SEWARD, ALASKA

Monthly Average 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 45.03 35.68 29.77 15.29 31.44
1950 18.19 13.36 28.35 31.33 36.94 44.80 48.61 51.42 43.53 33.77 18.97 19.13 32.37
1951 13.71 20.93 16.39 32.63 37.94 43.97 52.77 50.19 45.30 31.97 29.07 17.45 32.69
1952 13.26 23.59 25.16 29.17 36.42 43.80 48.74 50.29 43.77 37.61 c 32.67 24.06 34.04
1953 16.03 22.86 22.94 31.73 38.06 48.55 a 50.48 50.19 42.80 33.71 27.80 25.03 34.18
1954 19.35 11.86 25.10 28.37 38.13 44.27 49.19 48.48 44.13 36.39 30.77 12.29 32.36
1955 24.13 21.75 24.35 27.70 36.94 41.47 48.84 47.23 42.57 31.19 18.77 15.42 31.70
1956 13.74 15.31 20.77 29.87 36.32 42.77 49.06 48.90 41.93 31.48 22.47 15.48 30.68
1957 19.74 21.04 30.23 32.80 39.74 48.03 50.68 51.77 46.17 37.97 33.53 16.35 35.67
1958 24.23 26.50 29.16 34.23 39.16 46.40 49.23 48.52 41.77 31.26 25.70 25.03 35.10
1959 17.29 26.89 17.55 31.20 39.74 47.43 48.84 50.13 43.07 33.94 29.70 22.10 33.99
1960 21.13 29.48 22.35 29.67 40.32 46.03 49.81 48.90 43.03 36.13 27.77 29.84 35.37
1961 25.06 21.36 18.23 32.10 40.58 46.03 49.26 47.87 43.50 31.16 22.63 12.13 32.49
1962 20.42 24.18 21.06 34.20 36.55 44.70 49.61 49.87 41.97 35.35 27.70 23.39 34.08
1963 24.23 26.61 24.71 30.33 39.03 43.07 50.68 49.87 46.67 36.87 18.87 30.71 35.14
1964 23.64 i 20.76 21.10 30.50 36.10 45.13 48.55 49.45 44.17 36.06 26.17 10.71 33.52
1965 17.29 16.57 31.61 34.23 35.87 42.17 47.81 47.13 47.03 31.97 25.63 18.13 32.95
1966 19.42 19.68 17.65 31.37 36.61 44.73 49.16 46.90 43.97 31.32 25.93 20.00 32.23
1967 16.97 19.86 25.42 32.77 39.42 47.53 50.77 50.81 44.50 35.35 29.30 19.48 34.35
1968 16.32 24.48 27.19 31.17 41.10 45.57 50.52 51.48 43.20 33.32 28.37 14.42 33.93
1969 12.00 21.54 26.74 34.17 39.32 46.40 50.06 46.65 43.27 38.16 26.53 31.32 34.68
1970 14.10 30.75 31.42 30.57 38.74 43.59 a 47.48 46.10 41.77 31.55 29.90 18.57 a 33.71
1971 8.19 e 22.75 15.81 30.30 34.55 42.23 47.13 49.45 42.48 a 32.86 b 23.72 a 22.33 z 31.77
1972 13.81 d 17.48 15.84 24.47 36.58 42.33 50.94 49.68 41.70 33.77 26.93 18.39 30.99
1973 9.03 17.68 25.16 32.97 37.00 43.53 47.16 45.81 40.83 33.00 21.70 23.32 31.43
1974 13.29 17.68 21.74 32.70 39.26 45.30 48.55 50.03 44.73 34.84 27.67 21.68 33.12
1975 17.10 14.25 22.19 29.67 36.94 42.30 48.57 a 47.71 g 43.90 33.71 18.93 18.26 29.62
1976 22.26 17.79 24.87 32.00 37.35 45.00 48.65 48.97 41.87 32.19 32.60 27.42 34.25
1977 33.55 31.57 23.77 29.77 36.97 46.33 49.81 49.55 41.60 33.68 17.63 15.48 34.14
1978 26.52 27.04 28.65 32.07 38.84 43.13 47.45 49.55 42.23 34.45 26.50 22.74 34.93
1979 24.03 8.57 29.65 33.27 38.90 44.57 ----- z 50.29 46.37 38.87 32.23 13.81 32.78
1980 16.84 27.31 27.37 a 33.03 37.97 44.47 48.32 46.74 43.07 36.00 a 28.41 a 8.65 33.18
1981 33.03 24.86 30.61 31.31 a 41.71 44.70 48.87 47.87 a 41.70 35.06 24.13 22.48 35.53
1982 15.81 17.18 26.97 29.70 36.67 a 44.80 48.97 49.35 44.07 30.39 28.40 28.45 33.40
1983 22.16 26.43 31.06 34.50 41.00 47.50 51.29 49.03 42.07 35.23 31.03 25.13 36.37
1984 23.06 20.38 32.32 31.47 38.65 46.97 50.55 49.81 44.07 34.55 24.90 26.23 35.25
1985 32.81 18.50 27.19 25.00 38.13 43.73 50.16 48.42 44.40 29.90 21.87 31.65 34.31
1986 30.23 22.54 24.26 29.10 39.90 45.90 a 51.03 48.81 46.47 37.45 29.27 31.03 36.33
1987 28.58 30.43 27.80 a 33.73 40.90 45.53 51.39 50.77 44.73 37.90 30.63 22.97 a 37.11
1988 26.26 28.24 32.23 34.20 40.29 46.53 51.58 49.48 42.80 36.52 27.07 24.13 36.61
1989 10.39 21.21 25.84 34.47 41.94 47.03 53.23 52.52 46.28 a 35.35 22.87 29.87 35.08
1990 19.29 12.36 29.43 a 35.17 41.42 49.03 51.61 51.94 46.14 a 34.10 18.97 22.97 34.37
1991 ----- z 23.46 26.80 a 34.13 38.94 45.67 49.48 49.65 45.70 35.13 30.47 24.84 36.75
1992 26.81 19.45 25.52 32.67 39.81 46.27 51.87 48.94 38.43 31.68 29.93 21.58 34.41
1993 20.39 26.21 30.26 36.27 43.52 47.86 a 54.06 53.27 a 46.07 b 38.39 28.63 28.35 37.77
1994 26.43 a 16.12 b 24.26 33.67 39.35 46.83 a 49.77 51.42 41.73 33.13 21.62 a 22.17 a 33.87
1995 23.03 21.71 18.61 36.97 40.48 47.37 51.62 b 51.55 48.20 37.68 25.23 26.52 35.75
1996 15.13 19.21 29.52 33.13 42.39 48.07 51.61 c 49.90 41.70 29.94 25.90 19.81 33.86
1997 21.87 32.68 23.90 ----- z 40.10 a 47.00 a ----- z ----- z 45.27 34.05 i ----- z ----- z 35.14
1998 23.19 ----- z 29.58 33.24 a 37.42 45.33 ----- z 45.87 ----- z 34.81 ----- z 19.73 a 33.65
1999 15.97 a 12.70 a 23.26 30.60 37.61 44.67 52.27 a ----- z ----- z ----- z 25.48 a 19.42 29.11
2000 17.14 b 28.79 a 30.55 33.97 40.19 43.47 48.67 a 49.23 a 42.96 b 34.81 31.76 a 30.13 a 35.97
2001 30.66 b 26.89 a 28.90 a 32.17 a 37.74 47.93 b 49.81 50.61 43.21 b 30.19 24.97 15.70 a 34.90
2002 24.85 d 24.14 22.61 27.77 39.77 45.40 49.94 50.00 44.30 39.61 36.40 28.14 b 36.08
2003 26.32 31.75 ----- z 34.46 b 39.43 a 43.15 q 53.14 b ----- z 42.38 i 37.78 d 24.38 a 23.26 d 33.82
2004 14.81 29.39 a 24.17 a 32.79 f 42.93 b 47.75 f 52.79 c 53.27 a 42.27 37.03 a ----- z 24.16 f 37.08
2005 24.33 a 24.00 ----- z ----- z ----- z 47.93 c 51.75 c ----- z ----- z ----- z ----- z 33.46 r 37.00
2006 15.14 c 23.25 23.32 31.19 d 40.68 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.72
Period of Record Statistics
MEAN 20.34 22.20 25.30 31.84 38.90 45.39 50.04 49.49 43.67 34.49 26.57 21.71 34.24
S.D. 6.15 5.57 4.40 2.50 1.94 1.87 1.65 1.76 1.87 2.55 4.28 5.78 1.60
SKEW 0.24 -0.20 -0.43 -0.70 0.16 -0.11 0.36 -0.14 0.10 -0.01 -0.24 -0.13 -0.15
MAX 33.55 32.68 32.32 36.97 43.52 49.03 54.06 53.27 48.20 39.61 36.40 31.65 37.77
MIN 8.19 8.57 15.81 24.47 34.55 41.47 47.13 45.81 38.43 29.90 17.63 8.65 30.68
NO YRS 55 56 55 54 56 54 53 51 53 54 53 53 45