SEWARD, ALASKA

Monthly Average Maximum 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 55.38 a 46.55 39.50 27.16 42.15
1950 33.00 26.11 40.58 43.03 49.00 56.97 60.84 64.39 53.90 44.68 29.90 29.74 44.34
1951 23.00 31.54 31.55 42.20 50.94 54.43 67.19 61.19 54.80 44.39 37.53 30.26 44.08
1952 24.48 34.10 36.71 41.53 50.45 59.43 60.84 63.06 57.23 46.79 c 40.27 32.68 45.63
1953 26.77 32.75 35.68 45.47 51.10 62.28 a 65.84 61.71 54.47 42.45 36.20 34.13 45.74
1954 30.00 24.32 37.61 45.30 52.06 59.00 63.77 62.23 59.63 47.35 38.80 23.81 45.32
1955 34.84 32.93 36.94 41.63 48.65 53.07 63.90 61.26 54.80 41.71 29.50 28.00 43.93
1956 25.26 27.14 33.94 42.57 46.55 55.37 62.55 60.94 54.40 42.13 31.73 26.03 42.38
1957 30.03 35.61 40.68 47.83 55.68 63.83 64.23 67.10 55.50 49.81 41.77 25.58 48.14
1958 34.13 36.96 40.48 49.43 52.39 58.83 59.65 60.19 55.67 42.23 34.13 33.32 46.45
1959 28.65 36.29 31.13 43.87 55.03 64.83 58.90 65.13 56.93 45.90 38.40 32.00 46.42
1960 31.19 38.72 36.97 43.23 54.42 61.23 62.84 61.61 53.33 47.35 36.70 38.26 47.16
1961 34.19 31.75 31.90 44.13 54.86 b 60.53 61.52 60.10 56.70 41.94 33.53 21.58 44.39
1962 32.32 36.00 35.65 46.97 51.61 57.77 62.48 64.06 54.97 46.90 36.70 31.71 46.43
1963 33.13 36.64 37.23 44.93 55.94 58.73 64.81 65.00 59.47 47.65 28.53 37.87 47.49
1964 33.09 i 32.48 32.65 43.73 52.23 61.17 63.42 60.81 57.63 45.87 36.30 23.68 46.36
1965 28.77 28.04 42.23 48.57 48.71 52.63 60.68 63.13 56.57 42.23 36.10 28.77 44.70
1966 29.77 31.89 30.16 46.70 50.84 60.27 63.55 60.10 55.60 40.48 35.47 31.06 44.66
1967 29.00 31.18 38.48 46.30 56.19 58.37 64.61 60.71 53.37 46.58 38.23 28.58 45.97
1968 27.29 33.24 39.84 42.97 54.90 62.03 66.13 66.65 57.00 43.61 37.53 25.32 46.38
1969 21.26 31.64 38.61 45.40 52.42 59.37 63.71 62.65 57.33 47.84 35.47 39.16 46.24
1970 24.26 38.68 42.29 42.13 53.45 57.48 a 60.87 59.94 54.37 41.39 38.33 27.52 45.06
1971 16.45 30.96 29.45 40.43 45.39 54.70 60.94 61.68 54.73 42.13 32.73 33.33 z 42.69
1972 21.48 29.50 a 27.90 38.00 49.00 53.43 67.39 60.77 53.47 44.06 36.47 29.16 42.55
1973 19.35 29.89 36.35 43.00 49.06 56.47 60.19 61.48 53.00 43.39 31.60 32.77 43.05
1974 25.35 29.04 34.29 44.50 53.77 59.60 62.97 66.55 56.23 44.87 37.30 31.42 45.49
1975 26.87 28.18 34.90 41.53 49.77 56.23 64.17 a 60.48 f 53.90 44.61 31.47 27.77 41.76
1976 30.10 28.83 35.58 42.10 50.32 58.90 61.94 59.87 51.87 42.61 41.57 36.97 45.05
1977 41.29 40.50 35.68 41.50 51.42 59.13 65.00 61.52 57.10 46.06 29.80 26.74 46.31
1978 35.32 37.79 39.29 45.87 51.65 56.87 59.29 64.26 56.23 45.35 37.60 34.84 47.03
1979 35.10 23.29 40.42 45.67 51.23 58.20 ----- z 61.65 57.03 46.74 42.03 24.90 44.20
1980 29.00 37.90 37.13 a 44.93 48.45 58.30 62.65 60.71 54.90 45.93 a 39.23 19.10 44.85
1981 41.10 35.32 41.84 46.24 a 55.19 60.13 59.97 59.30 a 54.67 44.74 34.70 31.26 47.04
1982 27.00 27.70 a 37.16 41.37 49.87 a 55.67 60.50 a 61.10 53.43 39.16 36.37 35.71 43.75
1983 30.58 35.96 42.06 44.87 51.52 58.97 63.58 62.23 53.47 44.55 39.33 32.71 46.65
1984 33.29 32.59 42.97 44.67 53.77 60.27 62.48 63.94 55.83 45.03 34.57 36.48 47.16
1985 41.03 28.18 36.77 38.83 50.29 56.43 60.71 60.26 55.60 40.42 30.70 39.10 44.86
1986 37.23 33.46 36.45 40.97 53.16 56.62 a 61.26 56.52 55.47 48.13 37.97 38.81 46.34
1987 36.97 a 38.43 38.97 a 46.70 52.16 54.23 61.71 62.48 55.03 45.58 37.93 32.17 a 46.86
1988 33.87 37.52 40.03 43.17 51.81 58.37 60.32 59.68 53.90 44.06 35.86 a 33.58 46.01
1989 20.68 32.71 38.39 46.13 52.48 55.80 62.58 59.74 55.31 a 43.45 32.31 a 36.97 44.71
1990 28.42 23.39 40.32 49.23 51.74 59.27 59.48 63.06 54.83 42.97 28.90 a 32.68 44.53
1991 ----- z 33.74 a 37.77 a 41.67 47.87 55.07 57.84 58.94 52.97 44.19 38.87 32.61 45.59
1992 33.97 28.79 34.00 45.80 53.06 56.67 58.84 56.61 50.55 a 41.19 37.60 31.35 44.04
1993 29.81 34.14 39.84 46.67 53.36 c 58.07 a 64.48 61.71 c 53.18 b 47.52 38.97 38.10 47.15
1994 35.03 a 29.76 c 34.97 45.57 49.19 59.79 a 60.52 65.19 56.30 43.35 31.34 a 31.83 a 45.24
1995 31.97 32.68 32.87 a 46.40 49.03 56.33 58.90 b 61.16 55.10 45.97 33.50 33.26 44.76
1996 24.32 30.79 41.55 45.10 56.90 59.57 61.03 b 61.65 54.57 39.90 34.53 31.35 45.11
1997 30.84 38.46 38.42 ----- z 58.77 a 64.79 a ----- z ----- z 60.12 d 48.11 l ----- z ----- z 48.57
1998 34.55 ----- z 41.45 45.79 a 49.87 59.17 ----- z 60.19 ----- z 46.32 ----- z 30.84 46.02
1999 27.03 a 23.96 a 35.74 43.50 53.68 59.55 a 65.50 c ----- z ----- z ----- z 35.53 31.00 41.72
2000 26.93 a 37.43 a 39.61 46.53 54.48 57.57 60.07 a 64.50 a 57.36 b 45.23 41.72 a 39.23 47.55
2001 38.55 b 37.92 b 39.13 45.72 a 51.74 64.39 b 60.90 a 63.52 55.89 b 40.77 35.70 27.84 46.84
2002 34.27 e 34.75 35.97 42.97 55.61 57.03 62.29 61.26 55.33 49.19 43.60 35.83 b 47.34
2003 37.35 38.93 ----- z 47.89 b 53.86 b 55.08 r 64.52 b ----- z 57.67 i 47.44 d 32.90 a 33.54 c 44.55
2004 27.45 38.36 a 35.47 a 44.60 e 58.34 b 60.56 e 63.26 d 68.47 a 54.76 a 46.90 a ----- z 34.22 d 48.40
2005 35.40 a 34.32 ----- z ----- z ----- z 62.30 c 64.57 c ----- z ----- z ----- z ----- z 41.46 r 49.15
2006 26.28 b 34.21 36.71 43.65 d 55.25 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.22
Period of Record Statistics
MEAN 30.28 32.81 37.10 44.35 52.15 58.47 62.30 62.00 55.31 44.59 35.91 31.49 45.58
S.D. 5.57 4.39 3.49 2.46 2.84 2.84 2.26 2.43 1.83 2.51 3.65 4.70 1.38
SKEW -0.15 -0.37 -0.52 -0.23 0.07 0.21 0.23 0.42 0.31 -0.17 -0.18 -0.33 -0.36
MAX 41.29 40.50 42.97 49.43 58.77 64.83 67.39 68.47 60.12 49.81 43.60 39.23 48.14
MIN 16.45 23.29 27.90 38.00 45.39 52.63 57.84 56.52 50.55 39.16 28.53 19.10 42.38
NO YRS 55 56 55 55 56 55 53 51 53 54 53 54 45