Record Maximum Precipitation for Specified Time Periods

1936-May 2003

Month	5 Min	10 Min	15 Min	30 Min	1 Hour	2 Hour	3 Hour	24 Hours*
January	.06 8/1975 13/1971	.10 13/1971	.12 14/1980 8/1975 13/1971	.22 14/1980	.39 14/1980	.58 14/1980	.78 14/1980	1.36 14/1953
February	.13 6/1950	.25 6/1950	.26 6/1950	.28 6/1950	.31 6/1950	.60 6/1969	.64 6/1969	1.57 24-25/1998
March	.33 2/1989	.43 2/1989	.45 2/1989	.50 2/1989	.53 1/1989	.55 2/1989	.64 7-8/1960	1.83 13-14/1944
April	.11 28/1973	.15 24/1951 30/1936	.20 23/1965	.33 23/1958	.44 25/1976 23/1958	.80 23/1958	.95 23/1958	2.41 22-23/1957
May	.30 26/1941	.44 26/1941	.47 26/1941	.48 26/1941	.48 26/1941	.52 10/1946	.71 19/1957	2.03 15-16/1942
June	.26 24/1936	.32 15/1956	.36 24/1936	.46 24/1936	.48 21/1948 24/1936	.63 21/1948	.75 21/1948	1.88 21-22/1948
July	.51 25/1998	.92 13/1962	1.26 13/1962	1.79 13/1962	1.94 13/1962	1.99 13/1962	1.99 13/1962	2.35 12-13/1962
August	.34 19/1945	.52 4/1954	.78 4/1954	1.08 4/1954	1.31 4/1954	1.50 4/1954	1.53 4/1954	1.96 26/1932
September	.35 14/1977	.45 14/1977	.57 14/1954	.62 14/1977	.63 14/1977	.74 26/1982	.97 26/1982	2.30 26-27/1982
October	.13 31/2001	.23 7/1993	.32 7/1993	.45 7/1993	.71 7/1993	.83 10/1947	.95 10/1947	1.76 17-18/1984
November	.11 9/1995	.20 9/1995	.25 9/1995	.26 9/1995	.33 15/1952	.53 15/1952	.59 12/1964	1.37 22/2001
December	.08 23/1982 23/1964	.10 23/1982 23/1964	.13 5/1956	.22 5/1956	.30 23/1964	.52 12/1937	.66 12/1937	1.82 28-29/1972
Annual	.51 July 25 1998	.92 July 13 1962	1.26 July 13 1962	1.79 July 13 1962	1.94 July 13 1962	1.99 July 13 1962	1.99 July 13 1962	2.41 April 22-23 1957

*Not confined to midnight-midnight