ABERDEEN, WASHINGTON

Monthly Total Precipitation (inches)

(450008)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1891 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.21 z 0.00 z 0.00 z 6.69 19.96 19.34 45.99
1892 5.75 4.95 5.24 10.84 5.04 1.33 1.70 0.51 4.85 2.86 0.00 z 0.00 z 43.07
1893 3.25 10.46 10.82 12.29 5.53 5.10 0.41 1.16 4.89 8.37 14.37 12.18 88.83
1894 17.17 12.28 12.53 5.47 3.39 3.61 0.35 0.25 6.80 9.25 10.84 8.36 90.30
1895 10.89 5.00 6.95 7.93 7.27 0.63 0.90 0.00 z 0.00 z 0.30 9.18 21.08 70.13
1896 22.22 13.00 5.51 8.98 6.09 3.49 0.55 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 59.84
1897 0.00 z 4.72 m 10.67 d 3.40 2.90 4.76 1.76 1.08 1.77 4.27 16.91 18.66 66.18
1898 5.85 14.32 b 4.41 4.93 3.35 3.35 0.97 0.55 5.93 4.81 10.94 9.92 n 59.41
1899 17.67 12.45 4.65 9.47 4.40 0.00 z 0.32 3.16 2.32 9.17 22.77 10.13 96.51
1900 11.54 i 9.11 9.83 3.06 5.60 7.77 1.26 0.00 z 0.00 z 17.45 m 9.34 21.64 67.61
1901 9.85 h 11.10 7.18 11.19 4.25 2.85 1.45 0.35 4.65 4.37 19.09 11.41 77.89
1902 6.76 22.41 10.97 5.14 4.35 3.06 1.33 0.42 5.13 6.31 s 15.17 18.95 93.69
1903 7.32 z 5.13 u 7.13 n 5.92 6.30 k 5.28 k 1.40 0.84 5.36 5.89 19.73 d 9.53 48.67
1904 13.48 15.47 15.76 4.56 0.47 2.18 1.70 0.17 1.02 3.92 15.84 11.89 86.46
1905 12.21 6.01 11.93 1.90 4.52 4.41 0.45 1.66 7.60 11.60 7.06 14.69 84.04
1906 12.29 8.46 5.16 2.94 3.83 5.14 0.00 0.58 8.26 11.01 15.92 11.22 84.81
1907 11.40 9.08 7.14 5.56 2.70 1.59 0.42 0.67 3.04 2.34 13.27 17.54 74.75
1908 10.95 9.01 15.27 7.61 4.95 1.84 0.12 2.58 0.27 5.48 11.09 10.72 79.89
1909 14.05 14.75 7.28 2.09 4.23 2.32 2.45 1.26 1.54 7.04 p 26.76 8.68 85.41
1910 14.39 10.23 6.59 5.28 3.50 3.31 0.29 0.47 4.36 10.08 15.31 12.22 86.03
1911 11.20 4.93 3.97 4.41 8.12 1.41 0.80 0.77 3.98 4.09 17.22 9.74 i 60.90
1912 16.74 10.47 3.12 2.60 3.89 3.61 1.34 3.96 4.16 6.38 m 12.65 12.62 75.16
1913 16.45 4.71 6.19 4.59 3.69 6.40 1.78 1.08 6.27 5.50 17.58 7.79 g 74.24
1914 23.48 6.33 g 5.78 k 8.14 j 2.15 2.72 0.19 0.47 7.05 9.84 13.43 4.42 63.75
1915 8.99 6.28 6.25 4.74 6.46 0.60 2.02 0.37 1.59 9.22 11.86 17.30 75.68
1916 9.23 13.78 19.63 4.56 4.12 2.03 5.33 0.10 1.59 3.24 10.53 8.27 82.41
1917 10.20 7.73 10.61 9.20 0.94 3.60 0.55 0.50 3.94 1.63 5.10 24.43 78.43
1918 10.44 10.76 8.72 2.86 2.62 0.00 0.82 3.90 0.07 6.74 10.33 14.72 71.98
1919 14.49 11.18 10.23 6.15 4.01 1.71 0.00 0.32 3.12 1.92 10.50 8.06 71.69
1920 10.45 0.82 10.09 6.49 3.26 2.96 1.12 2.20 9.38 n 13.20 8.92 13.87 73.38
1921 18.14 12.22 6.70 7.95 2.41 5.57 0.06 2.12 4.31 10.90 16.27 9.37 96.02
1922 4.86 6.17 9.85 5.51 3.95 0.57 0.00 2.24 4.43 6.86 3.43 14.94 62.81
1923 17.58 4.55 5.66 4.48 3.30 0.10 z 0.70 0.05 2.30 z 5.00 4.33 11.78 g 45.65
1924 9.37 12.96 3.29 3.40 0.74 1.53 0.59 2.09 6.09 13.44 11.10 14.59 79.19
1925 16.59 11.47 5.40 3.94 1.64 3.21 0.42 1.15 1.55 2.60 10.96 14.08 73.01
1926 10.43 10.46 4.45 2.32 7.91 0.08 0.20 3.07 3.40 7.55 14.35 13.82 m 64.22
1927 15.12 l 13.10 7.44 6.18 6.56 1.57 0.82 3.31 5.99 9.82 19.83 8.28 82.90
1928 13.69 4.18 14.00 8.66 h 1.65 0.83 0.83 0.10 2.63 9.68 k 9.94 10.47 58.32
1929 3.46 w 4.54 9.25 7.39 i 1.64 3.87 1.29 0.88 0.35 2.57 2.54 v 12.02 36.41
1930 9.52 12.63 7.22 7.81 4.65 o 2.35 q 0.24 0.27 4.64 6.52 6.67 6.68 62.20
1931 15.74 9.24 14.81 5.58 2.47 6.38 0.10 0.46 7.23 12.04 10.62 17.92 102.59
1932 11.83 15.48 16.91 8.54 2.09 1.16 4.77 1.83 1.98 7.00 19.47 19.92 110.98
1933 16.65 8.03 a 12.26 2.47 5.63 2.95 1.22 0.69 8.89 a 11.32 6.99 35.70 112.80
1934 19.33 6.26 8.38 2.28 4.81 0.75 2.25 1.07 4.44 12.11 14.85 15.11 91.64
1935 20.35 8.09 14.86 3.57 1.67 2.60 1.04 1.94 4.36 4.56 6.12 8.74 a 77.90
1936 15.22 12.41 7.73 2.27 6.30 6.01 2.46 2.11 1.33 2.01 1.52 14.50 73.87
1937 6.13 14.84 5.28 12.48 3.97 5.91 0.16 5.19 3.92 5.89 26.40 18.08 108.25
1938 9.18 7.72 12.67 9.49 3.32 0.22 0.35 0.64 2.90 8.82 10.55 11.97 77.83
1939 16.62 10.46 5.91 2.14 3.58 3.27 1.91 1.12 1.28 5.49 6.51 18.94 77.23
1940 9.47 17.27 10.90 7.57 3.39 0.34 2.95 1.24 2.73 12.20 9.10 9.87 87.03
1941 10.02 4.58 3.03 2.36 6.36 2.72 0.10 4.31 7.76 4.94 8.80 15.48 70.46
1942 7.31 5.99 5.73 4.10 3.15 4.30 2.72 0.32 0.64 8.20 13.33 14.16 69.95
1943 8.32 8.48 8.17 6.88 3.57 2.16 1.27 3.40 2.16 9.42 4.56 12.62 71.01
1944 9.31 6.59 5.35 7.31 2.55 0.54 0.36 1.12 5.42 3.51 11.06 5.09 58.21
1945 13.36 9.35 12.27 3.80 5.14 0.74 0.82 0.45 5.49 4.47 14.15 13.32 83.36
1946 12.49 13.76 7.91 8.29 0.90 5.13 1.90 0.33 2.15 8.48 9.92 12.51 83.77
1947 11.87 8.28 4.64 4.93 1.49 5.38 3.53 1.04 2.28 17.43 7.88 12.96 81.71
1948 8.42 11.99 7.31 6.28 8.53 1.16 1.25 2.95 7.17 5.92 14.58 14.74 90.30
1949 1.40 14.62 6.69 4.03 2.17 a 1.20 1.36 1.32 2.35 6.80 13.62 14.64 70.20
1950 10.98 15.28 14.29 6.91 a 2.45 1.18 1.38 2.50 3.61 12.44 12.13 16.18 99.33
1951 14.61 13.79 7.98 1.93 1.89 0.26 0.51 0.11 4.32 10.99 9.74 11.05 77.18
1952 12.24 6.82 7.36 3.54 2.34 3.01 0.34 2.50 0.68 1.78 3.01 15.26 58.88
1953 30.46 7.23 7.77 5.03 4.24 2.82 0.46 2.83 3.31 6.53 11.53 17.08 99.29
1954 20.22 0.00 z 5.73 5.69 0.97 3.39 2.30 4.41 2.84 5.91 14.01 10.37 75.84
1955 7.11 7.22 9.41 9.29 2.17 2.04 4.69 0.28 2.07 13.36 16.37 18.07 92.08
1956 16.75 8.15 17.17 1.41 1.38 4.99 0.99 1.78 5.39 13.72 5.19 13.10 90.02
1957 6.41 9.78 12.60 5.04 2.01 2.58 2.31 2.71 0.95 5.55 7.15 15.30 72.39
1958 13.76 11.88 4.89 8.44 1.34 S 3.43 0.04 1.13 3.91 8.24 16.59 a 12.48 86.13
1959 12.86 7.00 9.20 8.96 4.45 3.43 1.65 1.53 8.58 7.28 12.55 11.43 88.92
1960 12.50 10.24 8.52 6.10 8.32 1.32 0.04 2.37 1.06 7.52 14.29 7.00 79.28
1961 13.89 20.60 12.81 5.39 3.48 0.94 0.89 1.26 1.78 6.93 10.87 12.63 91.47
1962 7.16 4.56 8.20 6.74 3.71 2.37 0.52 3.04 4.34 8.06 16.99 9.79 75.48
1963 4.48 9.98 7.16 6.75 3.63 2.43 2.02 2.42 3.00 9.02 18.78 9.71 79.38
1964 19.99 5.31 10.50 5.37 3.32 3.50 0.00 z 3.98 3.58 4.17 14.32 12.49 86.53
1965 19.05 11.35 1.60 4.93 3.91 0.77 0.48 3.08 0.95 6.47 11.43 11.20 75.22
1966 13.07 8.79 11.38 3.21 2.31 2.51 0.50 1.14 2.08 7.85 9.61 20.77 83.22
1967 19.25 8.81 10.42 5.46 1.19 1.07 0.30 0.20 2.58 16.40 7.87 13.12 86.67
1968 13.06 9.73 12.33 5.12 3.97 5.94 0.85 3.98 4.54 8.35 10.80 16.51 95.18
1969 12.50 7.45 4.86 6.80 3.79 2.82 0.33 0.66 6.42 5.02 6.80 13.28 70.73
1970 13.84 7.93 6.82 8.46 3.73 0.88 1.03 0.58 5.51 7.79 9.44 19.16 85.17
1971 19.39 7.90 14.80 5.41 2.91 2.79 0.94 1.26 6.65 5.70 10.92 15.41 94.08
1972 13.04 13.58 11.98 10.28 1.03 1.42 4.16 0.56 5.97 1.98 8.05 13.96 86.01
1973 10.99 3.81 6.67 2.80 4.84 4.82 0.20 0.42 4.44 6.52 14.91 16.80 77.22
1974 18.11 11.82 15.19 7.35 5.27 2.61 3.04 0.78 0.69 2.51 9.34 15.38 92.09
1975 12.67 9.12 7.62 3.35 4.49 2.51 0.18 5.15 0.10 17.84 14.17 20.32 97.52
1976 15.32 10.25 10.37 3.56 2.94 2.07 2.44 3.72 1.40 3.13 3.33 5.72 64.25
1977 3.48 6.38 11.04 2.49 6.80 1.62 1.02 5.36 5.40 6.13 14.64 17.97 82.33
1978 6.99 5.90 6.01 4.82 5.15 3.64 0.56 3.17 10.23 1.25 6.21 5.51 59.44
1979 3.68 18.25 5.01 5.06 2.66 1.32 2.25 1.79 3.29 10.10 4.83 18.88 77.12
1980 6.19 13.38 6.44 6.38 1.97 2.01 0.93 1.44 3.67 2.59 14.91 13.23 73.14
1981 3.74 12.99 6.11 12.23 3.75 5.04 1.17 0.66 7.36 11.10 10.45 15.82 90.42
1982 17.69 16.40 8.92 9.92 0.55 2.26 1.27 0.94 2.82 8.71 11.05 16.23 96.76
1983 17.30 14.66 12.71 3.76 2.81 3.28 5.07 1.11 3.62 2.85 23.78 9.84 100.79
1984 14.69 10.98 8.19 5.56 7.77 4.20 0.12 0.78 3.77 8.93 17.95 8.76 91.70
1985 0.58 5.74 8.79 6.35 2.39 3.05 0.22 1.29 3.91 14.56 7.93 3.21 58.02
1986 16.56 12.02 6.22 5.48 5.35 1.61 2.70 0.07 3.53 5.82 14.72 10.15 84.23
1987 13.59 7.86 11.40 4.68 5.45 0.64 1.41 0.38 0.00 z 0.52 5.92 13.29 65.14
1988 8.76 4.32 11.52 6.54 5.79 2.19 1.46 0.80 2.96 5.12 14.26 9.92 73.64
1989 10.38 6.91 10.19 4.37 3.27 1.71 2.64 1.33 0.68 7.15 13.71 8.31 70.65
1990 19.60 16.30 7.55 5.46 3.50 3.79 0.42 1.73 0.01 11.96 24.02 10.69 a 105.03
1991 10.80 14.20 6.56 10.16 3.27 1.64 0.74 7.10 0.04 2.91 14.46 8.58 80.46
1992 16.63 6.25 1.36 8.70 0.41 1.27 0.81 1.34 2.87 5.81 11.48 8.53 65.46
1993 9.09 0.62 8.83 9.56 5.20 4.08 1.85 0.44 0.02 3.48 4.18 13.99 61.34
1994 10.59 12.11 7.90 4.80 3.07 3.80 0.78 1.02 2.33 9.13 15.74 0.00 z 71.27
1995 15.27 11.18 9.71 5.89 1.27 2.17 1.10 2.43 3.13 10.84 22.74 13.20 98.93
1996 12.85 13.18 2.78 11.64 3.70 1.06 0.99 1.02 3.82 12.39 10.12 23.12 96.67
1997 16.49 6.94 21.85 7.65 5.66 4.45 2.48 2.48 6.85 13.50 8.34 10.04 106.73
1998 19.98 9.39 8.64 2.42 0.00 z 1.52 1.42 0.00 0.69 4.16 22.48 24.19 94.89
1999 17.07 26.57 11.32 3.00 3.43 2.71 1.28 1.47 0.37 6.72 18.89 18.30 111.13
2000 12.76 0.00 z 6.15 4.23 5.51 4.92 0.13 1.22 2.70 5.89 4.28 6.45 54.24
2001 7.12 4.55 6.68 5.51 4.39 3.84 0.91 4.52 1.13 7.22 17.56 20.11 83.54
2002 18.02 7.80 8.36 6.49 2.35 2.55 0.31 0.03 1.72 0.99 9.54 15.59 73.75
2003 15.98 4.89 16.85 7.64 1.67 0.72 0.25 0.10 2.39 a 17.29 15.72 9.44 92.94
2004 12.74 7.93 6.18 2.32 4.03 1.56 0.21 4.33 4.34 7.30 7.31 10.15 68.40
2005 10.55 1.57 10.56 7.88 5.42 1.85 2.03 0.36 2.84 7.82 10.86 14.83 76.57
2006 26.81 5.97 7.64 3.68 3.64 2.62 0.47 0.31 1.42 3.02 30.48 14.46 100.52
2007 10.67 11.27 12.43 3.68 2.18 3.05 2.98 0.98 1.52 8.42 7.40 16.86 81.44
2008 10.78 a 6.85 8.76 4.00 1.81 2.41 0.48 4.02 0.69 4.38 16.96 9.56 70.70
2009 14.35 a 4.21 7.59 4.76 0.00 z 0.39 a 0.59 1.45 2.01 12.07 23.87 5.73 77.02
2010 15.03 8.89 6.91 7.08 5.93 3.66 0.44 0.61 5.12 10.60 12.00 16.43 92.70
2011 14.12 7.99 17.28 8.52 4.72 1.48 1.89 0.29 3.03 7.55 12.32 5.14 84.33
2012 12.39 9.45 15.51 7.58 4.94 4.00 1.34 0.10 0.13 15.27 16.44 18.60 105.75
2013 9.00 6.18 8.29 0.04 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 23.47
Period of Record Statistics
MEAN 12.75 9.68 8.97 5.79 3.70 2.67 1.21 1.59 3.47 7.38 12.57 13.49 83.45
S.D. 5.09 4.27 3.81 2.56 1.81 1.61 1.11 1.43 2.26 3.92 5.49 4.93 12.84
SKEW 0.29 0.79 0.74 0.57 0.48 0.62 1.61 1.28 0.55 0.51 0.60 0.83 0.20
MAX 30.46 26.57 21.85 12.48 8.53 7.77 5.33 7.10 10.23 17.84 30.48 35.70 112.80
MIN 0.58 0.62 1.36 1.41 0.41 0.00 0.00 0.00 0.01 0.30 1.52 3.21 58.02
NO YRS 116 117 120 118 117 117 120 118 115 116 119 114 92