BLOCK ISLAND STATE AP, RHODE ISLAND

Period of Record General Climate Summary - Temperature

Station:(370896) BLOCK ISLAND STATE AP
From Year=1927 To Year=2012
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean		 Year Lowest
Mean		 Year >=
90 F		 <=
32 F		 <=
32 F		 <=
0 F
F F F F dd/yyyy
or
yyyymmdd		 F dd/yyyy
or
yyyymmdd		 F - F - # Days # Days # Days # Days
January 37.9 25.5 31.7 62 14/1995 -7 16/1994 40.1 1950 22.6 1977 0.0 8.2 23.4 0.1
February 37.9 25.7 31.8 62 27/1976 -2 02/1961 37.9 1984 22.0 1979 0.0 6.2 21.4 0.1
March 43.3 31.4 37.4 74 30/1977 7 04/1950 41.6 1973 32.4 1960 0.0 1.4 16.2 0.0
April 52.1 39.2 45.6 92 17/1976 18 07/1982 51.9 1976 42.2 1967 0.0 0.0 2.8 0.0
May 61.0 47.7 54.4 85 22/1992 34 09/1956 58.3 1991 48.5 1967 0.0 0.0 0.0 0.0
June 70.3 57.0 63.6 90 26/1952 41 01/1967 69.4 1976 59.8 1958 0.0 0.0 0.0 0.0
July 76.5 63.7 70.1 92 08/1993 51 06/1962 74.8 1994 67.0 1956 0.1 0.0 0.0 0.0
August 76.0 63.7 69.9 95 26/1948 45 29/1982 73.3 1990 66.7 1964 0.2 0.0 0.0 0.0
September 69.9 57.6 63.8 89 16/1991 39 29/1991 67.7 1961 59.7 1963 0.0 0.0 0.0 0.0
October 61.0 49.0 55.0 80 01/1986 30 30/1962 59.7 1971 51.0 1976 0.0 0.0 0.2 0.0
November 52.2 40.6 46.4 72 09/1975 16 21/1987 51.4 1979 40.0 1976 0.0 0.1 4.4 0.0
December 42.6 30.2 36.4 64 08/1953 -4 30/1962 43.9 1984 26.5 1989 0.0 4.2 17.4 0.1
Annual 56.7 44.3 50.5 95 19480826 -7 19940116 52.8 1949 48.5 1965 0.3 20.1 85.9 0.3
Winter 39.5 27.1 33.3 64 19531208 -7 19940116 38.3 1995 26.9 1977 0.0 18.6 62.2 0.3
Spring 52.1 39.5 45.8 92 19760417 7 19500304 50.3 1976 41.3 1967 0.0 1.4 19.0 0.0
Summer 74.2 61.5 67.9 95 19480826 41 19670601 70.3 1949 65.8 1958 0.3 0.0 0.0 0.0
Fall 61.1 49.0 55.0 89 19910916 16 19871121 57.8 1985 51.2 1976 0.0 0.1 4.7 0.0
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