VANCOUVER PORT DOCK, WASHINGTON

Monthly Precipitation - Daily Extreme (inches)

(458778)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195902
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1902 9999.00 z 9999.00 z 9999.00 z 0.50 0.45 0.24 1.12 0.26 0.53 0.37 1.43 2.00 2.00
1903 1.51 0.91 1.10 0.45 0.32 0.55 0.13 0.28 0.46 0.40 2.36 0.56 2.36
1904 0.63 1.43 0.88 0.42 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.43
1905 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1906 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1907 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.17 0.36 0.94 1.35 0.80 u 0.40 1.12 1.52 1.52
1908 0.74 0.60 a 1.08 1.01 0.68 0.92 0.02 1.08 0.00 1.76 0.42 u 0.98 1.76
1909 1.62 e 0.98 0.32 0.22 p 0.42 0.06 0.90 0.02 0.30 0.50 2.15 0.80 2.15
1910 1.50 1.15 f 0.50 0.87 1.14 0.78 0.00 0.38 0.74 1.38 1.84 0.80 1.84
1911 2.62 0.72 0.11 0.50 v 0.82 0.40 0.00 0.14 1.95 0.36 0.82 0.66 2.62
1912 1.86 0.83 0.23 0.42 0.52 0.98 0.47 0.87 0.34 0.73 1.09 1.32 1.86
1913 1.23 0.28 0.94 0.50 0.81 0.95 n 0.21 0.21 1.03 0.86 0.90 1.05 1.23
1914 3.04 b 0.87 0.32 0.93 0.24 0.50 0.00 0.00 0.55 0.62 0.91 1.10 3.04
1915 0.92 1.05 0.53 0.75 0.49 0.31 0.51 0.00 0.26 0.54 1.44 1.71 1.71
1916 0.50 1.67 1.60 0.43 0.39 0.34 0.78 0.11 0.34 0.42 1.01 0.48 1.67
1917 0.27 0.59 0.98 k 0.80 0.51 0.26 0.00 0.00 0.52 0.05 0.78 2.12 c 2.12
1918 0.86 0.97 0.53 0.33 0.48 0.08 0.62 0.48 0.39 1.64 0.96 0.56 1.64
1919 1.88 1.88 0.60 0.63 0.38 0.24 0.08 0.02 1.47 0.46 1.08 9999.00 z 1.88
1920 2.43 0.16 0.65 1.27 0.54 0.76 0.48 0.96 1.08 0.42 1.19 1.24 2.43
1921 1.56 0.99 1.38 0.48 0.17 0.43 0.05 0.29 1.31 1.20 3.69 0.67 3.69
1922 0.39 0.84 0.61 0.25 o 0.22 0.08 0.00 0.87 0.66 1.60 0.72 p 1.12 1.60
1923 0.96 0.58 0.24 0.26 0.30 0.31 1.35 0.27 0.14 0.47 0.25 a 2.00 2.00
1924 2.00 w 0.90 l 0.43 a 0.33 0.14 0.38 z 0.05 0.38 z 0.46 x 0.80 0.83 n 4.00 t 4.00
1925 0.71 0.79 0.41 0.52 0.37 0.22 0.00 0.26 1.32 0.06 0.86 2.33 2.33
1926 0.70 2.08 0.15 0.59 1.54 0.21 0.00 1.43 0.44 1.42 1.35 0.65 2.08
1927 1.32 1.17 0.39 0.50 0.45 0.95 0.04 0.08 1.24 0.63 2.16 0.58 2.16
1928 1.05 0.33 1.22 0.56 0.59 0.36 0.26 0.00 0.27 0.35 1.90 1.60 1.90
1929 0.52 0.89 0.74 1.02 0.29 0.77 0.09 0.06 0.27 0.27 0.25 1.98 1.98
1930 1.06 0.80 0.66 0.84 0.43 0.49 0.00 0.04 1.01 0.85 0.59 0.75 1.06
1931 0.95 0.59 1.29 1.00 0.32 0.98 0.00 0.00 0.59 1.03 1.24 1.08 1.29
1932 0.87 0.28 0.90 0.55 0.36 0.00 0.11 0.33 0.03 0.94 1.02 2.31 2.31
1933 1.54 e 0.92 0.88 0.17 0.37 1.98 0.00 0.70 0.66 m 0.97 0.95 2.98 2.98
1934 0.85 0.48 1.54 0.48 0.36 0.16 0.09 0.15 0.87 1.45 1.15 1.18 1.54
1935 0.72 0.56 0.94 1.12 0.09 0.35 0.22 0.07 1.13 0.52 0.74 0.84 1.13
1936 1.54 1.06 0.65 0.25 0.79 9999.00 z 0.57 0.13 0.50 0.32 0.34 2.34 2.34
1937 0.51 1.97 0.54 2.05 0.42 1.06 0.07 1.35 0.80 0.74 1.11 3.75 3.75
1938 0.94 1.74 1.01 0.55 0.39 0.38 0.17 0.41 0.50 0.42 1.12 1.60 1.74
1939 0.95 0.85 0.40 0.18 0.28 0.75 0.62 0.80 0.64 0.64 0.62 a 1.60 1.60
1940 0.68 2.06 0.83 0.60 1.10 0.01 0.38 0.07 1.18 1.25 0.72 1.42 2.06
1941 1.40 0.32 0.42 0.37 0.61 0.28 0.09 0.69 0.85 0.40 1.23 2.33 2.33
1942 0.62 0.87 0.25 0.51 0.52 0.45 0.37 0.69 0.00 0.50 1.87 2.65 2.65
1943 1.25 1.15 1.10 0.96 0.48 k 0.48 0.23 b 0.60 0.10 2.00 0.64 1.30 2.00
1944 0.82 0.38 l 0.42 0.48 0.45 q 0.80 0.10 0.00 0.70 0.36 1.15 0.54 p 1.15
1945 0.45 n 0.84 d 0.62 1.18 1.16 o 0.18 0.44 0.15 x 1.90 q 0.58 s 1.04 h 1.15 g 1.90
1946 1.07 h 1.59 c 0.98 c 0.30 0.34 p 0.37 j 0.63 x 0.19 0.58 1.50 i 2.33 g 1.83 m 2.33
1947 0.55 0.85 n 0.68 t 0.31 m 0.10 0.64 i 0.58 v 0.12 0.69 t 1.13 1.26 f 0.61 e 1.26
1948 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1949 0.35 2.20 0.52 0.12 0.70 0.40 0.34 0.11 0.33 0.83 1.31 0.72 2.20
1950 1.50 1.15 0.59 0.93 0.39 0.83 0.42 0.70 0.75 0.84 1.60 1.63 1.63
1951 1.20 0.70 0.64 0.75 0.64 0.03 0.37 0.03 1.03 2.00 1.05 1.00 2.00
1952 0.78 0.85 0.90 0.35 0.60 0.74 0.00 0.12 0.30 0.23 0.28 1.10 1.10
1953 1.53 0.70 0.53 0.50 0.70 1.07 0.08 0.54 0.38 1.55 1.30 1.40 1.55
1954 1.50 1.55 1.08 0.70 0.55 0.57 0.78 0.39 0.47 0.90 1.04 0.65 1.55
1955 0.45 0.78 0.60 0.43 9999.00 z 0.56 0.32 0.00 1.09 1.13 1.80 1.48 1.80
1956 2.11 0.89 0.50 0.32 0.80 0.45 0.00 1.03 0.47 1.30 0.43 0.55 2.11
1957 0.57 1.24 1.24 0.31 0.72 0.30 0.11 0.17 0.60 0.50 0.55 1.67 1.67
1958 0.99 0.90 0.25 h 0.53 0.65 1.19 0.00 0.04 0.23 0.66 1.02 0.98 1.19
1959 1.37 0.85 l 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.37
Period of Record Statistics
MEAN 1.13 0.99 0.71 0.61 0.51 0.51 0.27 0.37 0.64 0.81 1.16 1.37 2.00
S.D. 0.60 0.50 0.36 0.35 0.28 0.38 0.33 0.40 0.42 0.49 0.63 0.72 0.63
SKEW 1.09 0.79 0.56 1.64 1.34 1.33 1.41 1.14 0.80 0.76 1.54 1.06 1.11
MAX 3.04 2.20 1.60 2.05 1.54 1.98 1.35 1.43 1.95 2.00 3.69 3.75 3.75
MIN 0.27 0.16 0.11 0.12 0.09 0.00 0.00 0.00 0.00 0.05 0.25 0.48 1.06
NO YRS 50 48 49 49 48 48 51 51 48 51 47 48 33