BOULDER, COLORADO

Period of Record General Climate Summary - Precipitation

Station:(050848) BOULDER
From Year=1948 To Year=2006
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 0.69 2.19 1996 0.01 1952 1.04 06/1998 5 2 0 0 10.7 29.1 1996
February 0.77 2.44 1987 0.00 1992 1.03 28/1957 6 3 0 0 10.9 28.8 1997
March 1.76 5.44 2003 0.31 1966 2.47 18/2003 8 4 1 0 17.8 56.7 1970
April 2.45 6.85 1957 0.15 1963 3.56 03/1986 9 5 2 0 11.7 44.0 1957
May 3.04 9.59 1995 0.00 1974 3.51 17/1995 11 6 2 1 1.5 23.0 1978
June 2.17 7.40 1949 0.32 1980 3.40 04/1949 10 5 1 0 0.0 2.2 1951
July 1.82 5.20 1965 0.09 2002 2.18 21/1977 11 5 1 0 0.0 0.0 1949
August 1.65 7.49 1951 0.03 1985 3.06 03/1951 10 4 1 0 0.0 0.0 1948
September 1.61 4.89 1961 0.01 1953 1.64 17/1971 8 4 1 0 1.5 21.0 1971
October 1.30 5.39 1969 0.03 1988 1.90 22/1978 6 3 1 0 5.0 49.3 1969
November 1.21 3.46 1983 0.00 1949 1.19 14/1994 6 3 1 0 13.3 44.7 1992
December 0.67 2.16 1988 0.01 1991 1.14 24/1982 5 2 0 0 10.2 31.5 1988
Annual 19.14 29.43 1995 10.91 1954 3.56 19860403 93 46 10 3 82.7 125.4 1987
Winter 2.13 4.62 1989 0.68 1992 1.14 19821224 15 7 1 0 31.9 60.5 1989
Spring 7.25 16.75 1957 2.32 1966 3.56 19860403 28 15 4 1 31.0 64.2 1970
Summer 5.64 11.89 1967 1.88 1971 3.40 19490604 31 13 3 1 0.0 2.2 1951
Fall 4.12 7.91 1993 1.16 1977 1.90 19781022 19 10 2 0 19.7 60.1 1969
Table updated on Jul 28, 2006
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