LONGVIEW, WASHINGTON

Monthly Average Minimum 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 52.13 53.13 50.87 42.65 39.73 36.32 45.80
1926 34.77 40.00 38.84 42.60 44.77 48.80 50.06 52.06 44.57 46.00 40.53 34.77 43.15
1927 32.68 33.86 35.42 37.80 43.45 49.40 51.45 52.58 49.93 44.77 40.28 a 31.06 41.89
1928 32.94 33.28 40.06 40.77 44.32 50.33 53.52 47.52 48.97 44.84 37.60 30.42 42.05
1929 28.03 a 24.89 36.84 37.03 41.58 47.03 46.06 48.06 43.62 a 42.77 32.57 37.81 38.86
1930 16.39 37.00 35.23 41.23 39.81 45.50 46.35 49.03 49.23 38.58 36.20 31.26 38.82
1931 35.00 31.79 36.55 36.83 43.13 46.00 49.52 48.87 48.57 42.16 33.10 33.52 40.42
1932 32.07 a 32.79 38.48 40.13 41.87 47.23 47.90 a 52.55 45.50 44.23 40.63 25.58 40.75
1933 34.03 31.21 37.35 36.83 42.90 46.43 48.32 52.23 a 47.37 45.10 38.47 39.55 41.65
1934 39.03 35.93 38.97 43.47 46.35 45.23 49.71 52.52 48.20 43.71 43.07 36.00 a 43.52
1935 31.90 34.18 34.23 36.47 38.84 46.70 49.71 48.94 47.87 39.90 31.57 31.03 39.28
1936 35.55 27.31 32.94 41.43 45.16 49.83 47.71 47.97 45.45 a 41.84 29.87 37.10 40.18
1937 22.00 31.82 37.87 38.23 41.71 50.20 50.68 50.06 50.37 45.16 42.70 35.81 41.38
1938 32.90 32.79 35.65 38.93 40.94 47.83 50.77 48.23 51.43 41.77 33.13 32.81 40.60
1939 35.97 30.43 34.90 37.30 40.32 46.53 49.35 50.32 48.90 43.65 36.63 38.52 41.07
1940 32.26 37.59 37.48 38.90 42.90 44.97 51.23 50.16 51.00 46.10 33.37 34.00 41.66
1941 34.45 32.36 36.61 38.67 44.48 48.47 53.39 54.61 49.17 43.23 39.50 35.10 42.50
1942 28.35 33.21 32.23 40.40 44.94 47.73 54.40 a 54.26 47.43 41.16 36.80 36.68 41.47
1943 25.94 32.04 32.32 40.23 41.19 47.00 50.87 49.26 47.53 43.45 35.13 30.87 39.65
1944 30.48 31.55 32.29 39.33 40.65 46.17 51.52 49.58 49.73 45.16 36.53 28.13 40.09
1945 32.29 34.39 33.71 36.87 45.55 42.40 49.26 50.19 45.70 41.55 37.00 34.16 40.26
1946 33.58 33.36 35.61 37.67 43.77 47.27 51.61 50.58 47.10 38.65 31.80 33.87 40.41
1947 28.58 34.04 36.13 40.27 43.48 48.60 50.23 49.87 47.87 45.48 38.83 36.61 41.67
1948 31.68 31.69 33.71 38.37 43.97 50.57 49.19 52.16 46.30 40.39 35.37 30.71 40.34
1949 21.03 30.29 35.29 37.50 43.61 44.34 a 47.68 49.35 48.87 37.68 40.33 33.35 39.11
1950 20.90 32.46 35.37 a 35.97 38.55 48.53 49.23 55.03 50.23 41.42 38.30 40.19 40.52
1951 32.35 33.43 31.71 36.90 42.13 47.93 50.58 47.81 47.93 43.29 36.57 31.23 40.15
1952 29.87 34.07 34.55 36.07 40.87 46.43 51.71 52.81 48.80 44.74 32.20 34.74 40.57
1953 40.94 34.21 35.97 37.87 42.68 47.30 49.97 52.65 48.57 42.42 40.70 36.16 42.45
1954 31.10 33.64 29.68 36.10 43.21 c 46.27 48.55 51.71 50.33 41.00 41.83 34.06 40.62
1955 33.58 31.82 31.03 35.73 39.94 48.60 50.68 48.90 46.73 46.06 33.80 33.77 40.05
1956 34.52 29.79 34.74 40.85 c 45.87 47.73 51.23 51.81 47.90 43.39 34.77 35.10 41.47
1957 25.77 33.54 37.42 40.43 46.97 49.60 50.19 50.13 50.03 a 43.00 33.07 37.87 41.50
1958 36.55 40.11 35.23 39.40 46.23 54.27 55.39 51.61 48.27 43.52 39.27 39.61 44.12
1959 36.42 35.86 37.52 40.37 42.19 49.63 51.90 48.74 49.60 45.03 36.87 34.77 42.41
1960 32.10 34.52 37.32 40.07 42.87 46.60 49.55 51.65 48.07 44.97 37.83 33.32 41.57
1961 36.97 41.64 39.48 39.00 44.77 49.93 52.42 53.45 44.80 42.00 33.27 35.19 42.74
1962 31.39 36.11 35.23 39.60 42.19 45.90 49.26 51.42 49.57 45.65 40.17 35.77 41.85
1963 28.81 39.71 36.48 40.70 42.68 47.47 50.23 52.45 52.37 45.68 40.53 34.71 42.65
1964 35.97 32.03 35.13 37.03 40.52 47.03 50.71 50.74 48.47 42.00 36.87 31.29 40.65
1965 34.52 35.61 32.94 39.17 41.19 44.37 51.35 53.48 45.57 44.42 41.43 33.90 41.50
1966 34.68 32.36 34.94 39.23 41.10 47.10 50.13 49.65 49.93 42.03 38.93 38.58 41.55
1967 37.65 34.04 35.10 35.37 42.35 50.87 50.68 52.97 49.90 44.97 38.33 34.94 42.26
1968 33.97 34.45 37.97 36.00 43.58 47.50 50.87 50.84 49.30 41.42 39.13 32.13 41.43
1969 27.10 31.82 34.03 38.70 44.81 54.53 50.10 47.71 48.60 39.65 39.50 36.48 41.09
1970 33.81 34.32 34.58 36.60 41.26 48.30 49.52 49.32 45.50 39.90 37.00 34.23 40.36
1971 34.68 34.39 33.23 36.30 43.32 46.83 51.06 52.65 45.17 40.71 39.07 33.00 40.87
1972 30.39 33.48 37.68 34.90 44.13 48.47 51.81 51.13 45.67 40.48 38.80 30.71 40.64
1973 32.00 33.32 37.26 38.07 42.68 47.57 50.90 48.06 47.60 43.65 37.27 38.61 41.42
1974 29.58 36.00 36.55 40.27 41.87 47.17 a 50.58 52.10 49.33 40.13 ----- z 37.55 41.92
1975 34.81 33.82 34.52 34.37 41.65 47.83 52.13 50.77 49.03 45.13 37.80 35.77 41.47
1976 35.23 32.97 33.13 37.27 42.61 46.10 50.00 52.23 49.70 42.71 38.43 34.58 41.25
1977 29.81 34.43 34.71 37.50 41.94 47.80 48.52 54.48 48.40 42.61 36.63 36.58 41.12
1978 36.65 37.86 38.48 40.47 42.71 50.20 52.68 52.55 50.53 42.71 31.33 30.74 42.24
1979 24.94 34.82 36.90 41.13 44.19 46.67 51.45 52.61 52.20 46.45 35.63 38.65 42.14
1980 27.77 35.93 37.10 40.07 43.77 48.77 52.94 50.48 49.40 42.35 41.33 38.39 42.36
1981 35.68 35.46 36.90 40.70 44.10 48.37 51.87 54.16 50.07 42.61 39.27 36.97 43.01
1982 33.19 34.61 35.13 35.87 42.84 49.63 51.71 52.10 50.37 44.52 35.00 34.61 41.63
1983 37.42 39.36 41.06 38.87 46.55 49.97 53.10 53.23 46.33 40.90 42.83 29.87 43.29
1984 35.45 36.14 39.52 38.60 42.39 46.97 ----- z 49.00 47.70 42.45 38.97 31.26 40.77
1985 27.74 31.11 33.35 40.43 43.13 45.83 51.42 50.03 46.93 41.87 29.80 26.74 39.03
1986 35.13 35.86 39.61 37.87 43.19 50.40 51.74 53.74 49.03 45.48 40.50 34.77 43.11
1987 33.87 37.21 39.61 40.83 46.81 48.70 52.58 52.00 50.37 41.90 41.70 33.52 43.26
1988 33.74 36.59 36.45 40.33 44.39 47.77 51.03 51.26 47.27 49.48 41.00 35.16 42.87
1989 36.13 27.25 36.87 41.90 45.16 50.23 51.77 52.81 48.07 44.58 41.33 36.13 42.69
1990 36.19 33.11 37.90 43.27 45.55 50.40 53.39 53.90 53.50 42.00 40.40 28.06 43.14
1991 31.52 39.64 35.71 40.07 44.00 48.20 52.65 54.19 50.03 41.26 40.40 36.94 42.88
1992 37.52 39.38 40.13 42.03 44.19 50.73 54.97 51.61 47.47 45.23 38.97 34.13 43.86
1993 29.06 28.96 37.42 42.03 48.65 50.77 52.87 53.55 48.03 45.61 32.07 35.29 42.03
1994 39.19 32.43 39.23 42.43 45.42 48.47 51.94 52.42 51.13 40.74 35.83 36.00 42.94
1995 35.65 37.21 36.45 39.00 45.94 49.70 54.87 51.03 53.40 44.19 42.77 36.06 43.86
1996 36.48 32.59 36.58 42.87 ----- z 47.37 53.74 52.26 48.10 42.61 38.10 36.52 42.47
1997 35.32 34.89 37.45 38.90 47.03 ----- z 52.45 55.39 ----- z 45.42 40.63 35.13 42.26
1998 37.87 39.43 39.32 39.27 47.45 51.70 57.03 51.97 49.53 44.10 43.50 35.10 44.69
1999 35.69 r ----- z 37.71 x 37.40 41.30 a 48.66 a 51.48 55.71 47.30 43.35 42.93 37.52 45.07
2000 34.10 35.93 36.48 41.40 45.90 49.67 53.81 51.71 48.87 44.26 34.33 33.35 42.48
2001 34.61 31.89 36.68 38.27 43.77 47.50 ----- z 53.87 49.62 a ----- z 40.67 35.42 41.23
2002 36.65 35.32 35.45 41.43 43.16 ----- z 53.58 52.03 48.73 43.71 39.30 37.10 42.41
2003 38.61 ----- z 41.16 41.70 44.77 51.17 52.68 52.68 51.27 49.32 36.33 37.00 45.15
2004 34.35 37.00 39.32 41.17 48.26 51.73 55.90 57.52 51.37 47.81 38.97 37.68 45.09
2005 36.42 31.43 40.45 42.43 49.74 51.30 55.77 53.77 46.77 48.26 37.47 35.77 44.13
2006 41.26 33.57 38.58 41.10 46.00 52.70 54.71 52.29 49.77 43.71 40.50 34.65 44.07
2007 32.00 f 38.18 42.10 41.90 44.68 50.53 56.77 54.39 50.33 43.87 38.63 41.00 z 46.14
2008 31.00 j 36.41 36.84 38.17 48.06 48.67 52.97 55.16 50.60 44.32 43.50 33.61 44.39
2009 33.61 32.82 36.68 39.40 44.61 51.70 56.10 55.42 51.17 45.29 41.43 29.55 43.15
2010 40.87 39.04 39.39 41.67 44.71 49.83 53.42 54.13 53.90 45.97 39.60 38.13 45.05
2011 36.97 33.75 39.84 38.87 43.58 50.77 52.68 55.13 53.17 47.68 38.00 33.94 43.70
2012 35.03 36.34 37.48 43.40 45.32 50.50 54.65 54.74 50.43 45.87 a 42.77 38.77 a 44.61
2013 33.53 a 38.04 a 39.70 a 48.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.09
Period of Record Statistics
MEAN 33.06 34.32 36.48 39.22 43.67 48.44 51.54 51.81 48.85 43.47 37.99 34.63 41.82
S.D. 4.51 3.05 2.47 2.17 2.21 2.16 2.23 2.18 2.09 2.32 3.34 2.96 1.49
SKEW -1.15 -0.11 -0.19 -0.09 0.23 0.20 0.19 -0.03 -0.01 0.07 -0.54 -0.68 0.12
MAX 41.26 41.64 42.10 43.47 49.74 54.53 57.03 57.52 53.90 49.48 43.50 40.19 45.09
MIN 16.39 24.89 29.68 34.37 38.55 42.40 46.06 47.52 43.62 37.68 29.80 25.58 38.82
NO YRS 85 86 87 87 86 85 86 88 87 87 87 87 77