SEWARD, ALASKA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(508371)

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.00 26.00 11.00 -2.00 -2.00
1950 6.00 0.00 18.00 19.00 33.00 39.00 42.00 44.00 36.00 14.00 6.00 4.00 0.00
1951 -10.00 2.00 1.00 25.00 30.00 37.00 45.00 45.00 36.00 22.00 13.00 0.00 -10.00
1952 -5.00 10.00 13.00 19.00 29.00 34.00 41.00 40.00 38.00 29.00 c 19.00 10.00 -5.00
1953 -2.00 1.00 3.00 20.00 31.00 42.00 a 44.00 44.00 37.00 14.00 13.00 10.00 -2.00
1954 0.00 -6.00 10.00 15.00 33.00 40.00 42.00 41.00 34.00 28.00 16.00 -6.00 -6.00
1955 6.00 4.00 7.00 21.00 31.00 33.00 42.00 34.00 35.00 18.00 6.00 0.00 0.00
1956 2.00 -4.00 -4.00 16.00 33.00 34.00 43.00 42.00 30.00 19.00 8.00 -4.00 -4.00
1957 5.00 0.00 18.00 28.00 32.00 43.00 45.00 48.00 32.00 28.00 24.00 -3.00 -3.00
1958 4.00 16.00 17.00 28.00 32.00 41.00 46.00 42.00 31.00 16.00 6.00 9.00 4.00
1959 1.00 20.00 4.00 18.00 31.00 38.00 43.00 41.00 33.00 17.00 16.00 6.00 1.00
1960 -2.00 19.00 7.00 17.00 33.00 40.00 43.00 41.00 33.00 30.00 14.00 17.00 -2.00
1961 7.00 11.00 3.00 24.00 32.00 35.00 43.00 39.00 35.00 15.00 9.00 -12.00 -12.00
1962 -3.00 -2.00 5.00 24.00 31.00 38.00 43.00 43.00 33.00 26.00 8.00 4.00 -3.00
1963 1.00 5.00 5.00 20.00 33.00 40.00 47.00 41.00 38.00 26.00 0.00 13.00 0.00
1964 2.00 i 0.00 -4.00 22.00 20.00 41.00 44.00 42.00 36.00 21.00 6.00 -10.00 -10.00
1965 0.00 4.00 15.00 26.00 26.00 37.00 43.00 39.00 35.00 21.00 12.00 5.00 0.00
1966 -1.00 0.00 -3.00 23.00 31.00 39.00 42.00 42.00 34.00 14.00 14.00 -3.00 -3.00
1967 2.00 2.00 10.00 28.00 31.00 41.00 42.00 45.00 39.00 20.00 10.00 5.00 2.00
1968 -4.00 -7.00 13.00 18.00 31.00 38.00 46.00 44.00 30.00 24.00 13.00 3.00 -7.00
1969 -3.00 -1.00 13.00 28.00 34.00 36.00 46.00 39.00 35.00 25.00 3.00 20.00 -3.00
1970 -1.00 14.00 19.00 20.00 31.00 38.00 a 43.00 39.00 31.00 15.00 9.00 -1.00 a -1.00
1971 -8.00 e 3.00 -6.00 17.00 27.00 35.00 41.00 43.00 35.00 a 24.00 b 9.00 a 16.00 z -8.00
1972 -4.00 d 2.00 -2.00 14.00 31.00 36.00 45.00 45.00 32.00 26.00 18.00 6.00 -4.00
1973 -7.00 4.00 10.00 28.00 32.00 37.00 41.00 39.00 34.00 22.00 9.00 6.00 -7.00
1974 -3.00 0.00 6.00 28.00 34.00 39.00 44.00 42.00 31.00 21.00 9.00 2.00 -3.00
1975 -8.00 -1.00 7.00 20.00 31.00 36.00 43.00 a 41.00 g 37.00 8.00 1.00 -3.00 -8.00
1976 5.00 0.00 15.00 23.00 32.00 40.00 41.00 42.00 36.00 10.00 25.00 13.00 0.00
1977 28.00 21.00 10.00 13.00 32.00 42.00 41.00 42.00 31.00 15.00 4.00 -19.00 -19.00
1978 10.00 6.00 15.00 24.00 32.00 37.00 42.00 43.00 35.00 28.00 12.00 9.00 6.00
1979 9.00 -3.00 11.00 28.00 31.00 39.00 ----- z 41.00 39.00 31.00 21.00 -5.00 -5.00
1980 -4.00 18.00 11.00 a 27.00 31.00 36.00 40.00 40.00 33.00 29.00 a 16.00 a -6.00 -6.00
1981 24.00 5.00 20.00 23.00 a 33.00 36.00 42.00 41.00 a 33.00 20.00 10.00 9.00 5.00
1982 0.00 -8.00 12.00 18.00 30.00 a 40.00 43.00 40.00 35.00 15.00 13.00 12.00 -8.00
1983 0.00 12.00 19.00 28.00 34.00 42.00 48.00 43.00 30.00 26.00 19.00 11.00 0.00
1984 2.00 -1.00 27.00 24.00 33.00 42.00 45.00 35.00 36.00 25.00 13.00 9.00 -1.00
1985 23.00 5.00 15.00 1.00 32.00 39.00 44.00 43.00 35.00 11.00 9.00 16.00 1.00
1986 22.00 3.00 8.00 10.00 35.00 40.00 a 44.00 43.00 33.00 25.00 12.00 22.00 3.00
1987 8.00 23.00 11.00 a 27.00 37.00 43.00 46.00 46.00 35.00 23.00 21.00 11.00 a 8.00
1988 8.00 9.00 25.00 28.00 32.00 42.00 49.00 45.00 36.00 30.00 12.00 -8.00 -8.00
1989 -15.00 -5.00 13.00 1.00 36.00 42.00 46.00 44.00 38.00 a 24.00 5.00 11.00 -15.00
1990 2.00 1.00 18.00 a 29.00 35.00 45.00 49.00 45.00 37.00 a 23.00 -2.00 0.00 -2.00
1991 ----- z 4.00 14.00 a 28.00 32.00 37.00 43.00 44.00 41.00 26.00 16.00 15.00 4.00
1992 17.00 5.00 2.00 18.00 31.00 41.00 47.00 44.00 30.00 21.00 15.00 10.00 2.00
1993 3.00 2.00 20.00 32.00 38.00 40.00 a 46.00 47.00 a 34.00 b 28.00 10.00 18.00 2.00
1994 3.00 a -5.00 b 0.00 18.00 33.00 40.00 a 44.00 40.00 32.00 14.00 1.00 a 4.00 a -5.00
1995 3.00 0.00 0.00 32.00 37.00 39.00 48.00 b 46.00 36.00 30.00 15.00 4.00 0.00
1996 2.00 5.00 24.00 24.00 35.00 42.00 46.00 c 46.00 34.00 16.00 10.00 5.00 2.00
1997 -7.00 24.00 14.00 ----- z 32.00 a 41.00 a ----- z ----- z 33.00 26.00 i ----- z ----- z -7.00
1998 2.00 ----- z 15.00 27.00 a 32.00 40.00 ----- z 38.00 ----- z 24.00 ----- z 10.00 a 2.00
1999 -6.00 a -15.00 a 3.00 18.00 31.00 37.00 46.00 a ----- z ----- z ----- z 11.00 a 4.00 -15.00
2000 4.00 b 16.00 a 12.00 29.00 33.00 30.00 44.00 a 44.00 a 39.00 b 29.00 22.00 a 15.00 a 4.00
2001 19.00 b 16.00 a 15.00 a 26.00 a 29.00 41.00 b 46.00 46.00 38.00 b 16.00 12.00 -1.00 a -1.00
2002 4.00 d 7.00 9.00 15.00 32.00 41.00 44.00 41.00 32.00 31.00 27.00 8.00 b 4.00
2003 3.00 19.00 ----- z 21.00 b 33.00 a 40.00 q 44.00 b ----- z 33.00 i 29.00 d 12.00 a 4.00 d 3.00
2004 -4.00 13.00 a 10.00 a 10.00 f 36.00 b 43.00 f 46.00 c 45.00 a 33.00 28.00 a ----- z 12.00 f -4.00
2005 3.00 a 3.00 ----- z ----- z ----- z 40.00 c 47.00 c ----- z ----- z ----- z ----- z 27.00 r 3.00
2006 -4.00 c 4.00 9.00 23.00 d 32.00 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z -4.00
Period of Record Statistics
MEAN 2.49 5.00 10.22 21.87 32.04 38.91 44.15 42.31 34.55 22.15 11.75 4.85 -2.39
S.D. 8.62 8.49 7.61 6.56 2.74 2.88 2.20 2.85 2.66 6.07 6.28 8.43 5.43
SKEW 1.08 0.46 -0.13 -1.13 -1.33 -0.63 0.30 -0.57 0.13 -0.43 0.20 -0.37 -0.88
MAX 28.00 24.00 27.00 32.00 38.00 45.00 49.00 48.00 41.00 31.00 27.00 22.00 8.00
MIN -15.00 -15.00 -6.00 1.00 20.00 30.00 40.00 34.00 30.00 8.00 -2.00 -19.00 -19.00
NO YRS 55 56 55 54 56 54 53 51 53 54 53 53 41