BLAINE, WASHINGTON

Monthly Total Growing Degree Days

(450729)

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
1893 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 6.50 0.00 0.00 z 6.50
1894 0.00 0.00 0.00 z 8.50 0.00 z 224.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 233.00
1895 0.00 0.00 z 5.50 0.00 z 0.00 z 256.50 329.00 0.00 z 66.50 0.00 z 8.50 0.00 z 666.00
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 270.50 101.00 0.00 z 0.00 z 0.00 z 371.50
1897 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 0.00
1898 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 279.50 0.00 z 154.50 2.50 0.00 z 0.00 436.50
1899 0.00 z 0.00 z 0.00 z 0.00 z 8.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.50
1900 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
1901 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
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 39.00 k 41.50 0.00 1.00 42.50
1903 0.00 0.00 0.50 7.00 82.00 294.00 283.00 285.50 127.00 32.50 17.50 0.00 1129.00
1904 0.00 0.00 0.00 35.50 87.50 196.00 330.00 245.50 148.50 62.50 26.50 0.00 1132.00
1905 0.00 0.00 21.50 39.50 114.00 259.00 374.50 303.50 188.00 12.00 13.50 0.00 1325.50
1906 0.50 0.00 14.50 51.50 130.00 246.00 478.00 371.00 0.00 z 0.00 z 4.50 0.00 z 1296.00
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 199.50 45.50 0.00 z 5.00 250.00
1908 0.00 0.00 0.00 22.00 55.50 235.50 377.50 307.50 142.00 23.00 53.50 0.00 1216.50
1909 0.00 0.00 0.00 4.00 78.00 223.50 281.50 257.00 176.00 49.00 1.50 0.00 1070.50
1910 0.00 0.00 6.50 17.00 134.50 142.50 302.50 219.00 179.50 63.00 0.00 0.00 1064.50
1911 0.00 0.00 0.00 3.50 68.00 164.50 341.50 296.50 154.00 41.50 0.00 0.00 1069.50
1912 0.00 0.00 0.00 5.50 150.50 244.50 334.50 289.50 156.50 33.50 1.55 a 0.00 1216.05
1913 0.00 0.00 z 0.00 26.38 a 79.50 230.00 335.50 354.50 162.50 18.00 1.00 0.00 1207.38
1914 0.50 0.00 5.00 39.50 147.50 220.00 337.00 282.50 132.50 76.50 3.00 0.00 1244.00
1915 0.00 0.00 11.00 49.00 163.50 257.50 375.50 348.00 163.00 51.50 0.00 0.00 1419.00
1916 0.00 0.00 3.50 10.00 67.00 216.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 297.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 155.00 r 221.50 0.00 z 31.00 1.00 253.50
1918 2.50 0.00 5.00 28.50 129.50 318.50 384.50 371.50 284.00 82.50 0.00 3.00 1609.50
1919 0.00 1.00 6.00 37.50 110.00 208.00 334.00 359.00 260.50 11.00 14.50 4.50 1346.00
1920 0.00 0.00 3.50 11.00 59.50 245.50 421.00 405.00 204.00 26.50 6.50 0.00 1382.50
1921 0.00 1.50 3.50 17.50 114.50 282.00 316.50 354.50 175.00 45.50 9.50 0.00 1320.00
1922 0.00 0.00 1.00 6.00 127.50 309.00 366.50 357.00 249.00 79.50 0.00 2.50 1498.00
1923 0.00 0.00 a 1.00 30.00 139.50 302.07 a 419.00 429.00 230.00 83.04 c 7.00 f 0.00 d 1633.60
1924 2.14 b 0.54 b 0.00 a 16.00 g 166.00 f 210.00 g 279.50 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.67
1925 0.00 z 3.63 a 66.50 32.50 175.00 h 202.50 d 487.22 a 0.00 z 222.00 3.50 2.50 6.20 a 1026.55
1926 0.00 1.00 3.50 70.00 120.50 271.00 371.00 297.00 110.00 73.50 6.00 0.00 1323.50
1927 0.00 0.00 0.00 26.50 60.00 276.50 366.00 366.50 190.50 69.50 0.50 0.00 1356.00
1928 0.50 0.00 9.00 26.00 165.00 254.50 386.50 299.50 132.00 36.50 10.00 0.00 1319.50
1929 0.00 0.00 0.00 4.00 75.50 220.50 322.50 326.50 181.50 80.50 0.00 0.50 1211.50
1930 0.00 2.50 1.00 55.00 78.00 211.00 319.00 341.00 191.00 15.50 6.00 0.00 1220.00
1931 2.00 0.00 8.00 64.00 147.00 229.00 354.00 309.50 190.50 31.00 3.50 0.00 1338.50
1932 0.00 4.00 3.50 34.00 107.00 252.00 291.00 343.50 174.50 70.50 17.50 0.52 a 1298.02
1933 0.00 0.00 1.55 a 2.50 27.00 261.00 377.50 374.50 138.50 42.00 0.00 0.50 1225.05
1934 0.00 0.00 0.00 z 103.45 a 168.50 189.50 h 336.50 339.00 187.00 82.00 20.00 0.00 1236.45
1935 3.00 0.00 0.00 3.00 89.50 252.00 322.00 353.50 240.50 61.50 0.00 0.00 1325.00
1936 0.00 0.00 0.00 50.50 169.50 325.50 387.00 379.50 162.50 80.50 1.00 0.50 1556.50
1937 0.00 0.00 10.00 24.00 139.50 323.00 421.50 337.00 255.00 98.00 8.50 0.00 1616.50
1938 0.00 0.00 1.66 c 34.00 144.50 304.00 407.00 293.00 260.00 63.00 0.50 0.50 1508.16
1939 0.00 0.00 0.50 34.50 130.00 191.50 343.50 207.50 l 194.50 0.00 z 0.00 0.00 894.50
1940 2.00 0.00 4.50 52.00 209.00 329.00 411.50 442.50 343.00 128.50 0.00 f 1.00 g 1922.00
1941 1.60 b 4.50 29.50 55.50 146.50 269.50 483.50 397.50 216.11 c 67.50 4.50 g 0.00 1671.71
1942 0.00 0.00 3.50 27.50 159.50 268.50 511.00 480.00 226.50 87.00 h 0.00 d 1.00 1677.50
1943 0.00 1.50 1.50 73.00 146.00 279.00 376.50 358.00 262.00 105.92 a 0.00 1.50 1604.92
1944 1.00 0.00 4.00 35.50 148.50 274.00 391.50 360.50 284.00 92.00 12.00 1.00 1604.00
1945 0.00 n 0.50 2.00 9.50 175.00 242.50 376.00 337.00 115.50 29.00 0.00 0.00 1287.00
1946 0.00 0.00 0.00 4.50 169.00 238.50 435.00 363.00 192.50 3.00 0.00 3.00 1408.50
1947 0.00 3.50 1.50 55.00 214.50 331.00 386.00 324.50 168.50 52.00 0.00 0.00 1536.50
1948 0.00 0.00 0.00 14.00 128.50 367.50 396.50 344.00 156.50 23.50 0.00 0.00 1430.50
1949 0.00 0.00 1.00 18.00 173.00 254.00 340.00 353.00 233.50 15.00 7.50 0.00 1395.00
1950 0.00 0.00 0.00 12.50 62.50 318.00 394.50 375.50 198.00 35.50 6.50 4.00 1407.00
1951 0.00 0.00 0.00 19.00 142.50 337.50 410.00 350.50 228.00 82.00 0.50 0.00 1570.00
1952 0.00 0.00 0.00 16.50 123.00 174.00 364.00 374.00 230.50 73.00 6.00 0.00 1361.00
1953 0.00 0.00 0.00 33.50 146.50 187.50 380.50 372.00 206.00 80.50 23.00 0.00 1429.50
1954 0.00 0.00 0.00 0.00 114.50 177.50 291.50 310.00 232.50 60.45 a 22.50 0.50 1209.45
1955 0.00 0.00 0.00 1.00 42.00 222.00 282.50 284.00 165.00 39.27 a 4.00 0.00 1039.77
1956 0.00 0.00 0.00 30.00 172.00 207.00 389.50 359.00 195.00 44.43 a 1.50 0.00 1398.43
1957 0.00 0.00 a 1.00 31.50 215.50 288.50 292.00 322.00 271.00 62.50 3.00 4.00 1491.00
1958 0.00 10.50 5.50 18.00 236.00 394.50 386.00 i 431.50 253.00 66.50 5.50 3.50 1424.50
1959 0.00 0.00 0.00 11.50 126.00 276.50 204.00 n 318.50 180.00 37.00 1.67 c 0.00 g 951.17
1960 0.50 1.00 7.50 37.50 95.00 175.50 f 406.00 348.00 164.00 65.00 0.00 1.00 1125.50
1961 3.00 0.00 5.50 14.50 143.50 301.00 311.00 g 443.00 172.00 40.00 0.50 0.00 1123.00
1962 0.00 3.00 0.00 30.50 75.50 225.50 343.00 321.00 209.50 75.50 4.50 4.00 1292.00
1963 0.00 11.50 8.50 12.00 148.50 256.15 d 242.50 h 380.50 321.00 136.50 2.00 6.00 1282.65
1964 0.00 0.00 2.00 0.00 87.50 234.00 326.07 d 339.00 163.00 69.00 0.50 0.00 1221.07
1965 0.00 0.00 1.00 40.50 66.00 236.00 388.50 176.50 r 146.38 a 83.50 8.00 0.00 969.88
1966 0.00 0.00 10.16 b 3.00 91.00 207.50 303.28 a 340.50 255.50 43.92 a 0.50 1.00 1256.36
1967 0.00 0.00 0.00 0.00 126.50 349.50 387.50 439.17 d 302.50 94.50 2.50 0.00 1702.17
1968 6.50 6.50 4.50 19.00 138.50 241.00 411.50 345.65 a 197.00 40.00 3.50 0.00 1413.65
1969 0.00 0.00 8.00 12.50 176.00 363.00 347.20 a 299.50 205.86 a 42.07 c 0.50 0.00 1454.63
1970 0.00 0.00 2.00 2.50 92.50 294.50 364.50 314.28 b 147.00 33.50 10.00 0.00 1260.78
1971 0.00 0.00 0.00 20.00 106.00 160.50 329.38 c 283.50 m 161.38 a 56.00 3.00 0.00 836.25
1972 0.00 0.00 13.50 4.50 162.50 230.50 350.50 378.00 143.50 26.00 3.10 a 0.00 1312.10
1973 4.50 0.00 0.00 3.50 125.50 228.50 331.50 275.00 11.50 z 31.00 a 1.03 a 0.00 1000.53
1974 1.50 0.00 4.00 22.00 63.00 214.50 308.00 356.50 d 293.00 57.02 c 1.00 0.00 1320.52
1975 0.00 0.00 0.50 0.00 a 92.50 216.50 389.00 307.00 209.48 a 61.50 18.62 a 0.00 b 1295.10
1976 0.00 0.00 0.00 a 43.50 94.50 169.14 a 343.07 a 304.32 a 70.00 t 62.50 1.50 3.88 c 1022.40
1977 0.00 2.59 a 0.00 a 54.31 a 79.57 a 268.50 315.00 443.62 b 170.50 29.00 1.03 a 0.00 q 1364.12
1978 0.00 0.00 a 4.50 21.50 99.50 313.00 384.29 b 390.71 b 200.00 c 73.37 a 0.00 0.00 1486.87
1979 0.00 0.00 5.50 22.50 b 169.50 276.50 389.50 369.50 306.11 c 34.50 k 0.00 4.00 1543.11
1980 0.00 5.00 0.00 54.50 138.50 251.00 356.50 327.00 173.00 f 23.50 i 33.50 19.00 1185.00
1981 6.50 2.00 9.00 41.00 151.50 235.50 375.00 417.50 200.00 i 20.00 g 15.50 0.00 1253.50
1982 0.00 0.00 0.00 8.00 111.50 336.00 379.75 c 346.50 216.00 g 42.50 f 0.50 0.00 1182.25
1983 0.00 6.00 9.00 27.00 213.00 289.00 372.00 392.00 81.00 u 28.50 15.00 0.00 1351.50
1984 2.50 1.00 3.10 a 30.00 103.50 268.39 b 372.50 374.00 93.50 r 71.09 b 0.00 0.00 1226.08
1985 0.00 0.00 0.00 14.50 151.50 270.00 440.50 337.50 173.00 53.00 0.50 0.00 1440.50
1986 1.50 14.00 7.50 3.50 133.00 297.00 308.50 410.50 198.00 49.50 1.00 0.00 1424.00
1987 5.00 0.50 8.00 49.00 138.00 274.00 361.50 353.00 222.50 58.00 20.00 0.00 1489.50
1988 0.00 0.00 0.00 25.00 120.00 237.00 357.50 335.50 151.67 c 77.50 9.50 0.00 1313.67
1989 0.00 0.00 0.50 50.00 129.50 323.57 b 373.00 340.00 207.50 59.50 5.50 1.50 1490.57
1990 0.00 0.00 3.00 48.00 142.00 261.50 439.50 415.00 250.00 34.00 13.50 0.00 1606.50
1991 0.00 7.50 0.00 10.00 113.50 219.00 384.50 393.50 208.00 30.00 6.50 0.00 1372.50
1992 5.50 0.00 1.50 96.50 162.00 347.00 400.00 353.50 162.50 82.00 0.00 0.00 1610.50
1993 0.00 1.00 2.00 43.50 255.00 289.00 332.00 373.00 152.00 57.00 1.00 0.50 1506.00
1994 0.00 0.00 7.00 45.50 176.00 224.00 399.50 395.50 231.00 18.00 0.00 0.00 1496.50
1995 0.00 0.50 5.50 29.00 190.50 309.50 404.00 311.50 275.50 64.00 26.50 0.00 1616.50
1996 1.00 3.00 7.50 55.00 90.50 241.50 371.50 379.50 153.50 52.00 6.50 0.00 a 1361.50
1997 0.00 0.00 1.50 29.00 195.00 281.50 386.00 425.50 258.00 63.50 7.00 0.00 1647.00
1998 0.00 3.50 14.00 23.50 159.00 299.00 435.50 416.50 223.00 63.50 2.50 0.00 1640.00
1999 0.00 0.00 4.00 20.50 79.00 226.50 326.50 394.00 183.50 23.00 11.50 0.00 1268.50
2000 0.00 0.00 0.00 19.50 86.00 267.00 363.50 330.00 194.50 38.00 0.50 0.00 1299.00
2001 0.00 0.00 3.00 36.00 94.00 197.00 319.00 350.50 205.00 37.00 11.50 0.00 1253.00
2002 1.50 0.00 0.00 13.00 103.00 300.50 372.00 348.00 202.00 28.00 16.00 0.50 1384.50
2003 0.50 0.00 9.50 19.00 111.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 140.00
2004 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
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 435.00 452.00 236.00 79.00 0.00 13.50 1215.50
2006 1.00 0.00 4.00 30.00 181.50 351.50 453.00 406.50 251.00 56.00 19.00 0.00 1753.50
2007 0.00 0.00 10.00 27.00 156.00 276.00 460.00 413.00 221.00 40.50 4.00 3.50 1611.00
2008 0.00 1.00 0.50 11.00 154.00 224.50 391.50 394.50 238.00 54.50 13.50 0.00 1483.00
2009 0.00 0.00 0.00 39.50 0.00 z 359.00 451.64 b 402.50 296.00 53.50 3.00 0.00 1605.14
2010 5.50 1.00 8.50 51.50 114.50 260.50 386.00 392.00 278.00 95.50 9.50 0.00 1602.50
2011 1.50 0.00 a 1.00 2.00 77.00 105.00 o 380.02 b 426.50 326.00 56.32 a 3.00 0.00 1273.33
2012 1.00 1.50 0.50 45.50 146.50 231.72 a 408.00 480.00 286.00 70.50 25.50 0.00 1696.72
2013 0.00 0.00 0.53 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 0.53
Period of Record Statistics
MEAN 0.60 0.99 4.12 27.28 126.22 260.38 370.77 356.49 204.09 53.51 6.72 0.98 1394.78
S.D. 1.41 2.40 7.71 20.47 44.97 50.22 48.11 50.20 53.03 26.11 9.10 2.60 165.45
SKEW 2.80 3.35 5.44 1.00 0.14 0.23 0.36 0.05 0.30 0.35 2.16 4.57 -0.01
MAX 6.50 14.00 66.50 103.45 255.00 394.50 511.00 480.00 343.00 136.50 53.50 19.00 1753.50
MIN 0.00 0.00 0.00 0.00 8.50 142.50 279.50 219.00 66.50 2.50 0.00 0.00 1039.77
NO YRS 108 108 108 106 104 103 102 101 101 101 105 105 75