TUTKA BAY LAGOON, ALASKA

Period of Record General Climate Summary - Temperature

Station:(509460) TUTKA BAY LAGOON
From Year=1979 To Year=2003
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 29.5 20.6 25.1 48 19/1981 -18 29/1989 34.8 1985 13.9 1989 0.0 15.6 28.6 1.4
February 31.4 21.8 26.6 49 22/1984 -7 07/1991 33.7 1997 17.0 1990 0.0 10.6 27.2 1.0
March 35.9 24.5 30.2 52 18/1984 -5 05/1994 35.1 1981 23.7 1995 0.0 5.1 28.5 0.3
April 43.3 28.8 36.0 62 29/1990 7 07/1986 39.2 1993 31.5 1986 0.0 0.4 23.9 0.0
May 53.7 34.1 43.9 76 12/1990 18 05/2001 47.9 1993 39.9 1982 0.0 0.0 11.8 0.0
June 61.6 41.1 51.4 80 28/1997 30 06/1985 54.7 1984 47.5 1985 0.0 0.0 0.3 0.0
July 65.1 46.3 55.7 79 26/1987 30 15/1989 57.5 1993 53.5 1982 0.0 0.0 0.1 0.0
August 63.9 45.2 54.6 81 10/1994 34 28/1984 58.9 1984 50.7 1986 0.0 0.0 0.0 0.0
September 54.4 40.1 47.3 68 08/1989 22 26/1981 51.2 1995 43.6 1992 0.0 0.0 3.4 0.0
October 41.8 31.2 36.5 56 04/2001 8 18/1996 39.6 1993 30.3 1996 0.0 2.2 18.5 0.0
November 33.6 24.5 29.0 49 01/1991 1 30/1990 32.6 1997 22.0 1990 0.0 10.3 25.4 0.0
December 30.9 21.6 26.5 49 26/1985 -11 31/1979 34.1 1985 18.1 2001 0.0 13.4 28.0 0.6
Annual 45.4 31.6 38.6 81 19940810 -18 19890129 40.7 1993 36.9 1996 0.0 57.5 195.8 3.2
Winter 30.6 21.3 26.1 49 19840222 -18 19890129 31.0 2001 23.4 1990 0.0 39.6 83.8 2.9
Spring 44.3 29.1 36.7 76 19900512 -5 19940305 39.9 1993 33.4 1986 0.0 5.5 64.2 0.3
Summer 63.6 44.2 53.9 81 19940810 30 19850606 56.8 1984 51.8 1986 0.0 0.0 0.4 0.0
Fall 43.2 32.0 37.6 68 19890908 1 19901130 40.0 1991 34.1 1996 0.0 12.5 47.4 0.0
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