Precipitation annual maximum series (inches) Station ID: 18-3855 Station name: GREAT FALLS State: MD Latitude (decimal degrees): 39.0000 Longitude (decimal degrees): 77.2500 Elevation (feet): 200 Duration: 01d 1.70 1892 2.60 1893 1.93 1894 2.00 1895 1.60 1896 1.85 1897 1.90 1898 1.70 1899 1.40 1900 2.50 1901 2.78 1902 2.04 1903 3.23 1904 2.48 1905 3.60 1906 2.83 1907 3.55 1908 1.92 1909 1.90 1910 1.60 1911 2.45 1912 1.60 1913 6.93 1914 2.58 1915 2.51 1916 2.55 1917 1.75 1918 -9.99 1919 2.59 1920 1.75 1921 3.25 1922 2.58 1923 4.12 1924 1.98 1925 2.83 1926 2.14 1927 2.38 1928 3.00 1929 2.23 1930 1.70 1931 2.58 1932 6.26 1933 -9.99 1934 2.85 1935 2.90 1936 3.69 1937 1.80 1938 2.30 1939 2.24 1940 1.79 1941 3.40 1942 2.98 1943 1.40 1944 3.04 1945 2.07 1946 1.75 1947 2.15 1948 2.08 1949 1.76 1950