CONCONULLY, WASHINGTON

Monthly Total Growing Degree Days

(451666)

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
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 315.50 q 644.00 0.00 z 0.00 z 0.00 0.00 644.00
1895 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
1896 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
1897 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
1898 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
1899 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 0.00
1900 0.00 0.00 0.00 71.50 204.00 425.50 529.00 334.00 192.50 18.00 0.00 0.00 1774.50
1901 0.00 0.00 0.00 16.50 197.50 183.00 443.00 578.50 93.00 79.00 0.00 0.00 1590.50
1902 0.00 a 0.00 a 0.00 0.00 147.00 257.00 400.00 430.50 155.50 33.50 0.00 0.00 1423.50
1903 0.00 0.00 0.00 13.50 160.50 435.00 397.00 412.00 105.50 9.50 1.50 0.00 1534.50
1904 0.00 0.00 0.00 34.50 156.50 329.50 658.75 c 578.00 226.50 26.00 0.00 0.00 2009.75
1905 0.00 0.00 0.00 43.50 133.50 263.50 535.00 460.00 221.00 8.00 0.00 0.00 1664.50
1906 0.00 0.00 0.00 95.50 149.50 175.00 694.50 482.57 a 235.50 65.00 0.00 0.00 1897.57
1907 0.00 0.00 0.00 7.50 206.50 255.50 502.00 325.00 211.00 94.00 0.00 0.00 1601.50
1908 0.00 e 0.00 b 0.00 35.69 a 78.03 b 284.00 571.00 482.00 290.50 48.50 0.00 0.00 1789.72
1909 0.00 0.00 0.00 5.00 104.00 279.50 396.50 433.00 319.00 28.50 0.00 0.00 1565.50
1910 0.00 0.00 4.50 106.00 133.50 m 248.00 543.00 364.00 226.00 40.30 a 0.00 0.00 1531.80
1911 0.00 0.00 3.00 46.50 83.50 326.50 541.00 439.00 160.00 44.50 0.00 0.00 1644.00
1912 0.00 0.00 0.00 3.00 158.00 429.50 469.50 382.50 155.00 12.00 0.00 0.00 1609.50
1913 0.00 0.00 b 0.00 54.00 120.50 305.50 432.00 502.00 200.00 13.50 0.00 0.00 1627.50
1914 0.00 0.00 0.00 31.00 166.50 265.00 544.00 557.50 177.50 9.50 0.00 z 0.00 q 1751.00
1915 0.00 a 0.00 3.00 69.50 97.50 231.50 420.00 635.50 183.00 13.00 j 0.00 b 0.00 a 1640.00
1916 0.00 0.00 0.00 3.00 22.22 a 160.50 304.50 296.50 l 240.50 36.68 a 0.00 b 0.00 a 767.40
1917 0.00 0.00 0.00 b 0.00 104.50 211.00 548.18 a 555.50 204.00 e 60.00 0.00 0.00 1683.18
1918 0.00 0.00 0.00 35.00 85.50 408.50 499.32 c 374.14 b 335.50 44.43 a 0.00 0.00 a 1782.39
1919 0.00 0.00 a 0.00 31.00 129.00 205.86 a 524.42 a 514.60 a 195.54 b 15.00 0.00 0.00 i 1615.41
1920 0.00 b 0.00 a 0.00 a 9.00 80.00 250.50 658.23 a 762.37 d 0.00 z 0.00 z 0.00 0.00 1760.10
1921 0.00 0.00 0.00 3.50 170.00 316.50 475.00 508.50 77.00 44.00 0.00 0.00 1594.50
1922 0.00 0.00 0.00 1.00 105.50 420.50 430.50 f 489.00 254.00 15.50 0.00 0.00 a 1285.50
1923 0.00 0.00 0.00 17.00 96.00 259.50 537.00 504.00 286.50 54.00 0.00 0.00 1754.00
1924 0.00 0.00 0.00 24.50 289.00 318.00 569.50 507.00 243.00 7.00 0.00 0.00 1958.00
1925 0.00 0.00 0.00 37.00 211.00 377.50 632.00 442.50 223.50 5.50 0.00 0.00 1929.00
1926 0.00 0.00 1.00 132.50 107.50 370.00 642.50 466.50 111.00 0.50 0.00 0.00 1831.50
1927 0.00 0.00 0.00 35.00 75.50 309.00 510.50 502.50 142.00 8.00 0.00 0.00 1582.50
1928 0.00 0.00 0.00 14.50 243.50 332.50 601.00 472.50 302.50 14.50 0.00 0.00 1981.00
1929 0.00 0.00 0.00 12.00 143.00 287.50 503.00 573.50 228.50 57.00 0.00 0.00 1804.50
1930 0.00 0.00 8.50 58.00 124.50 235.50 536.50 561.00 277.00 37.00 0.00 0.00 z 1838.00
1931 0.00 z 0.00 e 0.00 39.31 a 191.50 309.60 e 564.50 495.50 154.50 12.50 0.00 g 0.00 b 1767.41
1932 0.00 0.00 0.00 20.50 92.50 374.00 255.00 j 466.50 155.50 l 47.02 a 0.00 c 0.00 b 1000.52
1933 0.00 0.00 0.00 21.00 48.57 a 179.00 f 482.10 b 569.62 c 128.50 72.16 b 0.00 0.00 1321.95
1934 0.00 0.00 0.00 135.00 134.91 d 372.50 379.50 f 458.91 c 213.00 45.50 0.00 0.00 1359.82
1935 0.00 b 0.00 b 0.00 f 0.00 f 115.22 a 253.45 a 353.50 f 274.50 j 325.50 76.00 0.00 0.00 a 770.16
1936 0.00 e 0.00 a 0.00 94.66 a 208.73 a 304.00 497.50 495.50 220.50 79.00 0.00 0.00 1899.89
1937 0.00 0.00 0.00 9.00 121.00 309.50 478.50 355.00 316.00 50.50 0.00 0.00 a 1639.50
1938 0.00 0.00 0.00 19.50 202.50 398.00 611.50 423.00 429.00 42.00 0.00 0.00 2125.50
1939 0.00 0.00 2.00 34.50 181.00 202.00 534.50 633.50 294.31 a 42.00 0.00 0.00 1923.81
1940 0.00 g 0.00 z 2.00 17.22 c 166.76 b 392.00 548.00 503.48 b 377.07 a 60.50 0.00 a 0.00 2067.03
1941 0.00 0.00 9.50 63.00 129.50 275.69 a 566.50 444.00 85.50 4.50 0.00 0.00 1578.19
1942 0.00 0.00 0.50 12.00 80.00 201.50 506.00 550.50 328.50 58.00 0.00 0.00 1737.00
1943 0.00 0.00 0.00 52.00 55.00 202.00 491.50 409.50 325.00 120.50 0.00 0.00 1655.50
1944 0.00 0.00 0.00 26.00 120.50 320.50 522.50 444.50 354.31 a 53.50 0.00 0.00 1841.81
1945 0.00 0.00 0.00 6.00 177.50 288.00 588.00 570.29 b 191.50 125.00 0.00 0.00 s 1946.29
1946 0.00 z 0.00 0.00 36.00 248.00 242.00 503.50 501.68 a 217.00 3.50 0.00 0.00 a 1751.68
1947 0.00 0.00 0.00 50.00 267.50 265.00 501.50 426.00 272.00 47.50 0.00 z 0.00 1829.50
1948 0.00 0.00 0.00 9.50 127.50 407.00 379.50 348.50 189.00 7.00 0.00 0.00 1468.00
1949 0.00 0.00 0.00 a 40.50 267.00 272.07 a 484.00 450.53 a 263.00 0.50 0.00 0.00 1777.60
1950 0.00 0.00 0.00 a 4.00 103.50 310.00 504.00 506.00 320.50 6.00 0.00 0.00 1754.00
1951 0.00 0.00 0.00 13.00 157.07 a 284.00 527.50 442.50 236.00 39.50 0.00 0.00 1699.57
1952 0.00 0.00 0.00 47.50 173.50 281.50 516.50 480.50 341.50 107.00 0.00 0.00 1948.00
1953 0.00 0.00 0.00 14.00 118.50 188.50 501.50 464.50 279.50 33.00 0.00 0.00 1599.50
1954 0.00 0.00 0.00 3.00 177.50 174.00 454.50 379.50 206.00 10.50 0.00 0.00 1405.00
1955 0.00 0.00 0.00 0.50 48.50 333.00 455.00 470.50 234.50 8.50 0.00 0.00 1550.50
1956 0.00 0.00 0.00 46.50 266.00 238.50 573.50 a 499.00 252.50 27.50 0.00 0.00 1903.50
1957 0.00 0.00 0.00 44.50 275.50 326.00 423.50 383.50 356.00 17.50 0.00 0.00 1826.50
1958 0.00 0.00 0.00 12.00 0.00 z 0.00 z 690.50 710.00 233.50 70.50 0.00 0.00 1716.50
1959 0.00 0.00 0.00 22.00 126.00 346.50 474.00 g 540.50 0.00 z 20.15 a 0.00 0.00 1055.15
1960 0.00 0.00 7.50 34.50 150.50 350.50 690.50 320.00 236.50 71.50 0.00 0.00 1861.50
1961 0.00 0.00 7.00 14.00 173.60 a 0.00 z 0.00 z 603.00 100.50 14.50 0.00 0.00 912.60
1962 0.00 0.00 0.00 38.00 117.50 352.50 442.50 394.00 0.00 z 17.50 0.00 0.00 1362.00
1963 0.00 0.50 0.00 3.00 258.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 261.50
1964 0.00 0.00 a 0.00 2.78 c 76.00 0.00 z 0.00 z 0.00 z 217.00 0.00 z 0.00 z 0.00 z 295.78
1965 0.00 0.00 a 0.00 9.50 0.00 z 0.00 z 0.00 z 503.50 105.50 0.00 z 0.00 z 0.00 z 618.50
1966 0.00 z 0.00 z 3.00 0.00 z 208.00 0.00 z 529.21 c 510.00 370.56 c 28.00 0.00 0.00 1648.77
1967 0.00 0.00 0.00 z 0.00 c 154.50 431.90 a 0.00 z 714.03 a 397.24 a 19.00 0.00 0.00 1716.67
1968 0.00 a 0.00 0.00 b 43.00 184.45 a 337.00 652.00 433.50 276.21 a 11.88 a 0.00 0.00 a 1938.04
1969 0.00 0.00 a 0.00 c 32.59 a 265.57 a 526.50 478.43 a 444.50 274.00 9.00 0.00 0.00 2030.59
1970 0.00 0.00 0.00 0.00 b 190.50 487.50 655.50 601.50 160.00 39.55 b 0.00 0.00 b 2134.55
1971 0.00 0.00 0.00 18.00 285.50 229.00 0.00 z 0.00 z 140.69 a 74.50 0.00 0.00 747.69
1972 0.00 0.00 z 0.00 6.00 230.00 338.57 b 0.00 z 578.00 161.00 24.80 a 0.00 0.00 1338.37
1973 0.00 a 0.00 0.00 z 49.00 223.50 0.00 z 144.00 y 526.00 252.50 9.50 0.00 0.00 1060.50
1974 0.00 0.00 0.00 9.00 56.50 385.00 443.00 534.00 324.50 26.87 a 0.00 0.00 1778.87
1975 0.00 0.00 0.00 1.00 119.98 d 267.86 b 616.50 365.28 a 274.50 47.50 1.50 0.00 b 1694.12
1976 0.00 0.00 0.00 11.50 114.00 221.00 477.00 397.50 344.00 45.00 0.00 0.00 z 1610.00
1977 0.00 0.00 0.00 109.50 83.50 441.43 b 498.50 629.50 158.50 8.50 0.00 0.00 a 1929.43
1978 0.00 a 0.00 b 4.00 30.00 96.00 366.00 561.00 471.50 158.00 55.00 0.00 0.00 1741.50
1979 0.00 0.00 0.00 a 53.50 184.00 388.00 624.00 588.00 348.50 124.00 0.00 0.00 2310.00
1980 0.00 0.00 0.00 82.50 174.24 b 266.00 523.00 402.50 243.00 72.50 0.00 0.00 1763.74
1981 0.00 a 0.00 0.00 42.50 122.50 189.83 a 476.50 691.50 303.50 0.00 0.00 0.00 1826.33
1982 0.00 0.00 0.00 0.50 148.50 487.50 504.00 528.00 295.00 35.00 0.00 0.00 1998.50
1983 0.00 0.00 0.00 42.00 258.50 304.50 398.00 581.00 178.00 13.00 0.00 0.00 1775.00
1984 0.00 0.00 0.00 11.00 78.00 260.00 0.00 z 551.50 189.50 55.80 a 0.00 0.00 1145.80
1985 0.00 0.00 0.00 19.50 247.50 369.50 762.50 472.00 125.50 10.33 a 0.00 0.00 2006.83
1986 0.00 0.00 1.00 20.50 215.00 449.00 415.00 703.00 145.50 44.50 0.00 a 0.00 1993.50
1987 0.00 0.00 0.00 99.00 247.00 443.50 495.00 526.50 417.00 80.00 0.00 z 0.00 z 2308.00
1988 0.00 z 0.00 0.00 82.00 173.00 320.00 572.00 539.50 309.50 156.00 0.00 0.00 2152.00
1989 0.00 0.00 0.00 56.50 152.00 401.50 551.50 471.00 318.00 42.00 0.50 0.00 1993.00
1990 0.00 0.00 2.00 63.50 84.50 291.00 604.00 581.50 440.50 9.50 1.00 0.00 2077.50
1991 0.00 0.00 2.00 38.00 109.50 232.00 580.00 608.50 400.50 96.00 0.00 0.00 2066.50
1992 0.00 0.00 4.50 79.50 296.50 522.50 505.50 545.00 230.00 61.00 0.00 z 0.00 2244.50
1993 0.00 a 0.00 0.00 1.00 337.50 279.50 314.00 463.50 317.00 78.50 0.00 a 0.00 w 1791.00
1994 0.00 0.00 i 11.50 64.00 198.50 301.00 693.50 568.50 417.00 39.50 0.00 0.00 a 2293.50
1995 0.00 l 0.00 0.00 19.50 241.50 328.50 566.00 382.50 401.00 12.00 0.00 k 0.00 l 1951.00
1996 0.00 0.00 d 0.00 19.00 68.00 288.00 620.00 567.50 210.00 58.50 0.00 l 0.00 z 1831.00
1997 0.00 z 0.00 0.00 0.50 184.50 257.50 478.50 589.50 300.50 17.50 0.00 z 0.00 z 1828.50
1998 0.00 0.00 0.00 43.00 232.00 326.50 715.50 634.00 467.50 34.50 0.00 z 0.00 z 2453.00
1999 0.00 z 0.00 0.00 18.50 102.00 286.00 451.00 620.50 288.00 17.00 0.00 z 0.00 z 1783.00
2000 0.00 z 0.00 z 0.00 50.50 119.50 336.50 521.00 564.00 267.00 20.09 d 0.00 z 0.00 z 1878.59
2001 0.00 z 0.00 z 0.00 28.50 197.00 265.00 556.00 628.50 400.50 28.02 e 0.00 z 0.00 z 2103.52
2002 0.00 z 0.00 z 0.00 17.50 135.50 422.50 656.00 558.50 314.50 30.00 l 0.00 z 0.00 z 2104.50
2003 0.00 z 0.00 z 0.00 z 0.00 z 142.00 432.00 693.50 638.50 371.50 137.50 0.00 z 0.00 z 2415.00
2004 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
2005 0.00 z 0.00 z 0.00 z 78.33 c 221.50 260.00 559.00 627.00 248.00 23.50 0.00 z 0.00 z 2017.33
2006 0.00 z 0.00 z 0.00 z 31.00 172.50 373.50 680.00 551.00 337.00 54.00 0.00 z 0.00 z 2199.00
2007 0.00 z 0.00 z 0.00 z 0.00 z 184.00 305.50 698.50 527.00 275.00 4.00 0.00 z 0.00 z 1994.00
2008 0.00 z 0.00 z 0.00 z 0.00 z 214.50 281.00 603.00 547.00 275.50 0.00 z 0.00 z 0.00 z 1921.00
2009 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
2010 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
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 166.50 h 358.16 c 525.81 e 322.20 e 14.50 0.00 a 0.00 d 1220.67
2012 0.00 0.00 0.00 b 28.00 111.60 a 198.62 a 580.65 e 577.50 332.50 47.00 0.00 0.00 1875.87
2013 0.00 0.00 0.00 b 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 0.00 0.01 0.75 33.08 159.16 313.15 534.62 510.22 255.77 39.85 0.05 0.00 1796.03
S.D. 0.00 0.05 2.10 29.96 65.30 81.24 90.96 91.68 87.93 32.54 0.25 0.00 190.19
SKEW 0.00 9.80 3.32 1.28 0.36 0.44 0.08 0.17 0.10 1.24 5.17 0.00 0.16
MAX 0.00 0.50 11.50 135.00 337.50 526.50 762.50 762.37 467.50 156.00 1.50 0.00 2310.00
MIN 0.00 0.00 0.00 0.00 22.22 160.50 304.50 320.00 77.00 0.00 0.00 0.00 1405.00
NO YRS 95 99 102 104 106 101 96 106 105 103 91 90 60