SAPPHO 8 E, WASHINGTON

Monthly Total Growing Degree Days

(457319)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199706
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
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 122.00 i 146.00 0.00 z 0.00 146.00
1937 0.00 b 0.00 2.50 0.00 62.00 a 232.00 356.50 276.00 301.00 129.00 5.50 0.00 a 1364.50
1938 0.00 1.04 a 3.50 21.96 b 0.00 z 0.00 z 436.00 313.00 329.00 54.50 0.00 0.00 1159.00
1939 0.00 c 0.00 z 6.72 a 0.00 z 100.48 b 127.24 a 261.00 354.71 e 277.50 73.37 a 20.77 d 20.50 f 1221.79
1940 2.50 0.00 8.02 b 32.00 i 162.50 247.50 286.50 389.00 0.00 z 84.73 a 0.00 0.00 a 1180.75
1941 1.03 a 4.67 a 56.83 a 82.50 107.00 183.50 429.87 a 320.00 0.00 z 0.00 z 0.00 z 0.00 z 1185.40
1942 0.00 j 0.00 z 0.00 z 0.00 z 81.00 g 0.00 z 538.50 486.00 326.38 a 70.00 v 0.00 z 0.00 z 1350.88
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 120.50 j 315.17 a 261.36 b 317.50 104.00 f 4.50 0.00 898.53
1944 0.00 f 0.00 1.00 17.00 l 75.50 f 186.60 e 344.10 a 293.43 b 310.00 c 121.00 0.00 l 1.50 p 1256.13
1945 0.00 0.00 m 1.50 o 1.50 q 103.50 i 67.50 t 341.00 a 255.50 h 90.00 p 63.00 n 0.00 n 0.00 l 341.00
1946 0.00 0.00 k 0.00 m 18.00 i 210.00 g 118.50 m 391.00 f 462.13 d 219.00 f 11.00 m 0.00 m 0.00 s 462.13
1947 0.00 0.00 j 14.50 p 43.00 j 171.00 j 0.00 z 268.00 h 264.50 i 201.00 j 37.50 l 0.00 l 0.00 k 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 332.50 j 0.00 z 234.00 h 29.00 z 2.00 t 0.00 j 0.00
1949 0.00 j 0.00 l 0.00 k 10.00 o 71.00 s 0.00 z 216.00 g 292.71 e 238.00 j 6.00 q 22.00 m 0.00 q 292.71
1950 0.00 i 0.00 c 0.00 l 7.50 o 36.00 k 148.50 n 191.50 q 329.00 g 197.50 n 0.00 z 0.00 z 0.00 z 0.00
1951 0.00 z 0.00 z 0.00 z 82.00 p 0.00 z 158.50 s 378.56 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 378.56
1952 0.00 z 0.00 z 0.00 z 13.00 k 0.00 z 65.50 t 429.19 b 481.00 434.40 e 0.00 z 0.00 r 0.50 m 1344.59
1953 0.00 j 0.00 t 2.00 y 0.00 y 59.50 k 31.00 h 416.00 442.30 c 0.00 z 0.00 z 5.50 r 0.00 x 858.30
1954 0.00 k 0.00 o 0.00 t 0.00 o 39.50 l 38.00 h 174.00 g 235.00 183.00 e 25.50 i 17.22 c 0.00 c 435.22
1955 0.00 e 0.00 0.00 3.50 6.50 152.00 233.05 c 285.50 202.50 44.20 d 4.50 g 0.00 l 927.26
1956 0.00 j 0.00 i 0.00 j 44.50 f 215.28 d 80.50 h 389.00 366.00 217.22 c 16.00 j 0.00 l 0.00 l 1187.50
1957 0.00 f 0.00 f 0.00 j 34.20 e 99.50 h 110.50 j 208.96 d 259.22 b 344.00 51.00 f 0.00 l 0.00 j 846.39
1958 0.00 h 3.50 d 0.00 e 15.00 e 243.41 d 390.00 e 522.00 381.50 186.00 f 70.00 g 0.00 j 2.50 o 1555.41
1959 0.00 f 0.00 d 0.00 f 13.27 d 73.22 b 164.50 368.00 264.50 136.50 49.50 0.00 d 0.00 o 1069.49
1960 0.00 f 0.00 e 6.20 a 25.38 d 24.50 147.00 350.00 277.50 203.00 72.50 0.00 0.50 1106.58
1961 0.52 a 0.00 j 0.00 1.00 85.50 292.50 440.00 467.50 165.50 g 48.00 0.00 0.00 1335.02
1962 0.00 1.00 0.00 21.00 22.00 142.00 287.50 284.00 242.00 67.34 b 18.00 5.50 1090.34
1963 0.00 c 11.50 0.00 7.50 120.38 a 179.48 a 237.50 364.25 a 245.50 g 32.00 o 0.00 p 0.00 m 920.62
1964 0.00 j 0.00 c 4.13 a 1.50 78.00 134.50 241.00 223.41 b 179.00 96.21 b 0.00 a 0.00 b 957.75
1965 0.00 z 0.00 22.45 b 24.50 42.37 a 179.50 370.50 391.00 189.50 109.50 1.20 e 0.00 1330.51
1966 0.00 0.00 12.50 17.00 84.00 137.00 274.35 a 317.50 268.50 53.00 1.00 f 0.00 z 1163.85
1967 0.00 h 0.00 0.00 0.00 b 94.60 b 337.22 c 348.50 497.50 330.50 44.50 1.00 0.00 j 1653.83
1968 6.20 a 4.50 i 1.00 j 10.00 80.50 150.50 391.50 297.00 214.00 18.50 0.00 0.00 b 1168.20
1969 0.00 c 0.00 7.50 8.50 171.02 a 342.41 a 279.53 b 238.00 213.10 a 43.50 6.11 c 0.00 e 1309.68
1970 0.00 1.04 a 0.00 a 0.00 67.00 252.00 284.00 322.50 132.86 b 49.00 0.00 0.00 d 1108.39
1971 0.00 i 0.00 0.00 a 27.00 90.50 76.00 359.00 394.50 143.50 89.50 0.00 0.00 1180.00
1972 0.00 0.00 a 2.00 0.00 f 198.00 176.00 376.50 413.50 207.00 71.00 1.00 0.00 a 1445.00
1973 0.00 0.00 0.00 b 6.50 0.00 z 0.00 z 0.00 z 227.50 250.71 b 10.50 m 0.00 t 0.00 z 484.71
1974 0.00 z 0.00 0.50 13.50 11.37 a 167.50 f 137.50 k 255.00 g 355.00 67.74 d 0.00 0.00 448.11
1975 0.00 0.00 0.00 3.50 127.50 204.11 b 372.50 268.00 341.00 32.00 k 7.22 c 3.50 f 1323.83
1976 0.00 d 0.00 0.00 b 34.50 114.18 a 167.00 309.50 300.50 308.00 112.38 c 16.55 a 2.98 e 1365.59
1977 2.00 r 1.50 j 0.00 c 55.50 42.00 210.00 a 278.00 486.50 151.00 32.03 a 0.00 f 0.00 1255.03
1978 0.00 0.00 13.00 15.00 54.50 305.50 414.00 0.00 z 165.50 122.50 0.00 0.00 1090.00
1979 0.00 0.00 5.00 20.50 92.50 157.76 a 329.50 317.00 288.00 124.00 4.50 0.00 1338.76
1980 0.00 1.61 b 0.00 z 46.50 0.00 z 0.00 z 0.00 z 0.00 z 199.00 79.00 0.50 f 6.00 332.11
1981 2.50 0.00 3.50 29.48 a 78.00 l 0.00 z 345.13 a 456.50 227.00 58.00 6.50 0.00 z 1128.62
1982 0.00 a 0.00 0.00 15.00 68.00 327.50 292.00 322.50 260.50 60.00 0.00 0.00 1345.50
1983 0.00 1.50 4.50 32.00 207.50 178.00 293.00 341.00 175.00 16.00 2.50 0.00 z 1251.00
1984 2.50 0.00 0.50 18.00 36.50 131.00 326.50 310.00 180.00 53.00 0.00 0.00 1058.00
1985 0.00 0.00 0.00 37.00 124.50 195.00 455.50 378.00 175.00 40.50 0.00 0.00 p 1405.50
1986 1.50 8.00 8.50 15.00 125.50 337.50 291.50 528.00 226.50 113.50 k 0.50 0.00 1542.50
1987 2.00 3.50 8.50 56.50 109.50 220.34 a 287.50 411.00 344.50 146.00 6.50 q 0.00 1589.34
1988 0.00 2.00 1.00 53.50 92.50 148.50 309.00 345.50 258.00 121.00 0.00 0.00 1331.00
1989 0.00 0.00 0.00 60.00 147.50 304.00 266.00 324.50 359.50 66.00 4.50 3.00 q 1532.00
1990 0.00 0.00 4.50 41.00 93.50 171.00 436.00 416.00 340.00 28.00 13.50 0.00 i 1543.50
1991 0.00 10.50 3.50 33.50 69.00 153.50 356.00 368.00 347.00 125.00 5.00 0.00 1471.00
1992 1.50 13.50 25.00 54.00 j 218.00 361.50 406.50 463.50 215.50 110.00 0.00 0.00 1815.00
1993 0.00 0.00 2.50 0.50 225.50 217.00 275.00 420.50 312.50 159.50 0.00 0.00 1613.00
1994 0.50 0.00 32.50 43.50 138.50 155.00 367.50 335.50 317.00 42.50 0.00 0.00 1432.50
1995 0.50 7.00 16.00 58.50 199.50 257.00 418.00 276.00 377.50 67.50 28.00 j 0.00 p 1677.50
1996 0.00 k 10.00 4.50 68.50 44.50 138.00 235.50 m 247.50 o 176.00 67.00 8.00 0.00 m 516.50
1997 0.00 a 0.00 0.50 9.00 143.00 169.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 322.00
Period of Record Statistics
MEAN 0.54 1.83 6.08 25.12 107.30 208.05 346.44 351.91 256.42 77.13 3.89 0.48 1319.02
S.D. 1.21 3.57 10.65 21.02 61.85 76.17 72.89 80.42 75.67 37.44 5.94 1.51 163.14
SKEW 3.04 2.02 3.07 0.81 0.52 0.81 0.44 0.39 0.19 0.47 1.60 3.04 -0.19
MAX 6.20 13.50 56.83 82.50 243.41 390.00 538.50 528.00 434.40 159.50 20.77 6.00 1613.00
MIN 0.00 0.00 0.00 0.00 6.50 76.00 208.96 223.41 132.86 16.00 0.00 0.00 1058.00
NO YRS 39 44 44 43 43 42 50 51 47 41 37 31 12