MECHANICSVILLE 5 NE, MARYLAND

Monthly Total Precipitation (inches)

(185865)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
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
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.04 t 5.80 1.05 3.19 2.21 4.10 16.35
1928 2.06 2.42 3.10 7.17 2.11 5.15 2.18 15.34 5.95 2.23 1.40 0.99 50.10
1929 1.87 4.27 3.05 7.69 2.30 8.48 1.14 3.87 2.38 5.13 2.22 3.10 45.50
1930 4.31 2.68 1.00 2.79 4.66 3.07 0.90 0.34 0.65 1.59 1.40 3.26 26.65
1931 1.68 1.35 3.93 3.11 5.27 5.47 6.25 8.63 3.29 1.98 0.97 2.95 44.88
1932 5.91 3.36 6.22 3.53 6.89 2.64 2.25 1.42 2.32 5.86 5.38 3.36 49.14
1933 4.26 3.20 3.01 6.00 6.33 1.98 5.07 12.06 1.98 2.20 2.46 3.53 52.08
1934 2.83 4.42 4.69 2.41 5.59 3.47 2.83 9.31 17.32 1.45 2.86 2.94 60.12
1935 5.55 3.50 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 9.05
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.40 1.47 2.14 4.77 i 10.01
1975 4.17 3.26 7.19 2.79 6.01 5.80 h 6.55 5.21 10.32 2.32 l 2.22 1.46 j 47.72
1976 7.07 1.67 3.36 1.03 4.97 1.87 4.15 3.05 7.24 6.86 e 1.68 2.03 j 42.95
1977 2.20 a 1.41 2.37 3.00 5.23 4.35 5.65 3.14 2.33 3.53 f 4.61 5.55 b 39.84
1978 8.29 0.00 z 6.29 3.44 6.86 5.26 4.59 5.00 0.61 0.58 r 3.55 3.32 k 43.89
1979 8.11 8.55 2.79 3.11 3.50 2.98 7.62 8.54 9.39 3.04 d 4.12 1.82 63.57
1980 4.13 1.79 f 5.59 3.43 3.21 1.38 3.11 2.70 2.53 5.20 3.83 0.29 i 35.11
1981 0.42 4.14 1.65 5.10 5.62 5.95 4.85 1.01 2.50 4.90 0.69 3.56 40.39
1982 4.45 f 5.03 a 5.36 6.74 1.47 6.02 2.62 d 0.00 z 2.76 2.47 5.48 3.88 41.83
1983 2.19 3.49 7.03 8.12 5.54 4.35 1.23 1.70 4.27 5.59 5.35 3.59 i 48.86
1984 2.04 c 4.77 10.85 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.52 3.11 1.31 14.75
1985 3.32 3.81 1.72 0.43 4.82 1.17 4.36 8.20 6.38 4.40 6.40 0.54 45.55
1986 2.87 3.40 1.24 1.12 1.49 2.12 5.30 7.26 0.47 3.22 a 3.97 7.77 40.23
1987 5.72 1.63 2.31 4.34 3.10 2.36 4.22 1.94 6.05 1.99 3.30 3.34 40.30
1988 4.05 3.58 2.27 3.07 2.76 0.85 5.55 2.69 2.50 2.03 6.25 0.78 36.38
1989 2.37 3.36 5.57 4.46 6.38 8.40 7.76 1.38 6.43 4.99 2.52 1.97 55.59
1990 3.66 a 2.04 3.37 4.08 8.88 5.60 3.98 6.81 1.53 3.49 1.17 3.95 48.56
1991 3.65 1.06 4.55 1.33 2.19 2.15 2.02 2.92 2.65 2.98 0.86 5.79 32.15
1992 2.04 2.24 5.93 1.61 4.26 3.60 6.95 4.29 7.63 2.33 3.14 4.43 48.45
1993 3.04 2.73 8.81 3.90 4.16 2.20 0.66 4.37 3.50 2.66 4.25 4.07 44.35
1994 4.88 6.06 9.20 2.60 1.55 5.27 5.90 6.02 6.14 1.01 2.65 1.17 52.45
1995 3.78 1.64 2.24 3.16 3.55 3.40 3.59 0.45 2.47 9.55 4.23 2.46 40.52
1996 5.91 3.07 3.93 2.68 4.72 4.99 7.72 2.89 3.95 5.13 2.54 6.28 53.81
1997 2.36 3.00 5.29 3.43 1.33 3.21 4.73 4.92 1.95 3.10 7.28 2.38 42.98
1998 7.31 7.45 6.36 4.04 4.68 6.68 1.23 0.76 0.50 1.28 1.17 2.50 43.96
1999 5.20 2.20 4.82 3.17 0.63 2.23 2.21 6.61 11.75 3.50 1.45 2.25 46.02
2000 3.90 a 1.56 4.64 4.25 2.98 4.08 9.44 5.35 5.32 0.03 2.62 4.58 48.75
2001 2.86 a 2.30 5.00 1.61 6.73 5.27 7.73 5.01 b 2.54 0.88 0.97 1.98 42.88
2002 2.29 0.61 4.74 2.95 1.82 2.91 1.74 3.47 a 1.86 7.11 5.01 4.72 39.23
2003 1.71 7.41 5.36 2.96 6.80 6.13 3.03 a 4.76 8.68 3.51 6.17 4.64 61.16
2004 2.35 2.02 1.52 4.67 5.18 5.97 5.38 2.88 4.03 1.64 5.42 2.86 43.92
2005 3.44 1.70 a 5.38 3.71 5.13 3.36 2.68 4.46 0.13 7.90 2.46 3.87 44.22
2006 3.43 1.73 0.06 3.51 1.87 6.70 4.25 1.14 13.56 5.10 5.65 1.43 48.43
2007 3.89 3.43 3.14 3.59 1.23 1.46 1.97 1.96 1.35 4.79 1.64 2.87 31.32
2008 1.27 3.05 2.58 3.92 10.68 6.12 1.89 1.06 4.14 1.17 2.86 5.93 44.67
2009 2.39 0.35 3.19 4.93 4.65 4.38 2.22 6.49 3.65 6.92 6.91 10.05 56.13
2010 2.50 4.27 4.91 1.84 2.36 1.46 1.79 5.61 8.63 3.15 2.13 3.36 42.01
2011 3.27 1.13 6.07 3.74 2.87 1.22 4.11 12.55 8.47 S 3.05 a 3.74 4.66 54.88
2012 1.62 1.67 a 2.37 1.91 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.57
Period of Record Statistics
MEAN 3.60 3.09 4.16 3.56 4.24 3.95 4.03 4.73 4.66 3.57 3.31 3.52 46.15
S.D. 1.82 1.79 2.05 1.68 2.19 2.00 2.22 3.38 3.75 2.10 1.80 1.91 8.11
SKEW 0.90 1.18 0.31 0.83 0.55 0.37 0.46 1.12 1.30 0.77 0.49 1.12 -0.04
MAX 8.29 8.55 9.20 8.12 10.68 8.48 9.44 15.34 17.32 9.55 7.28 10.05 63.57
MIN 0.42 0.35 0.06 0.43 0.63 0.85 0.66 0.34 0.13 0.03 0.69 0.54 26.65
NO YRS 45 44 44 44 43 42 43 43 45 43 46 40 36