QUILCENE 2 SW, WASHINGTON

Monthly Total Growing Degree Days

(456846)

Base Temperature = 50 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 391.11 c 408.00 381.50 255.50 47.00 0.00 0.00 1483.11
1949 0.00 0.00 0.00 38.50 236.50 273.50 379.00 395.00 338.00 18.50 7.50 0.50 1687.00
1950 0.00 0.00 b 1.00 20.00 91.00 353.00 439.50 462.00 317.00 66.00 6.50 1.00 1757.00
1951 1.03 a 0.50 0.00 94.00 176.38 b 361.50 471.20 a 395.00 300.00 89.50 0.00 0.00 1889.11
1952 0.00 0.00 2.50 42.50 168.50 200.50 444.50 437.00 293.50 126.50 8.00 3.50 1727.00
1953 0.50 0.00 7.00 37.50 157.50 168.00 214.50 p 361.00 f 274.50 70.50 12.00 0.00 727.50
1954 0.00 0.00 0.00 14.00 131.50 171.50 302.00 322.00 227.50 45.50 5.50 0.00 1219.50
1955 0.00 0.00 0.50 5.50 49.00 246.50 349.50 255.50 184.00 40.00 1.50 0.00 1132.00
1956 0.00 0.00 0.00 54.50 242.50 196.50 447.50 411.50 215.00 65.50 0.00 0.00 1633.00
1957 0.00 0.00 a 3.00 45.00 225.00 285.00 323.50 344.50 354.00 48.50 0.00 0.00 1628.50
1958 0.00 12.00 2.50 26.00 291.00 415.50 588.00 484.52 d 252.00 91.00 6.00 6.00 2174.52
1959 0.00 3.50 0.50 44.00 112.50 297.00 448.50 339.00 183.00 50.50 1.00 0.50 1480.00
1960 1.00 0.00 7.00 41.00 92.50 231.00 479.00 348.23 a 180.00 86.00 0.00 1.00 1466.73
1961 6.72 a 10.00 4.00 12.60 e 150.50 255.50 h 502.00 495.50 223.00 50.63 a 0.00 0.00 a 1454.95
1962 1.50 0.00 0.00 61.00 59.50 249.50 372.50 382.50 288.00 52.70 a 10.00 1.50 1478.70
1963 1.00 15.50 7.50 28.97 a 188.50 265.00 349.50 425.00 367.50 139.00 4.00 0.00 1791.47
1964 2.50 0.00 8.00 0.00 z 109.00 256.50 414.00 364.50 234.00 81.50 1.00 0.00 a 1471.00
1965 0.00 0.00 3.50 52.50 81.00 276.00 465.52 a 453.50 211.00 127.50 19.50 1.55 a 1691.57
1966 0.00 0.00 15.50 27.50 149.50 253.00 377.00 411.50 315.50 58.50 2.50 4.50 1615.00
1967 0.00 0.50 0.00 2.00 146.50 402.93 a 440.00 562.00 384.00 98.50 3.50 0.00 2039.93
1968 4.50 2.00 12.00 30.50 184.00 262.50 504.50 388.00 257.50 72.50 8.50 0.00 a 1726.50
1969 0.00 0.00 8.50 37.50 247.00 419.50 390.00 336.00 264.00 42.00 5.36 b 0.00 c 1749.86
1970 1.03 a 0.00 4.50 2.50 125.50 365.00 434.50 426.00 184.00 47.50 1.11 c 0.00 e 1591.64
1971 0.00 h 0.00 d 1.00 36.00 166.50 176.00 458.00 508.00 201.00 53.50 i 0.00 a 0.00 c 1546.50
1972 0.00 g 0.00 b 17.05 a 20.17 a 217.00 261.50 449.00 492.00 231.00 55.00 6.50 0.00 e 1749.22
1973 0.00 c 0.00 b 0.50 25.50 172.57 a 248.00 415.18 c 327.50 290.00 36.37 e 9.00 e 0.00 b 1524.61
1974 0.00 d 0.00 d 5.68 a 27.00 75.36 b 283.00 356.50 c 434.52 a 411.67 c 90.79 c 1.67 c 0.00 i 1686.18
1975 0.00 l 0.00 d 0.50 i 0.50 i 164.00 248.50 451.88 e 345.13 a 283.33 c 44.50 i 1.50 h 0.00 a 1492.85
1976 0.00 b 0.00 b 1.03 a 44.00 145.00 185.00 383.00 239.00 g 267.78 c 54.00 f 12.00 e 0.00 k 1037.81
1977 0.60 e 6.00 h 0.00 b 94.44 c 100.50 328.00 252.00 f 394.00 i 171.43 b 0.50 k 8.33 c 0.00 d 703.30
1978 0.00 g 0.00 g 17.50 i 31.61 b 110.05 a 354.50 403.00 d 323.00 126.67 c 111.08 a 5.69 a 0.00 c 1465.60
1979 0.00 0.00 a 21.38 b 47.50 150.00 248.00 447.95 a 403.50 304.66 a 84.14 c 0.54 b 5.00 o 1707.66
1980 0.00 d 7.50 g 1.07 b 88.20 e 133.30 a 203.50 377.00 341.50 253.97 a 105.00 32.59 a 0.00 c 1536.12
1981 5.68 a 0.50 0.00 z 0.00 z 134.00 0.00 z 364.50 494.50 262.00 26.72 b 13.00 0.00 a 1300.91
1982 0.00 1.00 2.07 a 25.50 128.00 395.50 353.50 387.50 292.00 74.50 4.50 0.00 1664.07
1983 0.00 9.00 8.00 61.00 242.32 a 247.50 409.00 447.00 175.00 20.00 5.00 0.00 1623.82
1984 0.00 1.50 3.00 30.00 94.50 230.00 417.00 432.00 188.50 69.50 0.00 j 0.00 1466.00
1985 0.00 0.00 2.00 50.50 165.00 280.00 547.50 427.50 176.50 58.00 2.00 l 0.00 a 1707.00
1986 0.00 a 16.00 32.00 22.00 185.50 377.00 361.00 565.00 262.00 65.00 h 1.50 0.00 1822.00
1987 0.00 0.00 z 0.00 z 118.50 214.50 340.50 426.52 b 464.00 334.50 98.50 33.62 a 0.00 g 2030.64
1988 0.00 c 0.00 z 7.50 72.50 0.00 z 266.38 a 423.00 434.50 294.50 87.00 k 7.50 1.50 1507.38
1989 0.00 j 0.00 0.00 118.50 154.00 367.22 c 288.50 j 377.17 a 241.50 j 72.00 13.00 0.00 k 1101.89
1990 0.00 0.00 6.00 56.50 137.50 290.00 518.00 520.50 367.00 26.00 11.00 0.00 j 1932.50
1991 0.00 15.50 1.50 41.50 128.00 226.50 470.50 510.00 339.50 94.50 4.00 0.00 1831.50
1992 3.50 9.50 19.00 137.50 274.50 426.00 458.50 495.50 237.00 115.50 3.50 0.00 2180.00
1993 0.00 i 0.00 16.50 45.00 311.50 260.00 316.00 443.50 321.50 128.00 0.00 0.00 1842.00
1994 4.50 2.00 37.50 102.50 219.00 290.00 499.00 473.00 392.50 66.00 0.00 0.00 2086.00
1995 6.50 3.00 28.50 63.50 243.50 353.50 488.00 350.50 397.00 44.00 j 17.00 j 0.00 1934.00
1996 0.00 z 0.50 21.00 82.50 80.50 263.50 506.00 343.00 j 198.00 84.00 3.50 i 0.00 1236.00
1997 0.00 2.50 2.50 47.00 257.00 294.50 433.50 398.50 i 237.50 j 59.50 i 14.00 i 0.00 i 1037.00
1998 0.00 0.00 22.50 64.00 202.00 303.00 388.00 k 314.00 k 345.50 44.00 n 1.50 j 0.00 937.00
1999 0.00 c 0.00 9.50 68.79 a 56.00 l 182.50 h 235.00 m 322.50 i 186.00 i 44.50 j 4.00 j 0.00 l 78.29
2000 0.00 k 0.00 a 0.00 76.07 b 84.00 i 223.00 h 273.00 l 303.00 i 164.00 l 40.50 i 0.00 j 1.00 j 76.07
2001 0.00 g 0.00 8.78 a 51.21 a 111.00 g 226.50 382.33 a 453.00 285.54 b 40.50 g 11.50 g 0.00 d 1407.36
2002 3.50 0.50 0.00 37.00 107.50 241.50 j 328.50 i 324.00 i 259.50 48.50 j 8.00 m 0.00 408.00
2003 3.00 0.00 17.50 30.50 95.00 j 249.50 i 327.00 k 177.50 t 199.50 m 0.00 z 0.00 k 0.00 h 51.00
2004 0.50 0.00 33.50 85.00 123.50 i 255.00 i 337.50 j 369.50 h 146.50 i 69.50 j 2.00 j 0.00 j 119.00
2005 4.00 0.00 16.00 87.50 151.00 j 178.50 h 250.00 m 291.00 i 0.00 z 74.00 k 0.00 j 0.00 j 107.50
2006 1.00 i 0.00 0.50 41.38 a 125.50 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 41.88
Period of Record Statistics
MEAN 1.07 1.99 7.97 49.96 162.56 286.28 425.94 418.93 270.04 72.17 6.28 0.47 1695.56
S.D. 1.89 4.35 9.67 30.09 62.38 69.33 61.05 68.57 68.12 30.92 7.49 1.23 254.96
SKEW 1.73 2.29 1.42 0.87 0.39 0.37 0.22 0.04 0.14 0.30 2.17 3.19 0.02
MAX 6.72 16.00 37.50 137.50 311.50 426.00 588.00 565.00 411.67 139.00 33.62 6.00 2180.00
MIN 0.00 0.00 0.00 2.00 49.00 168.00 302.00 255.50 126.67 18.50 0.00 0.00 1132.00
NO YRS 48 53 54 55 50 50 48 46 51 42 44 46 25