TWIN LAKES RSVR, COLORADO

Period of Record General Climate Summary - Precipitation

Station:(058501) TWIN LAKES RESERVOIR
From Year=1949 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 0.47 2.22 1956 0.00 1977 1.00 27/1956 5 2 0 0 5.7 32.0 1980
February 0.47 2.07 1955 0.00 1958 1.32 18/1955 5 2 0 0 7.0 26.5 1962
March 0.63 1.65 1965 0.03 1951 0.73 13/2001 6 2 0 0 7.1 23.5 1985
April 0.71 2.46 1990 0.09 1979 1.00 30/1999 6 2 0 0 7.0 27.5 1990
May 0.85 3.34 1957 0.01 1974 1.50 09/1957 7 3 0 0 2.6 23.0 1979
June 0.78 3.20 1988 0.02 1955 1.48 29/1988 7 2 0 0 0.4 10.0 1979
July 1.42 3.46 1952 0.03 1962 1.22 17/2000 11 5 0 0 0.0 0.0 1950
August 1.56 3.37 1955 0.10 1960 1.21 21/1995 12 6 1 0 0.0 0.0 1950
September 0.97 3.02 1970 0.00 1957 1.10 22/1970 7 3 0 0 0.3 11.0 1985
October 0.70 3.67 2005 0.00 1952 1.93 19/2005 5 2 0 0 2.1 10.3 1956
November 0.47 1.79 1979 0.02 1949 1.20 20/1979 5 2 0 0 5.3 24.0 1979
December 0.58 4.87 1951 0.00 1976 1.32 30/1951 5 2 0 0 7.5 45.0 1964
Annual 9.61 13.17 1969 6.20 1962 1.93 20051019 79 32 3 0 45.0 101.0 1980
Winter 1.52 5.95 1952 0.24 1958 1.32 19511230 14 5 0 0 20.2 52.0 1980
Spring 2.19 5.12 1957 0.75 1974 1.50 19570509 19 7 1 0 16.7 43.5 1983
Summer 3.76 7.33 1984 0.45 1962 1.48 19880629 29 13 1 0 0.4 10.0 1979
Fall 2.14 5.18 1961 0.49 1973 1.93 20051019 17 7 1 0 7.8 28.0 1979
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