TAHOE, CALIFORNIA

Monthly Total Precipitation (inches)

(048758)

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
1903 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 0.38 z 9.96 y 0.57 0.57
1904 1.39 z 15.47 10.69 1.41 0.51 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 28.08
1905 0.76 y 2.27 4.60 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 6.87
1906 9.49 5.10 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 14.59
1907 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
1908 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
1909 0.00 z 0.00 z 0.71 z 0.12 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 3.35 7.58 u 8.92 12.27
1910 4.81 3.94 2.20 0.50 0.02 0.00 0.35 0.00 0.80 0.10 3.05 3.90 19.67
1911 21.26 o 3.80 t 6.00 3.22 0.25 0.63 0.00 0.00 0.00 0.01 1.79 1.90 13.80
1912 2.49 0.00 3.32 r 2.28 3.38 0.83 1.30 0.00 2.00 0.65 3.11 2.09 18.13
1913 7.44 0.63 1.88 1.82 1.66 0.99 1.36 0.40 0.10 0.10 4.05 9.71 30.14
1914 20.49 5.26 0.11 2.29 0.55 0.95 0.00 0.00 0.18 1.28 0.50 3.36 34.97
1915 5.18 10.68 1.08 0.54 3.70 0.00 0.41 0.00 0.16 0.00 2.43 6.20 30.38
1916 18.20 4.62 4.47 0.07 0.53 0.00 0.08 0.22 0.28 1.20 2.46 7.06 39.19
1917 2.23 11.98 3.61 2.32 0.71 0.01 0.57 0.04 0.02 0.13 1.12 3.38 26.12
1918 1.15 9.28 8.63 0.70 0.21 0.56 0.00 0.12 3.70 3.01 2.97 1.33 31.66
1919 2.15 14.20 5.04 1.23 0.22 0.00 0.00 0.01 0.41 0.57 0.88 7.19 31.90
1920 0.90 2.17 6.29 3.77 0.00 1.20 0.11 0.55 0.70 4.19 5.02 7.70 32.60
1921 10.28 2.66 2.19 0.67 2.68 0.18 0.00 0.00 0.09 0.52 1.31 8.42 29.00
1922 2.95 13.19 4.60 1.03 1.66 0.80 0.31 0.23 0.00 1.05 3.72 10.88 40.42
1923 5.79 1.50 0.79 4.41 0.74 1.25 0.05 0.98 1.75 1.69 0.64 2.65 22.24
1924 1.54 1.06 2.66 1.06 0.10 0.00 0.00 0.00 0.45 2.63 2.15 3.55 15.20
1925 0.94 8.02 2.69 2.74 1.23 1.06 0.89 1.27 1.17 1.14 2.14 2.10 25.39
1926 3.93 6.95 0.37 3.93 1.13 0.06 0.07 0.01 0.04 1.30 10.61 1.68 30.08
1927 4.88 8.84 3.21 5.05 1.25 0.34 0.00 0.00 0.22 3.00 5.35 3.29 35.43
1928 1.92 1.11 12.20 3.63 0.10 0.28 0.19 0.00 0.01 0.27 2.12 4.00 25.83
1929 1.85 3.14 3.50 3.07 0.06 2.63 0.20 0.33 0.34 0.10 0.00 9.46 24.68
1930 6.08 4.65 3.25 2.01 1.00 0.00 0.00 0.13 0.45 0.26 3.95 0.23 22.01
1931 3.00 2.38 2.36 1.74 1.26 0.88 0.00 0.09 0.29 1.93 3.12 12.08 29.13
1932 7.65 4.01 1.40 1.24 0.49 1.42 0.23 0.00 0.22 0.20 0.82 2.77 20.45
1933 7.49 0.89 3.62 0.52 2.08 0.14 0.00 0.06 0.13 4.91 0.05 8.66 28.55
1934 0.98 2.99 1.03 1.10 0.57 1.79 0.00 0.12 0.71 2.51 3.53 2.81 18.14
1935 4.96 1.35 4.87 8.25 0.42 0.00 0.03 0.13 0.02 1.65 1.49 2.77 25.94
1936 10.23 12.91 2.12 1.09 0.15 1.77 0.21 0.21 0.61 0.27 0.06 i 4.43 34.00
1937 5.59 9.12 2.27 1.93 0.13 1.03 0.03 0.00 0.06 1.54 4.90 10.33 36.93
1938 5.24 13.74 11.50 1.80 0.57 1.23 1.09 0.00 0.12 2.36 2.05 0.51 40.21
1939 3.93 2.59 2.23 0.14 1.67 0.15 0.17 0.08 2.59 2.40 0.26 1.45 17.66
1940 13.35 11.88 7.78 0.85 0.74 0.03 0.00 0.15 0.69 1.44 2.59 10.12 b 49.62
1941 4.83 a 4.75 1.37 2.02 1.34 0.68 0.07 f 0.13 c 0.15 1.14 1.80 10.14 28.35
1942 8.27 4.89 1.60 3.29 2.17 a 0.22 0.00 0.00 0.18 0.21 8.53 5.21 34.57
1943 11.07 2.32 5.40 1.55 0.87 0.18 0.64 b 0.00 a 0.00 0.59 0.78 1.54 24.94
1944 4.17 5.83 3.05 2.28 a 1.05 0.32 0.36 0.00 0.26 2.40 7.42 a 3.57 30.71
1945 3.07 6.63 4.04 0.89 2.85 0.73 0.44 0.13 0.00 5.90 4.85 11.14 40.67
1946 2.02 2.79 4.58 0.11 0.33 0.00 0.69 0.00 1.30 0.56 8.44 2.28 23.10
1947 1.80 2.77 5.02 0.86 0.50 0.44 0.00 0.04 0.20 4.66 0.44 0.26 16.99
1948 4.58 2.59 3.69 6.63 1.46 0.62 0.00 0.11 0.13 0.42 3.07 5.18 28.48
1949 1.92 3.68 4.26 0.06 2.43 0.08 0.00 0.76 0.00 0.41 2.86 1.62 18.08
1950 12.10 3.34 4.86 2.91 1.87 0.85 0.00 0.00 a 0.26 6.42 13.73 9.05 55.39
1951 7.00 3.27 1.33 3.33 2.28 0.00 0.00 b 0.05 a 0.21 4.53 4.47 12.65 a 39.12
1952 14.29 a 6.04 9.08 1.38 0.31 0.43 1.67 0.04 0.32 0.08 2.88 8.20 44.72
1953 6.77 0.47 2.85 4.58 3.09 0.83 0.00 0.80 0.12 1.08 1.93 1.84 24.36
1954 4.93 4.96 5.05 1.48 0.00 0.64 0.00 0.03 0.00 0.00 3.34 6.04 26.47
1955 3.36 2.53 1.79 3.42 0.88 0.14 0.02 0.00 0.39 0.43 3.12 22.77 38.85
1956 12.93 4.27 0.96 1.29 2.94 0.18 0.47 0.07 0.50 6.48 0.03 2.06 32.18
1957 5.15 6.04 4.70 1.57 3.61 0.00 0.69 0.00 0.69 2.10 2.02 5.88 32.45
1958 5.16 7.96 6.57 6.36 0.51 0.75 0.68 0.99 0.49 0.36 0.78 1.42 32.03
1959 6.00 6.67 c 0.88 0.60 2.32 0.05 0.00 0.29 1.98 0.00 0.00 1.47 20.26
1960 5.17 9.81 6.15 0.59 0.92 0.05 0.24 0.00 0.29 0.38 4.80 2.18 30.58
1961 1.00 4.07 4.21 3.00 1.56 0.95 0.32 0.53 1.41 2.26 2.01 1.56 22.88
1962 2.91 12.83 5.50 1.26 1.07 0.04 0.21 0.28 0.11 8.34 2.28 3.66 38.49
1963 5.73 7.62 4.64 7.80 1.82 2.64 0.00 0.20 0.98 1.90 8.26 0.91 42.50
1964 4.89 0.42 3.24 1.59 3.00 0.92 0.03 0.04 0.06 0.76 5.05 27.55 47.55
1965 7.74 0.85 1.43 2.22 0.42 0.35 0.78 2.56 1.47 0.45 8.09 6.24 32.60
1966 2.63 1.98 1.90 1.08 0.70 0.12 0.07 0.00 0.48 0.08 6.15 7.36 22.55
1967 11.40 0.44 10.95 4.27 1.43 1.42 0.00 0.53 0.85 1.37 2.18 4.32 39.16
1968 5.26 4.89 3.41 0.40 0.81 0.55 0.00 1.18 0.20 1.74 4.32 7.99 30.75
1969 22.82 9.28 1.96 1.56 0.15 2.50 0.10 0.00 0.17 2.14 1.40 9.26 51.34
1970 15.27 2.45 1.93 1.60 0.24 2.17 0.00 0.00 0.20 1.59 7.83 8.03 41.31
1971 2.20 0.91 6.18 1.67 1.76 0.88 0.17 0.30 0.88 0.75 3.71 6.89 26.30
1972 2.88 3.13 1.19 3.05 0.50 1.36 0.02 0.17 1.32 2.07 4.77 4.45 24.91
1973 7.51 3.89 1.97 0.96 0.96 0.58 0.02 1.44 0.28 1.26 7.80 5.12 31.79
1974 4.16 2.03 7.26 2.24 0.12 0.00 2.66 0.30 0.02 1.14 2.07 2.65 24.65
1975 2.15 7.26 5.70 2.26 0.29 0.83 0.04 1.16 0.72 6.67 1.30 0.28 28.66
1976 0.50 2.01 1.11 0.25 0.07 0.21 0.15 1.96 1.07 1.05 0.67 0.29 9.34
1977 1.07 2.96 0.62 0.00 z 1.50 0.41 0.06 0.04 0.15 0.53 3.91 8.89 20.14
1978 7.05 4.35 1.04 1.88 0.55 0.26 0.00 0.00 z 0.57 0.00 1.58 2.76 20.04
1979 2.90 5.25 2.65 1.32 1.76 0.20 0.49 0.41 0.06 3.60 1.16 6.75 26.55
1980 14.89 11.07 3.39 2.57 1.10 0.44 1.01 0.04 0.39 1.40 0.93 2.91 40.14
1981 6.75 2.08 3.80 0.76 2.42 0.00 0.00 0.00 0.51 5.03 13.55 11.76 46.66
1982 9.54 4.94 9.68 6.71 0.44 2.09 0.18 0.51 4.78 4.69 7.33 6.72 57.61
1983 6.46 8.15 8.61 2.58 0.35 0.55 0.13 1.16 2.26 1.50 11.19 8.85 51.79
1984 0.73 4.18 2.68 1.90 0.55 1.47 0.34 0.13 0.51 3.34 9.25 1.40 26.48
1985 0.35 1.90 5.90 0.14 0.00 0.39 0.21 0.11 1.44 1.95 7.29 4.04 23.72
1986 5.54 22.25 6.32 1.12 1.09 0.41 0.82 0.02 3.33 0.11 0.63 0.48 42.12
1987 3.34 4.82 2.78 0.61 0.28 0.94 0.38 0.00 0.00 1.59 1.62 4.84 21.20
1988 4.41 0.07 0.57 1.05 1.17 1.01 0.50 0.06 0.11 0.28 9.44 4.52 23.19
1989 1.76 3.80 10.04 1.53 0.90 1.33 0.00 1.51 2.26 3.73 3.99 0.00 30.85
1990 4.13 4.91 1.15 1.82 2.54 0.52 0.23 0.65 0.64 0.29 1.31 1.67 19.86
1991 0.08 1.26 12.96 0.88 1.32 0.35 0.64 1.62 0.48 3.10 2.55 1.18 26.42
1992 1.08 5.38 1.83 0.14 0.23 1.67 0.97 0.16 0.56 3.54 0.31 10.56 26.43
1993 11.56 8.44 2.85 1.68 1.30 1.04 0.00 0.00 0.02 1.93 1.16 2.11 32.09
1994 1.36 6.47 0.69 a 0.99 1.43 a 0.00 0.12 0.00 0.33 1.11 8.31 4.21 25.02
1995 16.18 1.37 19.58 5.13 3.57 1.30 0.04 0.04 0.03 0.00 0.58 8.81 56.63
1996 12.78 11.57 6.09 3.57 4.18 0.73 0.03 0.51 0.15 1.64 6.66 18.50 66.41
1997 18.23 0.91 0.86 1.41 0.60 1.67 0.04 0.00 0.40 1.57 4.58 3.02 33.29
1998 9.64 13.92 5.48 1.11 2.31 1.80 0.31 0.33 2.64 0.39 5.59 4.17 47.69
1999 9.20 13.07 3.68 3.13 0.75 0.60 0.38 0.76 0.14 1.89 2.16 1.03 36.79
2000 11.86 8.80 0.50 1.63 2.37 0.10 0.00 0.00 0.85 2.40 1.95 1.53 31.99
2001 1.88 4.86 1.56 2.32 0.24 0.00 0.00 0.00 0.35 0.85 6.46 8.01 26.53
2002 3.18 1.93 4.49 1.96 0.43 0.00 0.22 0.00 0.00 0.02 6.74 9.75 28.72
2003 1.97 1.79 2.22 6.27 0.95 0.56 0.11 1.59 0.09 0.00 2.40 9.77 27.72
2004 2.06 7.25 0.94 0.62 0.77 0.27 0.00 0.00 0.05 5.23 1.72 7.20 26.11
2005 6.31 2.77 6.75 1.43 4.33 1.52 0.00 0.45 0.31 1.54 2.52 18.60 46.53
2006 7.33 5.15 6.43 6.23 0.54 0.00 0.00 0.00 0.00 0.16 3.10 2.98 31.92
2007 1.46 7.48 1.13 1.47 0.60 0.20 0.00 0.08 1.00 2.02 0.43 3.29 19.16
2008 7.58 4.03 1.10 0.18 0.62 0.01 0.00 0.00 0.00 1.09 2.87 4.58 22.06
2009 2.36 4.39 6.37 0.60 b 3.98 0.76 0.11 0.13 0.00 3.60 0.83 4.08 27.21
2010 7.68 2.65 4.03 4.03 1.55 0.44 0.00 0.28 0.02 7.63 0.00 z 11.40 39.71
2011 0.84 z 5.75 s 12.73 j 2.00 r 2.04 t 2.12 x 0.03 z 0.46 z 0.00 z 1.76 1.96 a 0.00 a 3.72
2012 5.48 1.81 6.82 2.53 0.35 0.60 0.42 0.61 0.14 1.53 4.94 11.69 36.92
2013 0.53 0.14 1.92 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 2.59
Period of Record Statistics
MEAN 5.92 5.24 4.10 2.14 1.20 0.65 0.26 0.30 0.59 1.81 3.59 5.61 31.66
S.D. 4.74 4.14 3.25 1.75 1.06 0.64 0.42 0.49 0.84 1.83 3.01 4.78 10.34
SKEW 1.31 1.28 1.69 1.48 1.16 1.15 2.88 2.26 2.56 1.47 1.26 1.73 0.86
MAX 22.82 22.25 19.58 8.25 4.33 2.64 2.66 2.56 4.78 8.34 13.73 27.55 66.41
MIN 0.08 0.00 0.11 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.34
NO YRS 103 105 104 102 103 102 101 101 103 104 101 105 95