LAKE YELLOWSTONE, WYOMING

Period of Record General Climate Summary - Precipitation

Station:(485345) LAKE YELLOWSTONE
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 2.00 5.62 1969 0.28 1961 1.35 21/1969 17 7 0 0 35.1 89.0 1969
February 1.48 5.31 1986 0.35 1977 1.20 12/1962 14 5 0 0 25.2 86.5 1986
March 1.64 4.06 1974 0.48 1969 0.90 07/2002 14 6 0 0 26.0 75.5 1974
April 1.57 3.05 1993 0.42 1987 1.00 21/2001 11 5 0 0 15.5 41.0 1982
May 1.94 4.70 1981 0.52 1969 1.01 17/2000 12 6 1 0 5.9 26.5 1991
June 2.21 6.36 1969 0.00 1957 1.29 25/1969 13 7 1 0 0.8 15.0 2002
July 1.53 4.13 1985 0.00 2000 1.32 11/1952 10 5 1 0 0.0 0.5 1983
August 1.67 5.00 1968 0.25 1992 1.40 08/1961 11 5 1 0 0.1 3.0 1960
September 1.61 4.09 1961 0.11 1987 1.57 15/1966 9 5 1 0 1.4 11.0 1961
October 1.33 5.38 1975 0.00 1952 1.45 26/1975 8 4 1 0 7.7 39.5 1961
November 1.64 3.88 1986 0.25 1952 0.93 26/1995 12 6 0 0 22.9 61.5 1985
December 1.74 5.25 1955 0.06 1986 1.42 23/1955 15 6 0 0 30.2 68.5 1964
Annual 20.35 25.06 1950 13.61 1957 1.57 19660915 146 67 7 1 170.6 220.5 1999
Winter 5.22 10.11 1956 1.83 1977 1.42 19551223 46 19 1 0 90.4 161.5 1965
Spring 5.15 9.15 1991 1.62 1969 1.01 20000517 37 17 2 0 47.4 99.5 1991
Summer 5.41 8.88 1951 1.35 1957 1.40 19610808 33 16 3 0 0.9 15.0 2002
Fall 4.57 7.74 1961 0.60 1952 1.57 19660915 30 15 2 0 32.0 88.1 1985
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