ELMA, WASHINGTON

Monthly Total Growing Degree Days

(452531)

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
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 0.50 n 6.00 6.00
1897 0.00 m 4.50 5.50 138.50 120.50 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.50 f 148.50
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 z 0.00
1900 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
1901 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
1902 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
1903 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
1904 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
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 0.00 z 0.00 z 0.00 z 0.00
1906 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
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 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
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 0.00 z 0.00
1940 0.00 z 0.50 19.00 48.50 228.50 333.62 a 391.50 437.62 a 358.50 157.00 1.00 8.50 1984.24
1941 0.00 5.00 63.00 87.41 a 163.50 257.00 518.00 408.00 210.50 118.00 18.62 a 1.00 1850.03
1942 0.00 2.00 10.00 46.50 145.50 212.00 475.00 450.50 278.50 133.00 3.62 a 0.50 1757.12
1943 0.00 0.50 0.00 a 73.50 84.45 b 229.82 b 384.29 b 356.00 335.00 112.00 5.50 4.50 1585.56
1944 0.00 a 1.04 a 6.00 51.00 134.00 243.50 416.29 c 348.50 334.00 202.00 16.50 0.00 e 1752.82
1945 0.00 c 0.00 0.00 15.50 187.00 216.50 405.00 388.57 b 223.00 108.00 5.00 0.00 1548.57
1946 0.00 0.00 1.00 36.00 225.50 209.00 374.07 a 372.00 223.50 28.00 0.00 0.00 1469.07
1947 0.00 4.00 41.50 107.68 b 246.50 288.62 a 370.50 379.23 a 270.52 a 81.50 5.50 0.50 1796.05
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 378.00 391.00 345.00 253.50 73.00 0.00 0.00 1440.50
1949 0.00 0.00 8.00 56.50 270.00 219.50 330.50 372.57 d 313.00 27.50 46.00 0.00 a 1643.57
1950 0.00 0.00 0.00 21.50 97.00 283.00 389.50 427.00 0.00 z 0.00 z 34.00 12.00 1264.00
1951 4.28 b 9.85 a 1.00 85.50 170.50 356.00 420.00 461.68 c 198.00 g 89.00 5.50 0.00 1603.31
1952 1.50 0.00 1.00 43.00 159.50 227.50 420.00 379.50 348.50 186.50 9.50 0.00 1776.50
1953 0.50 0.00 10.50 21.50 135.50 134.50 425.50 305.50 291.50 139.50 11.50 0.00 1476.00
1954 0.00 0.00 0.00 22.00 136.50 47.00 u 270.00 351.50 283.50 90.50 50.50 0.00 1204.50
1955 0.00 0.00 3.50 7.00 95.50 266.50 287.27 a 341.00 239.00 70.00 11.00 0.00 1320.77
1956 0.00 0.00 3.50 119.00 254.50 205.50 437.00 396.00 248.50 83.50 0.50 1.00 1749.00
1957 0.00 0.00 2.00 67.00 233.00 311.00 314.00 382.50 385.50 96.50 1.50 5.50 1798.50
1958 0.00 z 11.50 l 8.00 65.17 a 337.50 449.50 551.00 442.00 242.00 116.50 5.50 16.02 a 2233.19
1959 0.00 2.00 3.00 53.50 138.50 289.00 452.50 371.50 269.50 105.50 20.50 2.00 1707.50
1960 3.00 0.00 21.00 80.00 98.00 260.00 439.50 344.50 260.00 135.50 1.50 0.00 1643.00
1961 4.50 10.50 13.00 28.00 166.00 0.00 z 477.50 512.50 248.50 105.00 0.00 0.00 1565.50
1962 0.00 11.00 7.00 65.00 49.00 248.50 355.00 372.50 306.50 126.00 25.00 3.50 1569.00
1963 0.00 26.00 4.00 50.00 187.50 238.00 353.92 a 423.50 399.50 161.50 3.50 3.50 1850.92
1964 0.00 0.00 10.00 7.50 100.00 245.00 373.50 370.50 264.50 136.00 3.50 2.00 1512.50
1965 0.00 3.50 10.00 72.00 103.50 277.50 456.50 472.00 256.00 172.00 28.50 4.50 1856.00
1966 0.00 0.00 21.00 51.00 169.00 256.00 385.00 428.00 327.00 107.50 6.50 8.00 1759.00
1967 0.00 0.00 0.00 2.50 164.00 387.50 433.00 577.00 456.00 128.50 13.00 1.50 2163.00
1968 12.50 24.00 16.50 40.50 186.50 269.50 481.00 398.50 316.00 75.50 14.50 0.00 1835.00
1969 0.00 0.00 17.00 35.00 250.50 443.50 409.50 376.00 290.50 74.50 15.50 0.50 1912.50
1970 4.00 0.00 3.00 6.50 142.00 367.50 422.50 429.50 217.50 71.00 18.50 0.00 1682.00
1971 0.00 2.00 3.50 44.00 171.00 175.50 435.00 513.00 226.00 113.00 5.50 0.00 1688.50
1972 0.00 0.00 24.50 17.00 238.00 297.50 444.50 485.50 212.00 74.00 10.00 4.50 1807.50
1973 1.50 0.50 1.50 50.50 209.50 269.50 406.50 321.50 332.00 69.50 6.50 0.00 1669.00
1974 6.50 0.00 10.00 43.00 85.00 291.50 382.50 489.50 437.50 117.50 14.50 2.50 1880.00
1975 1.00 0.00 2.50 8.50 182.50 238.50 451.00 370.00 340.00 84.00 18.00 5.50 1701.50
1976 1.50 0.00 4.00 49.50 178.00 222.50 411.50 376.50 374.00 133.50 25.00 0.50 1776.50
1977 3.00 5.50 1.00 105.50 96.00 309.00 359.00 545.50 241.00 74.00 6.00 6.50 1752.00
1978 0.50 7.00 35.00 44.50 124.00 394.00 481.00 439.50 269.50 147.00 2.00 0.00 1944.00
1979 0.00 0.00 28.50 76.50 187.50 285.50 461.00 453.00 367.50 170.00 7.50 6.50 2043.50
1980 0.00 12.50 6.00 97.00 157.50 230.50 427.50 400.50 292.50 128.50 49.66 a 19.50 1821.66
1981 1.00 2.50 18.50 53.79 a 153.50 256.00 392.67 a 550.50 335.00 63.00 21.00 0.00 1847.46
1982 0.00 3.00 0.00 21.00 165.50 399.50 386.50 442.00 331.50 100.50 0.50 1.00 1851.00
1983 1.50 12.00 12.50 69.50 232.00 273.00 398.00 485.50 237.00 53.00 11.50 0.00 1785.50
1984 8.00 0.50 20.00 21.50 99.00 252.00 434.00 426.00 250.50 86.00 4.00 0.00 1601.50
1985 0.00 0.00 0.00 72.50 173.00 279.50 556.50 467.50 222.50 73.50 6.00 0.00 1851.00
1986 0.00 19.50 33.50 31.50 182.00 381.00 322.50 584.50 280.50 158.50 6.00 0.00 1999.50
1987 3.00 2.50 21.00 103.50 218.00 344.50 406.50 502.00 368.00 162.50 34.50 0.00 2166.00
1988 0.50 5.00 6.00 84.50 165.50 235.50 398.50 426.50 303.50 196.00 11.00 4.50 1837.00
1989 0.00 0.00 0.00 119.00 168.50 334.00 361.00 403.50 341.50 143.00 16.00 6.00 1892.50
1990 0.00 0.00 34.50 80.50 144.00 281.50 517.00 470.50 371.50 31.00 17.50 0.00 1948.00
1991 0.00 14.00 3.00 48.00 104.00 219.00 414.00 449.00 355.50 147.50 28.50 0.50 1783.00
1992 7.00 29.00 38.00 115.50 280.00 389.50 474.00 459.00 247.50 133.50 2.50 0.00 2175.50
1993 0.50 0.00 19.00 52.50 296.00 296.50 368.50 458.50 343.00 148.00 0.00 z 0.00 1982.50
1994 3.00 2.50 47.50 100.00 212.50 259.50 453.00 447.00 395.00 60.50 1.00 2.00 1983.50
1995 6.00 15.50 19.00 72.00 245.50 329.50 483.00 368.00 410.50 98.50 44.00 6.50 2098.00
1996 1.00 6.00 33.50 97.00 106.00 267.00 516.00 497.50 232.00 108.50 8.00 0.00 1872.50
1997 4.00 3.50 14.00 31.00 271.00 275.50 428.00 532.00 361.00 94.50 25.00 1.00 2040.50
1998 0.00 0.50 36.00 69.00 197.00 322.00 468.50 524.50 383.50 105.50 11.00 4.00 2121.50
1999 0.00 0.00 6.00 67.50 115.00 236.50 367.50 459.50 309.50 59.00 18.00 0.00 1638.50
2000 0.00 1.00 2.00 94.00 150.50 310.00 440.00 0.00 z 290.00 0.00 z 4.50 0.00 1292.00
2001 0.00 0.00 17.50 45.00 178.00 219.00 356.00 423.50 297.93 a 61.00 19.50 0.00 1617.43
2002 6.00 2.00 3.00 32.50 141.50 332.50 485.00 405.50 290.50 85.50 4.00 0.00 1788.00
2003 4.00 0.00 12.50 21.50 170.00 453.00 531.00 519.00 354.50 174.00 3.00 0.00 2242.50
2004 1.50 0.00 54.00 122.00 211.00 346.00 524.00 518.50 285.00 125.50 4.50 0.50 2192.50
2005 18.50 0.00 40.50 97.50 243.00 308.00 488.50 513.50 262.50 122.00 0.00 9.50 2103.50
2006 0.50 0.00 3.00 96.50 220.00 365.00 459.00 423.00 337.50 80.00 18.50 1.00 2004.00
2007 0.00 3.50 54.50 76.50 225.00 290.50 498.00 437.50 279.50 77.50 6.50 5.00 1954.00
2008 0.00 1.00 0.50 37.50 192.50 222.50 420.00 489.00 353.50 106.00 52.50 0.50 1875.50
2009 2.50 0.00 0.50 86.00 0.00 z 0.00 z 0.00 z 454.50 380.50 104.50 0.50 0.00 1029.00
2010 5.00 1.50 31.00 55.50 182.00 273.00 450.50 448.00 326.00 101.50 24.00 0.50 1898.50
2011 1.00 0.50 2.50 10.00 84.50 259.00 404.50 452.00 396.50 105.00 1.00 0.00 1716.50
2012 0.00 0.00 5.00 94.50 144.00 223.00 421.00 514.00 353.50 111.00 26.00 0.00 1892.00
2013 0.00 0.00 1.00 v 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 1.67 3.53 13.89 59.17 174.06 286.43 423.51 435.65 307.44 108.42 13.29 2.28 1823.41
S.D. 3.16 6.37 15.31 32.95 58.01 65.38 58.93 62.89 59.10 38.89 13.15 3.80 192.56
SKEW 3.04 2.39 1.32 0.25 0.30 0.61 -0.04 0.22 0.27 0.24 1.37 2.36 0.03
MAX 18.50 29.00 63.00 138.50 337.50 453.00 556.50 584.50 456.00 202.00 52.50 19.50 2242.50
MIN 0.00 0.00 0.00 2.50 49.00 134.50 270.00 305.50 210.50 27.50 0.00 0.00 1320.77
NO YRS 71 73 73 73 71 70 72 72 71 71 72 74 63