date! ,

Period of Record General Climate Summary - Precipitation

Station:(440385) BACK BAY WILDLIFE REFUG
From Year=1953 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 3.93 11.70 1987 0.90 2001 3.85 01/1987 9 7 3 1 1.3 14.0 1994
February 3.51 8.89 1998 0.76 1978 5.96 01/1998 8 6 3 1 1.2 19.0 1989
March 3.63 7.71 1994 0.88 2007 4.30 14/2002 9 7 3 1 0.2 7.0 1974
April 2.97 9.07 2003 0.63 1994 2.27 18/2000 8 5 2 1 0.0 0.0 1954
May 3.61 9.31 1978 0.51 1986 3.15 04/1972 9 6 3 1 0.0 0.0 1954
June 3.49 8.77 1963 0.08 1954 4.40 02/1963 7 5 3 1 0.0 0.0 1954
July 4.75 9.31 1967 0.60 1987 4.37 19/1996 9 7 3 2 0.0 0.0 1954
August 5.79 13.45 2004 0.52 2006 6.00 11/1967 9 7 4 2 0.0 0.0 1954
September 4.12 17.03 1964 0.30 1978 11.20 01/1964 6 5 2 1 0.0 0.0 1954
October 3.40 9.32 1971 0.00 2000 8.00 15/2002 6 4 2 1 0.0 0.0 1954
November 2.90 7.25 1957 0.06 2001 3.45 12/2002 7 5 2 1 0.0 1.0 1987
December 3.05 7.00 2003 0.57 1988 3.15 11/2003 8 6 2 1 0.3 4.5 1962
Annual 45.15 61.21 1964 26.82 1986 11.20 19640901 94 70 31 13 2.9 20.0 1989
Winter 10.48 16.34 1987 5.14 1986 5.96 19980201 24 19 8 3 2.7 21.1 1980
Spring 10.22 17.40 1978 3.51 1986 4.30 20020314 25 18 7 3 0.2 7.0 1974
Summer 14.02 26.30 2000 6.13 1995 6.00 19670811 25 19 9 5 0.0 0.0 1954
Fall 10.43 22.36 1964 3.04 1986 11.20 19640901 19 14 7 3 0.0 1.0 1987
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