MERCED MUNICIPAL ARPT, CALIFORNIA

Monthly Total Precipitation (inches)

(045532)

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
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.60 0.00 z 0.14 0.00 5.94 y 0.00 z 1.80 2.54
1900 1.63 0.05 1.07 1.83 0.97 0.00 0.00 z 0.00 z 0.00 z 0.00 z 4.16 0.00 z 9.71
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.65 0.25 2.09 0.43 3.42
1902 0.80 2.26 2.25 0.75 0.50 0.00 z 0.00 0.00 0.00 0.00 2.25 0.36 9.17
1903 2.24 0.63 0.00 z 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.40 0.35 4.62
1904 0.25 z 2.30 2.28 w 1.12 z 0.00 0.00 0.00 0.10 1.80 0.00 z 0.29 1.15 5.64
1905 1.30 1.55 2.05 0.25 1.80 z 0.00 0.00 0.00 0.00 0.00 z 1.83 0.38 7.36
1906 2.11 2.92 6.62 1.80 2.10 0.00 0.00 0.00 0.00 0.00 0.20 0.00 z 15.75
1907 4.22 3.16 3.68 1.05 0.00 0.17 0.00 0.00 0.00 z 0.29 0.00 z 2.66 15.23
1908 2.63 1.11 0.34 0.44 0.94 0.00 0.00 0.00 0.48 0.30 1.32 0.89 8.45
1909 8.00 2.04 1.30 0.00 0.00 0.05 0.00 0.00 0.00 0.39 0.60 3.42 v 12.38
1910 2.77 0.95 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.27 0.86 0.43 0.50 5.78
1911 7.99 1.74 4.90 0.43 0.00 0.00 z 0.00 z 0.00 0.00 0.00 0.26 1.85 y 15.32
1912 1.55 0.00 2.04 u 1.67 0.35 0.04 0.00 0.00 0.13 0.20 0.58 0.34 4.86
1913 1.96 1.04 1.01 0.55 0.55 0.18 0.24 0.00 0.00 0.00 2.69 2.09 10.31
1914 5.23 2.09 0.29 1.22 0.00 0.22 0.00 0.00 0.45 1.18 0.06 3.98 14.72
1915 3.30 3.41 0.83 0.57 1.99 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.19 2.36 12.65
1916 5.88 2.94 2.94 0.29 z 0.02 0.00 z 0.00 z 0.25 0.25 z 0.87 0.75 2.28 u 13.65
1917 1.50 1.79 u 1.15 0.17 y 0.34 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.14 0.24 3.37
1918 0.78 z 4.41 4.89 0.03 z 0.00 0.00 0.00 z 0.00 z 0.76 x 0.49 z 2.09 1.52 z 11.39
1919 0.59 z 2.11 m 1.59 y 0.70 z 0.05 z 0.00 z 0.00 z 0.00 z 1.04 z 0.41 z 0.04 z 1.43 1.43
1920 0.42 z 1.62 4.88 0.62 z 0.00 z 0.09 z 0.00 z 0.06 z 0.00 z 1.46 x 2.26 t 2.62 9.12
1921 3.85 s 1.43 1.37 0.02 z 1.29 z 0.00 z 0.00 z 0.00 z 0.10 z 0.00 0.76 z 5.57 8.37
1922 3.08 4.02 2.77 0.87 z 1.14 z 0.12 z 0.00 z 0.00 z 0.00 z 0.55 z 2.21 y 3.66 13.53
1923 1.60 u 0.46 y 0.13 z 3.70 v 0.09 z 0.00 z 0.00 z 0.00 z 0.64 z 0.21 z 0.25 z 0.67 z 0.00
1924 1.93 0.33 1.81 0.09 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.21 1.47 z 2.19 7.56
1925 1.05 1.99 0.89 2.74 1.76 y 0.00 z 0.00 0.00 z 0.00 0.36 0.64 1.36 9.03
1926 1.67 3.19 0.80 3.66 0.10 0.00 0.00 0.00 0.00 0.20 3.16 1.28 14.06
1927 0.96 3.57 0.94 1.28 0.07 0.13 0.00 0.00 0.00 1.56 1.74 1.82 12.07
1928 0.54 1.18 2.24 0.59 0.00 0.00 0.00 0.00 0.00 0.00 3.18 2.00 9.73
1929 0.92 1.00 1.40 1.31 0.00 1.02 0.00 0.00 0.00 0.00 0.00 0.46 6.11
1930 2.35 1.82 1.57 0.91 0.45 0.00 0.00 0.00 0.04 0.06 2.01 0.00 9.21
1931 2.63 1.60 0.51 0.18 0.52 0.07 0.00 0.06 0.00 0.00 1.83 4.77 12.17
1932 1.72 2.27 0.32 0.20 0.26 0.00 0.00 0.00 0.00 0.00 0.08 1.19 6.04
1933 3.64 0.52 1.31 0.05 0.72 0.02 0.00 z 0.00 0.00 0.42 0.00 2.88 9.56
1934 1.66 2.20 0.00 0.04 0.63 0.68 0.00 0.00 0.16 0.83 3.24 2.04 11.48
1935 3.31 1.44 2.52 3.54 0.00 0.00 0.00 0.00 0.00 0.72 1.15 1.19 13.87
1936 1.59 6.77 1.48 0.96 0.16 0.32 0.00 0.00 0.00 1.47 0.00 2.60 15.35
1937 2.57 3.54 3.60 1.25 0.00 0.00 0.00 0.00 0.00 0.05 0.58 2.32 13.91
1938 2.76 5.60 4.25 0.96 0.06 0.00 0.02 0.00 0.21 0.96 0.29 0.97 16.08
1939 1.51 1.42 2.26 0.21 0.30 0.00 0.00 0.00 0.63 0.15 0.12 0.50 7.10
1940 5.14 3.68 0.00 z 0.64 0.00 0.00 0.00 0.00 0.00 0.35 0.01 5.17 14.99
1941 2.31 4.47 2.23 2.83 0.00 0.10 0.00 0.08 0.00 1.15 0.80 3.17 17.14
1942 2.62 1.62 1.15 2.67 1.45 0.00 0.00 0.00 0.00 0.10 1.47 1.40 12.48
1943 2.17 1.30 3.73 0.80 0.00 0.00 0.00 0.00 0.00 0.24 0.33 1.20 9.77
1944 2.05 3.78 0.78 1.28 0.54 0.31 0.00 0.00 0.08 0.72 4.08 1.60 15.22
1945 0.27 2.57 3.12 0.47 0.58 0.04 0.00 0.00 0.04 0.73 1.40 2.47 11.69
1946 0.83 2.19 1.20 0.00 1.06 0.00 0.09 0.00 0.13 z 0.73 z 2.71 2.24 10.32
1947 0.40 0.76 1.00 0.51 0.11 0.12 0.00 0.00 0.01 1.21 0.91 0.47 5.50
1948 0.06 0.84 2.73 3.23 1.65 0.00 0.00 0.00 0.00 0.50 0.08 1.89 10.98
1949 1.22 g 1.51 2.88 0.00 0.44 a 0.00 0.00 0.00 0.00 0.00 e 0.94 1.77 7.54
1950 3.58 1.65 1.17 0.76 0.14 f 0.00 0.00 0.00 a 0.40 a 1.49 d 3.82 2.57 15.44
1951 0.21 s 2.15 a 0.55 1.03 0.43 0.00 0.00 0.00 0.00 0.93 1.25 4.63 10.97
1952 5.44 0.99 3.71 2.00 0.16 0.00 0.00 0.00 0.34 0.10 0.95 3.59 17.28
1953 1.23 a 0.04 0.68 1.47 0.26 0.33 0.00 b 0.00 0.00 0.00 h 1.93 1.03 6.97
1954 1.59 g 1.98 2.50 0.85 a 0.33 0.17 e 0.00 0.00 0.00 0.00 b 0.75 0.97 f 6.58
1955 3.63 g 0.67 a 0.18 c 0.67 a 0.51 j 0.00 d 0.00 0.00 0.00 0.02 h 0.57 b 4.73 h 2.09
1956 2.41 f 1.03 0.00 2.61 a 0.52 0.00 0.00 0.00 0.18 0.32 0.00 f 0.19 a 4.85
1957 2.02 1.45 1.10 0.76 1.32 0.00 g 0.00 0.00 0.14 1.26 d 0.62 3.92 a 12.59
1958 3.20 4.94 6.93 3.65 0.70 0.27 0.02 0.00 0.16 0.02 0.07 0.26 20.22
1959 2.80 2.06 0.30 1.85 0.06 0.00 0.00 0.00 1.40 0.00 0.00 0.72 9.19
1960 1.98 2.40 1.21 1.40 0.00 0.00 0.00 0.00 0.00 0.06 2.27 0.48 9.80
1961 2.14 0.85 1.74 0.55 0.87 0.00 0.03 0.00 0.13 0.00 2.38 1.57 10.26
1962 1.35 5.74 1.30 0.08 0.02 0.00 0.02 0.00 0.00 0.53 0.20 1.98 11.22
1963 1.80 2.95 1.93 2.38 0.46 0.06 0.00 0.00 0.38 1.50 2.81 0.17 14.44
1964 0.91 0.16 1.75 0.40 0.27 0.41 0.00 0.13 0.00 1.67 2.18 3.78 11.66
1965 1.57 0.53 0.67 2.09 0.01 0.00 0.00 0.49 0.00 0.12 4.12 2.12 11.72
1966 1.24 0.38 0.20 0.34 0.19 0.00 0.00 0.00 0.07 0.00 1.88 2.85 7.15
1967 2.78 0.38 2.53 4.60 0.73 0.16 0.00 0.00 0.06 0.03 1.34 0.86 13.47
1968 1.39 1.93 1.43 0.49 0.01 0.00 0.00 0.00 0.00 0.92 3.08 3.12 12.37
1969 7.07 4.74 0.89 2.08 0.00 0.00 0.07 0.00 0.00 1.25 2.24 0.96 19.30
1970 3.94 1.41 2.52 0.13 0.00 0.07 0.00 0.00 0.00 0.66 3.19 2.13 14.05
1971 0.56 0.31 0.92 1.16 1.22 0.00 0.00 0.00 0.06 0.28 1.00 2.33 7.84
1972 0.60 0.56 0.00 0.71 0.00 0.00 0.00 0.00 0.11 0.69 4.91 1.58 9.16
1973 3.12 4.72 3.16 0.11 0.00 0.00 0.00 0.00 0.00 2.10 1.65 3.15 18.01
1974 1.95 0.50 2.37 1.44 0.00 0.06 0.42 0.00 0.00 1.06 0.66 2.14 10.60
1975 0.50 3.99 3.11 0.95 0.00 0.00 0.10 0.11 0.02 0.92 0.17 0.13 10.00
1976 0.14 2.01 0.41 1.14 0.00 0.07 0.02 0.22 0.97 0.16 1.06 0.57 6.77
1977 0.66 0.29 1.05 0.02 0.90 0.44 0.00 0.00 0.00 0.00 0.44 2.75 6.55
1978 4.93 3.78 4.22 3.48 0.00 0.00 0.00 0.00 0.74 0.00 2.13 1.06 20.34
1979 4.35 3.02 1.73 0.49 0.19 0.00 0.21 0.00 0.00 0.84 1.09 1.79 13.71
1980 3.83 3.45 1.19 0.77 0.46 0.00 0.00 0.00 0.00 0.13 0.00 0.72 10.55
1981 2.83 1.42 3.27 0.75 0.10 0.00 0.00 0.00 0.00 1.13 3.63 0.59 13.72
1982 1.60 2.08 5.39 1.85 0.00 z 0.05 0.00 0.00 1.14 0.98 2.84 2.70 18.63
1983 4.89 3.43 5.47 a 2.01 0.44 0.00 z 0.00 0.23 0.58 0.66 3.80 2.67 24.18
1984 0.41 1.57 0.42 0.22 0.00 0.17 0.00 0.00 0.11 1.15 2.71 1.72 8.48
1985 0.56 0.98 1.91 0.06 0.00 0.00 z 0.00 0.00 0.00 0.60 3.28 1.26 8.65
1986 0.92 3.72 3.90 0.64 0.25 0.00 0.00 0.00 0.30 0.00 0.06 0.00 z 9.79
1987 1.70 2.96 a 0.00 z 0.08 0.00 z 0.00 0.00 0.00 0.00 0.47 0.89 2.46 8.56
1988 1.60 0.87 0.29 2.03 0.38 0.01 0.00 0.00 0.00 0.00 1.33 2.43 8.94
1989 0.62 1.57 2.24 0.10 0.00 z 0.00 0.00 0.05 1.34 1.55 a 0.48 0.10 8.05
1990 2.08 1.64 0.68 0.59 1.65 0.00 0.00 0.00 0.00 0.18 0.36 0.64 7.82
1991 0.16 1.68 5.15 0.34 0.09 0.01 0.00 0.11 0.00 1.59 0.53 1.46 11.12
1992 1.56 3.77 2.02 0.02 0.00 0.06 0.18 0.00 0.00 0.90 0.08 2.44 11.03
1993 5.70 3.44 2.53 0.33 1.06 0.61 0.00 0.00 0.00 0.18 0.68 1.30 15.83
1994 2.29 3.30 0.18 1.10 1.38 0.00 0.00 0.00 0.22 0.58 1.60 0.92 11.57
1995 6.71 0.37 4.31 1.35 1.10 0.59 0.02 0.00 0.00 0.00 0.00 3.25 17.70
1996 3.15 3.43 1.84 0.84 1.03 0.00 0.00 0.00 0.00 1.27 2.37 4.49 18.42
1997 4.58 0.26 0.00 0.14 0.01 0.05 0.00 0.00 0.07 0.07 2.44 1.63 9.25
1998 4.89 6.10 4.81 0.99 2.13 0.48 0.00 0.00 0.00 0.53 1.02 0.71 21.66
1999 2.45 2.81 1.07 0.98 0.18 a 0.00 0.00 0.00 0.00 0.00 0.78 0.26 8.53
2000 3.40 4.80 0.91 1.90 0.66 0.20 0.00 0.00 0.07 3.78 0.20 0.19 16.11
2001 3.13 2.10 1.35 1.35 0.00 0.00 0.00 0.00 0.15 0.36 2.57 2.75 a 13.76
2002 1.36 a 0.91 1.20 0.06 a 1.35 0.00 z 0.00 0.00 0.00 0.00 1.87 3.95 10.70
2003 0.80 1.03 0.89 1.18 0.94 0.00 0.00 0.11 0.00 0.00 0.83 3.24 9.02
2004 1.00 3.66 a 0.72 0.00 0.22 0.00 0.00 0.00 0.13 3.59 1.44 4.00 14.76
2005 5.07 2.41 2.53 1.37 0.76 b 0.01 0.00 0.07 0.27 0.20 0.20 3.26 16.15
2006 3.03 0.97 4.20 2.96 1.11 0.00 0.00 0.00 0.00 0.39 0.85 2.23 15.74
2007 0.56 1.52 a 0.33 0.84 0.03 a 0.00 0.00 0.00 0.28 1.26 0.29 1.44 b 6.55
2008 4.45 2.18 0.07 0.00 0.09 0.00 0.00 0.00 0.00 0.15 0.95 2.29 10.18
2009 1.91 2.20 1.16 1.08 0.54 0.14 0.00 0.00 0.08 1.61 0.20 3.15 a 12.07
2010 3.18 3.23 0.77 3.67 0.47 0.00 0.00 0.00 0.00 1.08 2.24 a 3.62 18.26
2011 1.47 d 1.87 c 4.26 a 0.26 0.80 c 0.85 a 0.00 0.00 d 0.02 f 1.07 b 1.06 c 0.10 c 11.74
2012 0.87 f 0.65 h 1.89 h 2.23 k 0.02 f 0.50 i 0.00 k 0.00 l 0.04 h 0.23 c 1.59 3.12 4.94
2013 1.04 0.38 0.69 0.06 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 2.11
Period of Record Statistics
MEAN 2.45 2.15 1.95 1.09 0.44 0.10 0.01 0.02 0.15 0.60 1.37 1.90 12.23
S.D. 1.74 1.46 1.57 1.03 0.53 0.20 0.06 0.07 0.32 0.69 1.19 1.29 3.88
SKEW 1.14 0.80 1.04 1.25 1.36 2.62 5.09 4.44 3.07 1.98 0.83 0.56 0.39
MAX 8.00 6.77 6.93 4.60 2.13 1.02 0.42 0.49 1.80 3.78 4.91 5.57 21.66
MIN 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.50
NO YRS 101 109 104 101 97 96 98 101 99 100 105 104 70