BLOCK ISLAND STATE AP, RHODE ISLAND

Period of Record General Climate Summary - Precipitation

Station:(370896) BLOCK ISLAND STATE AP
From Year=1927 To Year=2012
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 3.47 8.83 1979 0.27 1970 3.39 06/1962 10 7 2 1 6.1 44.1 1978
February 3.34 6.88 1971 0.79 1987 2.86 19/1972 9 6 2 1 6.3 16.9 1961
March 3.88 8.52 1959 1.07 1979 2.70 14/1993 11 7 3 1 5.4 24.1 1956
April 3.60 9.21 1983 0.83 1985 2.69 10/1983 10 6 2 1 0.4 3.9 1950
May 3.26 6.09 1984 0.72 1955 3.67 31/1984 10 6 2 1 0.0 0.0 1950
June 2.46 8.66 1982 0.00 1949 4.30 20/1981 8 5 1 1 0.0 0.0 1950
July 2.73 7.09 1989 0.31 1994 3.39 04/1978 7 5 2 1 0.0 0.0 1950
August 3.63 9.73 1954 0.16 1984 4.26 14/1953 8 5 2 1 0.0 0.0 1950
September 3.13 11.51 1961 0.21 1994 6.55 21/1961 7 5 2 1 0.0 0.0 1950
October 2.96 8.74 1955 0.81 1952 6.51 16/1955 8 5 2 1 0.0 0.0 1950
November 4.08 9.11 1988 0.89 1984 3.42 03/1969 10 7 3 1 0.2 2.5 1955
December 3.92 8.12 1967 0.83 1955 4.33 28/1967 11 7 3 1 2.8 10.4 1963
Annual 40.44 59.55 1962 24.08 1965 6.55 19610921 108 71 27 10 21.1 39.5 1967
Winter 10.73 18.10 1979 3.58 1980 4.33 19671228 30 20 7 3 15.2 56.0 1978
Spring 10.73 16.77 1983 6.03 1965 3.67 19840531 30 20 7 3 5.7 24.1 1956
Summer 8.81 17.62 1986 3.47 1964 4.30 19810620 23 14 5 2 0.0 0.0 1950
Fall 10.17 20.19 1961 3.60 1952 6.55 19610921 25 17 7 3 0.2 2.5 1955
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu