SOMERSET, VIRGINIA

Monthly Total Precipitation (inches)

(447904)

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
1945 0.98 z 0.00 z 0.00 z 2.00 z 2.71 z 0.00 z 5.60 z 1.35 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 9.70 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 2.80 0.90 2.10 a 3.14 3.81 3.36 3.31 1.78 y 3.88 1.98 v 4.11 1.24 28.65
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.13 2.80 5.70 5.69 5.10 26.42
1949 4.46 1.28 2.31 2.66 3.53 4.78 6.63 10.18 3.52 2.60 0.81 a 2.99 45.75
1950 0.28 S 3.99 2.95 0.99 2.53 S 2.57 3.60 2.50 6.42 3.07 1.64 4.86 a 35.40
1951 1.55 3.33 3.93 3.61 a 2.36 10.64 2.06 4.70 0.45 1.27 4.38 2.12 k 38.28
1952 3.45 e 3.08 5.41 4.69 5.43 4.79 4.08 3.37 2.60 a 1.06 5.71 1.72 45.39
1953 4.83 2.35 5.24 3.40 4.35 4.20 0.39 1.85 0.56 1.98 0.62 0.00 z 29.77
1954 0.00 z 0.00 e 4.35 3.32 3.20 0.97 1.98 0.65 0.52 6.04 2.72 4.60 28.35
1955 0.45 3.30 5.58 2.24 2.50 3.11 3.85 11.08 1.16 1.36 1.30 0.24 36.17
1956 0.93 3.34 2.31 o 2.63 0.57 3.27 6.65 3.34 5.33 3.41 2.46 1.49 33.42
1957 1.57 a 3.73 1.38 4.68 1.48 4.35 0.50 1.68 4.79 5.08 2.42 4.90 a 36.56
1958 3.67 1.95 b 3.33 5.71 2.89 5.68 3.65 5.49 2.23 2.52 1.67 3.12 41.91
1959 2.15 1.21 2.86 3.77 3.05 3.93 3.61 4.04 2.60 6.18 2.25 3.06 38.71
1960 1.46 4.57 2.63 3.06 4.57 2.97 1.85 5.24 2.82 S 2.83 0.84 1.26 34.10
1961 2.11 3.87 2.65 4.38 2.61 o 4.34 4.12 6.41 1.73 4.51 2.08 4.04 40.24
1962 2.52 3.26 3.56 3.80 4.48 j 0.00 z 2.48 3.20 3.23 1.67 5.80 4.00 33.52
1963 1.27 1.29 5.44 1.02 1.34 2.49 3.07 1.50 3.28 0.05 5.45 0.00 z 26.20
1964 4.75 4.07 1.68 3.20 1.01 1.60 4.27 2.23 3.52 1.28 z 2.81 3.23 32.37
1965 2.89 4.63 a 4.32 0.00 z 0.00 z 1.32 3.49 4.75 3.37 2.49 0.95 0.22 28.43
1966 6.01 3.08 3.00 2.90 6.04 3.11 2.25 0.74 8.21 4.56 1.67 4.20 45.77
1967 1.49 2.24 5.11 1.01 3.34 0.45 3.36 6.46 2.00 3.99 1.19 6.70 37.34
1968 1.03 g 0.00 z 3.28 1.62 4.32 2.13 4.98 5.47 2.11 2.97 2.20 1.80 30.88
1969 2.05 0.17 m 2.92 1.51 3.04 6.70 8.10 4.54 3.71 1.10 1.62 5.47 40.76
1970 1.41 2.76 2.45 2.75 2.88 1.07 6.36 2.32 1.67 4.34 4.99 2.62 35.62
1971 3.56 4.45 1.83 1.68 8.18 3.46 4.16 3.92 2.78 0.00 z 1.75 1.92 37.69
1972 1.90 6.14 1.91 2.83 5.24 12.34 0.00 z 1.97 0.00 z 0.00 z 6.60 5.07 44.00
1973 3.53 2.40 4.02 6.43 0.00 z 3.32 0.00 z 7.65 d 2.08 3.77 0.00 z 7.16 40.36
1974 2.99 1.18 1.15 k 1.66 e 0.00 z 0.00 z 2.90 6.48 5.58 1.39 0.00 z 4.86 27.04
1975 3.65 3.52 6.82 1.61 4.16 4.63 0.00 z 3.46 8.66 2.45 2.15 2.48 43.59
1976 4.66 1.32 2.16 1.50 5.67 0.00 z 2.01 2.95 0.86 d 11.88 0.00 z 0.00 z 33.01
1977 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
1978 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
1979 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
1980 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
1981 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
1982 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
1983 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
1984 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
1985 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
1986 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
1987 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
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
1995 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.74 3.15 6.70 4.32 2.43 17.34
1996 8.26 3.16 2.92 2.63 a 4.95 4.20 4.22 l 5.19 d 8.55 3.72 3.77 4.59 51.94
1997 2.40 2.20 4.09 1.94 1.03 3.26 e 15.80 1.68 c 4.30 2.67 5.39 a 2.46 47.22
1998 6.48 8.32 5.22 3.34 8.27 4.48 1.82 1.52 a 1.10 1.97 0.97 2.24 45.73
1999 4.58 h 1.78 3.18 1.70 l 2.79 0.27 l 3.67 g 3.22 8.41 1.58 a 2.30 a 2.48 a 25.74
2000 1.90 a 1.20 2.70 4.15 b 2.12 4.94 2.35 2.84 5.53 0.01 1.68 2.95 32.37
2001 1.63 0.95 5.22 0.50 3.59 7.50 3.60 l 2.62 1.86 1.52 a 0.42 1.91 27.72
2002 0.98 a 0.66 2.75 4.18 1.66 3.73 4.30 k 1.75 2.46 b 5.10 5.20 0.65 u 28.47
2003 4.18 b 6.51 4.40 2.68 7.19 7.51 a 0.00 z 4.47 9.97 3.42 5.92 3.68 59.93
2004 1.18 2.25 1.46 4.02 3.78 5.81 5.88 0.81 a 6.36 0.69 4.55 2.42 39.21
2005 3.13 1.23 b 3.50 a 3.07 a 3.06 1.28 4.25 3.53 b 1.35 7.65 2.93 2.87 37.85
2006 1.89 1.56 0.25 3.61 a 2.75 4.95 2.94 1.38 7.94 d 6.39 i 5.29 d 1.57 34.13
2007 2.27 2.37 a 2.62 3.80 3.47 b 1.89 l 1.33 x 6.81 0.89 4.05 0.94 b 2.63 29.85
2008 1.04 2.64 3.22 5.06 m 5.62 6.81 l 2.40 j 3.59 4.48 1.55 2.29 2.96 27.39
2009 1.64 0.39 2.35 3.23 8.34 4.16 n 4.32 4.11 3.24 3.22 5.55 8.15 44.54
2010 4.54 a 3.83 4.55 1.41 4.57 3.51 1.86 2.63 6.76 4.12 2.51 2.03 42.32
2011 1.19 1.41 6.11 a 5.37 4.72 4.10 1.92 4.81 6.07 S 6.34 a 3.27 4.48 49.79
2012 2.19 1.98 2.83 1.92 0.45 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.92
Period of Record Statistics
MEAN 2.73 2.72 3.42 2.97 3.83 4.13 3.85 3.85 3.80 3.39 3.03 3.29 40.40
S.D. 1.70 1.68 1.42 1.34 1.95 2.43 2.70 2.35 2.51 2.29 1.80 1.75 5.18
SKEW 1.14 1.07 0.33 0.36 0.68 1.41 2.59 1.03 0.76 1.30 0.41 0.69 0.24
MAX 8.26 8.32 6.82 6.43 8.34 12.34 15.80 11.08 9.97 11.88 6.60 8.15 49.79
MIN 0.28 0.00 0.25 0.50 0.57 0.45 0.39 0.65 0.45 0.01 0.42 0.22 32.37
NO YRS 43 44 44 43 40 38 35 46 46 42 44 42 18