LONGVIEW, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(454769)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1925 ----- z ----- z ----- z ----- z ----- z ----- z 76.19 73.39 70.10 63.77 50.73 52.26 64.41
1926 47.16 52.61 61.29 68.70 64.65 75.00 79.16 76.35 69.97 65.65 55.53 47.55 63.63
1927 46.55 54.00 55.45 64.00 69.13 79.90 75.84 77.45 68.83 61.94 52.52 a 41.35 62.25
1928 43.23 51.52 57.84 57.60 74.31 e 68.96 g 77.48 77.10 71.70 60.87 52.17 45.29 c 60.83
1929 38.93 b 43.11 54.06 56.83 66.55 71.17 79.94 81.03 75.96 b 66.58 51.23 47.35 61.06
1930 34.77 51.18 58.68 64.50 63.55 71.57 76.81 80.23 70.97 61.68 51.47 45.68 60.92
1931 49.90 52.00 56.45 64.63 71.97 70.50 77.87 75.97 69.40 61.52 48.77 43.48 61.87
1932 42.60 a 47.17 53.00 60.27 64.77 73.93 72.29 74.90 74.47 62.97 53.63 42.48 60.21
1933 42.90 43.75 52.71 61.07 60.16 69.53 76.94 78.70 a 66.60 69.00 r 51.17 48.81 59.30
1934 49.74 58.36 63.32 67.73 69.84 73.63 74.61 78.35 72.07 65.10 53.30 48.52 64.55
1935 44.23 52.54 48.55 61.50 70.00 73.43 76.77 79.13 75.37 59.97 48.33 46.26 61.34
1936 47.60 a 40.79 52.48 63.63 69.29 71.77 77.03 80.23 73.60 66.90 55.43 46.03 62.07
1937 35.61 46.54 56.29 55.10 66.48 73.07 76.68 75.03 72.83 65.45 53.33 47.55 60.33
1938 46.13 48.96 52.68 61.93 68.23 73.87 80.39 74.77 75.43 63.58 49.27 46.48 61.81
1939 46.19 45.00 54.90 63.20 69.13 68.67 76.65 79.55 72.83 61.71 55.00 49.52 61.86
1940 47.42 50.14 57.29 62.03 71.42 77.37 77.29 79.84 73.00 63.84 48.83 49.23 63.14
1941 47.81 56.18 63.87 64.30 66.10 70.90 82.45 75.65 66.27 60.48 53.83 47.23 62.92
1942 43.65 49.82 54.45 60.93 64.42 69.60 77.35 77.61 74.23 64.48 50.43 47.52 61.21
1943 40.45 53.64 52.90 63.00 64.06 71.07 77.84 76.29 78.47 62.84 56.77 48.26 62.13
1944 46.35 50.31 55.10 59.87 67.10 73.03 79.13 77.35 76.53 68.00 52.53 45.87 62.60
1945 48.94 49.89 50.87 57.47 67.87 73.67 82.48 78.55 66.30 63.42 50.70 46.39 61.38
1946 46.61 48.18 53.87 60.73 71.13 69.53 77.71 79.03 71.73 59.35 50.40 45.84 61.18
1947 40.32 53.18 59.58 64.67 71.65 71.93 78.74 76.90 74.30 61.42 53.20 48.61 62.88
1948 46.74 46.41 52.61 56.43 64.90 75.53 77.84 74.61 72.43 64.26 49.90 43.03 60.39
1949 36.39 45.54 55.71 62.07 71.68 73.31 a 76.84 78.39 76.33 61.32 60.17 46.35 62.01
1950 35.52 45.68 51.23 a 59.47 66.87 72.13 77.97 81.17 a 75.76 a 59.10 53.07 50.26 60.68
1951 45.13 50.04 49.35 67.63 67.84 76.93 78.94 78.48 75.67 61.90 52.83 43.71 62.37
1952 39.35 47.14 50.13 62.70 66.58 69.33 79.58 77.94 77.97 69.74 49.23 47.90 61.47
1953 51.42 51.11 53.48 58.77 65.32 67.50 78.16 76.42 73.97 64.13 55.13 48.61 62.00
1954 43.10 51.57 54.77 58.67 67.18 c 66.33 72.35 73.23 69.77 62.55 56.00 45.90 60.12
1955 44.58 48.04 48.29 54.50 64.29 70.43 70.77 76.94 71.87 61.71 46.73 45.97 58.68
1956 45.71 41.17 52.03 65.52 a 71.77 67.30 78.97 76.16 72.77 59.77 50.67 46.10 60.66
1957 38.71 47.61 53.67 a 61.57 68.81 71.93 76.26 74.74 79.67 62.32 52.47 48.16 61.33
1958 49.97 55.79 54.84 60.03 73.39 73.37 82.39 83.23 73.80 67.68 53.10 50.71 64.86
1959 48.13 48.89 55.45 62.57 64.94 70.37 79.10 77.13 67.93 63.94 53.37 47.23 61.59
1960 42.87 51.00 53.87 59.23 63.00 72.90 81.97 a 75.32 71.87 62.94 52.93 46.55 61.20
1961 51.23 51.89 54.81 57.63 65.65 76.67 79.42 81.81 71.90 61.10 50.57 46.65 62.44
1962 45.61 51.82 53.71 62.33 60.65 71.20 75.58 74.71 72.30 63.32 54.57 48.94 61.23
1963 41.97 57.32 54.26 57.03 68.87 69.03 72.55 75.35 75.27 63.10 52.70 46.10 61.13
1964 47.10 51.28 52.55 57.27 63.81 68.17 74.87 73.32 70.07 65.03 48.83 43.35 59.64
1965 46.10 50.18 59.65 62.43 63.68 71.20 79.55 77.97 71.13 66.48 54.83 44.68 62.32
1966 44.61 50.71 54.55 62.37 68.26 71.53 75.10 79.39 75.00 62.81 54.07 49.58 62.33
1967 48.84 51.68 51.55 57.00 68.00 75.20 80.00 86.16 79.57 62.71 54.70 45.84 63.44
1968 45.65 56.83 57.84 59.10 65.68 71.20 78.97 74.48 70.63 60.87 53.13 42.52 61.41
1969 36.32 47.79 58.29 59.40 69.16 73.87 76.06 75.87 71.83 62.00 53.47 47.45 60.96
1970 45.52 56.50 56.35 56.40 66.48 75.43 78.29 78.97 69.50 61.13 53.80 44.45 61.90
1971 44.32 49.82 50.13 59.10 66.65 66.57 76.90 81.61 70.90 59.35 50.57 43.00 59.91
1972 43.35 48.38 55.19 56.43 69.19 70.53 79.13 81.32 69.50 61.68 53.07 41.94 60.81
1973 44.94 52.75 54.68 61.57 69.23 70.47 78.13 73.84 73.73 60.71 48.60 48.39 61.42
1974 42.90 47.86 52.45 57.67 61.58 72.57 74.45 78.45 79.10 66.65 ----- z 48.45 62.01
1975 45.48 47.50 52.26 55.70 66.90 68.97 76.29 71.68 75.57 59.48 51.23 47.13 59.85
1976 47.13 48.86 51.23 58.33 66.16 68.20 75.06 71.61 72.27 63.06 54.40 45.32 60.14
1977 43.42 54.32 51.65 63.50 62.42 72.50 74.39 81.19 69.20 62.29 50.20 47.48 61.05
1978 47.32 51.54 59.03 59.70 64.16 75.13 76.68 76.45 68.60 66.03 47.73 42.35 61.23
1979 38.61 46.82 59.03 59.77 68.29 74.67 79.23 76.19 75.10 64.94 52.60 49.61 62.07
1980 42.00 48.66 53.00 63.93 65.71 67.40 77.29 74.71 71.77 66.84 52.60 48.48 61.03
1981 51.06 51.61 59.35 59.63 65.48 69.17 76.06 82.35 74.57 61.65 54.80 46.65 62.70
1982 42.42 48.89 54.42 58.03 67.32 74.53 74.81 77.10 72.80 62.61 50.23 46.03 60.77
1983 48.45 53.29 57.00 62.33 69.42 69.17 72.97 77.61 70.53 62.68 53.53 40.48 61.46
1984 47.97 51.41 57.74 57.93 63.68 68.97 ----- z 79.58 72.97 58.84 51.07 42.58 59.34
1985 44.03 46.61 53.74 61.87 67.48 73.20 84.03 79.06 69.53 61.55 43.37 41.97 60.54
1986 50.29 50.18 60.65 60.10 66.84 75.77 72.10 81.68 70.10 65.23 52.17 46.10 62.60
1987 45.68 53.04 55.81 63.67 68.84 74.27 74.23 78.97 76.10 70.16 54.37 44.00 63.26
1988 44.74 51.52 55.87 61.07 64.81 70.43 77.13 76.61 72.87 63.45 51.97 46.84 61.44
1989 46.06 43.07 51.13 65.03 67.00 73.50 73.23 74.48 78.03 62.94 53.13 46.74 61.20
1990 47.84 46.32 58.68 62.47 64.32 69.40 80.10 78.84 74.20 60.74 52.43 39.81 61.26
1991 45.65 56.50 52.71 58.77 62.32 67.30 78.32 78.00 76.17 65.81 52.47 46.42 61.70
1992 49.39 56.62 62.32 63.20 73.06 76.50 78.32 80.42 71.80 64.39 51.40 44.55 64.33
1993 42.35 51.00 57.10 58.73 70.55 70.23 70.35 76.74 76.17 65.71 48.53 45.61 61.09
1994 49.58 46.43 59.77 61.40 68.77 70.17 78.74 78.23 76.07 62.48 47.17 46.90 62.14
1995 50.84 54.04 57.61 59.20 70.00 72.27 77.77 75.32 75.63 62.13 55.50 47.97 63.19
1996 47.13 51.24 56.84 60.47 ----- z 70.70 80.52 78.77 69.17 60.94 51.27 46.32 61.21
1997 45.74 51.14 53.84 60.07 70.48 ----- z 76.48 79.87 ----- z 60.10 57.23 46.06 60.10
1998 47.65 53.14 56.42 60.63 62.26 70.30 78.45 79.77 77.83 62.52 52.87 44.81 62.22
1999 47.38 r ----- z 51.14 x 60.60 63.74 67.97 74.74 76.94 76.83 63.84 54.77 48.61 65.34
2000 45.52 51.14 53.61 63.80 66.55 73.73 77.00 77.61 73.87 62.61 49.97 46.00 61.78
2001 47.13 51.04 56.26 57.40 70.06 70.00 ----- z 78.40 a 74.30 ----- z 54.47 46.55 60.56
2002 45.42 51.68 51.42 60.33 64.45 ----- z 80.00 80.19 76.67 64.19 55.70 49.48 61.78
2003 51.61 ----- z 54.97 59.77 67.06 76.17 82.81 80.90 76.93 65.29 50.33 47.16 64.82
2004 43.00 53.21 59.58 66.90 68.48 74.90 81.84 80.03 71.13 63.71 52.00 48.03 63.57
2005 48.81 54.61 61.16 60.97 69.61 70.03 79.23 81.81 73.23 62.45 50.83 45.84 63.21
2006 49.58 51.00 55.84 65.63 71.06 75.17 81.74 80.00 77.67 64.29 51.13 46.10 64.10
2007 44.61 51.00 59.03 61.87 69.97 73.00 79.84 78.52 72.63 61.16 52.20 50.25 z 63.98
2008 43.55 k 52.69 52.74 58.70 68.42 70.37 79.84 79.55 76.47 63.32 54.90 41.90 63.54
2009 45.68 50.54 52.13 62.93 70.71 75.23 84.35 79.45 77.10 62.10 52.80 42.77 62.98
2010 51.03 55.82 58.10 59.60 64.16 69.37 77.35 78.84 72.60 64.26 50.73 47.71 62.46
2011 46.84 46.71 52.48 55.10 63.58 69.77 76.19 79.23 78.20 60.84 50.87 44.87 60.39
2012 46.16 50.31 52.19 63.10 67.90 69.93 76.68 81.74 77.70 62.37 a 52.64 b 45.50 a 62.19
2013 42.03 a 49.22 a 56.13 66.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.13
Period of Record Statistics
MEAN 45.25 50.42 55.17 60.81 67.18 71.82 77.58 77.94 73.37 63.10 52.21 46.21 61.75
S.D. 3.84 3.59 3.32 3.02 3.02 2.81 2.83 2.66 3.16 2.32 2.56 2.40 1.19
SKEW -0.75 -0.27 0.39 0.25 0.00 0.29 -0.12 0.04 -0.11 0.66 -0.25 -0.40 0.42
MAX 51.61 58.36 63.87 68.70 74.31 79.90 84.35 86.16 79.67 70.16 60.17 52.26 64.86
MIN 34.77 40.79 48.29 54.50 60.16 66.33 70.35 71.61 66.27 58.84 43.37 39.81 58.68
NO YRS 86 86 87 87 86 84 86 88 87 86 87 87 75