STAUNTON SEWAGE PLANT, VIRGINIA

Monthly Total Precipitation (inches)

(448062)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
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 1.06 x 3.28 t 2.15 v 3.99 m 5.95 o 3.60 n 1.80 v 0.00 z 0.00 z 7.48 x 2.06 w 1.05 z 0.00
1894 1.21 u 3.33 o 0.42 1.57 s 3.33 q 2.63 v 1.61 u 2.13 v 7.16 s 3.45 w 1.22 t 2.48 x 0.42
1895 5.97 1.43 2.53 q 4.21 p 3.87 k 5.76 o 4.71 r 2.64 r 0.44 z 1.02 1.85 v 3.34 u 8.42
1896 2.55 y 3.85 q 4.41 u 1.33 s 4.13 m 6.58 i 6.10 k 3.92 u 8.08 q 0.23 x 5.01 o 0.00 0.00
1897 0.92 v 3.99 p 2.56 1.56 t 5.75 o 2.18 p 3.70 s 2.30 v 0.73 z 2.84 s 2.14 q 3.31 q 2.56
1898 2.89 q 0.55 3.10 u 2.95 o 4.82 m 2.16 t 4.41 n 2.22 2.22 7.13 q 1.74 3.00 9.73
1899 3.46 u 4.89 6.15 r 1.66 2.54 p 1.39 1.33 5.46 u 3.89 r 3.06 0.90 y 1.14 v 12.33
1900 3.01 3.38 r 3.45 2.27 w 3.19 5.66 2.57 t 2.34 u 3.64 x 4.58 l 2.88 s 2.05 x 15.31
1901 2.29 z 0.32 z 3.39 8.42 7.88 m 4.97 5.39 l 6.71 m 3.46 s 0.51 z 1.40 v 6.44 u 16.78
1902 2.21 4.92 2.61 w 2.46 t 4.68 r 3.08 3.18 0.80 3.66 s 3.54 3.61 u 3.58 u 17.73
1903 4.06 v 5.39 q 4.93 r 3.87 m 1.23 10.71 2.70 5.53 2.30 2.62 0.98 1.31 27.38
1904 1.90 1.50 2.50 2.61 2.76 4.82 4.40 1.87 1.77 0.95 1.34 2.42 28.84
1905 3.03 2.64 2.39 2.40 4.03 3.69 5.93 2.86 1.91 2.37 1.18 s 3.93 35.18
1906 2.98 0.94 4.23 2.38 2.70 5.82 3.74 7.24 4.14 6.85 2.10 3.17 46.29
1907 1.69 2.41 2.75 3.42 2.52 5.54 3.79 3.19 7.31 0.68 4.03 3.30 40.63
1908 4.21 3.07 2.67 a 1.79 5.45 4.33 6.76 6.24 3.25 4.25 0.99 2.17 45.18
1909 2.81 2.55 2.23 3.11 3.92 7.09 1.95 3.26 3.10 3.00 1.15 2.99 37.16
1910 3.48 3.18 0.75 4.66 2.58 6.59 7.66 3.48 0.67 3.65 0.87 2.02 39.59
1911 4.78 a 1.05 2.94 2.74 1.29 4.29 4.61 6.56 3.16 5.37 2.73 3.05 42.57
1912 1.90 2.44 5.78 2.86 4.98 5.37 3.48 0.91 5.81 0.79 2.32 3.11 39.75
1913 2.65 1.14 4.62 0.11 q 3.58 3.51 7.04 5.08 1.89 0.00 z 3.74 2.39 35.64
1914 4.17 a 2.51 d 2.97 3.08 0.71 0.00 z 3.98 2.94 1.29 3.17 1.99 5.76 32.57
1915 4.39 3.14 1.21 1.53 3.76 3.87 3.39 4.23 2.84 4.15 1.23 2.34 36.08
1916 1.40 3.18 2.66 2.43 2.24 6.42 5.87 2.78 2.60 1.77 2.27 2.12 35.74
1917 1.79 1.70 6.24 4.36 2.88 1.83 4.82 3.49 2.47 2.97 0.22 1.26 34.03
1918 4.90 1.11 3.87 5.79 1.70 3.97 2.92 5.04 3.71 1.67 1.96 3.01 39.65
1919 3.54 1.57 3.14 1.89 4.99 4.89 6.47 2.13 0.67 3.63 2.66 2.22 37.80
1920 2.56 4.64 s 3.84 3.47 1.69 4.19 7.29 7.80 2.90 0.24 z 5.41 2.41 41.56
1921 2.38 1.95 1.70 1.61 3.17 4.54 2.62 2.79 4.95 1.28 3.12 1.99 32.10
1922 2.40 4.04 4.62 1.38 3.65 2.10 6.04 4.22 0.24 3.17 0.19 3.01 35.06
1923 2.95 1.05 3.45 3.14 1.04 2.29 4.41 4.13 2.66 1.14 2.27 1.66 30.19
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 0.10 0.21 0.15 2.00 2.45 3.14 8.05
1926 1.57 1.45 1.85 1.53 3.39 1.89 6.08 7.77 3.19 4.14 3.58 3.96 40.40
1927 1.77 4.02 1.35 6.74 1.66 2.99 6.10 4.27 0.90 w 4.16 3.10 2.46 38.62
1928 1.34 0.90 3.15 3.94 2.03 5.40 3.35 9.71 4.68 0.90 1.50 1.58 38.48
1929 0.00 z 1.61 t 2.08 3.68 5.26 p 4.42 2.94 1.83 2.33 4.78 1.22 1.40 24.68
1930 1.99 0.98 1.62 1.46 0.91 3.29 0.00 z 0.46 0.67 0.64 1.41 2.10 15.53
1931 1.15 1.95 2.45 2.42 5.20 3.66 4.09 4.73 2.47 1.08 0.46 1.20 30.86
1932 3.51 2.33 5.19 1.53 4.18 3.27 3.30 1.47 1.11 7.22 3.84 3.17 40.12
1933 2.43 2.30 2.46 5.66 4.47 1.48 7.44 4.67 0.84 1.18 0.54 1.97 35.44
1934 0.91 2.05 3.36 1.94 2.71 2.52 3.48 5.99 5.32 1.50 3.73 4.61 38.12
1935 4.78 2.29 4.40 3.48 2.91 2.35 3.00 5.83 5.46 1.86 3.74 1.38 41.48
1936 4.80 2.32 7.48 2.38 1.76 2.26 4.20 3.40 4.13 3.80 0.34 3.59 40.46
1937 6.22 2.54 1.12 5.22 3.36 2.01 6.43 5.08 2.23 8.07 2.06 0.87 45.21
1938 1.53 0.94 1.50 1.40 3.37 5.41 3.35 2.02 2.63 0.69 3.04 2.77 28.65
1939 3.15 3.82 2.80 2.96 1.99 1.62 q 4.36 4.04 0.82 1.75 2.83 1.40 29.92
1940 1.88 2.77 1.60 3.04 3.70 4.98 8.43 8.61 2.02 2.14 3.85 2.82 45.84
1941 1.82 0.20 1.55 2.58 0.19 3.94 5.37 t 0.55 0.34 0.97 0.97 3.13 16.24
1942 2.20 r 1.40 2.78 0.47 8.26 5.29 1.28 5.92 2.89 8.29 1.78 3.40 41.76
1943 3.00 0.48 3.74 2.50 3.93 4.53 6.24 1.23 1.65 3.09 1.23 1.65 33.27
1944 1.86 2.80 4.39 2.46 5.55 3.96 0.86 3.20 8.35 3.62 1.47 2.72 41.24
1945 2.02 2.12 1.35 2.13 3.87 1.74 5.31 1.26 9.49 0.23 3.57 3.10 36.19
1946 2.39 2.42 2.11 2.16 4.18 2.63 3.24 2.64 1.65 2.95 0.94 3.33 30.64
1947 4.89 1.18 2.25 1.64 1.51 4.01 4.46 3.15 2.82 2.69 4.47 0.72 33.79
1948 1.62 0.98 3.32 5.16 4.37 5.37 1.75 5.60 4.88 5.31 w 5.21 4.40 42.66
1949 4.13 1.15 1.78 3.35 4.56 7.34 4.58 3.71 1.89 3.24 2.08 1.89 39.70
1950 2.21 2.24 a 2.49 0.94 5.26 2.53 2.22 1.84 4.65 1.03 2.51 4.34 32.26
1951 1.78 2.89 3.55 3.73 2.16 6.46 4.52 1.93 2.00 0.22 3.39 6.78 39.41
1952 4.94 2.41 4.14 5.15 4.37 1.65 4.08 4.94 4.56 1.39 4.78 2.11 44.52
1953 2.57 a 2.15 5.42 3.16 3.63 3.58 4.26 2.86 2.06 1.00 0.94 2.77 34.40
1954 2.57 0.59 4.29 1.94 5.05 3.76 2.31 3.71 1.30 7.07 4.06 3.77 40.42
1955 1.58 2.52 5.13 2.79 2.34 6.14 4.64 0.00 z 2.10 0.78 1.82 0.49 30.33
1956 1.40 3.45 3.03 1.61 1.09 2.28 4.69 3.92 4.60 4.52 1.44 1.83 33.86
1957 2.05 3.12 1.85 4.89 3.65 6.41 1.40 1.42 6.46 2.66 0.00 z 2.49 36.40
1958 3.08 2.81 4.67 4.52 3.17 2.94 5.07 2.72 2.52 1.43 1.82 3.29 38.04
1959 1.87 0.71 2.49 5.42 2.86 3.56 4.82 3.56 2.91 5.51 1.38 2.39 37.48
1960 1.42 4.24 2.51 2.74 6.80 2.47 1.19 3.57 4.40 0.96 1.10 1.21 32.61
1961 2.08 3.24 2.83 3.52 3.62 2.01 5.05 2.63 2.98 6.93 2.18 3.80 40.87
1962 1.99 2.39 4.41 2.95 2.45 3.12 4.03 2.83 3.07 1.70 5.15 3.08 37.17
1963 0.87 1.60 4.55 1.04 1.40 1.61 2.11 2.77 3.48 0.13 4.58 1.53 25.67
1964 3.09 3.27 1.05 2.16 1.20 0.59 1.78 2.68 3.55 1.87 0.00 z 2.02 23.26
1965 2.92 2.70 2.64 3.14 3.69 2.26 2.33 0.56 2.29 2.36 0.75 0.11 25.75
1966 0.00 z 2.46 1.48 3.03 3.91 0.49 1.15 1.56 6.57 3.31 2.15 3.31 29.42
1967 0.82 1.66 5.62 0.89 3.47 0.97 2.86 6.92 3.27 2.52 0.57 4.28 33.85
1968 3.20 0.19 3.21 1.57 3.83 2.72 0.00 z 3.34 2.27 2.99 3.06 0.46 26.84
1969 0.00 z 1.49 1.47 1.00 0.93 3.38 5.47 5.45 6.39 0.78 1.52 0.00 z 27.88
1970 1.16 a 0.00 z 2.35 3.09 1.95 2.05 3.31 3.88 1.29 0.00 z 4.01 1.92 25.01
1971 2.01 2.87 1.79 1.51 8.21 3.25 5.18 3.24 3.94 6.46 1.93 0.58 40.97
1972 1.35 4.07 1.09 3.02 4.35 4.75 7.52 1.49 2.40 9.07 4.75 3.24 47.10
1973 1.78 2.15 3.66 3.90 3.43 2.34 3.28 2.69 2.03 4.27 1.66 6.28 37.47
1974 3.20 0.45 2.86 1.44 3.93 3.78 3.55 9.24 2.39 1.32 1.51 2.21 35.88
1975 2.80 3.08 3.25 1.81 3.46 4.16 2.76 3.38 8.97 3.57 0.95 1.46 39.65
1976 3.73 0.75 1.87 0.93 3.97 2.47 2.08 0.57 4.03 9.65 0.83 1.53 32.41
1977 1.03 0.23 2.45 2.06 1.98 1.47 2.15 0.00 z 4.17 0.00 z 6.38 2.41 24.33
1978 6.48 0.71 4.05 2.17 3.78 1.83 2.47 4.67 1.56 0.74 2.55 3.38 34.39
1979 5.22 4.39 3.04 3.19 3.07 6.88 3.41 2.54 7.99 5.40 3.46 1.21 49.80
1980 3.47 0.78 0.00 z 0.00 z 2.97 1.46 4.18 2.48 2.75 1.19 3.02 0.31 a 22.61
1981 0.12 2.67 0.73 1.26 0.00 z 3.90 4.50 1.59 3.68 3.08 0.68 0.00 z 22.21
1982 2.38 4.43 4.88 2.97 2.67 6.96 3.85 3.71 2.08 2.81 4.10 2.21 43.05
1983 0.45 a 3.42 3.83 5.86 4.88 3.49 1.27 5.30 1.06 5.81 3.00 5.12 43.49
1984 1.10 a 4.63 4.82 6.41 2.98 1.45 3.90 6.18 0.00 z 4.73 2.85 1.90 40.95
1985 1.85 2.89 1.25 1.44 4.56 2.36 4.45 0.00 z 0.04 3.46 11.85 0.65 34.80
1986 0.26 2.31 c 0.00 z 2.09 2.13 2.39 0.00 z 0.00 z 0.00 z 0.71 0.00 z 4.27 14.16
1987 3.70 1.51 2.49 a 8.68 3.40 2.45 2.23 2.06 10.34 1.01 3.18 1.60 42.65
1988 2.53 0.78 1.00 2.76 5.05 1.33 6.54 5.38 1.81 0.89 3.65 1.44 33.16
1989 1.77 2.67 3.69 2.88 5.94 5.30 3.15 7.60 6.51 4.80 1.63 1.25 a 47.19
1990 2.30 2.14 0.00 z 0.00 z 6.51 1.29 0.00 z 5.53 0.99 9.31 1.05 3.61 32.73
1991 2.87 a 1.91 5.03 1.38 1.42 3.38 8.94 2.28 0.57 1.11 1.58 5.18 35.65
1992 2.04 2.39 b 2.87 3.47 5.51 3.80 3.93 1.97 2.84 1.85 3.54 2.56 36.77
1993 2.25 2.22 a 7.57 3.55 a 2.35 1.90 1.94 1.58 3.95 1.68 3.31 3.80 36.10
1994 4.88 3.97 7.51 1.84 2.06 1.64 3.79 4.63 1.01 1.79 1.82 1.43 36.37
1995 5.36 1.07 1.03 1.44 4.73 13.40 2.43 0.90 3.71 6.54 3.03 2.41 a 46.05
1996 7.21 1.59 3.10 1.73 g 5.29 3.42 4.00 4.67 12.82 1.52 3.09 a 3.73 d 50.44
1997 2.18 d 1.63 4.11 1.99 e 1.58 4.22 a 5.99 3.89 2.90 2.24 c 5.53 2.79 39.05
1998 6.98 10.37 4.03 3.83 4.76 5.56 1.47 2.50 0.86 1.10 0.90 e 2.09 c 44.45
1999 4.65 1.51 3.04 1.30 2.50 0.84 2.48 2.31 9.45 1.45 1.77 i 2.20 31.73
2000 1.38 a 1.49 2.81 4.38 a 2.43 5.50 5.91 4.51 a 6.69 0.02 1.42 2.40 b 38.94
2001 2.26 0.85 4.38 1.50 3.87 3.26 4.43 2.99 0.87 0.53 0.24 2.28 27.46
2002 1.02 0.50 3.23 4.45 2.54 0.76 4.06 0.62 3.47 4.12 4.81 4.01 33.59
2003 2.40 q 5.17 h 3.55 k 4.21 7.02 7.77 4.15 8.69 9.84 1.80 4.08 2.80 50.36
2004 1.07 2.48 a 1.75 3.31 3.79 2.50 6.49 1.97 9.98 2.80 3.63 b 2.60 42.37
2005 0.00 z 0.00 z 3.47 3.26 2.61 1.71 5.91 2.60 0.00 z 0.00 z 4.84 1.98 b 26.38
2006 2.60 1.66 0.79 2.67 1.57 a 8.99 4.58 5.58 5.03 6.43 a 4.05 b 1.58 a 45.53
2007 2.82 2.64 a 4.69 3.82 2.25 3.16 1.60 4.79 a 1.17 3.48 0.77 2.82 34.01
2008 1.02 2.35 2.41 4.92 2.76 1.24 b 1.64 3.35 3.88 a 1.05 a 1.82 a 3.53 a 29.97
2009 2.17 0.71 2.56 3.39 7.96 3.25 3.60 2.76 3.62 2.37 4.58 5.98 42.95
2010 3.70 2.58 3.70 0.99 3.41 1.76 3.14 3.31 3.58 3.17 2.31 1.87 33.52
2011 1.04 1.63 4.95 5.73 4.76 2.85 4.20 4.93 6.23 2.82 2.43 3.89 45.46
2012 2.05 1.15 4.48 2.58 1.08 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.26
Period of Record Statistics
MEAN 2.68 2.21 3.12 2.97 3.41 3.68 3.97 3.66 3.48 2.93 2.56 2.59 37.82
S.D. 1.47 1.37 1.49 1.57 1.61 2.11 1.80 2.05 2.52 2.20 1.69 1.29 5.40
SKEW 0.99 2.12 0.68 1.18 0.70 1.45 0.39 0.75 1.35 1.15 1.78 0.67 -0.08
MAX 7.21 10.37 7.57 8.68 8.26 13.40 8.94 9.71 12.82 9.65 11.85 6.78 49.80
MIN 0.12 0.19 0.42 0.47 0.19 0.49 0.10 0.21 0.04 0.02 0.19 0.00 25.67
NO YRS 104 106 107 105 106 109 105 106 105 105 104 108 77