UMIAT, ALASKA

Period of Record General Climate Summary - Precipitation

Station:(509539) UMIAT
From Year=1949 To Year=2001
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 0.38 1.65 1982 0.00 1980 0.68 25/1991 4 1 0 0 4.5 14.4 1991
February 0.26 2.11 1995 0.00 1987 1.80 12/1995 3 1 0 0 2.4 8.3 1982
March 0.16 0.41 1954 0.00 1981 0.30 01/1995 2 1 0 0 2.3 7.6 1984
April 0.21 2.40 1990 0.00 1953 1.40 26/1990 2 0 0 0 1.9 7.3 1992
May 0.07 0.50 1989 0.00 1951 0.33 16/1976 1 0 0 0 1.2 12.4 1976
June 0.68 4.60 1980 0.00 1983 4.30 13/1980 3 1 0 0 0.2 3.7 1999
July 0.79 2.40 1993 0.00 1982 1.02 04/1993 4 3 0 0 0.0 0.0 1950
August 1.06 3.11 1994 0.00 1981 1.01 01/1982 7 3 0 0 0.2 5.0 1994
September 0.47 2.78 1976 0.00 1978 1.20 23/1976 5 1 0 0 2.6 16.1 1981
October 0.68 2.45 1998 0.08 1980 1.60 13/1990 8 2 0 0 8.5 15.3 1981
November 0.38 1.49 1976 0.04 1980 0.50 30/1976 6 1 0 0 5.2 16.8 2000
December 0.33 0.88 1985 0.00 1991 0.74 09/2000 5 1 0 0 4.2 12.8 1985
Annual 5.46 8.21 1980 2.10 1983 4.30 19800613 51 16 2 0 33.2 51.1 2000
Winter 0.97 2.35 1995 0.05 1980 1.80 19950212 12 3 0 0 11.1 23.3 1991
Spring 0.44 2.40 1990 0.00 1997 1.40 19900426 6 1 0 0 5.4 17.9 1976
Summer 2.52 7.73 1980 0.05 1990 4.30 19800613 15 7 1 0 0.5 5.0 1994
Fall 1.53 4.87 1976 0.30 1980 1.60 19901013 18 5 0 0 16.3 34.0 1981
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