GRANTS PASS, OREGON

Monthly Total Precipitation (inches)

(353445)

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
1893 0.00 z 5.78 3.57 3.14 1.26 1.87 0.03 0.00 2.17 2.05 b 6.00 o 3.66 23.53
1894 9.22 3.95 4.94 0.61 a 2.77 p 2.63 0.06 0.00 z 0.48 3.04 2.53 6.84 34.30
1895 7.59 o 1.86 3.20 w 1.90 2.91 0.00 0.15 0.20 2.33 0.00 2.14 5.70 o 11.49
1896 8.95 1.77 3.66 3.45 l 4.80 0.10 0.00 z 0.73 0.78 2.13 6.31 6.88 36.11
1897 1.90 5.88 4.31 0.67 0.74 2.26 0.00 0.00 0.72 1.92 4.51 6.13 29.04
1898 1.78 3.70 0.98 0.41 1.90 0.85 0.00 z 0.05 0.57 z 1.40 3.87 2.26 17.20
1899 5.50 3.60 4.82 0.82 3.04 0.29 0.00 0.96 0.59 4.20 7.98 7.24 39.04
1900 4.30 3.41 2.74 1.89 1.36 2.35 0.00 0.31 0.70 5.45 1.53 5.46 29.50
1901 7.03 5.64 2.66 2.60 0.80 0.00 0.16 0.39 3.01 1.33 2.27 4.33 30.22
1902 2.22 12.83 2.35 3.31 1.30 0.12 0.30 0.00 0.20 1.19 7.95 7.43 39.20
1903 11.69 1.84 4.72 0.35 0.24 0.48 0.24 0.90 0.19 1.19 12.17 2.18 36.19
1904 2.72 12.99 11.17 2.40 0.16 0.39 0.34 0.00 0.40 2.29 2.30 8.60 43.76
1905 4.30 1.18 4.10 0.45 1.89 0.32 0.00 0.00 0.60 1.12 2.53 3.87 20.36
1906 8.85 6.78 2.11 1.27 4.05 1.47 0.00 0.00 z 1.05 0.66 3.69 5.29 35.22
1907 8.04 3.99 7.37 2.44 1.13 1.05 0.25 1.76 0.61 1.29 1.94 9.33 39.20
1908 3.19 5.21 2.83 0.81 1.45 0.80 0.12 0.00 b 0.16 3.80 4.56 2.52 25.45
1909 15.30 7.32 1.09 0.14 0.29 0.78 0.29 0.00 1.03 3.39 9.19 5.01 43.83
1910 3.71 2.70 1.72 0.78 0.65 0.34 a 0.00 0.00 0.47 1.56 11.26 4.44 27.63
1911 6.43 1.62 0.93 a 2.63 1.17 0.32 0.00 0.00 1.45 0.61 2.55 3.59 21.30
1912 6.64 3.79 3.79 4.14 1.99 1.59 0.00 0.03 1.45 2.38 4.71 3.09 33.60
1913 7.93 0.32 1.62 2.24 1.83 2.27 1.57 0.52 1.02 0.20 4.40 4.81 28.73
1914 11.35 2.51 1.17 2.46 1.91 0.75 0.19 0.00 2.22 3.86 2.47 2.48 q 28.89
1915 4.42 5.13 1.59 1.42 1.86 0.43 0.51 0.00 0.15 0.24 5.24 5.39 26.38
1916 9.24 3.42 4.08 2.12 1.03 0.80 1.04 0.41 0.12 0.42 4.73 4.03 31.44
1917 2.20 6.15 2.18 2.60 0.88 0.00 0.07 0.00 0.19 0.00 6.88 4.40 25.55
1918 2.55 m 5.87 3.30 0.94 0.71 0.00 0.14 0.62 1.90 1.41 3.06 2.51 20.46
1919 6.72 7.17 2.82 2.37 0.02 0.15 0.00 0.00 1.81 0.90 3.19 5.68 30.83
1920 0.64 0.32 2.75 1.83 0.66 1.55 0.06 0.02 1.50 2.21 7.25 5.41 24.20
1921 4.53 4.41 2.09 0.73 1.47 0.37 0.00 0.00 0.17 2.77 3.79 1.81 22.14
1922 1.94 9.55 4.09 0.86 1.27 0.76 0.00 0.00 0.27 3.00 1.31 7.47 30.52
1923 3.75 0.94 0.44 1.54 1.02 0.92 0.04 0.15 1.43 2.79 0.99 2.91 16.92
1924 1.07 2.54 0.91 0.23 0.28 0.09 0.00 0.35 0.90 9.83 2.91 3.04 22.15
1925 3.37 0.00 z 0.49 3.83 1.01 0.00 0.00 0.00 1.84 v 0.00 3.39 q 3.80 12.50
1926 3.99 5.49 0.05 0.80 1.75 0.00 0.01 0.67 0.37 4.81 10.92 6.25 35.11
1927 7.81 8.91 1.16 1.86 1.07 0.42 0.00 0.00 1.15 0.97 5.43 2.45 31.23
1928 5.47 d 2.19 7.17 a 3.57 0.07 0.23 0.00 0.00 0.92 1.75 s 3.11 4.78 w 22.73
1929 2.24 0.90 2.09 2.94 0.05 2.53 0.00 0.00 0.00 1.23 0.00 10.06 22.04
1930 3.38 3.39 0.88 1.99 1.25 0.51 0.00 0.00 1.06 0.53 2.64 2.12 17.75
1931 4.10 1.54 2.91 2.17 0.24 2.77 0.00 0.00 0.46 3.33 4.47 7.04 29.03
1932 3.28 1.53 2.79 2.08 2.58 1.09 0.00 z 0.00 0.00 2.11 5.24 3.93 24.63
1933 5.91 2.65 4.23 0.72 2.69 a 0.00 0.00 0.00 0.67 2.02 0.35 5.99 25.23
1934 4.82 1.47 1.12 1.30 0.76 0.43 0.00 0.00 0.88 4.23 6.10 4.58 25.69
1935 4.96 3.34 2.54 3.55 0.02 0.00 0.22 0.76 0.36 2.84 1.31 6.79 26.69
1936 8.58 4.22 0.30 2.02 2.85 1.07 0.16 0.00 0.33 0.00 0.03 4.01 23.57
1937 3.34 4.87 3.78 4.89 1.52 1.49 0.10 0.00 0.52 2.81 10.09 4.98 38.39
1938 5.28 13.67 8.84 1.71 0.38 0.00 0.10 0.02 0.26 1.19 3.36 2.49 37.30
1939 3.74 2.89 a 3.05 0.32 1.06 0.71 0.38 0.28 0.13 1.61 0.16 10.38 24.71
1940 5.29 11.55 4.48 0.80 1.02 0.58 0.15 0.00 3.00 2.83 2.59 8.53 40.82
1941 6.85 3.91 1.04 2.61 2.65 1.07 0.18 0.73 0.99 1.21 3.63 11.15 36.02
1942 5.02 4.58 0.91 2.09 3.95 0.14 0.00 0.00 1.22 0.87 10.49 9.59 38.86
1943 7.08 1.04 3.08 1.59 0.63 1.12 0.04 0.34 0.09 4.43 1.80 1.10 22.34
1944 2.96 2.03 2.22 1.27 0.63 1.57 1.00 0.12 0.62 1.90 4.90 2.43 21.65
1945 2.37 6.14 3.67 1.21 3.60 0.00 0.00 0.01 0.35 1.71 9.71 7.34 36.11
1946 4.17 4.08 1.36 0.25 1.52 0.49 0.00 0.00 0.35 2.68 6.00 1.22 22.12
1947 1.60 1.53 4.94 1.08 1.42 3.25 2.95 0.07 0.09 6.11 2.05 1.64 26.73
1948 6.82 2.88 2.83 5.74 1.75 2.36 0.35 0.54 0.81 0.81 3.79 4.29 32.97
1949 1.18 3.82 1.91 a 0.19 1.79 0.56 0.00 0.00 1.11 1.22 2.74 2.22 16.74
1950 10.38 1.83 4.16 0.79 0.85 0.98 0.00 0.00 0.61 14.37 3.73 6.52 44.22
1951 6.30 4.21 1.22 0.98 0.71 0.00 0.00 0.12 0.22 3.96 4.50 9.00 31.22
1952 6.82 3.47 2.36 0.29 0.80 1.60 0.15 0.00 0.71 0.32 1.78 10.65 28.95
1953 10.00 3.35 3.07 1.83 4.73 1.27 a 0.00 0.36 a 0.22 2.43 6.55 2.62 36.43
1954 14.20 3.67 2.07 2.13 0.44 1.08 0.00 0.90 0.74 0.24 2.74 4.07 a 32.28
1955 3.33 1.51 1.55 2.88 0.50 0.15 0.00 0.00 0.73 2.45 5.76 12.58 31.44
1956 10.08 10.61 2.87 1.24 3.23 1.14 0.35 0.28 0.66 6.80 1.14 2.65 41.05
1957 4.45 4.90 8.14 1.76 1.81 0.28 0.33 0.05 2.51 3.99 3.34 a 7.41 a 38.97
1958 10.21 9.78 5.12 1.61 1.11 2.09 1.02 a 0.04 0.62 1.20 1.94 4.17 38.91
1959 6.64 6.24 2.12 0.31 1.00 0.13 0.00 0.18 1.11 0.64 a 0.27 2.38 21.02
1960 4.97 7.55 7.20 1.19 2.58 0.00 0.00 0.18 0.79 0.90 7.21 3.51 36.08
1961 3.66 7.53 6.18 1.33 2.37 0.50 0.06 0.24 0.72 3.59 4.92 3.21 34.31
1962 2.33 4.05 2.79 1.41 1.23 0.18 0.00 1.52 1.34 0.00 z 5.30 4.37 24.52
1963 2.92 4.44 4.23 5.32 3.95 1.13 0.10 0.00 0.13 2.29 7.57 2.08 34.16
1964 9.26 0.66 4.20 0.40 0.73 0.53 0.21 0.04 0.08 0.59 5.35 16.06 38.11
1965 7.54 0.91 0.10 4.01 0.27 1.52 0.01 1.00 0.00 0.96 4.61 9.27 30.20
1966 9.55 1.28 4.65 1.15 0.16 0.25 0.43 0.19 1.65 0.80 9.41 5.70 35.22
1967 8.41 1.12 3.85 2.11 0.49 0.31 0.00 0.00 0.51 2.79 2.14 4.96 26.69
1968 6.97 3.98 2.68 0.46 1.90 0.08 0.03 1.71 0.48 2.17 4.95 6.92 32.33
1969 9.69 2.24 0.62 0.94 1.89 0.67 0.88 0.00 1.19 3.82 1.31 9.56 32.81
1970 12.03 2.52 1.61 1.59 0.40 0.52 0.00 0.01 0.14 2.56 9.90 8.23 39.51
1971 6.74 1.90 5.42 2.41 0.56 0.98 0.02 0.24 1.58 1.14 6.13 3.74 30.86
1972 3.41 6.27 3.18 2.65 1.28 0.17 0.00 0.77 0.81 1.96 2.91 6.35 29.76
1973 4.50 1.53 3.02 0.39 0.30 0.13 0.08 0.02 1.23 3.36 15.15 6.58 36.29
1974 10.60 4.70 6.22 1.70 0.15 0.01 0.31 0.00 0.00 1.17 2.25 5.62 32.73
1975 3.42 6.14 7.66 2.04 0.18 0.11 0.29 0.39 0.07 4.27 2.58 4.57 31.72
1976 1.68 3.41 1.97 0.82 0.41 0.04 0.77 3.33 1.03 0.57 0.67 0.65 15.35
1977 1.38 2.50 2.02 0.75 2.31 0.06 0.68 0.27 4.19 1.33 6.22 6.60 28.31
1978 5.21 6.73 3.04 2.06 0.75 0.62 0.50 1.05 2.91 0.04 2.03 1.30 26.24
1979 2.87 5.33 1.63 3.59 3.07 0.35 0.14 0.32 0.21 6.10 4.75 6.41 34.77
1980 4.68 3.66 3.03 2.47 0.91 0.00 z 0.00 0.00 0.07 2.74 3.76 6.83 28.15
1981 1.65 2.68 2.64 0.71 0.98 0.58 0.15 0.00 z 0.00 z 4.25 9.28 12.36 35.28
1982 4.26 4.12 4.29 4.60 0.00 2.72 0.01 0.05 1.16 3.98 4.91 10.01 40.11
1983 5.06 10.68 8.82 1.79 0.41 0.31 0.49 1.46 0.24 1.61 9.19 9.72 49.78
1984 0.40 4.63 3.92 2.02 0.68 0.45 0.00 0.45 0.72 2.37 13.43 2.64 31.71
1985 0.15 2.36 2.86 0.53 0.00 z 0.00 z 0.03 0.05 0.00 z 1.79 3.10 1.85 12.72
1986 6.10 9.47 2.53 0.51 1.59 0.44 0.00 0.00 2.91 2.22 3.18 2.09 31.04
1987 6.10 5.24 3.23 0.31 0.22 0.06 1.08 0.00 0.00 0.00 z 1.67 8.07 25.98
1988 5.63 a 0.18 1.00 2.06 2.22 1.21 0.00 0.06 0.04 0.03 9.42 2.73 24.58
1989 3.31 1.51 6.41 3.30 0.84 0.17 0.01 0.20 1.33 2.27 1.12 0.99 21.46
1990 5.63 2.85 1.65 0.63 4.08 0.24 0.32 0.99 0.07 2.95 2.23 1.20 22.84
1991 1.90 2.32 6.57 1.94 0.00 z 0.70 1.13 0.20 0.00 0.65 3.73 3.42 22.56
1992 3.16 3.26 2.39 3.02 0.49 1.51 2.77 0.00 0.08 3.44 2.71 10.10 32.93
1993 4.53 4.06 2.79 4.31 2.91 1.12 0.00 1.17 0.00 0.88 1.18 5.14 28.09
1994 2.54 2.49 1.22 0.68 0.72 0.25 0.00 0.00 0.93 0.43 9.73 2.43 21.42
1995 11.89 1.61 7.71 3.85 1.33 1.52 0.83 0.00 0.45 0.63 2.20 11.40 43.42
1996 8.40 5.50 3.55 3.68 3.10 0.22 0.05 0.00 0.99 1.75 a 8.17 20.23 55.64
1997 8.04 1.61 2.46 2.25 0.77 0.81 0.27 0.76 2.12 3.46 4.27 2.72 29.54
1998 8.72 8.63 5.22 1.48 2.78 0.15 0.00 0.00 0.02 1.70 12.34 2.80 43.84
1999 6.11 9.74 2.30 1.17 0.17 0.00 0.05 1.20 0.00 2.89 3.73 1.46 28.82
2000 10.58 5.71 1.14 2.80 1.12 0.00 1.04 0.56 0.79 2.22 1.45 1.88 29.29
2001 1.22 1.21 1.33 1.01 0.58 0.90 0.49 0.06 0.93 0.39 6.37 0.00 z 14.49
2002 4.31 3.20 1.35 1.06 0.68 0.02 0.00 z 0.00 0.05 0.05 0.00 z 12.47 23.19
2003 0.00 z 1.84 0.00 z 4.37 0.00 z 0.00 0.00 0.00 z 0.93 0.00 z 2.84 8.74 a 18.72
2004 4.50 5.26 2.48 1.41 0.00 z 0.36 0.02 0.42 0.34 3.59 2.01 6.03 26.42
2005 2.91 0.74 4.70 3.37 3.49 0.72 0.16 0.00 0.50 1.16 5.67 12.93 36.35
2006 8.61 3.10 4.04 2.49 1.67 1.85 0.00 0.04 0.08 0.26 7.45 8.07 37.66
2007 1.61 6.93 1.49 1.75 0.61 0.19 0.70 0.27 0.45 4.20 2.81 6.23 27.24
2008 6.44 1.43 2.96 1.10 1.44 0.27 0.00 0.03 0.00 0.73 3.44 5.35 23.19
2009 1.60 2.53 3.22 1.13 2.56 1.23 0.00 0.53 0.13 2.43 3.24 2.60 21.20
2010 5.93 3.97 2.97 4.05 1.71 1.72 0.00 0.10 1.67 3.34 4.25 10.17 39.88
2011 1.97 3.90 8.43 2.86 2.08 1.63 1.48 0.01 0.01 1.14 4.38 1.35 29.24
2012 5.40 2.68 8.02 2.15 0.50 1.60 0.54 0.00 0.00 3.07 7.95 10.82 42.73
2013 2.25 0.79 1.23 a 0.77 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 4.27
Period of Record Statistics
MEAN 5.42 4.14 3.26 1.86 1.40 0.75 0.25 0.28 0.78 2.24 4.61 5.63 31.21
S.D. 3.13 2.86 2.14 1.23 1.10 0.75 0.48 0.49 0.79 1.99 3.14 3.49 7.63
SKEW 0.68 1.23 1.17 0.84 1.07 1.18 3.37 3.01 1.65 2.64 1.02 1.12 0.33
MAX 15.30 13.67 11.17 5.74 4.80 3.25 2.95 3.33 4.19 14.37 15.15 20.23 55.64
MIN 0.15 0.18 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65 15.35
NO YRS 117 120 119 119 115 118 116 116 116 116 117 116 99