Precipitation annual maximum series (inches) Station ID: 18-1032 Station name: BOYDS 2 NW State: MD Latitude (decimal degrees): 39.2167 Longitude (decimal degrees): 77.3333 Elevation (feet): 580 Duration: 01d 2.75 1920 1.60 1921 2.01 1922 1.30 1923 3.20 1924 1.78 1925 2.10 1926 1.95 1927 2.90 1928 3.25 1929 -9.99 1930 1.86 1931 2.42 1932 4.31 1933 3.93 1934 -9.99 1935 2.15 1936 -9.99 1937 1.78 1938 2.18 1939 2.35 1940 1.95 1941 2.89 1942 1.90 1943 1.98 1944 2.69 1945 2.66 1946 2.03 1947 2.80 1948 2.91 1949 2.51 1950 3.96 1951 2.98 1952 4.18 1953 1.91 1954 3.06 1955 2.45 1956 2.06 1957 2.29 1958 2.13 1959 2.40 1960 1.37 1961 1.95 1962 2.37 1963 -9.99 1964 2.68 1965 5.25 1966 2.44 1967 2.34 1968 3.84 1969 2.25 1970 5.16 1971 8.07 1972 4.14 1973 3.10 1974 2.75 1975 2.25 1976 2.00 1977 2.05 1978 3.35 1979 1.71 1980 1.79 1981 1.93 1982 2.26 1983 1.68 1984 1.99 1985 2.58 1986 3.55 1987 1.85 1988 4.05 1989 2.28 1990 Duration: 02d 2.75 1920 1.76 1921 2.01 1922 1.45 1923 4.31 1924 2.13 1925 2.75 1926 2.45 1927 2.90 1928 4.11 1929 -9.99 1930 1.86 1931 3.59 1932 5.84 1933 3.93 1934 -9.99 1935 2.55 1936 -9.99 1937 2.39 1938 2.40 1939 2.35 1940 2.00 1941 3.21 1942 3.70 1943 2.46 1944 2.73 1945 2.87 1946 2.03 1947 3.37 1948 3.52 1949 -9.99 1950 -9.99 1951 -9.99 1952 4.23 1953 1.91 1954 4.76 1955 3.86 1956 2.26 1957 3.01 1958 2.13 1959 2.74 1960 2.15 1961 1.95 1962 3.56 1963 -9.99 1964 2.73 1965 5.98 1966 2.79 1967 2.57 1968 4.42 1969 2.25 1970 5.93 1971 9.42 1972 4.14 1973 3.46 1974 5.23 1975 3.19 1976 2.57 1977 2.97 1978 5.05 1979 1.71 1980 1.95 1981 2.01 1982 3.21 1983 2.45 1984 2.05 1985 2.58 1986 4.55 1987 3.01 1988 4.58 1989 2.28 1990 Duration: 04d 2.90 1920 2.01 1921 3.81 1922 1.80 1923 4.31 1924 2.16 1925 3.00 1926 2.45 1927 3.27 1928 5.41 1929 -9.99 1930 1.86 1931 4.15 1932 6.42 1933 4.58 1934 -9.99 1935 3.42 1936 -9.99 1937 3.05 1938 2.50 1939 2.96 1940 2.00 1941 5.70 1942 3.70 1943 2.69 1944 4.42 1945 3.78 1946 2.61 1947 3.37 1948 4.16 1949 -9.99 1950 -9.99 1951 -9.99 1952 4.35 1953 1.98 1954 5.04 1955 4.05 1956 2.45 1957 3.84 1958 2.62 1959 3.01 1960 2.20 1961 3.07 1962 3.73 1963 -9.99 1964 2.73 1965 6.17 1966 4.29 1967 2.87 1968 4.81 1969 2.86 1970 6.03 1971 10.34 1972 4.23 1973 3.46 1974 8.35 1975 3.19 1976 3.14 1977 3.97 1978 5.05 1979 2.18 1980 2.40 1981 2.69 1982 3.63 1983 3.17 1984 2.64 1985 2.58 1986 5.08 1987 4.85 1988 4.63 1989 2.99 1990 Duration: 07d 3.10 1920 3.07 1921 4.21 1922 1.98 1923 3.43 1924 2.30 1925 4.14 1926 2.95 1927 5.00 1928 5.63 1929 -9.99 1930 2.68 1931 4.47 1932 6.93 1933 5.38 1934 -9.99 1935 3.53 1936 -9.99 1937 4.51 1938 3.91 1939 3.12 1940 2.49 1941 6.02 1942 4.45 1943 3.30 1944 5.94 1945 4.65 1946 2.87 1947 3.91 1948 5.05 1949 -9.99 1950 -9.99 1951 -9.99 1952 4.66 1953 2.49 1954 6.81 1955 5.03 1956 4.01 1957 5.39 1958 2.69 1959 4.31 1960 3.82 1961 3.07 1962 4.39 1963 -9.99 1964 3.23 1965 6.74 1966 4.51 1967 3.87 1968 5.52 1969 3.76 1970 6.69 1971 10.83 1972 4.23 1973 4.02 1974 8.60 1975 3.78 1976 3.38 1977 4.79 1978 5.05 1979 2.85 1980 3.05 1981 3.35 1982 4.46 1983 3.39 1984 2.89 1985 2.58 1986 5.59 1987 6.20 1988 5.72 1989 3.53 1990 Duration: 10d 3.70 1920 3.73 1921 4.21 1922 2.54 1923 5.16 1924 2.70 1925 5.42 1926 3.12 1927 5.69 1928 5.63 1929 -9.99 1930 3.03 1931 4.49 1932 7.00 1933 6.56 1934 -9.99 1935 4.95 1936 -9.99 1937 4.57 1938 4.06 1939 3.30 1940 3.09 1941 6.47 1942 4.60 1943 3.76 1944 6.14 1945 5.74 1946 3.59 1947 4.48 1948 5.18 1949 -9.99 1950 -9.99 1951 -9.99 1952 4.82 1953 2.49 1954 7.09 1955 5.08 1956 4.01 1957 5.39 1958 3.10 1959 5.03 1960 3.86 1961 3.07 1962 4.60 1963 -9.99 1964 3.76 1965 7.64 1966 5.85 1967 3.97 1968 5.52 1969 4.57 1970 6.69 1971 11.49 1972 4.23 1973 4.38 1974 9.22 1975 5.31 1976 3.72 1977 4.93 1978 6.24 1979 2.98 1980 3.22 1981 4.70 1982 4.68 1983 4.69 1984 3.37 1985 3.35 1986 6.38 1987 8.28 1988 6.29 1989 3.63 1990 Duration: 20d 5.17 1920 5.52 1921 4.61 1922 3.80 1923 6.20 1924 3.64 1925 6.32 1926 5.18 1927 7.32 1928 6.42 1929 -9.99 1930 4.90 1931 7.92 1932 8.31 1933 8.54 1934 -9.99 1935 5.59 1936 -9.99 1937 6.36 1938 5.92 1939 5.00 1940 4.93 1941 8.57 1942 7.14 1943 5.82 1944 10.60 1945 9.80 1946 4.52 1947 6.68 1948 7.04 1949 -9.99 1950 -9.99 1951 -9.99 1952 7.94 1953 4.37 1954 8.93 1955 9.28 1956 5.33 1957 7.51 1958 4.59 1959 7.59 1960 5.47 1961 4.41 1962 5.95 1963 -9.99 1964 4.94 1965 9.39 1966 6.16 1967 4.95 1968 7.04 1969 6.20 1970 8.37 1971 13.49 1972 6.00 1973 6.12 1974 9.92 1975 5.59 1976 5.03 1977 5.92 1978 10.03 1979 5.06 1980 4.24 1981 7.62 1982 6.31 1983 6.28 1984 5.08 1985 4.37 1986 9.23 1987 9.68 1988 8.57 1989 6.17 1990 Duration: 30d 6.99 1920 6.02 1921 5.56 1922 4.60 1923 8.10 1924 5.38 1925 8.83 1926 5.40 1927 9.69 1928 8.33 1929 -9.99 1930 6.57 1931 10.45 1932 9.52 1933 9.98 1934 -9.99 1935 6.36 1936 -9.99 1937 7.78 1938 7.39 1939 6.46 1940 6.49 1941 11.03 1942 7.76 1943 6.97 1944 11.84 1945 11.56 1946 5.42 1947 7.16 1948 7.37 1949 -9.99 1950 -9.99 1951 -9.99 1952 8.05 1953 5.36 1954 9.97 1955 10.12 1956 6.01 1957 9.60 1958 5.47 1959 8.93 1960 7.67 1961 6.26 1962 6.98 1963 -9.99 1964 5.69 1965 9.53 1966 8.89 1967 7.46 1968 8.87 1969 7.86 1970 10.12 1971 14.03 1972 6.85 1973 7.53 1974 12.28 1975 9.36 1976 7.11 1977 6.91 1978 12.15 1979 6.08 1980 5.93 1981 9.40 1982 7.71 1983 8.44 1984 6.33 1985 5.79 1986 10.00 1987 10.24 1988 10.20 1989 6.53 1990 Duration: 45d 8.64 1920 7.45 1921 6.92 1922 6.67 1923 10.32 1924 7.43 1925 10.75 1926 6.93 1927 11.89 1928 10.06 1929 -9.99 1930 8.73 1931 12.21 1932 10.95 1933 11.63 1934 -9.99 1935 8.51 1936 -9.99 1937 9.46 1938 8.16 1939 8.22 1940 9.34 1941 11.95 1942 8.41 1943 8.63 1944 16.74 1945 12.39 1946 8.48 1947 8.91 1948 9.53 1949 -9.99 1950 -9.99 1951 -9.99 1952 9.86 1953 6.35 1954 10.12 1955 10.67 1956 6.83 1957 11.58 1958 7.08 1959 12.76 1960 9.30 1961 6.78 1962 7.60 1963 -9.99 1964 7.68 1965 11.73 1966 11.18 1967 9.54 1968 11.59 1969 10.43 1970 16.36 1971 16.27 1972 8.95 1973 8.44 1974 13.82 1975 10.35 1976 9.35 1977 9.60 1978 16.01 1979 8.03 1980 8.24 1981 10.02 1982 11.15 1983 11.19 1984 7.89 1985 7.63 1986 11.48 1987 10.69 1988 12.32 1989 9.27 1990 Duration: 60d 10.67 1920 9.28 1921 9.05 1922 8.16 1923 12.62 1924 7.80 1925 12.64 1926 8.23 1927 13.27 1928 11.65 1929 -9.99 1930 11.15 1931 13.49 1932 14.75 1933 13.78 1934 -9.99 1935 10.62 1936 -9.99 1937 11.38 1938 9.25 1939 9.37 1940 10.25 1941 13.59 1942 9.05 1943 10.90 1944 17.96 1945 13.78 1946 9.53 1947 11.19 1948 10.40 1949 -9.99 1950 -9.99 1951 -9.99 1952 10.41 1953 8.57 1954 11.42 1955 12.76 1956 7.99 1957 13.01 1958 7.67 1959 13.89 1960 11.28 1961 8.05 1962 8.51 1963 -9.99 1964 9.19 1965 12.15 1966 15.58 1967 10.59 1968 14.28 1969 13.19 1970 17.59 1971 18.31 1972 10.89 1973 9.68 1974 16.06 1975 12.12 1976 11.88 1977 12.32 1978 20.31 1979 9.61 1980 10.56 1981 12.03 1982 13.41 1983 12.33 1984 9.49 1985 10.10 1986 13.11 1987 13.17 1988 13.68 1989 10.53 1990