MEHAMA, OREGON

Monthly Total Precipitation (inches)

(355447)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196604
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
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 4.35 6.54 9.11 20.00
1924 5.49 9.64 e 4.31 2.65 0.97 1.50 0.11 1.04 3.44 9.91 14.56 7.44 61.06
1925 12.78 9.28 3.89 5.82 2.95 m 1.92 0.00 0.74 4.63 0.45 6.83 6.88 53.22
1926 6.70 12.63 1.23 2.42 r 3.75 o 1.38 0.00 4.27 3.54 6.73 11.47 7.03 54.98
1927 12.73 10.29 6.67 5.46 5.09 2.79 0.58 0.61 8.01 6.45 15.58 5.16 79.42
1928 7.53 3.94 7.25 m 5.59 k 2.28 1.76 0.75 0.00 2.20 y 3.64 8.60 8.95 37.45
1929 7.51 2.10 6.41 7.24 n 2.78 v 2.49 u 0.04 0.09 0.83 1.80 0.84 17.00 36.62
1930 4.86 9.94 4.10 5.02 5.42 1.76 0.03 0.00 3.01 3.55 4.88 4.31 46.88
1931 7.25 4.57 10.82 6.15 1.92 6.55 0.00 0.03 2.75 5.39 11.55 11.67 68.65
1932 10.83 6.11 12.41 5.95 5.87 0.77 0.58 0.90 0.35 6.95 8.29 i 8.48 p 50.72
1933 12.70 9.38 8.66 2.17 7.63 3.10 0.00 1.79 5.15 1.63 v 2.05 l 12.92 h 50.58
1934 7.39 i 1.43 7.64 r 4.30 3.57 1.37 0.45 0.72 1.28 4.37 v 11.36 11.83 36.31
1935 5.99 l 5.43 8.48 4.56 o 0.85 x 1.36 1.89 0.22 1.65 6.61 n 4.59 6.76 30.38
1936 16.18 i 7.40 5.59 3.03 6.84 3.50 1.95 0.01 1.93 0.61 0.73 x 10.09 g 30.86
1937 7.73 11.23 5.36 12.16 3.20 6.47 0.52 1.45 2.14 u 6.98 14.79 13.55 83.44
1938 8.82 7.96 14.39 5.51 3.18 0.88 0.21 0.25 1.93 5.19 9.73 8.05 66.10
1939 8.02 8.42 6.40 1.24 2.86 3.89 0.31 1.55 1.76 5.67 p 2.55 u 10.74 45.19
1940 4.01 14.64 7.97 4.15 2.84 0.37 0.84 0.21 6.77 6.89 10.29 7.33 66.31
1941 6.10 2.17 2.68 3.11 8.12 j 2.62 0.62 1.97 5.62 4.87 8.94 l 14.09 g 29.76
1942 5.79 6.38 g 4.47 3.99 7.18 3.99 1.16 0.07 0.06 2.89 21.83 15.50 66.93
1943 9.60 7.94 6.28 o 7.56 2.55 s 4.22 0.72 2.81 0.43 10.12 k 3.85 4.81 41.94
1944 5.61 6.60 4.20 6.54 2.09 2.79 0.01 0.03 4.35 1.50 7.82 2.97 44.51
1945 8.13 10.61 e 10.83 6.94 7.25 0.31 0.84 1.08 5.94 2.84 15.46 11.61 81.84
1946 9.56 8.13 9.48 g 3.96 0.24 z 0.00 z 1.02 0.37 3.01 8.71 12.15 10.10 57.01
1947 7.95 3.77 7.07 o 6.91 0.55 2.94 v 0.00 z 0.50 1.54 15.33 f 8.47 7.05 36.74
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.38 a 4.13 4.03 a 10.63 13.59 33.76
1949 1.99 a 18.94 a 5.67 2.32 5.47 2.41 0.47 0.26 2.98 5.01 7.86 9.73 63.11
1950 16.40 9.89 10.15 a 4.53 3.24 3.77 0.82 1.33 2.90 16.65 13.33 10.41 a 93.42
1951 14.93 7.37 a 8.50 1.73 4.78 0.00 0.47 0.43 2.27 11.81 8.91 10.52 71.72
1952 7.90 8.17 8.04 2.24 2.60 7.18 0.02 0.07 0.91 1.32 2.19 10.19 a 50.83
1953 19.11 9.14 9.93 3.41 7.82 4.28 0.05 2.92 1.11 6.12 12.80 14.32 91.01
1954 15.21 6.44 5.49 5.55 3.41 5.26 1.93 2.17 2.76 7.08 5.19 b 10.06 70.55
1955 4.05 4.65 10.74 9.76 2.78 2.55 2.04 a 0.00 3.75 a 12.43 11.69 17.92 82.36
1956 14.38 a 7.48 10.11 1.98 3.26 3.24 0.02 1.34 1.50 11.45 2.87 7.87 65.50
1957 4.91 a 7.71 13.15 3.79 4.43 2.32 0.34 1.27 0.85 5.53 4.40 15.99 64.69
1958 12.28 8.16 4.46 7.01 1.60 6.91 0.04 0.23 3.73 2.79 13.82 9.68 70.71
1959 15.35 6.98 7.41 2.78 6.87 3.12 1.20 0.21 5.52 0.00 z 4.21 4.29 57.94
1960 5.99 7.99 11.23 6.46 8.95 1.30 0.00 2.30 1.50 4.87 16.99 5.18 72.76
1961 6.87 17.70 10.77 4.31 5.46 1.25 0.67 0.94 2.80 6.34 7.50 10.07 74.68
1962 3.76 4.49 11.54 6.56 5.62 1.29 0.19 1.59 3.53 5.46 11.08 5.42 60.53
1963 3.37 9.45 9.57 7.88 5.89 3.66 2.37 0.21 2.30 4.91 12.17 4.89 66.67
1964 18.59 3.10 6.89 4.00 1.92 2.93 1.40 1.63 1.40 2.01 10.29 20.73 74.89
1965 14.39 4.30 1.20 3.93 3.11 0.00 z 0.46 1.40 0.19 4.26 9.42 9.75 52.41
1966 13.77 0.00 z 9.30 2.05 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 25.12
Period of Record Statistics
MEAN 9.31 7.89 7.65 4.81 4.29 2.83 0.63 0.96 2.80 5.60 9.65 9.70 69.05
S.D. 4.48 3.77 3.30 2.34 2.18 1.86 0.66 0.96 1.88 3.52 4.54 4.11 12.19
SKEW 0.50 0.84 -0.06 0.88 0.31 0.78 1.12 1.29 0.76 1.08 0.23 0.67 -0.06
MAX 19.11 18.94 14.39 12.16 8.95 7.18 2.37 4.27 8.01 16.65 21.83 20.73 93.42
MIN 1.99 1.43 1.20 1.24 0.55 0.00 0.00 0.00 0.06 0.45 0.84 2.97 44.51
NO YRS 39 40 37 38 34 37 40 42 40 36 38 39 23