SEWARD, ALASKA

Monthly Average 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 50.17 a 41.11 34.63 21.23 36.79
1950 25.60 19.73 34.47 37.18 42.97 50.88 54.73 57.90 48.72 39.23 24.43 24.44 38.36
1951 18.35 26.23 23.97 37.42 44.44 49.20 59.98 55.69 50.05 38.18 33.30 23.85 38.39
1952 18.87 28.84 30.94 35.35 43.44 51.62 54.79 56.68 50.50 42.20 c 36.47 28.37 39.84
1953 21.40 27.80 29.31 38.60 44.58 55.41 a 58.16 55.95 48.63 38.08 32.00 29.58 39.96
1954 24.68 18.09 31.35 36.83 45.10 51.63 56.48 55.35 51.88 41.87 34.78 18.05 38.84
1955 29.48 27.34 30.65 34.67 42.79 47.27 56.37 54.24 48.68 36.45 24.13 21.71 37.82
1956 19.50 21.22 27.35 36.22 41.44 49.07 55.81 54.92 48.17 36.81 27.10 20.76 36.53
1957 24.89 28.32 35.45 40.32 47.71 55.93 57.45 59.44 50.83 43.89 37.65 20.97 41.90
1958 29.18 31.73 34.82 41.83 45.77 52.62 54.44 54.35 48.72 36.74 29.92 29.18 40.77
1959 22.97 31.59 24.34 37.53 47.39 56.13 53.87 57.63 50.00 39.92 34.05 27.05 40.21
1960 26.16 34.10 29.66 36.45 47.37 53.63 56.32 55.26 48.18 41.74 32.23 34.05 41.26
1961 29.63 26.55 25.06 38.12 46.90 b 53.28 55.39 53.98 50.10 36.55 28.08 16.85 38.38
1962 26.37 30.09 28.35 40.58 44.08 51.23 56.05 56.97 48.47 41.13 32.20 27.55 40.26
1963 28.68 31.62 30.97 37.63 47.48 50.90 57.74 57.44 53.07 42.26 23.70 34.29 41.31
1964 28.36 i 26.62 26.87 37.12 44.16 53.15 55.98 55.13 50.90 40.97 31.23 17.19 39.94
1965 23.03 22.30 36.92 41.40 42.29 47.40 54.24 55.13 51.80 37.10 30.87 23.45 38.83
1966 24.60 25.79 23.90 39.03 43.73 52.50 56.35 53.50 49.78 35.90 30.70 25.53 38.44
1967 22.98 25.52 31.95 39.53 47.81 52.95 57.69 55.76 48.93 40.97 33.77 24.03 40.16
1968 21.81 28.86 33.52 37.07 48.00 53.80 58.32 59.06 50.10 38.47 32.95 19.87 40.15
1969 16.63 26.59 32.68 39.78 45.87 52.88 56.89 54.65 50.30 43.00 31.00 35.24 40.46
1970 19.18 34.71 36.85 36.35 46.10 50.53 a 54.18 53.02 48.07 36.47 34.12 23.28 a 39.40
1971 13.60 e 26.86 22.63 35.37 39.97 48.47 54.03 55.56 48.69 a 37.74 b 28.24 a 27.83 z 37.38
1972 18.72 d 23.29 a 21.87 31.23 42.79 47.88 59.16 55.23 47.58 38.92 31.70 23.77 36.85
1973 14.19 23.79 30.76 37.98 43.03 50.00 53.68 53.65 46.92 38.19 26.65 28.05 37.24
1974 19.32 23.36 28.02 38.60 46.52 52.45 55.76 58.29 50.48 39.85 32.48 26.55 39.31
1975 21.98 21.21 28.55 35.60 43.35 49.27 56.37 a 54.02 g 48.90 39.16 25.20 23.02 35.69
1976 26.18 23.31 30.23 37.05 43.84 51.95 55.29 54.42 46.87 37.40 37.08 32.19 39.65
1977 37.42 36.04 29.73 35.63 44.19 52.73 57.40 55.53 49.35 39.87 23.72 21.11 40.23
1978 30.92 32.41 33.97 38.97 45.24 50.00 53.37 56.90 49.23 39.90 32.05 28.79 40.98
1979 29.56 15.93 35.03 39.47 45.06 51.38 ----- z 55.97 51.70 42.81 37.13 19.35 38.49
1980 22.92 32.60 32.25 a 38.98 43.21 51.38 55.48 53.73 48.98 40.97 a 33.74 a 13.87 39.01
1981 37.06 30.09 36.23 38.78 a 48.45 52.42 54.42 53.58 a 48.18 39.90 29.42 26.87 41.28
1982 21.40 22.30 a 32.06 35.53 43.27 a 50.23 54.83 a 55.23 48.75 34.77 32.38 32.08 38.57
1983 26.37 31.20 36.56 39.68 46.26 53.23 57.44 55.63 47.77 39.89 35.18 28.92 41.51
1984 28.18 26.48 37.65 38.07 46.21 53.62 56.52 56.87 49.95 39.79 29.73 31.35 41.20
1985 36.92 23.34 31.98 31.92 44.21 50.08 55.44 54.34 50.00 35.16 26.28 35.37 39.59
1986 33.73 28.00 30.35 35.03 46.53 51.26 a 56.15 52.66 50.97 42.79 33.62 34.92 41.33
1987 32.80 a 34.43 33.38 a 40.22 46.53 49.88 56.55 56.63 49.88 41.74 34.28 27.57 a 41.99
1988 30.06 32.88 36.13 38.68 46.05 52.45 55.95 54.58 48.35 40.29 31.59 a 28.85 41.32
1989 15.53 26.96 32.11 40.30 47.21 51.42 57.90 56.13 50.79 a 39.40 27.84 a 33.42 39.92
1990 23.85 17.88 35.00 a 42.20 46.58 54.15 55.55 57.50 50.43 a 38.53 24.29 a 27.82 39.48
1991 ----- z 28.70 a 32.28 a 37.90 43.40 50.37 53.66 54.29 49.33 39.66 34.67 28.73 41.18
1992 30.39 24.12 29.76 39.23 46.44 51.47 55.35 52.77 44.59 a 36.44 33.77 26.47 39.23
1993 25.10 30.18 35.05 41.47 48.27 c 52.97 a 59.27 57.57 d 49.62 b 42.95 33.80 33.23 42.46
1994 30.73 a 22.98 c 29.61 39.62 44.27 53.31 a 55.15 58.31 49.02 38.24 26.48 a 27.00 a 39.56
1995 27.50 27.20 25.82 a 41.68 44.76 51.85 55.26 b 56.35 51.65 41.82 29.37 29.89 40.26
1996 19.73 25.00 35.53 39.12 49.65 53.82 56.00 c 55.77 48.13 34.92 30.22 25.58 39.46
1997 26.35 35.57 31.16 ----- z 49.43 a 55.90 a ----- z ----- z 53.15 d 41.18 l ----- z ----- z 41.93
1998 28.87 ----- z 35.52 39.52 a 43.65 52.25 ----- z 53.03 ----- z 40.56 ----- z 25.43 a 39.85
1999 21.50 a 18.33 a 29.50 37.05 45.65 52.14 a 58.93 c ----- z ----- z ----- z 30.53 a 25.21 35.43
2000 21.93 b 33.11 a 35.08 40.25 47.34 50.52 54.37 a 56.87 a 50.16 b 40.02 36.74 a 34.70 a 41.76
2001 34.60 b 32.62 b 34.00 a 38.95 a 44.74 56.16 b 55.40 a 57.06 49.55 b 35.48 30.33 21.58 a 40.87
2002 29.81 e 29.45 29.29 35.37 47.69 51.22 56.11 55.63 49.82 44.40 40.00 32.09 c 41.74
2003 31.84 35.34 ----- z 41.18 b 46.64 b 49.25 r 58.83 b ----- z 50.02 i 42.61 d 28.64 a 28.35 d 39.18
2004 21.13 33.88 a 29.82 a 38.77 f 50.64 b 54.12 f 58.11 d 60.87 a 48.33 a 41.97 a ----- z 29.02 g 43.09
2005 29.87 a 29.16 ----- z ----- z ----- z 55.11 c 58.16 c ----- z ----- z ----- z ----- z 37.46 r 43.07
2006 20.37 d 28.73 30.02 37.42 d 47.96 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.90
Period of Record Statistics
MEAN 25.35 27.51 31.21 38.09 45.51 51.91 56.17 55.75 49.49 39.54 31.25 26.58 39.91
S.D. 5.75 4.95 3.89 2.32 2.17 2.14 1.62 1.79 1.54 2.46 3.92 5.23 1.41
SKEW 0.12 -0.28 -0.48 -0.61 -0.01 -0.02 0.33 0.48 -0.16 -0.14 -0.21 -0.21 -0.37
MAX 37.42 36.04 37.65 42.20 50.64 56.16 59.98 60.87 53.15 44.40 40.00 35.37 42.46
MIN 13.60 15.93 21.87 31.23 39.97 47.27 53.37 52.66 44.59 34.77 23.70 13.87 36.53
NO YRS 55 56 55 54 56 54 53 51 53 54 53 53 45