date! ,

Period of Record General Climate Summary - Precipitation

Station:(478589) TREMPEALEAU DAM 6
From Year=1936 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 0.99 5.76 1952 0.08 1962 4.10 20/1952 6 3 0 0 8.7 38.5 1952
February 0.87 3.15 1981 0.00 1964 1.52 27/1998 5 2 0 0 7.1 29.7 2007
March 1.93 4.04 1951 0.15 1958 2.10 23/1966 7 5 1 0 7.3 24.8 1951
April 3.02 8.46 2008 0.70 1997 2.60 24/1990 9 6 2 1 1.3 12.0 1973
May 3.89 9.51 2004 1.02 2002 3.75 18/2000 11 7 3 1 0.0 0.0 1949
June 4.15 9.93 1968 1.00 1989 4.26 21/1968 10 8 3 1 0.0 0.0 1949
July 3.89 12.64 1978 0.55 1967 3.85 01/1978 9 7 3 1 0.0 0.0 1948
August 4.04 10.62 2007 0.67 1969 3.79 29/1960 9 7 3 1 0.0 0.0 1948
September 3.63 13.13 1980 0.18 1998 6.01 21/1980 9 6 2 1 0.0 0.0 1948
October 2.22 6.42 2009 0.34 1964 2.89 20/1982 8 5 1 1 0.0 1.8 1959
November 1.76 6.73 1991 0.00 1976 2.31 09/1975 7 4 1 0 2.6 21.0 1991
December 1.13 3.75 2008 0.03 1943 1.31 28/1982 6 3 1 0 8.8 33.3 2008
Annual 31.51 44.75 1968 17.75 1958 6.01 19800921 96 63 21 7 35.8 69.2 2007
Winter 2.99 7.67 1952 0.75 1958 4.10 19520120 18 9 1 0 24.5 66.6 1952
Spring 8.84 14.84 1973 3.85 1958 3.75 20000518 27 18 6 2 8.6 25.8 1951
Summer 12.07 22.26 1978 4.35 1976 4.26 19680621 29 21 9 3 0.0 0.0 1950
Fall 7.61 16.00 1982 1.41 1976 6.01 19800921 23 15 5 2 2.6 21.0 1991
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