MT ADAMS RS, WASHINGTON

Monthly Total Growing Degree Days

(455659)

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
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 310.50 417.50 521.50 511.00 308.65 d 30.43 d 0.00 a 0.00 2099.58
1925 0.00 b 0.00 b 4.65 a 38.89 c 160.17 d 338.79 a 549.70 c 360.12 a 212.88 d 11.07 c 0.00 0.00 c 1676.27
1926 0.00 0.00 b 16.02 a 158.00 134.52 c 212.50 k 520.11 d 332.00 f 117.00 30.00 0.00 b 0.00 a 975.65
1927 0.00 0.00 0.00 39.11 b 44.90 b 303.10 a 433.00 359.50 141.50 40.50 21.67 c 0.00 1383.27
1928 0.00 0.00 15.00 29.50 184.00 f 257.50 485.00 259.00 g 189.00 28.00 0.00 a 0.00 1004.00
1929 0.00 0.00 0.00 10.00 c 103.33 d 244.00 386.50 459.50 167.14 b 36.50 g 0.00 0.00 a 1370.48
1930 0.00 0.00 6.20 a 34.00 f 74.83 b 189.50 421.50 454.00 228.50 33.50 0.00 0.00 f 1408.03
1931 0.00 d 0.00 f 0.00 d 41.50 233.61 c 245.89 b 626.50 431.50 172.50 19.24 b 0.00 0.00 o 1770.74
1932 0.00 c 0.00 0.00 d 14.00 g 99.41 b 315.00 a 342.00 372.50 234.00 91.40 b 3.62 a 0.00 a 1457.93
1933 0.00 b 0.00 b 0.00 b 32.88 d 37.64 c 232.22 c 437.00 407.50 117.00 73.50 4.50 0.00 b 1342.25
1934 0.00 b 0.00 d 17.16 c 170.00 c 202.00 304.00 431.50 470.00 219.00 70.00 0.00 0.00 c 1883.66
1935 0.00 a 0.00 0.00 5.17 a 101.50 286.00 432.00 372.00 309.50 79.00 0.00 a 0.00 1585.17
1936 0.00 0.00 0.00 c 58.50 204.60 a 300.00 a 443.00 431.50 212.50 84.00 0.00 0.00 a 1734.10
1937 0.00 a 0.00 0.00 a 0.00 k 134.85 a 289.50 510.50 365.50 261.00 55.00 0.00 a 0.00 1616.35
1938 0.00 a 0.00 0.00 b 15.00 a 135.62 c 403.00 574.00 453.00 396.00 27.50 0.00 0.00 c 2004.12
1939 0.00 a 0.00 19.63 a 46.00 153.50 243.00 550.00 469.00 261.00 26.19 b 3.60 e 0.00 1771.92
1940 0.00 0.00 0.50 21.50 224.00 386.25 b 475.85 a 473.00 288.62 a 80.60 a 0.00 0.00 1950.32
1941 0.00 0.00 2.50 40.50 131.23 a 228.00 607.00 468.50 135.52 a 7.20 c 0.00 e 0.00 1620.45
1942 0.00 a 0.00 0.00 26.79 b 79.50 209.42 d 495.00 530.00 309.50 95.67 b 0.00 b 0.00 1745.88
1943 0.00 0.00 0.00 37.24 a 60.00 188.28 a 516.00 362.70 a 352.50 b 94.07 b 0.00 0.00 1610.79
1944 0.00 0.00 2.50 16.00 123.00 260.69 a 491.00 388.50 277.00 60.93 b 0.00 0.00 a 1619.62
1945 0.00 0.00 0.00 14.00 129.00 226.55 a 485.27 e 481.02 a 184.14 a 90.33 b 0.00 j 0.00 1610.30
1946 0.00 a 0.00 0.00 b 0.00 r 191.50 172.00 394.00 435.00 142.50 b 7.75 a 0.00 a 0.00 b 1342.75
1947 0.00 0.00 4.43 c 45.50 198.50 0.00 z 391.00 304.50 239.00 33.67 b 0.00 a 0.00 1216.60
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 405.56 c 366.00 332.73 a 150.52 a 5.34 b 0.00 d 0.00 1260.15
1949 0.00 0.00 0.00 a 25.34 a 190.65 a 247.50 413.00 402.00 236.38 a 3.74 b 0.00 0.00 e 1518.62
1950 0.00 0.00 0.00 d 0.00 b 77.00 237.93 a 481.50 469.00 260.69 a 26.35 a 0.00 0.00 b 1552.47
1951 0.00 0.00 a 0.00 i 6.67 c 184.97 a 291.96 b 468.62 a 416.50 286.20 e 29.89 c 0.00 b 0.00 d 1684.81
1952 0.00 c 0.00 0.00 b 30.54 b 157.30 d 235.00 490.50 442.00 272.68 b 110.29 e 0.00 j 0.00 a 1738.30
1953 0.00 0.00 0.00 b 14.48 a 66.00 59.00 l 442.50 313.00 g 254.00 44.78 d 0.00 a 0.00 821.76
1954 0.00 0.00 0.00 a 6.72 a 127.00 153.50 271.00 g 312.50 159.11 b 2.67 b 3.50 0.00 n 765.00
1955 0.00 j 0.00 0.00 0.00 47.57 b 277.00 339.50 417.00 221.50 6.00 0.50 0.00 1309.07
1956 0.00 0.00 0.00 18.00 195.30 a 168.00 e 519.25 a 415.50 201.00 9.50 f 0.00 j 0.00 a 1517.05
1957 0.00 a 0.00 c 0.00 f 35.19 d 172.05 a 208.00 h 286.00 f 211.00 h 310.34 a 0.00 z 0.00 v 0.00 k 517.59
1958 0.00 d 0.00 i 0.00 k 3.00 h 186.00 k 432.78 c 594.50 576.00 228.10 a 71.50 0.00 c 0.00 1902.88
1959 0.00 0.00 0.00 4.50 32.50 f 247.50 d 526.50 368.00 160.00 43.63 d 0.50 h 0.00 1350.13
1960 0.00 0.00 1.00 32.00 60.50 312.00 552.50 388.00 245.50 77.00 0.00 0.00 d 1668.50
1961 0.00 e 0.00 a 0.00 26.50 118.50 435.50 553.00 616.00 165.00 e 30.50 k 0.00 g 0.00 c 1914.50
1962 0.00 b 0.00 b 0.00 37.00 34.62 a 261.96 b 403.50 334.00 245.40 e 18.00 0.00 c 0.00 b 1334.48
1963 0.00 a 0.00 0.00 7.00 154.50 258.00 375.50 430.00 381.43 b 82.00 i 0.00 h 0.00 g 1606.43
1964 0.00 e 0.00 d 0.00 g 1.50 h 68.50 i 201.50 438.00 301.73 a 145.50 29.40 b 0.00 b 0.00 1116.13
1965 0.00 0.00 0.00 18.50 103.85 a 293.00 504.00 446.50 152.00 78.00 f 4.50 k 0.00 m 1517.85
1966 0.00 l 0.00 i 0.50 i 4.00 k 126.00 k 154.00 l 379.00 411.50 258.50 53.50 j 0.00 j 0.00 j 1049.00
1967 0.00 j 0.00 i 0.00 h 0.00 j 57.00 i 334.04 d 469.50 552.50 344.48 a 10.00 i 0.00 j 0.00 k 1700.52
1968 0.00 k 0.00 i 0.00 j 12.00 h 143.67 e 255.00 b 522.00 365.50 245.50 22.50 0.00 0.00 1554.17
1969 0.00 0.00 0.00 10.50 209.50 417.86 b 438.50 388.50 239.50 7.50 0.00 0.00 1711.86
1970 0.00 h 0.00 0.00 1.00 121.00 457.50 b 553.50 403.50 f 182.00 61.00 0.00 0.00 1376.00
1971 0.00 0.00 0.00 0.00 169.50 158.50 489.50 553.50 98.00 91.34 c 0.00 0.00 j 1560.34
1972 0.00 0.00 9.50 2.00 167.83 b 284.50 455.50 504.50 163.50 17.00 0.00 0.00 1604.33
1973 0.00 0.00 0.00 16.00 153.50 266.50 502.50 375.50 232.50 26.50 0.00 0.00 1573.00
1974 0.00 a 0.00 0.00 6.00 69.50 362.50 423.50 489.50 311.50 77.50 2.88 d 0.00 1742.88
1975 0.00 0.00 0.00 1.00 130.72 a 0.00 z 0.00 z 0.00 z 0.00 z 70.00 8.57 b 0.00 a 210.29
1976 0.00 0.00 0.00 a 17.50 113.15 a 238.00 500.13 a 414.50 401.79 b 126.50 1.50 0.00 1813.07
1977 0.00 a 0.00 c 0.00 32.68 b 23.50 418.85 d 456.00 362.00 h 123.50 16.50 0.00 0.00 e 1071.02
1978 0.00 0.00 b 4.13 a 12.78 c 61.00 317.50 495.50 432.50 161.00 57.50 0.00 0.00 1541.91
1979 0.00 0.00 b 0.00 d 21.00 176.50 289.00 492.50 414.00 124.00 p 68.50 0.00 0.00 1461.50
1980 0.00 b 0.00 0.00 b 24.00 g 0.00 z 188.79 a 549.50 414.37 a 252.50 104.00 0.00 z 0.00 b 1509.16
1981 0.00 z 0.00 c 0.00 65.69 a 174.50 231.11 c 322.00 l 634.50 321.50 26.50 0.00 a 0.00 1453.80
1982 0.00 l 0.00 0.00 0.00 z 0.00 z 363.00 412.50 421.50 208.50 20.00 0.00 0.00 1425.50
1983 0.00 0.00 v 0.00 17.00 223.89 d 264.50 451.50 488.00 196.00 26.50 0.00 0.00 1667.39
1984 0.00 a 0.00 0.00 0.00 38.50 199.50 472.50 495.50 178.00 42.00 0.00 0.00 1426.00
1985 0.00 0.00 0.00 25.50 160.00 275.50 611.00 367.72 b 79.00 15.50 1.50 0.00 1535.72
1986 0.00 0.00 3.50 36.50 193.50 432.00 385.50 607.00 157.00 57.00 0.00 0.00 1872.00
1987 0.00 0.00 0.00 65.00 182.50 389.00 440.50 437.50 303.50 81.00 0.00 a 0.00 1899.00
1988 0.00 0.00 0.50 49.50 124.50 222.50 471.00 421.50 242.00 166.00 3.50 0.00 1701.00
1989 0.00 0.00 0.00 53.00 104.00 334.50 406.00 358.00 227.50 27.50 6.50 0.00 1517.00
1990 0.00 0.00 1.50 43.50 83.50 0.00 z 587.50 501.50 348.00 12.50 0.00 0.00 1578.00
1991 0.00 0.00 0.00 14.00 60.50 163.50 330.00 l 545.50 304.50 90.00 0.00 0.00 1178.00
1992 0.00 0.00 3.10 a 52.00 255.50 0.00 z 0.00 z 493.00 207.00 64.50 0.00 0.00 1075.10
1993 0.00 0.00 0.00 3.00 231.00 246.00 271.50 371.00 246.00 70.50 0.00 0.00 a 1439.00
1994 0.00 0.00 3.50 53.00 169.00 230.00 575.00 458.00 0.00 z 21.50 0.00 0.00 1510.00
1995 0.00 0.00 0.00 9.50 157.50 247.00 496.00 342.00 297.50 0.00 z 2.00 0.00 l 1551.50
1996 0.00 a 0.00 0.00 26.00 60.00 245.00 580.00 485.00 152.00 72.50 0.00 a 0.00 j 1620.50
1997 0.00 p 0.00 i 0.00 j 0.00 k 93.50 k 231.00 428.50 512.00 248.50 12.00 0.00 i 0.00 n 1432.00
1998 0.00 r 0.00 j 0.00 i 41.00 106.50 279.50 321.50 o 559.50 364.00 25.00 0.00 0.00 a 1375.50
1999 0.00 m 0.00 i 0.00 i 3.50 h 46.00 i 258.00 424.00 516.00 210.50 17.00 g 7.50 f 0.00 j 1408.50
2000 0.00 l 0.00 l 0.00 h 28.00 j 88.50 h 291.50 415.00 441.23 a 126.72 a 11.00 f 0.00 m 0.00 n 1274.46
2001 0.00 j 0.00 j 0.00 m 9.00 j 78.50 n 122.07 a 450.05 c 523.00 249.50 f 36.50 f 1.50 i 0.00 i 1095.12
2002 0.00 j 0.00 i 0.00 j 0.00 17.00 k 215.00 0.00 z 446.00 253.50 19.00 0.00 0.00 933.50
2003 0.00 j 0.00 j 2.00 j 1.00 i 120.50 i 368.50 592.50 527.00 0.00 z 142.48 e 0.00 i 0.00 g 1630.48
2004 0.00 l 0.00 j 5.00 h 20.00 h 57.50 h 260.00 527.50 545.00 211.00 39.00 f 0.00 f 0.00 g 1543.50
2005 0.00 i 0.00 i 9.50 f 34.00 147.50 f 204.00 503.00 494.50 144.50 k 32.00 h 0.00 f 0.00 g 1235.50
2006 0.00 h 0.00 e 0.00 d 27.60 e 150.00 332.00 602.50 478.50 289.50 24.00 j 0.50 j 0.00 j 1880.10
2007 0.00 h 0.00 e 2.87 d 28.20 e 4.50 z 0.00 z 42.00 z 275.00 k 259.50 13.12 e 0.00 f 0.00 i 303.69
2008 0.00 g 0.00 g 0.00 e 1.80 e 165.33 d 248.00 507.00 482.00 213.00 e 42.92 e 0.00 g 0.00 g 1660.06
2009 0.00 j 0.00 i 0.00 j 25.50 h 115.50 h 356.50 581.77 a 523.00 279.00 e 2.50 f 0.00 g 0.00 g 1740.27
2010 0.00 m 0.00 i 2.00 10.38 d 70.00 228.00 476.00 428.00 252.50 60.00 2.00 0.00 e 1528.88
2011 0.00 e 0.00 h 2.00 h 0.00 g 30.00 i 225.00 a 366.12 b 515.12 a 346.80 e 31.00 c 0.00 g 0.00 g 1484.04
2012 0.00 r 0.00 i 0.00 i 62.00 k 113.00 g 190.20 e 523.26 b 513.50 297.00 53.50 18.50 0.00 b 1595.96
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 0.00 1.74 28.14 135.40 276.75 478.40 447.84 233.56 49.00 1.28 0.00 1645.96
S.D. 0.00 0.00 4.20 29.76 60.85 75.95 72.39 73.33 72.01 35.38 3.74 0.00 176.13
SKEW 0.00 0.00 2.99 2.86 0.22 0.56 -0.13 0.22 0.17 0.90 4.16 0.00 0.13
MAX 0.00 0.00 19.63 170.00 310.50 457.50 626.50 634.50 401.79 166.00 21.67 0.00 2004.12
MIN 0.00 0.00 0.00 0.00 23.50 122.07 271.50 301.73 79.00 2.67 0.00 0.00 1334.48
NO YRS 66 68 69 67 68 80 80 81 83 73 66 66 30