date! ,

Period of Record General Climate Summary - Precipitation

Station:(470124) ALMA DAM 4
From Year=1940 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 0.85 3.35 1967 0.08 1962 1.50 04/1973 7 3 0 0 9.2 26.2 1982
February 0.72 2.53 1998 0.01 1964 1.36 29/2012 5 2 0 0 6.6 22.7 1945
March 1.81 4.41 1951 0.17 1958 1.70 23/1966 8 4 1 0 8.1 39.5 1951
April 2.87 8.16 1999 0.62 1943 2.22 28/1975 10 6 2 1 1.1 11.0 1973
May 3.94 10.46 2004 0.86 1949 3.35 28/1970 11 8 3 1 0.0 1.5 1944
June 4.66 10.91 1998 0.89 1964 3.73 13/1990 11 8 3 1 0.0 0.0 1948
July 4.43 12.75 1978 0.68 1980 5.91 22/1991 10 7 3 1 0.0 0.0 1948
August 4.24 11.50 2007 0.30 1971 3.75 16/1952 10 7 3 1 0.0 0.0 1948
September 3.63 13.50 2010 0.25 1979 5.14 23/2010 9 7 2 1 0.0 0.0 1948
October 2.34 6.66 2009 0.12 1952 5.35 15/1966 8 5 2 0 0.0 1.0 1981
November 1.81 8.39 1991 0.00 1976 2.60 10/1975 7 4 1 0 2.5 24.0 1991
December 0.99 2.40 1968 0.00 1943 1.48 12/1965 7 3 0 0 9.1 27.0 2010
Annual 32.26 50.97 1991 16.91 1976 5.91 19910722 102 64 20 7 36.7 73.8 1951
Winter 2.56 5.29 1967 0.71 1958 1.50 19730104 19 8 1 0 24.9 50.4 1967
Spring 8.61 17.13 1991 4.47 1972 3.35 19700528 29 19 6 2 9.3 41.0 1951
Summer 13.33 24.47 2010 4.98 1964 5.91 19910722 31 22 9 4 0.0 0.0 1948
Fall 7.77 17.76 2010 1.35 1976 5.35 19661015 24 16 5 2 2.5 24.0 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