ROUND GROVE, OREGON

Monthly Total Precipitation (inches)

(357354)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199812
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
1920 0.00 z 0.00 z 1.78 2.07 0.26 1.18 0.62 1.13 1.62 1.89 3.77 2.71 17.03
1921 2.89 2.05 1.25 1.08 1.83 1.07 0.06 0.19 0.26 0.35 1.90 1.39 14.32
1922 1.23 2.66 1.99 0.67 1.50 0.96 2.09 0.37 0.44 1.99 1.18 3.00 18.08
1923 1.37 0.39 0.18 1.75 1.24 1.61 1.15 0.10 0.83 1.62 0.88 1.32 12.44
1924 0.49 1.99 0.60 0.56 0.12 0.28 0.00 0.77 0.48 2.07 1.72 2.34 11.42
1925 0.74 2.82 1.21 2.05 2.72 0.00 z 1.07 0.60 2.91 1.25 1.22 1.32 17.91
1926 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 7.01 1.84 8.85
1927 2.13 3.34 1.48 2.58 2.45 0.82 0.14 0.17 1.36 1.06 4.60 1.05 21.18
1928 1.65 1.23 3.28 2.17 0.07 0.72 0.17 0.28 0.52 0.58 1.73 2.13 14.53
1929 1.26 0.47 0.64 1.92 0.04 1.54 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.09 9.96
1930 1.73 1.34 1.22 1.25 0.59 0.72 0.35 0.43 0.99 0.44 0.56 0.47 10.09
1931 1.03 0.79 1.98 0.50 0.52 2.57 0.00 0.23 0.58 2.19 0.83 1.85 13.07
1932 1.12 0.36 1.83 2.27 2.48 0.95 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.01
1933 1.67 0.54 1.62 1.34 1.96 0.39 0.25 z 0.55 0.30 2.39 0.00 1.73 12.49
1934 1.11 1.53 1.43 0.73 1.69 1.24 0.00 0.30 0.30 1.05 2.22 1.01 12.61
1935 1.24 1.11 1.09 3.96 0.78 0.67 0.68 0.00 0.07 1.20 0.81 1.70 13.31
1936 3.86 2.46 0.49 1.47 0.00 z 0.00 z 0.00 z 0.56 0.80 0.00 0.00 0.95 10.59
1937 0.96 2.59 2.37 2.22 0.88 2.36 0.65 0.12 0.39 1.90 2.54 3.71 20.69
1938 1.83 2.31 2.95 1.25 0.63 0.26 0.32 0.00 0.52 1.89 1.18 0.65 13.79
1939 1.10 1.93 0.97 0.25 1.05 0.66 0.99 0.31 1.98 1.19 0.07 4.37 14.87
1940 2.55 3.84 4.33 0.45 0.77 0.30 0.04 0.00 2.08 2.07 1.44 2.10 19.97
1941 1.46 2.42 0.68 0.58 2.17 1.74 1.05 1.35 1.19 1.47 1.57 4.30 19.98
1942 2.09 2.06 0.46 1.54 4.25 0.50 0.00 0.32 0.53 0.33 3.98 2.17 18.23
1943 2.85 1.50 1.55 3.52 1.24 0.99 0.43 0.38 0.13 1.76 0.58 0.57 15.50
1944 1.50 1.90 0.82 1.39 1.41 4.91 0.82 0.03 1.10 1.18 3.90 0.85 19.81
1945 0.88 2.53 1.66 0.41 4.14 1.02 0.00 0.00 0.30 1.94 2.81 2.77 18.46
1946 1.71 1.81 2.75 0.15 1.12 0.80 0.67 0.00 w 0.00 z 0.00 z 0.00 z 0.00 z 9.01
1947 0.00 z 0.00 z 0.00 z 0.00 z 1.46 3.18 0.35 0.45 0.24 2.06 1.29 0.84 9.87
1948 1.94 1.02 2.14 2.23 2.42 2.10 0.20 1.50 2.11 0.33 2.01 2.18 p 18.00
1949 0.68 1.18 1.42 0.60 4.40 0.30 0.92 0.00 0.25 z 0.00 d 0.98 0.83 11.31
1950 3.36 1.27 2.18 0.65 1.09 2.88 0.00 z 0.00 0.72 6.18 1.43 3.22 22.98
1951 2.13 1.31 2.52 y 1.04 3.14 0.00 0.00 0.53 0.34 2.20 2.26 4.45 17.40
1952 1.57 1.85 0.87 1.10 1.32 3.10 0.64 0.70 0.85 0.08 0.64 2.64 15.36
1953 3.08 p 1.20 1.36 1.53 2.64 1.97 0.00 0.95 0.00 1.60 2.84 1.82 15.91
1954 2.84 0.95 2.57 1.10 0.92 2.29 0.00 0.09 0.16 0.66 1.71 1.30 14.59
1955 0.83 0.83 0.72 2.38 0.40 0.17 0.50 0.00 0.95 0.67 3.45 7.40 18.30
1956 3.47 3.05 0.78 1.14 2.73 1.73 2.00 0.46 0.00 4.29 0.14 1.13 20.92
1957 1.08 2.90 3.20 1.12 2.89 0.20 0.58 0.10 2.35 2.95 2.21 3.66 23.24
1958 2.26 3.20 1.19 1.08 2.18 2.34 1.52 0.46 1.08 0.49 0.88 1.24 17.92
1959 1.86 1.72 1.20 0.65 1.62 0.77 0.10 1.21 1.63 0.59 0.00 1.21 12.56
1960 1.71 2.28 2.39 1.12 3.65 q 0.13 0.50 0.07 0.11 1.26 3.39 1.20 14.16
1961 1.10 3.05 1.77 0.70 2.04 0.90 0.00 1.59 0.57 2.19 1.35 1.90 17.16
1962 1.19 2.49 1.88 0.26 2.33 0.18 0.27 0.17 0.56 7.27 2.31 1.60 20.51
1963 1.36 1.55 2.08 2.69 1.87 1.37 0.26 0.07 0.77 1.67 2.43 0.67 16.79
1964 4.14 0.17 1.24 0.47 1.20 3.70 0.37 0.39 0.25 0.33 2.08 10.03 24.37
1965 3.56 0.29 0.04 1.75 0.06 2.76 0.28 2.19 0.22 0.28 1.94 1.41 14.78
1966 1.40 0.77 1.92 0.74 0.47 1.37 1.60 0.52 0.89 0.18 4.24 2.73 16.83
1967 2.61 0.43 2.70 2.38 1.64 0.77 0.17 0.03 0.00 1.20 0.53 2.87 15.33
1968 2.51 1.70 1.01 0.39 2.00 1.02 0.41 3.63 0.13 1.60 2.76 3.47 20.63
1969 6.09 0.82 1.03 1.37 0.97 3.22 0.00 0.00 1.36 y 2.30 1.02 5.27 22.09
1970 5.55 k 1.57 x 1.66 0.75 v 0.90 1.50 0.00 0.00 0.34 1.83 4.69 3.02 o 10.92
1971 1.65 0.43 3.70 2.03 v 2.97 1.78 0.84 0.53 1.91 1.34 1.70 1.88 18.73
1972 2.50 1.69 1.87 1.28 0.53 0.38 0.00 0.00 0.71 2.08 1.18 2.06 14.28
1973 1.45 0.95 1.29 0.68 1.87 0.05 0.00 0.18 1.19 1.78 5.61 2.11 17.16
1974 1.86 1.72 3.84 0.77 0.54 0.04 1.08 x 0.65 0.00 0.68 0.85 2.76 13.71
1975 1.18 3.00 3.18 1.78 0.46 0.58 1.10 0.81 0.38 2.68 0.94 0.94 17.03
1976 0.93 3.35 0.98 0.41 0.19 0.86 1.77 3.88 t 0.42 0.55 0.29 0.00 9.75
1977 0.97 0.85 0.76 0.00 3.43 q 3.22 0.42 0.87 2.35 w 0.59 1.79 3.72 13.19
1978 2.88 1.32 2.91 a 4.43 1.20 1.48 0.06 0.08 1.54 0.00 1.46 0.46 17.82
1979 1.72 2.57 1.27 1.49 1.97 0.41 0.00 1.42 0.07 3.03 2.47 r 1.62 15.57
1980 3.38 s 2.91 1.20 0.82 1.48 2.47 q 0.53 0.09 0.91 1.38 0.87 e 2.60 12.79
1981 1.79 q 2.03 2.97 q 1.10 1.29 0.80 0.51 0.00 0.81 2.30 5.33 6.71 20.88
1982 2.27 3.99 2.68 1.83 0.51 1.95 1.14 0.23 0.89 2.49 2.99 3.24 24.21
1983 1.68 3.71 4.00 1.41 0.55 1.46 0.93 2.08 0.50 1.33 3.47 h 4.87 f 17.65
1984 0.27 1.12 2.34 2.55 1.16 1.82 0.32 2.10 0.20 2.42 3.83 1.20 19.33
1985 0.40 0.90 1.92 0.80 0.95 0.70 0.14 0.00 z 2.36 0.90 1.17 0.70 10.94
1986 2.14 4.30 2.34 0.87 1.76 0.50 0.00 z 0.00 z 2.40 0.74 1.09 0.65 16.79
1987 1.52 1.53 1.50 1.05 0.47 2.08 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.15
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
1995 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
1996 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
1997 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 0.30 q 0.00
1998 3.35 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.46 0.00 z 0.62 0.00 z 6.32 e 1.60 y 7.40
Period of Record Statistics
MEAN 1.83 1.82 1.75 1.34 1.48 1.32 0.50 0.54 0.80 1.56 2.04 2.29 17.04
S.D. 1.02 1.02 0.95 0.89 1.02 1.04 0.53 0.69 0.71 1.29 1.59 1.78 3.50
SKEW 1.56 0.43 0.70 1.23 0.90 1.09 1.25 2.19 1.15 2.11 1.15 1.99 0.19
MAX 6.09 4.30 4.33 4.43 4.40 4.91 2.09 3.63 2.91 7.27 7.01 10.03 24.37
MIN 0.27 0.17 0.04 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.09
NO YRS 61 64 64 64 64 64 60 60 61 63 63 62 40