IOWA HILL, CALIFORNIA

Monthly Total Precipitation (inches)

(044288)

File last updated on Jun 25, 2010
*** Note *** Provisional Data *** After Year/Month 200708
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 6.91 5.80 12.94 m 6.69 1.49 y 0.00 0.00 0.00 1.81 1.35 8.30 t 5.37 27.93
1894 11.07 m 12.25 4.20 2.10 z 4.03 1.64 0.00 0.51 0.74 4.06 1.48 17.57 46.48
1895 18.64 5.57 u 4.60 u 3.93 3.92 0.00 0.03 0.27 2.91 0.17 1.61 5.87 37.35
1896 17.77 0.70 10.93 14.01 4.58 0.00 z 0.11 0.06 1.00 0.49 13.42 5.13 68.20
1897 3.44 15.74 m 11.33 2.15 0.15 1.32 0.00 z 0.00 z 0.45 3.09 3.49 10.19 t 25.42
1898 2.04 8.10 1.68 0.99 2.83 1.49 0.00 0.00 z 0.44 1.87 4.03 2.84 26.31
1899 6.93 0.70 y 18.06 1.15 2.41 1.15 0.00 z 0.32 0.00 9.18 9.08 8.15 56.43
1900 4.43 3.39 6.40 4.59 2.59 0.10 0.05 0.00 z 0.99 5.67 9.65 3.16 41.02
1901 9.94 12.61 1.98 6.55 0.96 0.00 0.00 0.07 4.12 3.98 4.72 6.08 51.01
1902 1.15 15.75 7.54 3.90 1.04 0.66 0.00 0.15 0.00 0.00 z 5.70 8.27 44.16
1903 12.54 3.39 12.00 2.66 0.88 0.06 0.00 0.00 0.00 1.38 13.88 2.03 48.82
1904 4.58 20.20 16.97 5.33 0.66 0.00 0.00 0.02 4.97 6.91 3.01 y 5.23 64.87
1905 4.78 5.74 10.21 2.58 3.11 0.27 0.00 0.06 0.25 0.00 z 3.36 3.06 33.42
1906 19.98 10.01 19.59 k 3.60 7.57 3.07 0.00 z 0.03 0.39 0.20 3.62 17.36 65.83
1907 11.52 10.13 24.36 2.30 1.88 4.20 0.00 0.00 0.05 1.22 0.23 13.39 69.28
1908 7.48 5.19 4.57 1.29 5.41 0.53 0.00 0.00 0.24 3.58 3.86 4.05 36.20
1909 28.90 11.26 j 5.94 0.25 0.88 0.56 0.00 0.00 0.38 3.72 10.71 12.25 63.59
1910 8.77 5.28 r 7.32 2.05 0.17 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 18.31
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 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 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
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 0.00 z 0.00 z 0.00
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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 0.95 2.47 3.42
1940 17.73 16.60 12.03 2.34 1.19 0.15 0.00 0.00 0.38 3.06 6.08 15.91 75.47
1941 12.83 9.72 f 6.42 7.86 3.65 0.48 0.00 0.00 0.21 2.62 4.76 15.16 m 38.83
1942 11.37 r 10.28 2.78 10.05 a 7.71 0.00 0.00 0.00 0.30 0.62 12.12 7.94 51.80
1943 16.52 4.70 13.13 4.23 1.14 1.65 0.00 0.00 0.00 1.28 2.40 0.00 z 45.05
1944 7.07 10.06 4.86 4.25 1.50 0.96 0.00 0.00 0.19 3.14 10.57 1.57 z 42.60
1945 5.71 z 13.56 8.82 2.53 2.24 0.69 0.00 z 0.00 z 0.00 z 6.13 z 9.52 y 2.32 z 27.84
1946 16.53 z 0.00 z 0.00 z 12.24 z 1.48 0.00 0.20 0.00 1.19 1.66 8.09 4.53 17.15
1947 2.38 4.84 8.92 2.32 0.81 2.09 0.00 0.00 z 0.00 6.84 2.29 1.22 w 30.49
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 j 0.00 4.44 7.39 11.83
1949 3.98 6.26 13.04 0.28 1.12 0.00 0.00 0.30 0.00 0.42 4.47 3.45 33.32
1950 16.56 6.47 7.86 4.06 1.90 0.32 0.00 0.00 0.55 5.68 18.19 13.24 74.83
1951 12.23 5.45 4.90 2.94 2.98 0.00 0.00 0.00 0.00 6.43 7.85 14.83 57.61
1952 18.46 7.66 9.07 1.87 1.91 0.94 0.17 0.00 0.52 0.00 3.64 7.72 o 44.24
1953 0.00 z 0.00 6.58 7.25 2.79 1.65 0.00 0.00 a 0.00 1.63 6.11 3.01 29.02
1954 9.61 7.60 10.88 4.76 0.55 1.63 0.00 0.30 0.05 0.44 4.95 10.70 51.47
1955 7.15 5.74 2.11 6.48 1.16 0.03 0.04 0.00 z 0.58 0.56 6.09 29.08 59.02
1956 17.27 6.67 0.83 3.40 5.07 0.01 0.00 0.00 z 0.60 6.54 0.17 2.26 42.82
1957 6.03 10.60 7.94 S 4.27 8.86 0.55 0.00 0.00 z 1.09 2.94 2.87 8.09 53.24
1958 9.61 15.63 15.55 7.88 1.65 1.20 0.00 0.06 1.07 0.41 2.70 1.39 57.15
1959 11.16 10.07 1.94 2.61 0.57 0.00 0.00 0.00 z 3.18 0.00 0.00 2.97 32.50
1960 11.87 13.10 8.17 4.15 1.77 0.00 0.05 0.00 z 0.00 0.48 10.12 4.48 54.19
1961 2.35 5.59 7.40 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 15.34
1962 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
1963 0.00 z 0.00 z 0.00 z 10.74 a 2.92 0.07 0.00 0.00 0.62 2.96 12.41 1.13 30.85
1964 9.82 0.93 4.05 1.94 4.03 1.85 0.00 0.40 0.04 2.12 9.19 30.18 64.55
1965 11.29 2.00 4.17 8.03 0.23 0.29 0.01 0.00 z 0.00 z 0.61 8.92 8.74 44.29
1966 4.57 4.05 2.99 2.38 0.79 0.00 0.01 0.00 0.01 0.00 11.77 8.47 35.04
1967 14.80 0.99 11.19 9.30 1.45 2.16 0.00 0.00 0.51 2.24 3.88 6.62 53.14
1968 7.35 7.08 4.98 0.57 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.98
1969 25.73 14.10 2.61 4.94 0.02 0.29 0.20 0.00 0.03 4.55 3.48 13.35 69.30
1970 23.02 3.31 5.48 1.41 0.21 1.32 0.00 0.00 0.02 2.86 16.22 15.30 69.15
1971 4.68 1.19 8.56 2.38 2.43 1.09 0.03 0.13 1.99 1.80 6.16 11.77 42.21
1972 5.05 6.44 3.18 4.92 0.81 0.62 0.00 0.06 1.96 2.88 10.79 7.93 44.64
1973 19.03 11.34 5.89 0.81 0.82 0.00 0.00 0.00 1.97 3.57 19.59 13.80 76.82
1974 9.48 4.86 14.71 4.40 0.08 0.47 4.25 0.08 0.00 3.25 2.91 4.59 49.08
1975 4.70 13.47 11.21 5.21 1.15 0.54 0.04 1.64 0.02 8.38 3.18 2.12 51.66
1976 1.01 4.97 2.89 2.70 0.00 0.06 0.02 2.56 1.57 0.45 2.17 0.15 18.55
1977 2.50 2.65 3.41 0.21 3.00 0.00 0.15 0.75 0.72 0.28 5.42 12.60 31.69
1978 16.91 8.02 8.73 0.00 z 0.40 0.07 0.00 0.00 3.86 0.00 4.38 2.64 45.01
1979 12.10 8.82 a 7.30 4.28 2.36 0.00 0.45 0.14 0.05 4.25 7.25 8.53 55.53
1980 16.82 13.71 5.13 3.02 1.53 0.21 1.09 0.09 0.04 1.54 2.06 3.35 48.59
1981 9.83 2.44 9.22 1.58 1.74 0.00 0.00 0.00 1.10 5.90 14.87 16.74 63.42
1982 8.70 8.70 14.54 10.28 0.25 1.00 0.02 0.05 4.04 9.11 10.80 9.56 77.05
1983 10.97 11.87 16.48 a 7.43 1.63 0.46 0.20 0.25 0.29 2.96 o 17.23 12.95 f 66.81
1984 0.48 6.03 3.39 3.22 1.50 1.31 0.00 0.37 0.13 4.04 b 11.42 2.05 33.94
1985 1.36 3.24 6.36 e 0.60 0.04 0.45 0.00 0.21 1.61 1.50 8.81 4.84 29.02
1986 7.28 22.54 9.89 1.58 c 2.11 0.00 0.02 0.00 5.42 0.57 1.18 1.46 52.05
1987 4.99 6.97 6.20 t 0.54 m 0.00 z 0.03 0.04 0.00 0.00 1.24 4.24 11.93 29.44
1988 9.66 2.55 0.36 4.70 2.00 0.66 0.07 0.00 0.57 0.02 14.23 6.38 41.20
1989 2.53 4.39 17.94 2.77 0.99 0.72 0.00 0.71 3.74 4.68 4.00 0.10 42.57
1990 9.82 6.04 4.84 2.22 6.29 0.00 0.00 0.00 0.60 2.00 1.38 1.37 34.56
1991 0.94 6.27 20.50 2.64 4.42 2.47 0.00 0.60 0.00 4.62 2.99 a 4.58 a 50.03
1992 2.45 12.22 6.10 2.13 0.00 2.30 0.00 0.00 0.00 4.93 1.30 17.80 49.23
1993 16.10 a 12.24 7.89 3.34 3.23 2.75 0.00 0.11 0.00 1.70 4.16 7.33 58.85
1994 3.42 9.69 1.34 3.27 1.58 0.00 0.00 0.00 1.10 a 1.07 12.57 11.26 45.30
1995 28.03 1.73 23.47 a 9.03 5.00 2.35 0.01 0.00 0.00 0.00 0.58 13.48 83.68
1996 15.25 14.99 6.99 6.76 8.77 a 0.00 z 0.10 0.00 z 0.43 2.06 12.17 34.75 102.27
1997 24.00 a 1.89 1.45 2.37 0.57 1.67 0.12 0.69 0.54 3.70 8.21 5.20 50.41
1998 22.23 20.54 8.61 7.37 9.17 0.76 0.00 z 0.00 0.00 z 1.50 13.09 3.46 d 86.73
1999 13.36 18.16 4.70 a 2.97 b 2.90 0.02 0.00 0.12 0.00 1.64 8.81 1.11 53.79
2000 16.57 24.92 3.84 2.52 4.01 0.80 0.00 0.00 1.70 6.49 2.09 3.30 66.24
2001 5.64 8.92 3.29 5.03 0.00 0.20 0.00 0.00 0.87 1.82 9.72 15.98 51.47
2002 5.44 5.81 9.53 2.97 3.21 0.00 0.00 0.00 0.00 0.00 6.85 13.60 47.41
2003 4.59 3.76 6.61 11.57 2.47 0.00 0.00 1.43 0.60 0.55 5.01 17.45 54.04
2004 3.24 d 9.18 1.78 1.35 0.77 0.45 0.00 0.00 0.60 8.71 5.42 a 12.56 44.06
2005 9.84 6.24 12.48 4.71 8.59 1.98 0.00 0.00 1.47 1.42 5.32 26.85 78.90
2006 10.62 8.93 9.68 r 0.00 z 2.13 b 0.00 z 0.00 0.00 0.00 0.89 0.00 z 7.27 29.84
2007 2.50 11.78 0.15 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00 z 0.00 z 14.43
Period of Record Statistics
MEAN 10.14 8.34 7.86 4.12 2.39 0.74 0.10 0.18 0.87 2.64 6.72 8.83 52.72
S.D. 6.88 5.36 5.30 2.89 2.26 0.89 0.50 0.42 1.24 2.42 4.70 7.21 14.80
SKEW 0.74 0.86 1.02 1.17 1.48 1.46 7.67 3.74 2.00 1.02 0.73 1.44 0.14
MAX 28.90 24.92 24.36 14.01 9.17 4.20 4.25 2.56 5.42 9.18 19.59 34.75 83.68
MIN 0.48 0.00 0.15 0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 18.55
NO YRS 78 76 77 77 79 77 76 69 77 77 78 74 45