ST MARYS, ALASKA

Period of Record General Climate Summary - Temperature

Station:(508105) ST MARYS
From Year=1967 To Year=2000
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 14.4 2.2 8.8 46 21/1983 -44 22/1971 25.3 1978 -5.7 1971 0.0 25.1 30.3 13.2
February 15.2 -0.7 7.3 41 18/1977 -42 11/1969 21.2 1978 -8.7 1974 0.0 24.2 27.5 14.6
March 23.9 6.4 15.6 43 19/1971 -40 10/1971 27.3 1981 -0.4 1972 0.0 20.5 29.9 10.9
April 32.4 17.6 25.3 60 29/1974 -32 01/1977 31.4 1978 14.0 1982 0.0 12.6 27.8 3.1
May 51.7 33.1 42.9 78 25/1969 2 02/1982 48.5 1969 34.4 1982 0.0 0.6 14.1 0.0
June 59.7 41.8 50.7 80 12/1976 26 04/1974 53.8 1973 46.2 1980 0.0 0.0 2.1 0.0
July 63.7 46.9 55.3 83 08/1968 30 10/1981 59.5 1968 52.9 1970 0.0 0.0 0.2 0.0
August 62.0 44.8 53.3 84 22/1977 29 14/1981 56.6 1977 48.8 1969 0.0 0.0 1.2 0.0
September 53.5 36.0 44.7 73 11/1979 15 30/1970 49.5 1969 41.3 1981 0.0 0.0 8.8 0.0
October 36.5 23.6 30.2 57 01/1979 -13 29/1982 35.9 1969 25.5 1974 0.0 9.0 25.0 0.5
November 23.1 10.6 16.7 43 18/1977 -29 30/1968 26.5 1970 6.4 1975 0.0 22.7 28.6 5.9
December 13.6 -0.8 6.4 41 21/1977 -41 28/1979 16.4 1969 -3.4 1979 0.0 25.9 29.4 16.3
Annual 37.5 21.8 29.8 84 19770822 -44 19710122 34.4 1978 27.9 1974 0.0 140.5 224.8 64.7
Winter 14.4 0.2 7.5 46 19830121 -44 19710122 20.5 1978 -0.8 1971 0.0 75.1 87.2 44.1
Spring 36.0 19.0 27.9 78 19690525 -40 19710310 33.8 1981 18.7 1972 0.0 33.7 71.8 14.1
Summer 61.8 44.5 53.1 84 19770822 26 19740604 55.1 1968 51.0 1980 0.0 0.0 3.4 0.0
Fall 37.7 23.4 30.5 73 19790911 -29 19681130 35.2 1979 26.2 1975 0.0 31.7 62.4 6.5
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