WESTON 2 SE, OREGON

Monthly Precipitation - Daily Extreme (inches)

(359216)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195412
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
1893 9999.00 z 0.50 9999.00 z 0.60 0.62 t 0.14 z 0.11 0.00 0.94 o 0.72 0.51 0.54 0.94
1894 1.40 0.50 1.24 1.15 9999.00 z 9999.00 z 9999.00 z 0.02 w 0.30 0.48 0.18 0.40 1.40
1895 0.60 w 9999.00 z 0.42 0.48 w 0.78 0.08 0.28 0.00 0.44 0.00 0.74 1.00 1.00
1896 1.00 0.60 0.44 1.55 0.56 0.57 0.00 1.23 0.18 0.77 0.89 0.61 1.55
1897 0.61 0.80 0.80 1.10 0.50 0.71 0.62 0.30 0.70 0.30 0.97 0.55 1.10
1898 0.90 0.38 0.41 q 1.28 0.89 0.24 0.13 0.22 0.35 0.30 1.35 m 0.45 s 1.35
1899 0.90 b 2.05 0.66 a 0.55 0.96 0.20 z 0.03 1.54 0.52 1.01 0.70 0.90 2.05
1900 0.35 1.02 0.93 1.53 0.91 0.33 a 0.07 0.52 1.00 1.20 b 0.70 9999.00 z 1.53
1901 0.80 a 0.60 0.63 0.65 0.60 0.79 0.12 0.00 0.50 0.39 1.10 0.76 1.10
1902 0.73 a 0.71 0.50 0.75 1.80 0.10 1.92 0.11 0.72 0.50 1.30 1.51 1.92
1903 0.31 0.68 0.39 0.30 0.52 0.50 0.43 1.48 1.22 0.80 b 1.47 b 1.13 1.48
1904 0.97 e 1.03 e 1.24 0.80 0.54 0.50 0.91 0.07 0.23 0.91 0.65 0.63 1.24
1905 0.53 0.50 0.91 0.82 1.11 1.45 0.03 0.00 0.75 1.35 0.69 0.90 1.45
1906 0.36 0.95 0.93 b 0.61 4.61 0.79 0.00 0.61 0.60 0.55 0.83 0.90 e 4.61
1907 0.85 1.20 0.57 0.53 1.15 0.61 0.43 0.61 0.60 0.71 0.91 0.81 1.20
1908 0.15 0.25 1.07 0.51 0.45 a 0.42 0.35 0.48 0.28 0.72 b 0.51 0.38 b 1.07
1909 1.43 1.05 0.64 0.85 0.55 0.14 0.52 0.00 0.21 0.50 0.65 0.55 a 1.43
1910 0.42 0.60 0.25 0.25 0.45 0.60 0.00 0.15 a 0.70 0.70 a 0.75 0.38 0.75
1911 0.24 0.71 0.32 0.25 1.99 0.40 0.05 0.00 0.55 0.85 0.40 0.40 1.99
1912 1.58 r 0.68 l 0.65 0.92 0.61 0.95 0.02 0.58 0.40 0.41 0.50 0.88 1.58
1913 0.62 0.80 a 0.62 0.74 0.63 0.65 0.11 0.15 0.82 1.70 0.58 0.29 1.70
1914 0.43 0.65 0.30 0.71 0.45 1.10 0.36 0.00 0.35 0.62 0.33 0.39 1.10
1915 0.93 0.67 0.71 1.42 0.53 b 0.65 0.42 0.00 0.48 x 0.20 1.00 0.52 1.42
1916 0.80 3.70 0.96 0.68 0.93 1.10 0.23 0.09 0.10 0.43 a 0.80 0.90 3.70
1917 0.21 0.45 a 0.18 1.09 0.68 0.40 0.00 0.00 1.05 0.00 0.74 1.05 1.09
1918 0.60 0.80 0.40 0.52 0.50 0.20 0.30 0.45 0.22 0.52 1.01 0.37 1.01
1919 0.70 0.62 0.48 0.80 0.38 0.03 0.00 0.00 0.37 0.92 a 1.22 0.80 1.22
1920 0.70 0.00 0.95 0.88 0.43 0.45 0.10 1.05 0.45 0.38 0.86 0.76 1.05
1921 0.40 0.45 0.82 0.35 0.17 0.87 0.90 0.21 0.82 0.56 2.78 0.46 2.78
1922 0.20 a 0.57 0.37 a 0.48 0.19 0.60 0.02 0.97 0.25 0.43 0.62 0.27 0.97
1923 0.42 0.50 0.24 0.43 0.35 0.96 0.71 0.40 0.51 0.99 0.46 0.86 0.99
1924 0.40 0.51 0.28 0.17 0.06 0.63 0.11 0.62 0.58 a 0.62 0.53 0.65 0.65
1925 0.35 0.23 0.28 0.56 2.10 0.17 0.00 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.12 2.10
1926 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
1927 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 0.36 0.53 9999.00 z 0.53
1928 0.43 0.18 0.66 0.50 0.08 0.29 0.44 0.08 1.01 0.52 0.30 0.48 1.01
1929 0.47 0.39 0.40 0.37 0.16 0.64 0.00 0.14 0.20 0.45 0.22 0.76 0.76
1930 0.35 0.54 0.80 0.28 1.15 0.55 0.00 0.06 0.82 1.21 0.93 0.34 1.21
1931 0.65 0.54 1.22 0.44 0.30 0.66 0.00 0.00 0.17 0.44 0.67 0.75 1.22
1932 0.60 0.33 0.62 0.48 0.67 0.12 0.27 0.09 0.03 0.57 1.10 0.27 1.10
1933 0.54 0.48 0.42 1.60 0.74 0.40 0.01 0.17 0.42 0.73 0.42 1.02 1.60
1934 0.32 0.38 0.72 0.36 0.15 0.70 0.06 0.34 0.30 0.62 0.85 0.57 0.85
1935 0.65 0.29 0.38 0.63 s 0.40 0.24 0.07 0.24 0.15 0.47 a 0.18 0.55 0.65
1936 0.84 o 0.40 o 0.36 0.21 0.25 0.87 0.03 z 0.04 0.53 z 0.04 0.04 0.53 a 0.87
1937 0.38 0.28 0.44 0.86 0.14 0.57 0.02 0.10 b 0.14 0.24 0.50 0.78 0.86
1938 0.51 a 0.95 0.55 0.77 0.74 0.62 0.05 0.00 0.18 0.65 0.82 0.38 0.95
1939 0.41 1.15 0.65 0.38 0.33 0.27 0.34 0.02 0.21 0.40 0.07 0.50 1.15
1940 0.27 1.30 0.90 0.50 0.25 0.17 0.46 0.00 0.70 0.69 0.51 0.60 1.30
1941 0.39 0.40 0.30 0.29 0.72 0.70 0.08 0.40 0.64 0.67 0.99 u 0.78 l 0.99
1942 0.70 0.65 0.25 0.62 0.54 1.43 0.31 0.16 0.00 0.42 0.72 0.74 1.43
1943 0.30 0.33 0.69 0.80 0.45 0.39 0.17 0.22 0.00 0.67 0.51 0.67 0.80
1944 0.45 0.31 0.31 0.89 0.18 0.28 0.08 0.21 0.36 0.25 0.36 0.22 0.89
1945 0.44 0.75 0.52 0.41 0.50 0.28 0.00 0.30 0.54 0.31 0.75 0.52 0.75
1946 0.47 0.57 0.63 0.39 1.17 0.41 p 0.20 0.43 0.30 0.57 0.41 0.48 1.17
1947 0.16 0.21 0.48 0.45 0.57 0.78 0.23 0.10 0.25 0.67 0.68 0.66 0.78
1948 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.07 a 0.21 0.20 0.90 0.70 0.75 1.07
1949 0.23 1.30 0.43 0.27 0.44 0.20 0.00 a 0.00 0.89 0.42 0.79 0.53 1.30
1950 1.98 0.55 a 0.62 0.44 0.34 l 1.85 a 0.09 0.33 0.16 0.83 1.05 0.73 a 1.98
1951 0.81 0.47 a 0.79 l 0.57 0.36 1.26 0.02 0.11 0.64 0.75 0.70 1.04 1.26
1952 0.89 1.26 0.36 1.08 0.98 0.78 0.18 0.00 0.44 0.10 0.34 0.57 1.26
1953 0.76 a 0.63 0.57 1.50 0.48 0.48 0.00 0.37 a 0.11 1.03 0.81 1.35 1.50
1954 0.94 0.88 1.32 a 0.67 0.25 0.77 0.10 0.43 0.38 0.41 a 9999.00 z 0.00 z 1.32
Period of Record Statistics
MEAN 0.60 0.70 0.60 0.68 0.69 0.59 0.23 0.28 0.45 0.60 0.71 0.67 1.27
S.D. 0.34 0.54 0.28 0.36 0.68 0.37 0.34 0.36 0.29 0.32 0.41 0.27 0.56
SKEW 1.62 3.40 0.78 0.96 3.74 1.05 2.76 1.92 0.63 0.78 2.31 0.75 2.53
MAX 1.98 3.70 1.32 1.60 4.61 1.85 1.92 1.54 1.22 1.70 2.78 1.51 3.70
MIN 0.15 0.00 0.18 0.17 0.06 0.03 0.00 0.00 0.00 0.00 0.04 0.22 0.65
NO YRS 55 56 56 57 56 55 58 58 56 60 57 56 41