ST MARYS, ALASKA

Period of Record General Climate Summary - Precipitation

Station:(508105) ST MARYS
From Year=1967 To Year=2000
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 1.02 2.27 2000 0.00 1970 0.75 26/1972 10 3 0 0 9.5 19.5 1981
February 0.72 1.95 1981 0.00 1979 0.56 02/1982 7 2 0 0 5.0 17.3 1981
March 0.80 4.12 1982 0.02 1978 1.28 09/1982 8 2 0 0 8.0 40.1 1982
April 0.78 3.02 1979 0.01 1969 1.01 24/1976 8 3 0 0 5.4 18.0 1968
May 0.82 2.41 1982 0.01 1972 0.71 26/1982 9 3 0 0 1.1 10.1 1971
June 2.08 6.06 1980 0.12 1973 0.95 22/1978 13 7 1 0 0.8 12.4 1971
July 2.69 5.20 1982 0.44 1976 1.19 28/1974 15 8 1 0 0.0 0.0 1967
August 3.15 5.35 1974 0.90 1975 1.13 15/1967 18 9 2 0 0.0 0.0 1967
September 2.32 6.59 1982 0.13 1967 0.80 16/1982 15 7 1 0 0.8 13.9 1970
October 1.59 3.46 1973 0.33 1976 0.78 09/1972 14 5 1 0 5.8 17.8 1970
November 1.60 4.10 1979 0.04 1969 0.89 15/1979 11 5 1 0 15.0 28.1 1970
December 1.49 3.93 1971 0.23 1974 1.05 08/1981 11 5 1 0 16.4 40.8 1971
Annual 19.06 25.51 1981 7.33 1976 1.28 19820309 137 59 8 1 67.8 101.8 1981
Winter 3.23 6.21 1972 0.90 1970 1.05 19811208 28 10 1 0 30.8 58.3 1972
Spring 2.41 7.66 1982 1.05 1970 1.28 19820309 24 8 1 0 14.5 52.2 1982
Summer 7.92 12.48 1980 1.94 1976 1.19 19740728 46 24 3 0 0.8 0.0 1968
Fall 5.51 7.29 1977 2.00 1976 0.89 19791115 40 16 3 0 21.6 59.8 1970
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