COPPER HILL, VIRGINIA

Monthly Total Precipitation (inches)

(441999)

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
1940 0.00 z 0.00 z 0.00 z 5.00 7.73 1.91 6.25 r 21.07 1.28 1.35 3.91 1.67 v 42.25
1941 1.82 x 0.00 z 0.00 z 2.50 0.47 z 4.08 4.95 r 2.32 1.22 0.86 1.51 3.16 15.65
1942 1.40 t 1.12 3.03 0.44 8.66 4.71 4.91 7.67 4.19 3.83 1.55 2.94 43.05
1943 0.00 z 3.48 3.81 4.32 5.54 u 4.36 4.58 1.30 1.96 1.02 2.01 3.25 30.09
1944 2.27 5.70 5.15 2.02 4.62 2.73 2.24 y 3.93 9.43 3.92 1.89 w 2.05 41.82
1945 2.34 0.00 z 2.51 2.41 3.48 1.38 y 6.74 2.25 13.95 1.40 2.25 0.00 z 37.33
1946 5.16 2.57 3.26 2.96 7.10 4.59 7.96 1.26 4.80 5.48 1.82 z 1.84 z 45.14
1947 4.82 0.00 z 1.83 w 3.62 3.13 3.90 2.22 6.29 3.95 u 6.93 4.12 0.52 35.55
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.49 3.66 2.43 6.36 6.50 26.44
1949 2.16 0.90 d 3.53 6.69 4.95 15.49 6.98 12.85 4.33 3.68 2.58 2.37 66.51
1950 2.54 2.33 2.54 1.97 6.32 4.07 8.45 5.40 6.62 2.08 0.80 5.77 48.89
1951 0.63 a 2.54 4.22 5.00 2.09 9.28 4.98 0.95 1.78 a 1.15 4.07 4.80 41.49
1952 3.71 3.74 5.41 4.36 3.79 2.81 4.62 7.20 4.37 1.00 4.03 3.14 48.18
1953 4.27 3.40 7.70 1.61 3.73 3.62 2.12 1.77 1.85 1.28 1.07 a 3.27 35.69
1954 5.30 3.24 4.05 2.16 4.79 3.68 2.99 3.44 1.99 7.35 4.02 a 3.15 46.16
1955 1.38 3.30 7.14 4.26 3.51 4.30 7.41 5.32 1.97 1.87 1.41 0.82 42.69
1956 0.63 3.86 1.53 4.17 1.52 2.95 3.77 0.95 8.26 8.73 1.68 1.70 39.75
1957 3.35 b 7.68 2.98 8.70 2.89 6.86 3.88 1.88 10.33 2.74 4.97 3.56 59.82
1958 6.31 3.62 4.11 4.32 3.71 2.58 2.71 5.26 1.12 1.84 1.55 5.08 42.21
1959 1.97 1.54 3.42 4.71 3.78 1.36 2.00 8.29 3.36 6.03 c 2.51 2.22 41.19
1960 1.63 8.07 4.64 2.93 4.95 3.16 3.93 5.93 8.77 2.88 0.26 2.60 49.75
1961 3.24 5.56 4.02 5.17 4.72 4.24 3.73 5.82 1.74 3.34 3.64 4.79 50.01
1962 3.06 3.62 4.59 3.21 4.35 1.72 4.69 2.47 3.59 2.66 6.73 4.25 44.94
1963 1.13 1.78 4.38 0.83 2.33 2.69 2.74 1.97 4.65 0.31 4.36 1.21 28.38
1964 3.78 5.00 2.30 3.51 2.30 2.27 6.46 5.69 2.90 4.33 3.44 3.34 45.32
1965 1.95 3.47 4.51 2.32 2.75 5.81 3.32 2.14 2.56 4.35 0.59 0.05 33.82
1966 4.54 3.89 1.42 2.21 3.77 1.62 3.91 3.59 6.74 3.94 3.44 3.32 42.39
1967 1.70 1.75 3.92 2.10 3.76 1.44 5.13 5.81 2.77 2.24 0.58 4.63 35.83
1968 3.03 0.12 3.61 3.59 0.00 z 0.40 p 3.77 3.34 0.73 10.51 2.10 1.43 32.23
1969 1.72 1.86 3.93 1.55 2.91 6.04 3.94 6.15 6.10 2.59 4.24 5.18 46.21
1970 0.93 2.01 0.80 3.73 2.09 4.91 3.21 7.35 2.40 10.10 3.87 1.67 43.07
1971 0.95 a 4.16 1.41 3.02 7.72 4.30 3.47 4.24 7.45 11.16 2.17 0.61 50.66
1972 2.38 3.50 0.87 5.08 6.36 12.60 2.95 0.72 4.84 3.42 5.72 2.98 51.42
1973 0.00 z 3.02 4.30 5.13 8.12 3.39 3.43 3.71 1.95 5.74 2.02 5.51 46.32
1974 4.86 1.86 2.98 3.15 5.38 4.60 1.33 2.21 5.97 1.11 2.25 2.91 38.61
1975 3.17 2.93 8.35 1.66 6.28 4.07 3.17 2.19 8.90 2.69 2.50 1.84 47.75
1976 2.85 2.17 2.60 2.07 6.68 5.16 1.59 4.88 3.56 12.06 1.61 3.21 48.44
1977 1.18 1.31 5.36 4.58 3.39 3.30 0.92 2.08 6.01 7.99 11.24 2.33 49.69
1978 6.39 0.43 4.30 7.03 4.76 3.78 4.11 a 5.41 1.12 1.24 2.81 3.48 44.86
1979 5.58 4.35 5.98 6.35 2.64 7.14 4.11 2.69 16.30 3.06 4.96 1.25 64.41
1980 3.21 0.78 5.13 7.30 2.81 2.81 5.19 2.45 3.06 5.24 2.26 0.53 a 40.77
1981 0.62 3.68 2.09 3.10 5.83 1.51 4.01 1.84 3.93 3.78 0.71 2.98 34.08
1982 4.13 a 4.93 3.98 3.83 3.93 5.06 3.79 3.87 2.09 4.01 4.85 2.99 47.46
1983 1.47 3.44 5.42 9.20 3.28 4.38 0.92 1.10 1.01 8.75 3.86 5.70 48.53
1984 1.34 5.00 4.19 4.00 4.53 1.16 4.18 6.17 0.47 2.19 2.62 1.13 36.98
1985 2.44 3.79 a 1.32 2.68 4.18 1.72 7.41 10.74 0.24 3.96 14.12 0.87 53.47
1986 0.85 2.46 1.19 1.63 2.90 1.21 1.73 8.30 3.54 3.62 4.64 4.99 37.06
1987 3.92 2.40 6.79 10.26 2.29 1.26 6.76 1.41 9.84 1.69 4.71 2.94 54.27
1988 1.98 1.19 1.17 3.72 3.08 4.57 7.88 6.49 2.93 1.21 5.39 0.97 40.58
1989 1.38 2.21 3.17 2.70 5.16 8.46 6.66 2.79 10.61 4.45 3.95 1.56 53.10
1990 2.84 3.07 4.04 2.80 5.65 0.67 12.04 6.86 0.82 10.68 1.09 3.41 53.97
1991 2.49 2.14 6.58 3.46 3.82 3.08 4.15 2.44 1.85 0.72 3.33 4.19 38.25
1992 4.34 3.27 a 3.18 7.33 7.00 9.19 2.57 4.15 3.37 2.87 5.16 2.67 55.10
1993 3.40 3.33 8.40 3.84 5.11 3.42 6.00 1.72 4.28 2.40 2.82 5.62 50.34
1994 4.88 5.11 7.09 a 3.60 1.93 4.72 7.16 9.58 1.10 2.91 2.50 2.39 52.97
1995 9.01 2.14 1.99 0.87 6.35 10.60 3.78 1.69 2.23 5.70 4.14 1.54 50.04
1996 6.88 a 0.00 z 0.00 z 2.33 5.87 5.38 1.68 6.03 7.15 0.38 k 4.83 a 4.04 44.19
1997 2.70 a 2.64 a 3.96 a 3.46 1.42 a 6.09 2.42 1.08 4.35 1.18 2.14 g 2.89 b 32.19
1998 7.59 a 7.69 4.18 b 5.59 6.02 3.30 c 2.12 3.12 a 1.00 2.11 b 0.71 b 4.17 a 47.60
1999 4.34 2.60 2.73 3.60 2.86 2.41 4.70 2.78 g 12.13 1.62 2.90 1.92 41.81
2000 2.59 1.55 a 3.77 6.20 1.87 5.46 4.11 4.46 7.40 0.00 2.45 2.03 41.89
2001 1.89 1.34 3.97 1.02 8.20 5.14 i 3.78 3.05 1.98 0.79 1.05 2.66 29.73
2002 2.62 a 0.70 4.59 1.48 4.77 4.30 3.40 5.36 4.13 4.51 4.85 3.76 44.47
2003 1.82 6.63 5.31 4.84 6.44 7.72 7.72 6.44 6.42 2.79 5.72 4.72 66.57
2004 2.09 3.11 2.10 b 4.49 4.43 6.80 3.40 a 2.48 15.26 3.19 5.17 4.59 57.11
2005 3.26 1.85 4.65 2.15 1.88 4.24 6.69 4.21 0.60 8.72 5.66 2.17 a 46.08
2006 3.72 1.70 0.68 3.68 2.61 9.73 a 5.14 2.80 8.15 5.19 a 5.60 1.96 50.96
2007 3.27 1.72 3.86 2.30 2.19 l 6.01 1.87 3.01 4.13 4.80 0.66 2.60 34.23
2008 0.72 2.02 2.96 5.67 3.21 2.78 3.20 5.98 3.68 1.66 1.72 2.95 36.55
2009 3.53 1.22 4.62 3.43 7.58 10.07 8.57 6.55 3.93 2.48 7.20 7.93 67.11
2010 4.65 1.92 5.74 1.77 5.21 2.25 3.48 4.44 6.43 2.60 1.55 4.63 44.67
2011 1.21 1.50 6.34 8.60 5.44 1.26 3.22 a 3.02 7.71 4.69 7.22 4.68 54.89
2012 2.81 2.47 3.38 4.80 1.04 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 13.46
Period of Record Statistics
MEAN 3.06 2.98 3.93 3.84 4.43 4.52 4.35 4.49 4.67 3.82 3.51 3.09 47.02
S.D. 1.77 1.70 1.79 2.04 1.84 2.86 2.14 3.21 3.59 2.83 2.39 1.59 8.43
SKEW 0.98 1.07 0.38 0.99 0.44 1.48 0.96 2.28 1.25 1.21 1.72 0.45 0.43
MAX 9.01 8.07 8.40 10.26 8.66 15.49 12.04 21.07 16.30 12.06 14.12 7.93 67.11
MIN 0.62 0.12 0.68 0.44 1.42 0.67 0.92 0.72 0.24 0.00 0.26 0.05 28.38
NO YRS 67 67 68 72 67 68 68 71 71 71 69 69 56