SNOW HILL 4 N, MARYLAND

Monthly Total Precipitation (inches)

(188380)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201202
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
1916 0.00 z 0.00 z 2.21 2.96 5.79 2.46 4.11 4.00 3.49 1.75 2.96 3.01 32.74
1917 2.52 1.62 6.71 2.06 2.61 5.50 4.33 0.95 2.83 6.25 0.62 2.68 38.68
1918 3.91 0.73 2.82 4.46 2.22 2.57 0.60 1.99 3.99 1.46 0.60 3.53 28.88
1919 2.78 2.52 3.58 4.32 4.70 1.81 6.37 3.92 2.32 1.91 1.69 2.17 38.09
1920 2.64 6.14 3.24 3.38 0.95 3.69 2.35 9.62 1.95 1.61 5.22 4.58 45.37
1921 2.69 3.82 1.58 2.85 3.46 0.12 2.97 2.33 1.43 0.71 2.92 4.01 28.89
1922 5.04 4.72 6.34 2.31 1.74 2.84 11.70 7.68 2.09 2.61 0.86 7.72 55.65
1923 4.56 2.64 t 6.00 5.94 1.68 2.29 4.21 2.96 2.08 3.99 4.38 2.59 40.68
1924 4.11 2.09 4.47 6.03 5.05 6.64 1.45 3.49 5.41 0.53 2.63 2.37 44.27
1925 5.58 2.41 2.58 1.87 1.52 0.39 1.88 3.97 0.73 6.36 2.36 3.44 33.09
1926 3.23 3.44 2.68 2.59 1.91 2.81 5.82 9.38 4.21 3.76 3.54 4.92 48.29
1927 0.98 4.84 1.73 4.36 2.06 3.23 6.76 4.40 2.15 3.27 4.44 8.20 46.42
1928 1.49 2.87 2.48 5.12 1.19 3.89 2.74 3.87 6.49 0.94 1.70 2.14 34.92
1929 2.21 6.81 5.40 4.61 2.71 4.37 4.14 1.77 2.94 2.71 1.81 2.03 41.51
1930 3.27 2.33 1.77 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.29 0.00 z 0.00 z 9.66
1931 0.00 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 2.32 2.32
1932 5.43 1.81 4.07 3.01 4.60 4.30 2.80 1.20 3.60 6.70 3.30 4.50 45.32
1933 3.70 4.10 2.20 3.90 4.40 2.10 7.90 12.00 3.70 1.20 2.00 3.00 50.20
1934 1.90 5.08 l 7.00 2.20 7.20 3.30 4.10 2.80 10.30 1.80 3.50 2.50 46.60
1935 5.57 q 3.20 2.80 5.00 3.80 2.30 q 6.00 p 5.00 7.10 3.15 5.70 2.80 38.55
1936 7.40 5.40 5.30 3.30 0.60 4.40 3.10 5.00 6.70 3.90 0.90 6.10 52.10
1937 9.30 2.60 2.90 6.00 2.60 3.50 2.90 12.10 2.10 3.90 3.00 2.35 53.25
1938 3.90 3.00 3.60 2.20 2.10 7.80 11.20 0.80 8.20 3.90 2.90 2.40 52.00
1939 4.20 4.10 6.70 3.70 1.20 1.20 5.80 5.90 2.80 4.30 1.70 1.07 42.67
1940 3.15 3.50 3.80 5.40 4.34 1.20 5.60 5.30 1.00 2.10 6.70 2.20 44.29
1941 3.90 3.11 2.76 3.50 2.90 4.70 8.22 2.90 0.50 1.34 0.80 3.43 38.06
1942 3.55 1.82 10.42 0.85 1.52 6.68 3.95 10.31 3.61 5.04 2.01 3.63 53.39
1943 3.25 3.92 3.94 3.25 4.22 2.41 3.75 3.01 6.25 5.79 2.22 1.72 43.73
1944 5.96 5.10 7.57 5.92 0.00 z 0.00 z 0.00 z 0.00 z 9.07 3.38 5.73 2.70 45.43
1945 3.23 5.55 2.11 2.26 4.64 6.46 10.98 3.56 6.72 4.30 4.26 8.53 62.60
1946 2.80 2.89 3.12 4.43 6.61 3.54 4.12 4.12 2.73 3.71 4.06 0.00 z 42.13
1947 4.72 1.63 2.23 s 5.45 3.60 4.99 2.48 4.92 3.11 3.24 5.66 3.21 43.01
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 3.40 d 3.40
1949 4.52 4.40 0.00 z 0.00 z 0.00 z 0.00 z 2.99 o 5.28 4.47 3.47 3.53 0.52 26.19
1950 1.35 f 2.86 4.65 2.09 2.67 1.32 a 7.25 4.59 3.77 0.83 3.48 4.79 38.30
1951 1.88 1.97 3.48 2.97 4.19 6.69 5.14 3.29 6.36 2.86 5.65 4.98 49.46
1952 5.02 3.28 a 0.00 z 3.06 3.64 c 0.00 z 0.33 r 4.73 2.98 2.25 6.85 3.94 35.75
1953 3.53 3.43 5.80 4.86 4.17 4.27 1.92 12.28 1.47 1.91 3.46 2.89 49.99
1954 3.90 1.68 3.93 4.98 3.25 0.38 3.19 3.61 3.68 3.08 2.55 3.92 38.15
1955 1.15 2.93 4.84 2.60 1.89 6.21 4.13 9.91 8.22 7.24 2.76 1.52 53.40
1956 2.86 3.96 4.51 4.71 3.31 3.62 6.48 2.76 3.69 8.64 3.02 2.75 50.31
1957 3.77 4.40 5.23 2.24 1.84 5.79 2.37 4.06 2.53 3.84 4.30 5.45 45.82
1958 4.85 5.29 8.61 4.89 5.98 3.46 6.25 7.19 2.25 3.94 3.02 3.97 59.70
1959 1.96 1.90 4.54 4.55 1.64 3.80 13.31 3.87 1.03 5.52 a 4.19 3.76 50.07
1960 2.96 5.05 3.78 2.16 5.58 3.33 5.12 4.49 7.84 7.71 1.83 3.59 53.44
1961 3.27 7.12 5.07 3.08 7.33 3.27 2.81 5.47 3.00 7.04 1.84 5.29 54.59
1962 5.13 4.47 5.21 4.40 2.60 7.08 0.80 1.74 4.52 3.31 6.88 4.59 50.73
1963 2.94 2.48 8.06 0.70 3.80 5.22 1.02 2.67 5.30 0.33 6.46 2.83 41.81
1964 5.84 7.23 4.84 4.94 0.45 2.17 3.11 5.89 2.44 4.43 3.39 3.30 48.03
1965 3.02 2.50 3.41 2.49 0.34 3.98 2.44 5.06 2.22 1.92 0.47 0.66 28.51
1966 4.25 3.77 1.56 2.91 4.17 2.35 1.20 1.70 4.32 1.63 1.07 2.71 31.64
1967 2.27 3.54 1.91 1.55 3.99 a 4.10 2.28 8.74 0.00 z 0.00 z 0.00 z 0.00 z 28.38
1968 0.00 z 0.00 z 0.00 z 0.00 z 3.23 3.14 2.64 1.78 1.95 1.87 3.18 3.21 21.00
1969 3.73 4.05 6.00 4.15 0.78 1.93 8.79 9.16 3.57 0.74 2.99 6.54 52.43
1970 2.58 3.15 3.79 3.81 2.55 2.39 4.64 0.84 1.69 1.99 2.02 3.38 32.83
1971 2.94 3.72 2.38 3.12 6.19 1.17 4.93 6.94 4.12 9.51 2.96 1.48 49.46
1972 2.72 6.04 2.67 3.25 4.31 13.02 4.52 4.44 3.12 4.14 6.12 3.88 58.23
1973 2.82 4.74 3.69 4.68 3.92 2.77 5.31 10.22 2.61 2.11 2.07 5.29 50.23
1974 3.51 2.96 4.11 1.88 5.82 2.62 1.04 11.32 1.81 0.69 0.70 4.28 40.74
1975 5.42 2.75 7.35 3.14 2.53 2.83 7.08 3.95 5.99 3.56 2.65 2.91 50.16
1976 4.43 2.30 1.85 1.07 2.64 3.03 4.86 8.59 4.36 7.32 1.52 3.17 45.14
1977 2.55 2.32 3.40 1.69 1.95 2.65 1.55 3.64 3.87 4.12 4.30 8.92 40.96
1978 6.32 1.07 5.56 4.66 5.48 2.20 4.48 4.93 1.00 1.39 4.30 4.22 45.61
1979 7.50 7.32 5.86 3.87 3.91 5.64 3.93 6.08 6.75 2.97 5.86 1.49 61.18
1980 3.25 1.29 5.77 5.60 2.03 3.14 2.51 3.46 1.17 5.70 3.07 1.27 38.26
1981 0.35 3.68 1.53 2.69 3.86 4.48 5.14 5.49 3.31 1.78 1.00 4.09 37.40
1982 5.66 3.84 3.31 4.14 0.80 3.30 7.79 4.79 2.23 3.98 4.51 2.62 46.97
1983 2.40 4.07 6.01 6.93 5.80 2.26 2.96 2.15 3.27 2.90 5.47 4.65 48.87
1984 4.12 3.45 7.58 4.84 6.33 2.55 7.00 0.81 1.46 1.93 2.57 2.06 44.70
1985 2.51 3.12 2.55 0.44 4.73 6.08 5.45 9.71 7.26 4.54 4.41 1.63 52.43
1986 4.29 2.94 0.24 1.22 0.76 1.49 2.64 7.61 1.32 2.40 2.39 5.32 32.62
1987 7.81 2.48 3.96 3.03 2.85 2.02 4.16 0.89 3.02 4.58 2.76 2.75 40.31
1988 3.74 3.53 4.38 3.41 2.23 0.96 7.16 3.17 3.09 3.06 2.80 0.37 37.90
1989 1.80 3.62 8.10 3.93 3.46 3.78 7.25 16.66 5.67 3.88 3.10 1.59 62.84
1990 3.31 3.59 3.76 3.10 6.64 1.40 3.53 3.07 2.07 1.87 3.72 3.44 39.50
1991 5.31 0.95 5.25 2.97 0.66 2.60 6.00 6.10 3.65 3.68 1.06 4.02 42.25
1992 1.94 3.13 3.84 1.33 5.10 4.71 3.16 6.94 6.53 1.87 4.84 4.96 48.35
1993 4.39 1.98 8.40 3.57 5.64 2.14 0.85 4.99 3.97 4.33 2.90 4.38 47.54
1994 3.63 6.67 10.49 1.78 2.24 0.55 5.09 3.02 5.58 1.13 5.21 1.60 46.99
1995 3.64 1.60 1.40 3.34 3.68 4.96 2.37 0.34 4.10 4.10 4.08 2.54 36.15
1996 5.24 2.99 3.35 4.06 3.76 4.86 8.79 6.88 6.93 4.64 2.55 6.89 60.94
1997 2.16 3.91 5.25 2.97 3.41 2.49 4.88 3.65 1.19 4.08 7.71 3.39 45.09
1998 8.16 7.90 4.17 2.89 4.57 5.49 1.74 3.48 1.46 1.48 1.33 4.45 47.12
1999 4.71 2.30 6.37 3.16 1.31 1.35 2.90 4.15 7.80 4.76 1.66 2.49 42.96
2000 4.09 1.94 7.59 4.34 2.51 6.45 5.44 4.64 3.87 0.01 1.80 2.27 44.95
2001 2.15 2.72 5.62 3.02 2.86 5.13 5.11 4.32 1.28 0.86 0.08 2.12 35.27
2002 3.39 1.11 5.40 4.96 1.65 2.05 2.90 3.09 15.66 7.09 5.13 3.41 55.84
2003 1.87 5.37 4.88 4.46 5.29 4.26 6.69 6.04 7.20 3.67 3.63 8.14 61.50
2004 3.37 1.87 2.00 5.39 3.70 2.07 3.95 12.37 3.24 1.14 5.52 2.58 47.20
2005 4.19 2.73 4.84 2.37 4.94 4.97 6.50 2.42 0.35 7.01 2.86 3.89 47.07
2006 2.76 1.03 0.35 2.41 2.25 8.52 2.68 1.00 10.36 7.21 5.54 2.48 46.59
2007 3.15 2.83 2.69 4.58 0.87 2.64 1.50 3.42 1.56 4.96 0.95 4.50 a 33.65
2008 1.65 3.31 2.40 5.61 6.29 3.99 4.74 2.53 4.99 1.14 6.76 5.91 49.32
2009 1.78 0.37 2.90 6.13 5.51 4.12 1.97 9.58 6.27 6.57 8.30 9.11 62.61
2010 3.46 5.12 6.93 1.27 1.79 2.27 1.28 3.52 3.40 5.21 1.00 2.40 37.65
2011 3.14 1.17 3.58 1.39 1.47 1.73 3.78 11.52 3.12 2.42 a 2.33 1.49 37.14
2012 0.00 z 3.24 0.00 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 3.24
Period of Record Statistics
MEAN 3.69 3.39 4.37 3.51 3.35 3.58 4.46 5.11 3.99 3.46 3.31 3.57 45.83
S.D. 1.61 1.60 2.11 1.43 1.75 2.05 2.56 3.25 2.58 2.06 1.83 1.84 8.37
SKEW 0.98 0.71 0.62 0.06 0.29 1.35 1.05 1.09 1.47 0.67 0.52 1.09 0.02
MAX 9.30 7.90 10.49 6.93 7.33 13.02 13.31 16.66 15.66 9.51 8.30 9.11 62.84
MIN 0.35 0.37 0.24 0.44 0.34 0.12 0.60 0.34 0.35 0.01 0.08 0.37 28.51
NO YRS 90 91 90 91 91 89 89 92 92 93 92 93 81