MOUNT ADAMS RANGER STN, WASHINGTON

Monthly Total Precipitation (inches)

(455659)

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.
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
1909 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 2.20 u 3.20 3.20
1910 0.00 z 6.15 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 6.15
1911 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
1912 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
1913 0.00 z 0.00 z 1.82 s 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.22 1.12 0.00 0.15 1.89 4.67 6.17 2.20 16.42
1925 8.30 m 10.09 1.57 2.48 1.09 0.58 0.00 0.04 1.60 0.20 5.41 6.40 29.46
1926 3.22 8.96 0.44 1.10 x 2.46 0.03 z 0.00 0.78 2.21 5.35 9.94 6.38 39.74
1927 8.58 11.09 2.41 1.74 2.69 0.52 0.00 0.21 3.22 3.46 11.38 3.95 49.25
1928 8.62 1.22 11.58 4.74 0.51 1.29 0.04 0.00 z 0.16 2.87 p 5.78 9.27 43.21
1929 4.51 1.28 2.26 4.42 o 0.57 1.67 0.07 0.00 0.17 y 0.68 0.28 z 10.87 21.91
1930 4.25 10.03 2.94 1.29 1.58 0.23 0.00 0.00 z 0.54 1.82 3.57 1.91 28.16
1931 8.79 m 2.97 8.54 k 1.70 0.52 3.54 0.00 0.00 1.31 5.69 5.31 14.57 n 21.04
1932 7.92 4.44 7.90 4.24 1.24 0.75 0.50 0.14 0.01 3.04 11.48 6.16 47.82
1933 10.56 6.00 7.06 0.13 3.65 2.09 0.02 0.39 3.42 6.03 2.06 27.37 68.78
1934 11.22 1.80 5.92 1.20 0.77 0.11 0.00 0.75 1.37 9.55 12.75 11.88 57.32
1935 6.51 l 2.92 a 4.09 1.74 0.18 0.47 0.01 0.03 0.21 1.21 4.17 7.38 22.41
1936 12.60 a 6.92 3.97 0.13 2.76 3.17 0.24 z 0.60 z 0.64 w 0.08 z 0.46 z 8.69 38.24
1937 2.61 10.58 3.29 6.56 1.56 5.61 0.27 z 0.71 0.96 z 1.29 z 11.50 h 14.55 j 30.92
1938 6.12 n 6.96 j 8.92 n 1.55 w 0.20 0.27 0.00 z 0.00 z 0.43 w 3.31 p 4.18 6.05 m 4.65
1939 7.86 n 5.70 k 3.24 0.09 z 1.59 z 0.12 x 0.13 z 0.82 z 0.20 y 1.64 s 0.80 13.69 17.73
1940 4.17 14.62 5.88 3.62 q 1.26 y 0.00 z 0.22 z 0.07 z 1.74 5.60 5.31 5.94 43.26
1941 7.76 2.59 1.76 2.97 4.63 1.11 0.00 1.93 1.81 2.41 a 6.95 13.61 47.53
1942 4.24 5.96 1.11 1.82 2.06 1.88 0.30 0.13 0.00 1.86 17.40 12.17 48.93
1943 7.07 q 5.53 6.44 4.12 0.54 0.88 0.11 0.10 0.00 5.40 4.23 2.56 29.91
1944 4.64 3.48 0.98 r 1.33 0.79 q 0.27 0.33 0.34 1.57 0.53 6.70 1.57 20.76
1945 5.22 7.84 7.79 3.56 4.77 0.08 0.01 0.01 1.59 1.39 12.51 i 11.66 43.92
1946 9.31 7.59 4.10 1.72 0.71 2.62 0.84 0.00 0.53 5.41 9.50 9.69 52.02
1947 6.30 5.19 4.69 2.05 0.00 0.00 z 0.09 0.22 2.99 10.96 2.38 4.23 a 39.10
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.83 b 0.51 0.54 2.49 2.91 8.51 c 10.90 28.69
1949 1.07 17.18 3.71 0.76 1.97 0.30 0.10 0.07 1.80 2.34 9.96 7.02 46.28
1950 20.78 8.47 8.79 2.63 0.31 0.59 0.36 0.21 1.13 a 12.65 10.77 8.95 75.64
1951 12.82 7.74 5.59 h 1.00 b 1.93 0.39 0.00 0.40 2.11 8.15 11.75 10.01 56.30
1952 9.58 4.75 2.73 0.62 0.55 1.27 0.00 0.07 0.19 0.15 0.00 j 12.01 31.92
1953 23.30 4.07 4.15 2.94 2.49 0.76 j 0.00 a 1.56 g 1.03 1.82 7.88 9.43 57.11
1954 16.94 7.62 3.79 4.21 0.90 1.97 0.01 g 0.31 1.03 3.58 7.34 6.59 54.28
1955 3.19 3.80 5.61 3.84 0.46 0.45 0.70 0.00 3.31 9.72 13.07 14.40 58.55
1956 15.09 5.45 8.37 0.19 0.90 0.67 d 0.01 1.82 0.86 3.98 1.23 a 4.39 42.96
1957 3.20 3.08 4.38 3.54 3.74 0.12 e 0.22 d 0.47 g 0.85 3.60 2.21 6.71 31.65
1958 4.30 3.01 3.25 5.22 1.13 S 1.92 0.00 0.00 0.44 2.70 8.00 6.46 36.43
1959 7.21 3.31 4.43 1.27 0.55 1.52 0.05 0.00 3.38 4.88 2.96 2.38 31.94
1960 3.93 0.00 z 7.61 5.04 3.07 0.34 0.00 0.95 0.30 2.40 13.47 3.95 41.06
1961 8.05 14.21 9.87 1.67 S 2.22 0.59 0.28 0.98 1.41 4.08 7.36 10.25 60.97
1962 1.76 4.09 7.37 4.02 2.12 b 0.19 0.00 1.10 2.80 6.77 14.56 2.34 47.12
1963 1.81 7.55 5.35 2.86 1.74 0.22 0.12 0.19 0.10 4.00 8.82 4.79 37.55
1964 14.05 0.48 2.94 0.61 0.20 2.20 0.55 1.09 0.78 1.08 7.90 14.88 46.76
1965 9.94 1.27 1.50 3.05 1.30 0.30 1.09 0.90 0.03 0.98 7.44 6.75 34.55
1966 13.23 2.17 8.28 0.92 0.52 0.30 l 0.83 0.00 0.45 2.90 7.33 11.58 48.21
1967 11.69 2.78 4.72 2.11 0.09 0.69 0.00 0.00 0.47 7.31 4.93 6.94 41.73
1968 9.67 11.82 3.64 0.47 1.07 1.69 0.13 3.74 1.79 5.96 7.95 10.47 58.40
1969 15.20 4.85 1.76 1.62 1.58 1.45 0.00 0.03 2.33 2.38 2.59 9.66 43.45
1970 9.30 3.08 2.94 1.82 0.04 0.46 0.00 0.00 0.74 3.98 9.13 13.81 45.30
1971 10.10 a 4.62 11.96 2.17 0.69 1.35 0.00 0.18 1.78 3.58 5.09 10.88 52.40
1972 15.36 4.91 6.11 3.24 1.81 0.76 0.28 0.69 4.04 0.27 5.85 10.25 53.57
1973 5.91 1.45 1.59 0.51 0.54 1.11 0.00 0.00 3.33 3.58 13.11 10.52 S 41.65
1974 13.63 5.36 5.22 3.59 1.25 0.90 0.88 0.00 0.00 0.00 e 7.52 3.96 42.31
1975 10.05 8.77 4.75 1.29 1.12 0.00 z 0.00 z 0.00 z 0.00 3.38 o 3.13 r 2.96 o 25.98
1976 5.27 7.85 a 2.58 0.30 d 0.13 0.08 0.37 1.81 0.43 1.59 0.95 1.89 23.25
1977 0.99 2.42 4.61 0.00 1.93 1.01 0.05 1.85 3.18 3.97 7.10 13.33 c 40.44
1978 6.53 5.83 1.85 3.71 2.29 0.20 0.62 1.39 2.08 0.07 3.43 2.06 30.06
1979 2.25 10.36 2.73 1.84 0.96 0.19 1.01 3.56 1.40 6.23 2.08 3.64 36.25
1980 2.01 g 6.79 2.38 2.57 0.00 z 1.02 a 0.80 0.03 1.32 0.25 c 0.00 z 18.41 33.57
1981 0.00 z 7.05 2.07 2.29 0.00 z 3.45 0.00 z 0.00 2.77 0.00 z 6.90 12.42 b 36.95
1982 6.90 a 15.35 g 3.68 d 0.00 z 0.00 z 0.77 g 0.01 0.27 2.83 6.01 7.83 11.39 38.92
1983 9.38 i 10.90 g 8.13 d 0.56 0.97 0.67 1.55 1.56 1.80 1.07 16.88 10.56 43.75
1984 1.90 4.59 5.00 c 3.87 b 3.48 0.75 0.04 0.00 1.08 3.01 11.20 c 2.95 f 34.92
1985 0.11 4.37 3.38 1.51 1.04 3.28 0.00 2.45 1.79 3.68 4.03 c 2.89 28.53
1986 12.10 a 7.85 a 3.68 1.07 0.76 0.69 0.13 0.07 2.23 1.76 7.57 3.31 a 41.22
1987 9.15 4.28 6.87 1.47 2.32 0.14 0.92 0.00 0.00 0.25 3.17 13.98 42.55
1988 7.99 1.85 5.53 3.81 1.89 1.52 0.53 0.00 0.71 b 0.12 12.58 a 5.61 c 42.14
1989 4.30 c 3.84 b 6.68 3.17 1.45 0.32 b 0.29 1.00 0.15 3.30 3.83 a 3.98 32.31
1990 12.94 a 6.52 2.44 2.59 2.26 0.00 z 0.19 1.15 0.09 5.00 4.43 a 3.64 b 41.25
1991 5.21 b 6.23 a 4.53 3.65 1.61 1.61 0.00 0.14 c 0.00 1.96 7.96 a 4.37 d 37.27
1992 8.34 j 6.57 1.82 4.06 a 0.00 0.00 z 0.00 z 0.24 2.00 3.05 4.60 7.67 a 30.01
1993 4.73 f 0.76 a 6.13 b 7.01 c 2.40 b 1.37 2.04 0.14 0.01 0.76 2.02 5.84 28.48
1994 1.97 b 5.44 d 3.21 a 1.56 2.72 1.17 0.00 0.00 0.00 z 8.94 6.57 5.53 c 37.11
1995 10.66 b 4.94 7.65 4.26 0.68 0.80 1.47 0.29 a 2.89 0.00 z 10.57 b 8.79 l 44.21
1996 7.02 g 6.17 c 4.15 6.28 d 2.51 c 0.35 0.49 0.09 1.23 5.24 h 6.61 i 9.75 j 21.27
1997 4.01 c 1.62 b 8.28 h 3.60 i 1.31 a 1.71 0.19 1.47 a 4.62 c 10.63 b 7.83 h 3.65 29.21
1998 5.56 i 9.94 h 4.39 e 1.66 b 3.44 c 1.07 0.15 0.03 1.25 2.43 a 13.89 g 11.11 f 14.42
1999 9.76 g 12.21 g 7.51 j 0.70 d 1.22 f 0.15 0.12 2.41 0.05 2.96 a 11.93 f 6.62 b 13.01
2000 8.83 n 4.97 k 1.14 b 0.28 2.18 f 2.41 0.00 0.00 0.86 2.21 f 2.58 1.50 g 7.27
2001 1.57 c 0.69 b 0.75 d 1.75 b 2.51 d 1.72 0.43 1.13 0.33 4.33 b 8.16 g 8.07 j 15.21
2002 9.33 i 3.83 g 7.15 e 2.48 c 1.00 g 1.44 0.00 z 0.03 0.17 0.03 e 3.64 b 9.56 j 14.94
2003 8.43 l 3.02 h 10.04 d 2.96 c 0.81 e 0.00 0.00 0.15 0.00 z 3.07 c 4.99 g 4.65 j 17.03
2004 3.65 i 1.28 e 3.00 0.00 c 3.03 b 1.63 0.20 2.52 2.49 3.06 b 1.47 c 3.15 f 18.68
2005 2.04 c 1.33 d 5.31 d 2.41 c 4.13 c 0.77 0.28 0.00 0.68 3.52 b 6.84 e 4.49 d 31.80
2006 13.15 h 2.01 a 3.49 c 2.53 b 2.12 a 1.88 0.50 0.00 0.41 a 0.92 a 19.80 f 9.05 h 13.86
2007 4.40 e 6.15 d 2.97 d 1.53 b 0.57 0.23 0.40 0.80 0.03 5.13 c 6.73 d 11.85 h 28.94
2008 7.29 e 2.34 f 3.51 b 1.40 d 0.88 b 1.34 0.05 1.12 0.04 a 2.18 d 6.42 e 5.08 g 24.23
2009 4.30 d 2.46 i 4.54 h 1.58 b 4.67 0.87 0.00 0.33 a 1.27 a 3.49 f 9.23 f 5.60 f 13.02
2010 5.52 m 5.51 e 6.58 3.54 b 2.39 b 3.26 0.00 0.13 2.05 a 4.93 a 7.81 c 12.55 d 48.75
2011 5.26 e 5.00 d 10.14 b 4.92 S 3.10 0.08 a 1.97 b 0.12 a 0.30 a 3.01 a 7.83 a 3.81 S 45.54
2012 10.79 5.72 12.36 S 2.84 1.64 e 2.57 c 0.15 0.00 0.00 6.15 11.34 12.63 66.19
2013 2.22 1.85 2.91 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 6.98
Period of Record Statistics
MEAN 7.60 5.43 4.77 2.39 1.61 1.17 0.30 0.57 1.31 3.65 7.03 8.02 45.30
S.D. 4.92 3.39 2.69 1.58 1.19 1.03 0.45 0.82 1.14 2.78 3.79 4.63 11.34
SKEW 0.82 1.02 0.85 0.70 0.79 1.55 2.13 1.93 0.69 1.04 0.54 1.09 0.57
MAX 23.30 17.18 12.36 7.01 4.77 5.61 2.04 3.74 4.62 12.65 17.40 27.37 75.64
MIN 0.11 0.48 0.44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.80 1.57 23.25
NO YRS 68 77 81 80 79 79 79 80 82 78 74 73 39