THE POPLARS, OREGON

Monthly Total Growing Degree Days

(358420)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.00 0.00 0.00 5.00
1947 0.00 0.00 0.00 18.50 178.50 124.50 381.00 301.50 197.00 55.50 0.00 0.00 1256.50
1948 0.00 0.00 0.00 5.00 67.00 237.00 319.50 265.05 a 107.50 19.50 0.00 0.00 1020.55
1949 0.00 a 0.00 0.00 20.56 c 135.00 202.00 368.00 325.00 192.50 10.50 7.00 0.00 1260.56
1950 0.00 0.00 a 0.00 1.50 77.00 170.00 419.50 392.00 189.50 46.50 12.50 0.00 1308.50
1951 0.00 0.00 0.00 9.50 77.00 217.50 417.00 324.50 188.50 10.00 0.00 0.00 1244.00
1952 0.00 0.00 0.00 14.50 86.00 160.00 441.75 a 354.50 239.00 77.00 0.00 0.00 1372.75
1953 0.00 0.00 0.00 18.00 20.50 66.00 398.50 306.90 a 257.59 a 17.50 0.00 0.00 1084.99
1954 0.00 0.00 a 0.00 0.50 98.00 110.36 b 381.00 232.00 96.00 11.37 a 0.50 0.00 a 929.72
1955 0.00 0.00 0.00 0.00 42.00 240.52 a 309.50 378.00 168.50 31.52 a 3.10 a 0.00 a 1173.14
1956 0.00 c 0.00 0.00 7.00 123.50 119.00 420.50 284.96 e 133.00 21.50 0.58 d 0.00 1110.04
1957 0.00 0.00 0.00 9.83 a 75.50 243.00 312.00 242.00 206.00 2.00 0.00 a 0.00 a 1090.33
1958 0.00 a 0.00 0.00 3.00 162.50 189.50 434.00 469.50 129.00 49.00 9.50 0.00 1446.00
1959 0.00 0.00 0.00 19.66 a 29.00 233.79 a 476.50 304.00 123.50 49.08 a 0.00 0.00 1235.53
1960 0.00 b 0.00 a 0.00 4.00 41.50 218.00 508.50 318.50 212.50 42.50 0.00 0.00 1345.50
1961 0.00 0.00 0.00 11.00 41.50 340.00 465.00 522.50 66.35 d 48.00 0.00 0.00 1494.35
1962 0.00 0.00 0.00 22.50 21.00 213.00 359.50 291.92 a 207.50 14.47 a 0.00 0.00 1129.88
1963 0.00 0.00 0.00 0.00 119.50 155.50 263.50 311.50 277.50 34.00 0.00 0.00 1161.50
1964 0.00 0.00 0.00 0.00 35.00 141.50 411.50 293.50 83.00 29.00 0.50 0.00 994.00
1965 0.00 0.00 0.00 22.00 53.00 195.00 369.00 311.50 71.00 37.50 0.00 0.00 1059.00
1966 0.00 0.00 0.00 6.50 129.17 a 168.50 286.00 356.00 201.43 b 28.23 c 0.00 0.00 e 1175.83
1967 0.00 a 0.00 z 0.00 z 0.00 l 91.00 f 219.81 d 498.21 c 526.43 d 247.50 d 6.00 h 9.83 a 0.00 z 1501.78
1968 0.00 z 0.00 g 0.00 z 0.00 z 45.00 n 154.50 o 375.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1970 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1972 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1973 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1975 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1976 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1982 0.00 z 0.00 z 0.00 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 0.00
1983 0.00 0.00 0.00 0.00 112.50 135.00 282.50 405.50 133.50 19.00 6.00 0.00 1094.00
1984 0.00 0.00 0.00 7.50 62.00 154.50 485.87 e 407.50 147.50 28.50 0.00 0.00 1293.37
1985 0.00 0.00 0.00 28.50 76.00 256.50 573.00 306.00 49.00 19.50 3.50 0.00 1312.00
1986 0.00 8.00 0.50 16.50 165.50 347.00 282.50 509.50 95.50 15.00 0.00 b 0.00 1440.00
1987 0.00 0.00 3.50 56.00 140.53 a 294.44 c 304.32 a 341.00 227.00 46.50 0.00 a 0.00 1413.29
1988 0.00 0.00 2.50 31.00 89.50 275.50 472.00 386.00 171.00 119.50 2.00 0.00 1549.00
1989 0.00 0.00 0.00 55.00 61.50 243.00 396.50 304.50 140.00 29.50 1.00 1.50 1232.50
1990 0.00 0.00 4.00 33.00 29.00 219.00 496.50 412.50 288.00 22.00 0.50 0.00 a 1504.50
1991 0.00 z 0.00 g 0.00 3.50 25.00 125.50 480.00 476.00 257.50 101.50 4.00 0.00 1473.00
1992 1.00 0.00 z 0.00 z 46.20 e 256.78 a 353.50 383.00 448.00 188.28 a 43.50 0.00 0.00 z 1720.26
1993 0.00 0.00 a 0.00 1.50 134.85 a 157.50 175.50 279.00 198.00 45.98 a 0.00 0.00 992.33
1994 0.00 0.00 4.50 35.50 124.00 230.50 526.00 404.55 a 234.81 d 10.85 a 0.00 0.00 1570.71
1995 0.00 k 4.00 n 0.00 b 0.50 69.00 0.00 z 388.50 413.50 217.00 0.00 z 0.00 z 0.00 1088.50
1996 0.00 0.50 j 0.50 25.50 63.03 a 0.00 z 471.50 406.50 136.00 93.00 1.50 0.00 1197.53
1997 0.00 n 0.00 16.00 12.41 a 195.50 123.00 j 375.50 444.00 0.00 z 17.50 2.00 m 0.00 i 1060.91
1998 0.00 0.00 i 0.00 j 5.50 o 24.00 k 193.00 337.00 k 484.12 a 82.50 o 14.50 i 0.00 0.00 m 677.12
1999 0.00 q 0.00 m 0.00 o 4.00 h 42.50 n 0.00 z 310.50 g 275.00 j 150.60 e 3.00 r 16.00 k 0.00 j 150.60
2000 0.00 d 0.00 c 0.00 c 18.00 g 0.00 z 0.00 z 321.00 h 414.76 b 210.00 c 16.03 b 0.00 g 0.00 h 640.79
2001 0.00 c 0.00 b 3.44 d 21.35 d 192.50 218.57 b 445.33 e 500.98 c 206.00 f 23.50 g 0.00 d 0.00 g 1382.17
2002 0.00 0.00 z 0.00 9.00 45.50 i 340.80 e 570.50 314.50 167.00 1.50 0.00 0.00 1403.30
2003 0.00 0.00 17.00 h 3.50 h 136.52 e 0.00 z 500.00 g 372.00 f 205.00 f 74.00 l 0.00 z 0.00 g 136.52
2004 0.00 e 0.00 j 8.50 g 12.00 e 30.50 m 280.00 365.50 h 379.00 f 118.50 f 25.50 i 0.00 j 0.00 n 292.00
2005 0.00 f 0.00 e 0.00 e 0.50 f 54.00 j 92.00 g 397.00 g 318.50 g 71.00 i 4.50 h 0.50 j 0.00 i 0.00
2006 0.00 i 0.00 k 0.00 f 2.00 i 0.00 z 238.50 k 355.00 m 237.50 h 128.50 k 11.50 n 0.00 z 0.00 s 0.00
2007 0.00 h 0.00 e 0.00 l 13.50 j 67.50 g 187.00 i 459.00 h 208.00 p 34.00 l 6.50 j 0.00 i 0.00 k 0.00
2008 0.00 g 0.00 j 0.00 r 4.00 h 79.50 m 108.50 g 188.00 o 439.50 192.00 56.00 0.00 0.00 687.50
2009 0.00 0.00 0.00 29.50 175.50 246.50 527.00 446.00 296.50 22.50 8.00 0.00 1751.50
2010 0.00 0.00 0.00 0.00 43.50 232.50 479.00 441.75 a 216.21 a 88.50 7.50 0.00 a 1508.96
2011 0.00 d 0.00 f 3.88 c 2.50 g 27.50 f 204.60 e 258.50 l 423.50 258.10 a 18.50 0.00 c 0.00 908.58
2012 0.00 0.00 0.00 37.50 95.00 141.00 461.00 462.00 229.00 34.50 0.00 0.00 1460.00
2013 0.00 0.00 0.00 s 0.00 z 0.00 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 0.02 0.20 0.92 15.99 96.50 210.08 410.15 377.40 181.32 35.45 1.76 0.04 1273.18
S.D. 0.15 1.26 2.72 15.14 57.01 67.64 88.66 79.72 62.29 27.25 3.26 0.23 197.71
SKEW 6.40 6.08 4.36 1.01 0.70 0.30 -0.37 0.12 -0.26 1.33 1.86 6.17 0.30
MAX 1.00 8.00 16.00 56.00 256.78 353.50 573.00 526.43 296.50 119.50 12.50 1.50 1751.50
MIN 0.00 0.00 0.00 0.00 20.50 66.00 175.50 232.00 49.00 1.50 0.00 0.00 929.72
NO YRS 44 40 42 41 40 41 41 45 43 42 44 41 33