date! ,

Period of Record General Climate Summary - Precipitation

Station:(213296) GRAND PORTAGE RNG STN
From Year=1895 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 1.34 5.66 1969 0.18 1965 1.61 19/1996 7 4 1 0 15.5 36.7 2005
February 0.82 2.24 2001 0.07 1993 1.28 26/2001 5 2 0 0 9.6 31.3 2001
March 1.54 4.09 1966 0.16 1995 1.80 28/1896 6 4 1 0 8.7 28.0 1963
April 2.60 9.18 2001 0.29 2010 2.25 07/2001 8 5 2 0 5.5 23.7 2009
May 3.12 5.61 1971 1.40 1951 2.17 25/2012 10 7 2 1 0.2 3.0 1996
June 3.31 7.63 2008 0.39 1995 3.40 20/2012 11 7 2 1 0.0 0.0 1959
July 3.16 6.75 1993 0.79 1951 2.85 05/1999 10 7 2 1 0.0 0.0 1959
August 2.77 7.10 1959 0.62 1976 3.04 19/1959 9 5 2 1 0.0 0.0 1959
September 3.43 12.21 1977 0.40 2009 3.38 09/1977 10 7 2 1 0.0 0.0 1959
October 3.07 9.61 2007 0.33 1962 2.88 23/2004 9 6 2 1 0.5 4.5 1969
November 2.14 6.43 1896 0.05 2011 2.85 19/1998 7 5 1 0 7.4 28.4 1965
December 1.48 3.39 1968 0.55 1997 1.49 31/2004 7 4 1 0 13.6 33.3 1968
Annual 28.77 38.77 2001 23.47 1966 3.40 20120620 101 62 18 6 60.9 103.0 1965
Winter 3.64 9.34 1969 1.40 1959 1.61 19960119 20 11 2 0 38.7 70.6 1969
Spring 7.26 13.93 2001 3.47 2010 2.25 20010407 24 16 5 1 14.4 39.3 1994
Summer 9.24 14.54 1968 5.19 1960 3.40 20120620 30 19 6 2 0.0 0.0 1959
Fall 8.64 16.02 1998 1.91 1976 3.38 19770909 27 17 5 2 7.8 28.4 1965
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