ABERDEEN, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(450008)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1891 ----- z ----- z ----- z ----- z ----- z ----- z 78.13 ----- z ----- z 65.10 54.17 47.61 61.25
1892 47.19 59.00 z 54.81 54.73 62.55 62.59 h 67.68 73.00 69.60 62.29 ----- z ----- z 61.48
1893 45.55 43.71 53.74 55.70 64.67 a 63.97 71.81 77.07 c 66.13 58.13 51.00 g 49.30 k 60.05
1894 42.00 z 44.89 s 51.97 57.23 62.19 64.67 72.29 76.00 68.33 59.39 52.53 43.87 60.85
1895 44.63 a 52.79 57.13 60.13 64.46 e 68.37 72.37 a ----- z ----- z 65.29 49.53 46.06 58.08
1896 46.48 49.41 53.00 55.00 61.90 68.13 74.87 ----- z ----- z ----- z ----- z ----- z 58.40
1897 ----- z 48.56 j 47.55 60.07 65.45 65.67 68.19 75.39 c 67.83 61.45 49.60 47.77 60.90
1898 44.43 a 49.25 51.14 b 59.13 66.30 h 71.34 a 71.61 c 74.65 72.13 60.94 50.57 b 44.11 d 59.03
1899 46.03 44.26 a 51.68 c 57.77 59.77 e ----- z 74.71 70.35 73.37 60.03 55.90 a 48.90 58.43
1900 48.77 48.61 57.45 61.90 60.84 66.10 69.61 ----- z ----- z 61.72 b 53.27 49.97 57.82
1901 45.81 49.57 54.68 c 55.30 59.19 61.80 65.65 69.84 65.37 64.03 51.30 44.81 57.28
1902 41.84 47.36 48.00 57.43 62.45 67.27 69.29 69.87 64.43 59.81 47.27 42.74 56.48
1903 49.60 z 47.29 54.52 54.33 62.90 69.03 65.68 68.48 66.37 62.29 49.40 47.61 58.90
1904 45.65 44.41 46.94 61.46 b 62.52 67.30 70.19 70.26 72.87 63.87 56.07 48.03 59.13
1905 47.23 52.68 56.45 61.10 61.65 63.87 68.94 69.77 67.60 60.52 54.10 46.39 59.19
1906 46.26 54.07 54.35 62.87 61.16 66.17 71.97 72.10 66.93 61.45 50.93 47.90 59.68
1907 41.29 50.32 51.39 58.93 63.29 65.20 69.81 68.52 69.93 64.71 55.57 46.13 58.76
1908 46.81 48.55 51.04 g 56.27 57.06 62.10 68.52 64.84 65.53 58.94 52.62 d 44.84 56.92
1909 39.00 45.54 52.45 54.46 d 58.84 65.13 65.81 68.32 67.57 59.10 a 50.77 40.77 55.65
1910 43.00 44.68 55.97 57.47 64.90 63.85 c 68.84 65.84 66.50 59.03 51.33 48.32 57.48
1911 41.77 46.71 55.39 55.87 57.68 63.77 72.48 72.35 65.63 62.06 48.97 a 45.19 57.32
1912 46.90 51.00 54.06 54.53 66.03 66.70 70.96 f 71.79 b 68.60 58.26 51.07 46.74 57.79
1913 41.26 47.61 50.48 57.77 62.84 68.13 73.71 74.97 71.11 b ----- z 50.13 45.61 58.51
1914 47.19 49.41 a 56.84 59.34 a 68.77 65.40 72.71 67.74 62.30 62.45 51.67 43.61 58.95
1915 45.23 50.29 57.87 60.53 61.16 67.17 69.74 74.42 66.70 59.84 47.83 45.68 58.87
1916 35.48 52.14 50.13 55.53 57.87 64.97 65.97 69.10 67.67 59.97 49.03 42.00 55.82
1917 43.10 44.86 46.68 50.93 56.74 63.37 68.06 70.39 64.83 61.68 55.80 49.90 56.36
1918 48.90 46.14 50.19 60.03 58.42 69.10 67.94 69.77 71.80 60.45 51.17 45.58 58.29
1919 47.32 46.93 53.16 57.17 60.90 64.00 67.19 68.84 70.03 57.29 48.80 43.32 57.08
1920 44.81 50.34 50.81 52.57 58.32 64.27 67.90 71.61 64.37 57.19 53.00 46.35 56.80
1921 45.19 48.61 53.29 56.00 60.39 66.47 65.68 67.58 66.40 61.58 51.10 44.68 57.25
1922 41.74 44.86 48.48 52.93 62.81 65.83 67.13 67.97 67.90 60.90 51.20 43.42 56.26
1923 45.35 44.93 53.16 59.53 58.87 63.57 70.19 74.68 71.43 65.61 57.97 45.61 59.24
1924 45.55 51.45 53.23 56.87 65.65 65.43 68.52 66.74 68.57 60.13 50.50 42.65 57.94
1925 47.23 50.64 52.74 57.67 66.74 65.83 68.65 70.13 69.10 64.71 52.47 49.97 59.66
1926 47.90 51.93 59.13 65.77 64.29 66.03 71.55 67.61 67.03 61.61 51.07 46.13 60.00
1927 45.16 50.14 51.42 56.07 57.77 66.87 68.39 68.90 66.87 59.81 50.80 43.94 57.18
1928 47.52 51.59 56.19 57.20 66.13 64.33 69.65 68.00 64.93 58.48 51.10 45.81 58.41
1929 40.65 43.96 52.39 52.67 59.90 65.00 70.06 70.68 72.57 63.71 52.13 47.61 57.61
1930 36.81 48.93 55.68 60.37 58.77 65.60 66.97 71.13 64.53 59.10 51.70 46.87 57.20
1931 50.74 51.32 52.68 60.73 65.10 65.63 72.26 69.71 65.90 61.48 49.10 43.74 59.03
1932 42.71 45.72 51.13 58.27 61.65 67.30 65.61 70.23 70.30 61.03 53.53 44.42 57.66
1933 42.13 42.39 50.23 56.87 56.35 65.50 68.26 71.74 62.03 a 61.19 52.90 49.06 56.56
1934 49.74 56.36 58.13 63.30 66.13 67.10 66.94 69.77 66.87 63.23 53.37 48.10 60.75
1935 45.19 52.46 47.68 59.07 63.03 66.97 68.94 71.13 69.40 59.87 49.93 48.33 a 58.50
1936 48.35 43.76 49.84 59.27 64.26 67.03 71.45 73.03 68.80 64.74 55.47 48.16 59.51
1937 37.52 46.39 54.55 53.20 61.94 68.00 69.77 69.58 69.37 65.32 53.60 48.45 58.14
1938 47.23 50.00 52.45 60.03 62.71 66.90 71.61 68.61 70.60 63.39 51.10 47.29 59.33
1939 46.61 45.82 51.90 61.93 64.10 62.50 70.29 72.87 68.70 60.84 55.73 50.52 59.32
1940 49.19 50.59 55.58 60.43 67.10 71.57 68.55 73.23 70.20 62.97 49.87 49.19 60.70
1941 49.77 55.46 62.19 61.60 63.68 66.60 72.61 67.35 64.70 61.03 54.27 46.90 60.51
1942 46.65 48.89 52.74 58.27 61.94 66.47 72.52 73.10 69.50 63.26 50.43 46.81 59.21
1943 41.94 53.79 52.48 59.43 59.68 64.20 66.19 68.35 72.37 61.32 54.60 47.48 58.49
1944 47.42 50.14 52.55 57.23 63.42 66.10 69.35 68.90 70.67 66.55 52.13 47.52 59.33
1945 49.45 49.43 49.87 53.73 63.93 a 68.10 69.65 69.13 68.63 62.97 49.63 47.16 58.47
1946 47.58 48.54 51.74 55.70 65.00 64.67 69.77 68.81 68.60 58.19 50.77 45.94 57.94
1947 42.19 53.29 57.71 62.00 66.58 66.83 70.94 68.65 70.53 59.39 51.23 47.77 59.76
1948 47.13 46.72 51.74 52.77 60.29 70.33 69.32 67.65 69.47 61.65 49.53 42.23 57.40
1949 38.77 45.61 53.26 57.90 63.83 a 65.37 68.19 69.74 70.40 59.03 57.47 46.39 58.00
1950 36.13 a 43.86 48.32 55.03 59.42 68.07 69.74 71.42 70.27 58.45 51.90 50.94 56.96
1951 45.13 49.44 a 47.84 62.73 63.81 68.47 70.65 70.16 67.33 60.35 51.73 44.58 58.52
1952 41.68 47.69 50.52 58.93 63.71 63.00 69.77 69.67 a 71.43 67.84 52.27 47.94 58.70
1953 50.29 50.71 52.65 55.77 62.42 63.27 70.58 71.86 b 70.23 64.26 54.37 49.52 59.66
1954 43.29 ----- z 52.32 54.83 62.77 63.67 66.00 66.26 67.83 61.45 56.50 46.71 58.33
1955 45.23 46.93 47.23 52.87 58.26 64.80 64.42 69.77 67.93 59.71 45.73 45.68 55.71
1956 45.74 42.90 50.03 59.03 66.32 63.23 71.29 69.20 a 67.87 59.03 51.83 46.61 57.76
1957 40.55 48.39 52.71 57.83 63.61 67.53 69.29 70.10 75.21 a 61.77 54.07 50.48 59.30
1958 50.97 54.71 54.10 58.20 67.53 a 70.70 73.13 73.72 b 68.75 b 63.65 52.48 a 51.03 61.58
1959 46.94 49.67 j 51.45 59.00 62.74 66.34 a 71.87 69.33 a 66.10 61.32 53.63 47.68 59.67
1960 43.42 50.14 51.81 58.03 a 59.97 66.17 72.71 68.97 69.63 61.70 a 52.63 48.50 a 58.64
1961 52.10 51.04 52.81 55.93 62.32 70.30 72.97 73.29 69.27 60.45 51.03 46.77 59.86
1962 46.19 52.18 51.32 58.53 58.48 65.30 67.35 69.94 69.97 62.77 55.77 49.77 58.97
1963 44.45 57.21 53.48 56.20 64.94 65.00 69.26 69.68 73.07 62.77 53.20 48.61 59.82
1964 47.84 51.97 52.13 55.43 59.52 64.40 ----- z 69.74 68.07 64.71 50.90 42.63 a 57.03
1965 45.48 49.25 58.52 57.50 56.58 63.30 68.23 70.06 66.83 63.45 53.50 44.71 58.12
1966 46.32 48.82 50.77 57.07 60.94 64.67 66.35 68.61 68.60 60.26 53.57 48.74 57.89
1967 48.16 49.93 49.06 53.57 60.81 65.70 69.68 72.10 73.03 60.32 53.67 45.35 58.45
1968 46.97 55.41 53.35 54.33 61.26 63.90 68.19 68.45 68.20 58.13 52.33 43.35 57.82
1969 37.81 46.57 54.58 54.63 63.45 66.33 67.48 68.58 65.30 59.94 53.23 48.48 57.20
1970 46.19 54.89 54.58 52.63 59.32 67.23 66.65 67.77 65.70 59.10 52.57 44.35 57.58
1971 44.48 48.25 48.16 54.80 60.35 60.93 66.48 71.65 66.77 58.45 50.50 43.68 56.21
1972 42.52 47.28 51.16 51.63 63.52 65.30 71.00 71.16 65.17 60.61 51.87 43.29 57.04
1973 43.94 50.86 51.87 56.73 62.45 64.20 67.94 64.71 68.57 59.06 48.30 48.71 57.28
1974 44.52 47.04 50.61 54.30 56.29 64.43 67.45 69.32 74.83 63.39 52.60 48.65 57.79
1975 45.42 47.11 50.19 51.90 59.77 61.97 67.87 65.00 71.47 56.87 50.23 47.74 56.30
1976 47.87 48.21 48.94 55.87 61.00 62.40 68.39 65.97 69.77 63.06 54.60 48.97 57.92
1977 45.23 53.36 50.39 58.27 57.84 63.80 67.16 70.61 66.20 61.45 49.80 47.87 57.66
1978 48.26 50.21 55.19 56.57 60.13 68.97 69.81 69.13 64.30 64.26 50.00 43.06 58.32
1979 41.26 46.25 55.97 56.60 62.55 65.37 70.13 68.97 71.87 63.03 51.57 49.94 58.62
1980 43.35 50.14 51.61 59.17 60.10 62.47 70.55 66.39 66.53 62.45 52.83 49.23 57.90
1981 51.32 50.93 56.87 56.17 61.03 64.07 66.97 73.23 68.97 60.48 54.23 47.68 59.33
1982 44.39 48.54 51.65 54.20 60.71 64.57 66.06 69.13 70.13 61.58 50.07 47.00 57.33
1983 49.52 53.04 55.84 60.40 63.58 65.27 69.00 71.00 67.53 60.68 53.40 41.81 59.25
1984 48.97 50.62 55.94 56.47 59.00 62.90 68.77 69.97 68.00 57.52 50.50 44.00 57.72
1985 45.06 47.11 51.45 56.63 61.71 66.83 69.97 70.84 66.57 58.81 43.83 43.94 56.90
1986 50.26 48.36 56.42 54.83 60.19 67.83 64.48 69.26 64.73 62.94 53.47 47.68 58.37
1987 47.23 53.14 55.16 60.00 62.55 65.40 66.39 68.42 ----- z 67.19 54.37 45.94 58.71
1988 46.29 51.48 53.94 57.67 61.06 64.07 69.19 68.97 66.77 62.55 52.30 47.68 58.50
1989 46.68 43.11 49.39 61.03 61.71 66.20 67.48 67.90 73.53 61.10 52.80 48.58 58.29
1990 49.00 46.25 55.35 57.37 59.68 63.33 71.35 71.00 70.80 58.74 52.93 41.55 58.11
1991 46.68 55.61 51.19 54.43 58.35 61.53 68.32 66.94 72.43 62.77 52.53 48.26 58.25
1992 49.61 54.21 59.87 59.47 66.61 67.43 70.29 70.65 67.00 61.84 51.77 45.32 60.34
1993 43.23 50.61 55.71 56.13 65.55 65.47 65.52 71.29 68.90 62.65 49.80 46.06 58.41
1994 50.39 46.89 56.94 57.60 63.10 64.63 66.61 71.65 70.30 61.23 48.47 ----- z 59.80
1995 50.61 52.54 55.48 57.17 61.61 66.80 71.00 68.39 71.57 60.48 55.40 48.58 59.97
1996 46.10 51.31 55.10 56.83 57.94 65.17 70.74 70.00 65.80 59.81 50.53 45.97 57.94
1997 47.87 51.04 51.97 56.60 65.68 65.50 70.32 73.00 72.23 60.23 56.60 49.29 60.03
1998 47.32 52.43 54.19 57.83 ----- z 62.77 67.42 70.55 70.17 62.74 53.67 45.45 58.59
1999 48.00 48.21 51.45 56.27 58.29 61.50 65.32 68.00 68.73 61.06 53.57 49.10 57.46
2000 45.81 ----- z 51.58 58.53 60.10 64.80 67.71 67.23 68.10 60.35 50.37 47.16 58.34
2001 48.35 49.71 53.35 54.40 60.39 63.10 64.84 67.87 a 65.83 59.42 53.17 47.35 57.32
2002 46.90 49.43 49.35 55.33 58.68 65.10 69.48 68.26 67.20 60.52 55.97 48.77 57.92
2003 52.52 51.14 53.10 55.00 60.84 68.43 70.19 69.29 69.07 62.19 49.23 47.03 59.00
2004 45.13 50.90 55.19 61.73 62.61 67.27 71.23 69.84 66.53 60.87 51.93 48.55 59.32
2005 48.23 53.71 57.06 55.90 64.48 64.87 69.16 69.19 66.60 60.10 50.83 47.26 58.95
2006 50.23 50.39 51.55 57.60 63.29 67.30 68.90 65.84 68.60 60.65 50.47 47.03 58.49
2007 46.16 50.04 52.16 55.73 61.03 62.90 71.57 h 69.19 65.53 58.68 51.10 46.00 56.23
2008 44.52 50.03 49.06 52.77 59.00 59.97 65.77 67.48 68.17 59.26 53.77 43.77 56.13
2009 47.03 49.29 49.29 54.93 ----- z 66.70 68.90 67.94 70.70 59.00 52.00 44.26 57.28
2010 50.68 53.04 55.23 54.80 57.55 61.57 63.90 65.94 65.40 61.68 48.93 47.87 57.21
2011 47.13 46.50 51.00 51.87 58.19 63.37 66.39 68.45 69.53 59.87 50.83 46.16 56.61
2012 45.58 49.10 49.74 56.43 61.16 61.70 66.03 70.13 69.17 59.81 52.73 46.10 57.31
2013 43.90 48.11 51.84 64.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.95
Period of Record Statistics
MEAN 45.75 49.39 52.81 57.09 61.73 65.45 69.08 69.82 68.47 61.26 52.00 46.58 58.23
S.D. 3.35 3.16 2.97 2.81 2.76 2.23 2.47 2.35 2.58 2.17 2.35 2.26 1.22
SKEW -0.73 0.02 0.31 0.29 0.15 0.24 0.47 0.51 0.15 0.53 -0.13 -0.36 0.09
MAX 52.52 57.21 62.19 65.77 68.77 71.57 78.13 77.07 75.21 67.84 57.97 51.03 61.58
MIN 35.48 42.39 46.68 50.93 56.29 59.97 63.90 64.71 62.03 56.87 43.83 40.77 55.65
NO YRS 119 116 121 121 118 119 119 118 117 120 119 118 99