GRAPEVIEW 3 SW, WASHINGTON

Monthly Total Growing Degree Days

(453284)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199506
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
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 110.00 16.11 c 0.00 c 126.11
1908 0.00 0.00 2.00 34.50 74.50 276.50 545.00 489.11 d 268.50 80.50 40.00 g 0.00 g 1770.61
1909 0.00 p 0.00 a 2.00 15.00 106.50 315.50 379.23 a 378.00 341.79 b 104.00 10.50 0.00 1652.52
1910 0.50 0.00 22.45 b 66.00 216.00 238.00 421.27 c 367.50 239.50 93.50 7.00 1.00 1672.72
1911 0.00 0.00 7.50 14.50 94.50 246.00 499.62 a 405.00 215.00 74.00 5.50 0.00 1561.62
1912 0.50 0.00 0.50 10.00 236.00 302.00 438.00 413.50 270.00 36.50 0.00 0.00 1707.00
1913 0.00 0.00 0.00 31.50 124.50 310.50 442.50 509.50 285.00 40.50 0.00 0.00 1744.00
1914 1.50 3.50 27.50 75.50 254.00 324.50 506.00 471.50 240.50 156.50 10.00 0.00 2071.00
1915 0.00 0.00 48.00 112.50 206.50 333.00 492.00 568.00 309.00 142.00 0.50 0.00 2211.50
1916 0.00 0.00 3.50 35.50 123.50 377.50 396.50 482.50 317.00 31.50 5.00 0.00 1772.50
1917 0.00 0.00 0.00 a 10.00 124.50 266.50 488.50 538.50 296.50 125.50 40.00 18.00 1908.00
1918 5.00 0.00 15.00 66.00 145.00 411.00 492.00 492.50 400.00 141.00 2.00 0.00 2169.50
1919 0.00 0.00 7.50 72.50 157.50 269.00 488.00 480.00 324.50 66.00 13.00 0.00 1878.00
1920 3.50 4.50 3.00 21.50 90.50 298.50 482.00 515.00 261.50 46.50 b 10.50 0.00 1737.00
1921 0.00 10.00 3.00 29.00 144.00 330.50 388.50 429.50 218.50 104.50 16.00 0.00 1673.50
1922 0.00 0.00 0.00 12.00 176.00 381.00 443.00 450.00 293.50 127.50 1.00 1.50 1885.50
1923 0.50 0.00 a 13.00 73.50 167.00 342.50 529.14 b 641.18 a 319.80 e 130.00 12.00 0.00 2228.62
1924 2.00 2.00 0.50 45.00 267.00 367.00 455.50 451.00 286.00 92.50 3.50 6.50 1978.50
1925 0.00 1.50 2.00 69.00 278.00 325.50 514.00 425.50 325.50 65.50 7.50 12.00 2026.00
1926 0.00 2.00 50.00 193.00 203.50 404.50 536.50 468.21 b 253.50 137.00 19.00 1.50 2268.71
1927 0.50 0.00 3.00 55.50 94.07 b 365.00 275.00 m 491.50 275.00 111.00 10.00 3.00 1408.57
1928 0.00 0.00 23.50 33.00 262.00 20.50 z 487.50 449.00 259.50 77.50 9.00 0.00 1601.00
1929 0.00 0.00 0.50 33.50 161.00 302.00 461.50 486.00 317.00 150.00 3.50 v 0.00 1911.50
1930 0.00 4.00 26.02 c 94.00 126.50 251.38 a 415.92 a 497.07 b 311.25 b 54.50 12.12 d 0.00 1792.75
1931 5.00 0.50 12.50 83.00 258.50 293.50 464.00 450.00 288.00 68.00 5.50 0.00 1928.50
1932 0.00 9.50 3.50 71.00 147.50 352.50 345.00 426.00 288.50 147.00 20.00 1.50 1812.00
1933 0.00 0.00 0.00 31.00 84.00 260.50 392.50 492.50 221.50 96.50 15.50 1.50 1595.50
1934 0.00 4.00 40.00 185.00 234.00 336.00 404.50 479.50 256.50 121.00 10.00 0.00 a 2070.50
1935 6.00 0.00 2.00 45.00 180.50 343.00 456.50 436.50 349.00 93.50 0.00 0.00 1912.00
1936 0.00 0.00 5.00 137.50 248.50 371.50 451.50 542.00 280.00 157.00 10.00 2.00 2205.00
1937 0.00 0.00 11.00 13.00 169.00 346.50 452.50 426.50 302.50 140.00 12.00 2.50 1875.50
1938 0.50 0.50 0.50 66.50 219.00 354.50 498.00 402.00 399.00 88.50 4.50 3.00 2036.50
1939 0.00 0.00 20.00 107.00 210.00 289.50 466.50 481.50 297.00 115.00 16.50 14.50 2017.50
1940 2.50 4.50 22.50 107.00 292.50 405.50 494.00 507.00 414.50 193.50 2.00 3.00 2448.50
1941 0.00 3.50 76.50 145.50 218.50 348.50 593.00 494.50 275.00 123.50 34.50 3.50 2316.50
1942 0.00 0.00 11.50 90.50 212.50 305.50 520.50 547.50 344.50 155.50 0.00 2.00 2190.00
1943 0.00 0.00 0.00 81.50 144.50 277.50 446.83 b 426.00 369.00 140.50 6.00 2.00 1893.83
1944 0.00 0.00 6.00 58.50 174.00 308.00 465.00 458.00 367.50 164.00 11.00 3.00 2015.00
1945 5.50 2.00 0.50 40.00 244.00 303.00 476.50 448.50 244.50 118.00 9.00 0.50 1892.00
1946 0.00 0.00 1.55 a 47.00 274.50 284.00 462.00 453.00 293.50 51.00 0.00 0.50 1867.05
1947 0.00 5.50 33.00 100.50 283.50 317.00 435.50 426.00 319.50 0.00 z 0.00 z 0.00 z 1920.50
1948 0.00 0.00 a 7.00 21.00 152.93 a 437.22 c 405.98 e 203.00 o 108.50 p 64.50 f 1.00 0.00 1025.14
1949 0.00 0.00 6.00 59.50 269.50 295.00 430.00 476.00 370.00 c 46.50 23.50 0.50 1976.50
1950 0.00 0.00 0.00 21.50 134.50 358.50 470.00 502.50 315.00 78.50 20.00 11.50 1912.00
1951 1.50 3.50 1.00 95.50 223.00 381.00 503.00 455.00 319.50 126.00 0.50 0.00 2109.50
1952 0.00 1.00 4.50 60.00 217.00 b 249.50 454.50 364.50 f 369.00 192.50 10.50 1.50 1560.00
1953 3.00 0.00 3.00 51.00 161.50 241.00 453.00 464.50 319.00 124.50 11.50 0.00 1832.00
1954 0.00 0.00 0.00 21.50 185.50 223.50 339.50 369.00 301.00 78.00 43.00 0.00 1561.00
1955 0.00 0.00 2.50 11.50 104.00 293.50 356.00 407.00 262.50 86.50 4.66 a 0.00 1528.16
1956 0.00 0.00 1.50 86.50 278.50 253.00 482.00 476.50 271.00 95.00 4.50 1.00 1949.50
1957 0.00 1.50 2.50 82.00 284.00 349.00 411.50 414.50 415.50 107.00 4.50 2.00 2074.00
1958 0.50 10.00 3.00 52.00 335.00 465.50 623.00 563.00 317.50 134.50 17.00 16.50 2537.50
1959 0.52 a 1.50 2.00 51.00 157.00 329.50 497.00 417.00 251.50 95.50 16.11 c 0.00 1818.63
1960 0.50 0.00 7.50 74.00 141.00 314.00 513.00 417.00 272.00 121.50 6.00 1.00 1867.50
1961 3.00 3.50 6.00 42.00 194.50 409.50 521.50 573.00 268.00 87.00 0.50 1.00 2109.50
1962 0.00 3.00 2.50 86.50 91.50 288.00 418.00 422.00 315.00 104.00 17.50 6.00 1754.00
1963 5.50 19.50 5.00 59.00 211.00 292.00 402.50 467.00 422.07 a 167.50 5.50 3.50 2060.07
1964 0.00 0.00 11.00 8.50 138.00 282.50 412.50 396.00 255.50 104.88 a 3.00 1.00 1612.88
1965 0.00 1.50 5.00 70.50 136.50 333.00 500.50 499.50 252.00 144.00 35.00 2.50 1980.00
1966 0.00 4.00 31.50 0.00 z 195.00 271.00 417.00 472.00 361.50 98.50 8.50 2.00 1861.00
1967 2.00 1.00 0.00 11.00 189.50 416.50 500.50 613.50 431.00 125.00 14.50 7.50 2312.00
1968 1.00 6.00 22.73 a 55.50 202.50 296.50 528.50 394.00 284.00 58.50 7.50 0.00 1856.73
1969 0.00 0.00 20.50 39.00 258.50 436.50 424.70 a 395.00 285.00 53.22 a 11.00 0.00 1923.42
1970 0.00 1.56 a 5.50 20.00 168.00 392.50 466.50 457.50 221.50 79.00 24.00 0.00 1836.06
1971 0.00 0.00 z 0.00 z 27.00 152.50 167.50 417.00 489.50 209.50 82.00 0.00 0.00 1545.00
1972 0.00 0.00 30.00 14.00 220.50 285.00 433.00 462.50 213.50 40.50 5.00 0.50 1704.50
1973 1.00 0.00 0.00 26.50 183.50 277.50 437.00 350.00 303.50 62.00 a 2.00 0.00 1643.00
1974 1.00 0.00 4.50 29.00 99.50 298.00 375.50 458.00 379.50 73.50 8.00 0.50 1727.00
1975 0.00 0.00 1.50 0.50 148.50 256.50 454.50 365.50 285.50 71.50 12.00 2.50 1598.50
1976 0.00 0.00 0.00 45.50 128.00 219.50 387.50 356.50 299.00 92.00 10.50 0.00 1538.50
1977 0.00 2.50 0.00 65.50 97.00 323.00 358.50 524.50 201.00 37.50 5.00 2.50 1617.00
1978 0.00 1.00 10.00 28.50 109.00 353.50 427.00 399.50 205.00 97.50 2.00 0.00 1633.00
1979 0.00 0.00 8.50 57.00 178.00 302.50 458.00 420.00 315.00 a 95.50 3.50 1.00 1839.00
1980 0.00 5.00 2.67 b 65.36 b 184.50 212.50 415.50 370.50 264.50 128.00 30.00 12.50 1691.03
1981 0.50 0.50 4.00 47.00 127.00 201.00 369.50 497.00 259.00 32.55 a 7.50 0.00 1545.55
1982 0.00 0.50 0.00 22.00 131.50 364.50 362.50 421.00 278.50 49.00 0.00 0.00 1629.50
1983 0.00 4.00 2.50 48.50 216.00 232.00 342.50 407.50 192.00 30.50 6.50 0.00 1482.00
1984 0.50 0.00 5.50 32.50 117.50 291.00 421.50 433.50 289.50 81.00 3.50 0.00 1676.00
1985 0.00 1.00 0.00 43.97 a 173.50 291.50 531.28 b 439.50 264.50 92.50 6.50 0.00 1844.24
1986 0.00 16.00 31.00 25.50 185.00 369.50 344.00 549.50 258.50 120.50 1.00 0.00 1900.50
1987 2.00 1.50 7.00 81.00 210.50 346.00 401.00 465.50 346.00 147.50 37.50 0.00 2045.50
1988 0.00 3.50 5.00 53.50 183.00 263.00 418.50 428.50 280.00 164.50 9.50 1.50 1810.50
1989 0.00 0.00 0.00 102.50 176.00 339.50 383.00 417.50 344.00 108.00 17.00 5.00 1892.50
1990 0.00 0.00 8.00 68.00 149.00 299.00 518.00 502.50 383.50 56.50 26.50 0.00 2011.00
1991 0.50 8.00 1.00 34.50 141.00 232.50 479.00 485.00 346.50 140.50 23.00 0.00 1891.50
1992 1.00 9.50 21.50 107.50 277.50 404.00 478.00 489.00 285.50 130.50 6.00 0.00 2210.00
1993 0.00 4.50 10.00 36.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 50.50
1994 0.00 z 0.00 33.00 65.50 192.00 264.50 465.00 497.00 378.00 83.50 0.00 1.00 1979.50
1995 1.50 6.00 0.00 z 0.00 z 235.50 315.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 558.50
Period of Record Statistics
MEAN 0.69 2.05 9.80 56.02 182.44 314.55 450.99 460.45 298.81 101.12 10.46 1.97 1892.05
S.D. 1.41 3.53 13.64 37.16 58.48 58.23 56.84 56.81 54.54 38.86 9.79 3.77 228.19
SKEW 2.46 2.63 2.30 1.27 0.28 0.18 0.19 0.53 0.40 0.11 1.43 2.72 0.45
MAX 6.00 19.50 76.50 193.00 335.00 465.50 623.00 641.18 431.00 193.50 43.00 18.00 2537.50
MIN 0.00 0.00 0.00 0.50 74.50 167.50 339.50 350.00 192.00 30.50 0.00 0.00 1482.00
NO YRS 86 87 86 86 87 86 85 84 85 85 84 85 75