OLYMPIA PRIEST PT PA, WASHINGTON

Monthly Total Growing Degree Days

(456109)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195512
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
1895 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 4.17 e 4.17
1896 4.50 6.21 a 16.50 8.57 b 151.42 e 281.00 512.50 420.50 197.50 86.50 9.00 g 4.77 e 1689.98
1897 2.14 b 0.00 a 0.00 98.50 249.00 264.00 353.50 522.00 207.50 63.00 5.00 3.10 a 1767.74
1898 0.00 4.00 1.00 42.41 a 159.00 312.00 440.20 a 471.20 a 293.50 33.58 a 8.50 3.50 1768.90
1899 2.14 b 1.50 0.52 a 28.00 60.00 227.50 437.50 309.00 308.50 74.00 43.00 5.50 1497.15
1900 0.00 a 1.00 44.00 69.50 169.00 352.00 434.00 342.00 226.50 51.50 11.00 11.50 1712.00
1901 0.00 b 13.00 5.50 24.00 169.50 209.50 325.00 443.50 205.50 195.00 20.00 0.00 1610.50
1902 6.00 9.85 a 0.50 29.50 171.07 d 268.00 396.00 399.50 218.00 144.50 1.11 c 2.00 1646.04
1903 7.48 b 0.00 a 1.00 20.50 164.50 360.00 368.38 a 410.00 258.50 116.25 a 28.50 0.50 f 1735.12
1904 0.00 0.00 0.00 111.00 161.50 287.50 451.50 414.50 309.00 124.50 15.00 0.00 1874.50
1905 0.00 c 15.50 34.50 85.50 146.00 343.50 511.00 403.00 268.00 25.00 10.50 0.00 1842.50
1906 1.00 0.00 26.00 95.00 117.50 g 243.00 594.88 b 449.50 241.15 d 113.00 h 55.00 f 21.91 b 1672.45
1907 0.00 2.80 c 6.41 b 31.00 240.00 327.50 369.00 f 298.50 g 261.50 113.50 11.00 0.00 993.71
1908 0.00 o 0.00 1.50 40.50 75.50 265.50 493.50 392.00 228.00 71.00 48.00 0.00 b 1615.50
1909 0.00 0.00 0.00 13.00 84.00 266.00 335.00 335.50 250.50 80.00 13.50 0.00 1377.50
1910 1.50 0.00 31.00 a 51.00 203.50 222.00 378.00 305.00 192.50 101.00 12.50 0.00 a 1498.00
1911 0.00 0.00 3.00 12.50 85.00 215.00 458.00 376.65 a 177.50 69.00 8.50 0.00 1405.15
1912 0.00 1.00 0.50 10.50 204.00 287.00 425.50 377.50 235.50 27.50 1.50 0.00 1570.50
1913 0.00 3.00 0.00 44.00 141.00 311.50 405.00 433.00 255.00 46.50 3.50 0.00 1642.50
1914 5.00 0.00 31.00 74.50 263.50 299.50 473.50 442.27 a 211.00 144.00 9.50 0.00 1953.77
1915 0.00 2.50 38.50 101.50 162.00 293.00 431.50 508.00 261.50 106.90 b 1.11 c 1.50 1908.01
1916 0.00 13.50 14.00 40.00 117.50 268.00 360.00 466.50 307.00 21.00 6.00 0.00 1613.50
1917 0.00 0.00 0.00 17.00 119.50 276.00 438.00 472.50 221.50 105.00 39.50 17.50 1706.50
1918 9.50 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 9.50
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 329.00 f 312.00 l 0.00 z 21.00 k 17.50 0.00 z 17.50
1920 13.00 4.00 0.00 0.00 z 90.00 295.00 481.00 488.50 285.00 127.50 5.00 0.00 1789.00
1921 0.00 5.00 4.50 10.50 118.50 325.00 328.00 401.50 199.50 96.50 5.50 0.00 1494.50
1922 0.00 s 0.00 z 0.00 11.50 213.90 a 407.07 a 425.50 0.00 z 342.50 153.50 0.00 0.00 z 1553.97
1923 17.71 c 0.00 z 0.00 z 57.00 148.00 316.00 451.71 c 516.00 311.00 123.00 6.50 1.00 1947.93
1924 6.00 6.00 0.00 67.50 309.00 363.50 628.00 617.50 0.00 z 0.00 z 0.00 z 0.00 z 1997.50
1925 0.00 z 4.00 1.00 32.50 o 230.00 285.50 455.00 393.18 a 177.50 h 44.36 b 8.50 8.27 a 1429.81
1926 0.00 1.00 43.50 173.50 179.50 351.21 a 478.00 434.52 a 198.21 b 128.65 a 12.50 1.50 2002.09
1927 0.00 a 1.00 0.00 64.66 a 70.50 345.00 438.13 a 457.00 215.19 d 133.30 a 13.00 3.50 1741.28
1928 1.00 0.00 30.00 21.50 231.50 313.00 487.00 437.00 258.00 90.50 19.00 0.00 1888.50
1929 0.00 0.00 a 0.00 28.33 c 141.50 262.00 420.50 461.00 285.00 103.69 b 0.00 0.00 1702.02
1930 0.00 5.00 18.00 86.50 122.00 271.50 391.50 494.50 258.50 14.47 a 12.41 a 0.00 1674.38
1931 1.50 0.00 10.50 88.00 247.00 273.50 463.50 433.00 273.00 76.50 17.00 0.00 1883.50
1932 0.00 b 10.50 2.50 54.44 c 143.50 335.00 342.50 418.50 297.41 a 104.50 10.50 0.00 1719.36
1933 0.00 b 0.00 0.00 a 34.14 a 60.50 246.00 367.00 430.50 177.50 85.50 12.00 0.50 1413.64
1934 0.00 2.50 34.10 a 141.00 214.00 321.50 395.50 442.00 238.50 98.50 3.50 0.00 1891.10
1935 2.50 0.00 1.00 36.00 138.50 297.50 408.00 413.00 305.00 71.00 0.00 0.00 1672.50
1936 0.00 0.00 5.00 110.50 195.50 314.00 429.50 476.50 244.00 130.00 1.50 1.03 a 1907.53
1937 0.00 0.00 3.50 15.00 154.50 334.50 457.00 404.00 298.50 203.50 32.00 g 3.00 1873.50
1938 0.00 2.33 d 6.00 79.50 242.00 366.00 512.00 385.00 328.00 88.50 0.00 0.00 a 2009.33
1939 0.00 0.00 15.00 86.00 189.10 a 280.50 489.00 508.00 316.50 133.50 11.50 8.00 2037.10
1940 4.50 0.00 15.00 98.50 301.50 426.50 472.50 510.00 399.00 162.00 1.00 1.50 2392.00
1941 0.00 1.50 64.00 168.00 224.50 392.00 602.00 490.00 294.00 128.50 26.50 4.00 2395.00
1942 0.00 0.00 10.50 61.50 207.50 335.50 550.50 555.00 338.50 126.50 2.00 1.00 2188.50
1943 1.50 0.50 0.00 67.50 103.00 253.00 420.00 369.50 311.50 116.00 3.00 0.00 1645.50
1944 0.00 0.00 5.50 51.00 139.50 258.75 b 435.50 408.00 343.50 142.50 11.50 2.50 1798.25
1945 0.50 0.00 a 2.50 34.00 244.00 302.00 533.00 468.10 a 251.50 120.50 15.50 1.55 a 1973.15
1946 0.00 0.00 0.00 49.00 295.00 277.00 468.50 470.50 279.50 42.50 0.00 3.00 1885.00
1947 0.00 0.00 39.50 136.50 306.00 335.00 450.00 423.50 304.50 97.00 4.00 0.00 2096.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 400.50 420.05 a 362.00 243.50 44.95 a 1.00 0.00 1472.00
1949 0.00 0.00 5.00 52.00 261.00 272.50 407.50 429.50 315.00 10.69 b 14.50 0.00 1767.69
1950 0.00 0.00 0.00 14.00 117.00 335.00 486.50 462.00 302.50 51.00 5.50 0.00 g 1773.50
1951 0.00 4.00 0.00 82.00 149.00 373.00 482.00 430.50 294.50 122.00 1.50 0.00 1938.50
1952 0.00 a 1.55 a 1.00 68.50 196.50 249.00 459.50 450.50 357.50 162.50 6.50 0.00 1953.05
1953 1.00 0.00 7.23 a 44.00 160.00 223.00 438.50 445.50 309.00 126.00 8.00 0.00 z 1762.23
1954 0.00 0.00 0.00 22.00 163.50 172.00 301.00 327.50 253.50 51.50 17.50 0.00 1308.50
1955 0.00 a 0.00 1.55 a 10.50 106.00 283.00 322.50 393.00 247.50 64.00 7.00 0.00 1435.05
Period of Record Statistics
MEAN 1.61 2.23 10.39 57.68 173.38 299.48 440.71 433.93 268.06 95.97 10.51 2.14 1777.45
S.D. 3.47 3.75 15.10 40.42 64.24 52.21 68.21 59.13 49.00 44.46 10.45 4.26 246.85
SKEW 2.89 2.08 1.62 0.96 0.28 0.17 0.35 0.25 0.16 0.05 1.80 3.04 0.38
MAX 17.71 15.50 64.00 173.50 309.00 426.50 628.00 617.50 399.00 203.50 48.00 21.91 2395.00
MIN 0.00 0.00 0.00 8.57 60.00 172.00 301.00 305.00 177.50 10.69 0.00 0.00 1308.50
NO YRS 55 55 56 55 56 58 57 56 56 56 55 54 44