 a 8.50 2286.35
2010 7.00 8.50 19.00 53.00 101.00 249.00 496.00 499.00 372.00 153.50 43.50 5.50 2007.00
2011 7.50 1.56 a 14.00 16.50 55.91 c 249.50 437.10 a 509.00 467.00 163.00 11.38 a 3.62 a 1936.06
2012 2.58 a 5.00 6.20 a 91.50 140.50 266.67 c 465.00 565.00 384.50 175.67 a 55.50 6.00 2164.12
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 5.07 10.83 28.84 73.26 184.22 326.31 523.61 521.69 382.53 164.22 30.65 7.45 2255.13
S.D. 5.78 14.53 22.96 36.98 61.62 58.10 65.70 57.45 63.31 43.19 21.21 8.13 200.22
SKEW 1.27 2.08 0.66 0.49 0.53 0.06 -0.31 0.62 -0.10 0.60 0.57 1.42 0.79
MAX 22.00 69.50 87.00 174.00 342.00 453.00 651.00 683.50 506.50 270.00 81.00 35.50 2853.00
MIN 0.00 0.00 0.00 7.00 55.91 222.50 371.00 436.50 255.50 84.22 0.00 0.00 1904.50
NO YRS 58 58 56 57 57 57 57 57 56 57 58 57 53