MADRAS, OREGON

Monthly Total Growing Degree Days

(355139)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 1.50 q 15.00 96.62 a 373.00 443.50 427.28 a 0.00 z 0.00 z 0.00 z 0.00 c 1355.40
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 13.00 0.00 z 13.00
1911 0.00 z 2.00 r 0.00 z 0.00 z 0.00 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 13.95 a 0.00 c 1.72 d 16.00 92.48 a 261.72 a 0.00 z 0.00 z 0.00 z 101.00 3.00 0.00 a 489.88
1921 0.00 5.50 6.00 20.17 a 116.50 261.00 f 382.00 400.42 a 66.00 m 49.94 d 0.00 11.50 992.03
1922 0.00 a 0.00 0.00 a 3.00 94.55 a 348.00 e 519.50 487.00 283.50 54.00 0.00 1.00 1790.55
1923 0.50 0.00 3.50 14.00 112.12 a 232.50 533.50 504.00 268.97 a 33.00 1.00 0.00 a 1703.08
1924 4.50 12.00 0.00 23.50 228.50 311.00 476.50 413.00 275.50 41.50 1.50 0.00 1787.50
1925 0.00 a 0.00 c 7.50 j 60.52 a 171.05 c 295.96 d 551.28 a 335.00 h 264.00 10.52 c 0.00 c 0.00 b 1353.33
1926 0.00 f 2.80 c 27.56 d 76.00 j 173.37 d 399.31 a 525.34 c 439.50 124.44 c 57.19 b 9.31 a 0.00 g 1758.82
1927 0.00 b 0.00 c 5.34 b 44.44 c 66.50 n 197.00 j 453.52 d 286.50 k 133.50 k 48.00 h 13.45 a 1.50 s 516.76
1928 0.00 0.00 2.00 24.50 247.00 253.00 523.00 391.00 190.50 68.00 6.00 0.00 1705.00
1929 0.00 0.00 7.50 8.00 121.00 258.00 490.50 495.50 160.50 42.00 0.00 1.50 g 1583.00
1930 0.00 21.00 4.13 a 52.50 59.93 a 195.50 460.00 489.00 225.00 52.00 0.00 0.00 1559.07
1931 0.00 0.50 10.69 b 57.50 251.88 c 287.50 523.00 451.00 186.00 24.50 9.50 0.00 1802.06
1932 0.00 23.50 13.00 26.00 80.00 315.50 369.00 387.50 216.00 97.50 11.50 2.50 1542.00
1933 0.00 a 0.00 0.00 16.00 72.50 317.50 526.00 480.50 161.00 118.00 7.50 9.00 1708.00
1934 1.00 0.00 31.00 143.50 236.00 335.50 508.50 555.00 263.00 97.00 19.50 0.00 2190.00
1935 0.00 0.00 9.00 15.00 79.00 294.00 472.00 419.50 287.50 45.00 0.00 0.00 1621.00
1936 0.00 0.00 15.00 112.24 a 217.50 367.76 a 495.50 437.00 183.00 47.50 0.00 2.50 1878.00
1937 0.00 0.00 1.50 15.00 151.00 305.50 526.50 389.00 238.50 70.00 14.00 0.50 1711.50
1938 0.00 0.00 0.50 33.00 119.00 318.50 559.50 375.00 313.00 33.00 0.00 c 4.50 1756.00
1939 2.07 a 0.00 25.00 48.50 156.00 212.50 532.50 472.00 247.00 54.00 10.18 b 4.00 1763.75
1940 0.00 1.50 10.50 18.50 161.09 c 330.50 387.50 f 468.62 a 237.86 b 46.00 k 0.00 0.00 1228.56
1941 0.00 0.00 0.50 35.50 150.00 223.50 523.50 447.50 130.00 16.00 21.00 6.50 1554.00
1942 0.00 0.00 5.00 17.50 91.50 177.00 551.50 480.00 250.00 82.50 8.50 0.00 b 1663.50
1943 0.00 0.00 9.50 45.50 63.00 158.50 473.50 346.00 285.50 104.00 0.00 0.00 1485.50
1944 0.00 0.00 1.50 8.50 104.00 201.00 460.50 366.50 271.00 45.00 0.00 0.00 1458.00
1945 8.50 0.50 0.50 34.50 125.00 193.50 492.50 442.50 158.50 74.00 8.00 0.00 1538.00
1946 0.00 0.00 8.50 41.50 123.50 246.00 476.50 455.00 201.00 23.00 3.50 6.00 1584.50
1947 0.00 3.00 4.00 49.50 245.00 227.00 471.50 367.50 260.00 76.00 4.00 0.00 1707.50
1948 0.00 0.00 4.00 15.50 96.00 353.50 384.00 356.00 203.00 24.50 0.00 0.00 1436.50
1949 0.00 0.00 0.00 c 52.76 a 220.50 245.50 431.50 404.60 b 264.00 6.00 7.00 0.00 c 1631.86
1950 0.00 a 0.00 d 2.00 11.00 81.50 285.52 a 485.50 501.50 310.50 48.50 r 8.50 o 3.00 1680.52
1951 0.00 6.50 2.50 21.50 115.00 278.50 492.00 372.52 a 226.00 48.00 0.00 0.00 a 1562.52
1952 0.00 0.50 9.62 b 69.00 148.50 259.00 516.15 a 457.00 316.50 113.50 0.00 0.00 1889.77
1953 3.50 0.00 4.50 32.14 b 99.50 122.07 a 447.00 433.00 319.50 54.77 a 27.00 0.00 1542.98
1954 0.50 0.00 0.00 h 40.00 h 158.50 195.00 400.00 302.00 167.00 30.00 2.00 0.00 1255.00
1955 0.00 0.00 0.00 14.00 76.00 310.00 378.20 a 382.00 247.50 42.00 13.00 0.00 1462.70
1956 0.00 0.00 0.50 45.00 21.00 s 232.00 510.35 d 249.50 k 236.50 50.00 1.55 a 0.00 a 1075.90
1957 0.00 a 0.00 1.55 a 41.50 184.50 328.00 398.23 e 327.50 271.03 a 19.50 0.00 0.00 1571.82
1958 0.00 8.50 0.50 24.50 287.00 361.50 560.50 568.00 238.00 69.50 4.14 a 7.75 a 2129.89
1959 0.00 0.00 7.00 40.00 59.00 320.50 520.00 403.00 d 223.00 15.00 t 0.00 z 0.00 z 1572.50
1960 0.00 z 0.00 z 20.00 50.50 107.50 327.50 572.00 389.50 256.00 83.50 5.00 0.00 1811.50
1961 0.00 6.50 6.00 51.00 86.00 419.50 520.50 603.50 148.00 74.00 0.00 0.00 1915.00
1962 3.00 0.00 0.00 78.00 52.00 258.00 428.00 402.50 268.00 25.50 8.50 0.00 1523.50
1963 0.00 7.00 0.50 9.00 151.50 227.50 359.50 437.50 410.00 110.50 1.00 0.00 1714.00
1964 0.00 0.00 10.50 14.50 79.50 267.50 493.00 374.00 179.00 37.50 2.00 0.00 1457.50
1965 2.50 1.00 1.00 71.50 119.50 301.50 516.50 477.50 132.00 102.00 10.50 0.00 1735.50
1966 0.00 0.00 15.50 35.00 170.50 266.50 448.97 b 450.00 313.50 71.50 0.56 c 0.00 a 1772.02
1967 1.11 c 0.00 14.50 0.00 f 150.00 354.50 539.50 353.00 m 400.00 62.00 6.50 0.00 l 1528.11
1968 8.02 b 12.50 7.00 j 50.50 147.00 f 369.00 586.00 330.00 m 306.00 37.00 0.00 c 0.00 i 1369.02
1969 1.00 0.00 0.00 22.50 k 314.17 e 436.50 471.00 310.00 j 307.00 38.50 6.00 0.00 e 1574.17
1970 4.50 0.00 d 2.50 0.00 i 176.46 e 437.00 568.33 a 516.50 170.50 14.50 j 4.00 0.00 1879.79
1971 2.00 4.00 0.00 15.00 169.00 224.00 555.50 653.77 c 186.50 91.00 0.50 0.00 1901.27
1972 0.00 7.00 37.00 23.00 219.50 387.00 552.00 558.00 206.00 45.00 1.50 5.17 d 2041.17
1973 2.50 0.00 2.00 27.12 d 197.50 205.00 j 540.00 311.00 n 277.50 43.50 1.50 0.00 1091.62
1974 2.00 0.00 11.00 17.50 113.50 448.00 504.00 516.50 313.00 48.50 12.50 k 1.00 1975.00
1975 2.77 c 2.00 0.50 0.00 k 102.00 f 247.00 495.50 f 377.00 270.50 97.50 20.00 17.16 c 1034.43
1976 2.00 1.00 11.88 a 16.00 147.00 228.50 540.00 462.50 369.00 17.00 q 19.00 0.00 1796.88
1977 0.00 3.50 6.64 c 114.11 b 75.00 440.50 507.50 647.50 230.50 52.50 4.14 a 9.50 2091.39
1978 0.00 0.00 32.66 c 20.00 83.50 378.46 d 533.00 478.50 223.50 73.50 14.00 0.00 c 1837.12
1979 0.00 0.00 21.59 c 50.50 200.50 339.00 526.48 a 502.00 387.50 132.50 0.00 5.17 d 2165.24
1980 0.00 2.50 0.00 75.00 150.50 230.50 552.50 380.00 323.00 96.00 15.50 23.00 1848.50
1981 0.00 1.00 g 4.50 74.00 126.50 334.44 c 457.50 587.50 341.00 74.00 6.00 0.00 2005.44
1982 0.50 13.00 1.50 28.50 128.50 380.50 521.00 495.50 217.50 35.50 3.00 0.00 1825.00
1983 1.00 6.00 7.00 26.00 219.50 288.00 432.50 554.50 220.50 36.00 30.50 0.00 1821.50
1984 2.00 0.00 12.50 8.50 149.50 243.00 559.00 525.50 236.00 66.50 0.00 0.00 1802.50
1985 0.00 0.00 0.50 81.50 184.00 387.00 646.50 434.50 138.50 78.50 12.00 0.00 1963.00
1986 0.00 13.50 46.00 38.79 a 255.50 489.00 421.50 620.50 151.50 73.00 4.14 a 0.00 2113.43
1987 0.00 0.00 19.12 a 144.50 248.00 437.50 489.50 492.00 245.00 i 83.00 8.28 a 1.00 1922.89
1988 0.00 a 0.00 a 7.50 96.50 47.00 m 332.07 a 585.00 503.50 282.00 146.00 j 10.86 a 0.00 1817.43
1989 1.00 i 0.00 13.00 110.89 b 100.50 l 407.00 501.50 441.00 217.00 i 0.00 z 0.00 z 0.00 z 1473.39
1990 0.00 z 0.00 14.50 101.00 110.50 390.50 624.00 561.00 416.00 82.50 10.00 3.00 2313.00
1991 0.00 7.00 2.00 30.00 76.50 88.00 p 583.50 652.00 364.00 129.50 2.50 i 0.00 1844.50
1992 19.50 8.50 4.50 77.50 306.00 224.00 i 500.50 558.50 238.50 f 104.50 1.50 0.00 1581.00
1993 0.00 0.00 7.00 4.00 299.00 170.00 l 359.50 391.00 310.50 107.00 2.00 2.00 1482.00
1994 0.00 0.50 37.00 108.00 215.00 346.00 666.50 509.00 397.00 44.00 2.00 2.00 2327.00
1995 11.00 25.00 22.00 25.50 142.00 276.50 555.00 456.00 388.00 75.50 51.50 0.00 2028.00
1996 3.00 13.50 3.50 67.00 114.00 337.00 668.00 584.00 247.00 144.50 0.50 0.00 2182.00
1997 4.50 5.50 53.00 53.00 295.00 295.00 523.00 626.00 371.00 48.50 0.50 0.00 2275.00
1998 0.00 4.50 12.00 63.50 115.00 336.00 710.50 613.00 423.00 55.00 11.50 2.58 a 2346.58
1999 2.00 4.00 0.00 34.50 110.50 312.50 516.50 616.00 275.00 70.50 40.50 3.32 c 1985.32
2000 0.00 0.00 3.50 95.50 196.50 375.00 531.00 500.50 331.00 53.50 6.00 0.00 c 2092.50
2001 0.00 0.00 6.50 47.50 259.50 286.00 502.50 597.50 379.50 62.50 3.50 0.00 2145.00
2002 0.00 7.50 0.00 23.00 119.50 306.00 524.00 342.50 203.00 22.00 2.00 4.00 1553.50
2003 9.50 0.00 37.00 4.50 129.00 309.00 586.50 485.50 300.50 145.00 1.00 0.00 2007.50
2004 0.00 0.00 10.00 25.50 72.50 218.50 348.50 259.50 34.50 19.50 0.00 0.00 988.50
2005 0.00 0.00 0.00 0.50 37.50 43.50 209.00 182.50 17.00 4.50 0.00 0.00 494.50
2006 0.00 0.00 0.00 5.00 66.00 77.00 262.00 292.50 143.50 31.50 25.50 0.00 903.00
2007 0.00 0.00 19.00 18.00 163.50 382.50 666.50 b 298.50 i 0.00 z 0.00 z 0.00 z 0.00 z 1249.50
2008 0.00 0.00 z 0.00 z 5.00 143.00 251.00 506.00 0.00 z 241.50 47.00 3.50 0.00 1197.00
2009 0.00 0.00 0.00 z 27.00 170.50 315.50 527.50 476.50 288.50 17.00 3.00 0.00 1825.50
2010 0.00 0.00 0.00 5.50 74.00 200.50 449.50 399.00 219.00 54.00 4.00 3.00 1408.50
2011 4.50 0.50 8.50 3.50 26.50 190.00 334.00 493.00 307.50 45.00 0.00 a 0.00 a 1413.00
2012 0.00 2.00 0.00 53.00 99.50 202.50 479.00 472.50 233.50 59.50 11.50 0.00 1613.00
2013 0.00 0.00 2.58 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.58
Period of Record Statistics
MEAN 1.37 2.68 8.80 40.58 146.37 296.22 498.96 462.42 254.17 61.49 6.75 1.64 1742.37
S.D. 3.20 5.19 11.14 32.57 67.48 82.84 81.94 92.24 81.06 32.01 9.14 3.77 329.31
SKEW 3.44 2.51 1.89 1.24 0.66 -0.29 -0.57 -0.06 -0.17 0.58 2.40 3.45 -0.94
MAX 19.50 25.00 53.00 144.50 314.17 489.00 710.50 653.77 423.00 145.00 51.50 23.00 2346.58
MIN 0.00 0.00 0.00 0.50 26.50 43.50 209.00 182.50 17.00 4.50 0.00 0.00 494.50
NO YRS 90 91 89 88 88 88 91 84 86 84 88 86 62