Precipitation annual maximum series (inches) Station ID: 36-3330 Station name: GLEN ROCK State: PA Latitude (decimal degrees): 39.8000 Longitude (decimal degrees): 76.7333 Elevation (feet): 620 Duration: 01h 07/22/1948 1.13 08/05/1949 0.85 06/20/1950 1.36 06/03/1951 1.20 06/04/1952 1.82 09/05/1953 1.83 03/13/1954 0.28 08/22/1955 0.62 07/09/1956 1.00 08/25/1957 0.95 08/21/1958 1.22 06/30/1959 1.10 08/31/1960 1.61 08/06/1961 0.81 07/12/1962 1.20 08/03/1963 0.45 07/03/1964 0.71 08/19/1965 0.70 11/02/1966 0.70 08/08/1967 1.14 07/14/1968 1.18 06/15/1969 1.22 -9/-9/-999 -9.99 Duration: 02h 07/22/1948 1.19 08/05/1949 1.15 06/20/1950 1.51 06/03/1951 1.25 09/01/1952 2.70 09/05/1953 2.33 08/03/1954 0.45 08/22/1955 0.65 07/20/1956 1.10 08/25/1957 1.23 08/12/1958 1.51 06/30/1959 1.46 08/31/1960 2.63 06/14/1961 0.86 07/12/1962 1.27 09/29/1963 0.72 07/08/1964 0.72 07/11/1965 0.82 11/02/1966 1.00 08/09/1967 1.67 07/14/1968 1.29 06/15/1969 1.40 -9/-9/-999 -9.99 Duration: 03h 07/22/1948 1.24 08/05/1949 1.15 12/04/1950 2.05 06/03/1951 1.37 09/01/1952 3.20 09/05/1953 2.45 08/03/1954 0.54 08/22/1955 0.66 07/20/1956 1.35 08/25/1957 1.31 08/21/1958 1.57 06/30/1959 1.50 08/31/1960 2.70 06/14/1961 0.91 11/10/1962 1.42 09/29/1963 1.05 07/08/1964 0.80 10/07/1965 1.12 11/02/1966 1.15 08/09/1967 1.74 09/10/1968 1.45 06/15/1969 1.40 -9/-9/-999 -9.99 Duration: 06h 05/29/1948 1.48 10/07/1949 1.30 12/04/1950 2.42 06/03/1951 1.68 09/01/1952 4.06 09/05/1953 3.80 08/03/1954 0.64 08/12/1955 0.99 07/20/1956 1.78 08/25/1957 1.48 08/21/1958 1.57 06/30/1959 1.50 08/31/1960 2.70 06/14/1961 1.02 11/09/1962 2.01 09/29/1963 1.74 11/25/1964 1.25 10/07/1965 2.00 11/02/1966 1.21 08/09/1967 1.88 09/10/1968 2.13 06/15/1969 1.41 -9/-9/-999 -9.99 Duration: 12h 05/29/1948 1.80 07/12/1949 2.16 11/25/1950 2.90 09/02/1951 2.34 09/01/1952 4.17 09/05/1953 3.86 10/15/1954 0.66 08/12/1955 1.98 07/20/1956 2.11 08/25/1957 1.55 08/12/1958 2.09 06/30/1959 1.50 05/08/1960 2.77 01/19/1961 1.22 10/04/1962 2.69 09/29/1963 1.89 11/25/1964 1.55 10/07/1965 2.13 09/14/1966 2.25 08/09/1967 2.05 09/10/1968 2.95 09/03/1969 1.88 -9/-9/-999 -9.99 Duration: 24h 05/29/1948 1.80 01/31/1949 2.73 11/25/1950 3.14 09/02/1951 2.34 08/31/1952 4.69 09/05/1953 4.35 03/13/1954 0.73 08/12/1955 3.79 07/20/1956 2.39 12/25/1957 1.76 08/12/1958 2.13 08/17/1959 1.94 05/08/1960 3.20 04/12/1961 1.85 10/04/1962 2.88 11/06/1963 2.17 03/21/1964 1.68 10/07/1965 2.17 09/13/1966 3.13 03/06/1967 2.18 09/10/1968 3.53 09/03/1969 3.24 -9/-9/-999 -9.99 Duration: 48h 05/29/1948 1.89 01/31/1949 2.73 11/25/1950 3.14 10/31/1951 2.98 08/31/1952 4.70 09/05/1953 5.66 03/13/1954 0.88 08/11/1955 4.64 07/20/1956 2.42 04/04/1957 2.25 03/25/1958 2.53 08/17/1959 2.15 05/08/1960 3.30 04/12/1961 1.87 10/04/1962 2.88 11/05/1963 2.73 03/21/1964 1.68 07/10/1965 2.30 09/13/1966 3.42 08/08/1967 3.52 09/10/1968 3.53 09/02/1969 3.87 -9/-9/-999 -9.99