Precipitation annual maximum series (inches) Station ID: 36-6840 Station name: PERKASIE State: PA Latitude (decimal degrees): 40.3667 Longitude (decimal degrees): 75.3000 Elevation (feet): 400 Duration: 01d 1.93 1939 3.02 1940 2.09 1941 4.18 1942 2.74 1943 3.34 1944 1.64 1945 5.15 1946 2.16 1947 2.96 1948 2.64 1949 4.88 1950 2.39 1951 3.52 1952 3.11 1953 2.48 1954 3.24 1955 2.37 1956 1.32 1957 -9.99 1958 2.08 1959 3.29 1960 1.63 1961 1.74 1962 2.37 1963 1.52 1964 2.32 1965 2.63 1966 3.94 1967 3.52 1968 2.70 1969 2.48 1970 4.77 1971 3.93 1972 2.96 1973 2.39 1974 3.60 1975 1.50 1976 3.56 1977 2.04 1978 Duration: 02d -9.99 1939 -9.99 1940 -9.99 1941 -9.99 1942 -9.99 1943 -9.99 1944 -9.99 1945 -9.99 1946 -9.99 1947 3.19 1948 2.64 1949 4.90 1950 2.39 1951 3.86 1952 4.13 1953 2.48 1954 6.27 1955 2.73 1956 2.01 1957 -9.99 1958 2.08 1959 5.74 1960 1.91 1961 1.84 1962 3.13 1963 1.62 1964 2.32 1965 2.98 1966 4.16 1967 3.67 1968 3.01 1969 3.97 1970 6.17 1971 4.35 1972 3.54 1973 2.39 1974 6.75 1975 1.91 1976 3.65 1977 2.24 1978 Duration: 04d 3.75 1948 2.64 1949 5.02 1950 3.21 1951 4.77 1952 4.66 1953 2.68 1954 7.15 1955 3.20 1956 3.13 1957 -9.99 1958 2.08 1959 6.00 1960 2.36 1961 2.73 1962 3.62 1963 2.22 1964 2.68 1965 3.02 1966 4.37 1967 7.16 1968 5.22 1969 3.97 1970 8.93 1971 4.61 1972 3.54 1973 2.72 1974 7.56 1975 2.61 1976 3.65 1977 3.00 1978 Duration: 07d 4.03 1948 3.55 1949 5.68 1950 5.60 1951 4.98 1952 4.94 1953 4.14 1954 8.86 1955 3.84 1956 4.10 1957 -9.99 1958 2.94 1959 6.08 1960 3.08 1961 3.26 1962 4.29 1963 3.01 1964 2.73 1965 3.41 1966 6.08 1967 7.43 1968 7.88 1969 4.00 1970 8.93 1971 6.41 1972 4.63 1973 3.65 1974 7.68 1975 3.15 1976 4.10 1977 4.05 1978 Duration: 10d 5.81 1948 4.06 1949 6.39 1950 5.61 1951 5.49 1952 5.07 1953 4.66 1954 8.88 1955 4.34 1956 4.22 1957 -9.99 1958 2.94 1959 7.15 1960 3.52 1961 3.57 1962 4.31 1963 3.18 1964 2.81 1965 6.00 1966 6.51 1967 8.16 1968 8.84 1969 4.88 1970 9.20 1971 6.83 1972 4.82 1973 4.43 1974 8.78 1975 3.71 1976 6.29 1977 5.31 1978 Duration: 20d 7.73 1948 5.93 1949 8.22 1950 6.96 1951 8.12 1952 5.97 1953 5.96 1954 11.02 1955 5.85 1956 5.65 1957 -9.99 1958 4.40 1959 9.78 1960 5.27 1961 5.80 1962 4.79 1963 4.92 1964 3.95 1965 7.66 1966 8.18 1967 11.57 1968 10.25 1969 6.15 1970 14.82 1971 8.73 1972 7.75 1973 6.06 1974 9.93 1975 4.80 1976 7.60 1977 8.37 1978 Duration: 30d 9.66 1948 7.88 1949 8.82 1950 7.93 1951 9.71 1952 7.27 1953 8.44 1954 11.37 1955 7.25 1956 7.00 1957 -9.99 1958 6.40 1959 11.17 1960 6.37 1961 7.04 1962 6.73 1963 7.05 1964 4.53 1965 9.02 1966 9.47 1967 13.77 1968 12.15 1969 8.18 1970 15.09 1971 10.52 1972 10.33 1973 8.38 1974 11.47 1975 6.33 1976 9.53 1977 9.37 1978 Duration: 45d 12.18 1948 10.60 1949 9.86 1950 10.32 1951 11.16 1952 10.52 1953 9.85 1954 11.64 1955 10.05 1956 8.03 1957 -9.99 1958 8.30 1959 13.08 1960 8.04 1961 9.30 1962 8.11 1963 8.18 1964 6.10 1965 10.42 1966 11.77 1967 15.79 1968 13.86 1969 9.44 1970 18.02 1971 13.69 1972 12.17 1973 9.97 1974 17.04 1975 8.58 1976 12.94 1977 13.30 1978 Duration: 60d 16.30 1948 12.93 1949 11.48 1950 13.34 1951 14.83 1952 12.46 1953 10.81 1954 14.58 1955 12.37 1956 10.48 1957 -9.99 1958 9.79 1959 15.68 1960 10.20 1961 12.06 1962 7.84 1963 9.30 1964 7.85 1965 12.09 1966 14.53 1967 16.72 1968 17.39 1969 10.88 1970 20.79 1971 15.82 1972 13.29 1973 12.29 1974 19.13 1975 9.60 1976 14.27 1977 15.45 1978