CENTRALIA, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(451276)

File last updated on Jul 25, 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
1931 67.00 63.00 73.00 89.00 91.00 96.00 96.00 100.00 87.00 75.00 64.00 55.00 100.00
1932 53.00 a 68.00 64.00 75.00 80.00 92.00 86.00 95.00 89.00 86.00 63.00 55.00 95.00
1933 56.00 55.00 62.00 75.00 83.00 91.00 91.00 96.00 83.00 71.00 57.00 62.00 96.00
1934 60.00 68.00 82.00 91.00 89.00 87.00 87.00 96.00 95.00 88.00 68.00 55.00 96.00
1935 68.00 a 62.00 79.00 77.00 84.00 97.00 104.00 99.00 98.00 77.00 57.00 56.00 104.00
1936 55.00 51.00 70.00 80.00 92.00 83.00 87.00 101.00 86.00 90.00 66.00 58.00 101.00
1937 42.00 65.00 73.00 68.00 85.00 92.00 91.00 89.00 93.00 86.00 75.00 59.00 93.00
1938 55.00 75.00 68.00 80.00 90.00 94.00 102.00 85.00 97.00 76.00 62.00 59.00 102.00
1939 60.00 58.00 78.00 84.00 97.00 86.00 96.00 99.00 89.00 74.00 68.00 68.00 99.00
1940 63.00 62.00 72.00 86.00 88.00 95.00 90.00 98.00 87.00 81.00 60.00 62.00 98.00
1941 62.00 64.00 77.00 83.00 87.00 96.00 104.00 94.00 81.00 74.00 72.00 59.00 104.00
1942 60.00 59.00 79.00 79.00 85.00 100.00 103.00 99.00 89.00 82.00 64.00 58.00 103.00
1943 61.00 69.00 a 65.00 85.00 83.00 91.00 91.00 92.00 97.00 85.00 68.00 56.00 97.00
1944 62.00 57.00 70.00 85.00 87.00 91.00 101.00 94.00 100.00 80.00 60.00 58.00 101.00
1945 57.00 61.00 65.00 73.00 93.00 89.00 97.00 97.00 88.00 84.00 63.00 62.00 97.00
1946 59.00 64.00 75.00 82.00 87.00 87.00 97.00 94.00 87.00 71.00 67.00 58.00 97.00
1947 58.00 63.00 82.00 90.00 92.00 88.00 94.00 87.00 91.00 75.00 61.00 58.00 94.00
1948 56.00 61.00 73.00 68.00 85.00 b 94.00 94.00 86.00 91.00 78.00 62.00 53.00 94.00
1949 48.00 70.00 70.00 82.00 87.00 89.00 93.00 93.00 92.00 75.00 74.00 ----- z 93.00
1950 50.00 58.00 65.00 b 80.00 86.00 93.00 94.00 94.00 88.00 71.00 70.00 63.00 94.00
1951 57.00 59.00 67.00 85.00 87.00 99.00 97.00 92.00 92.00 80.00 58.00 54.00 99.00
1952 60.00 65.00 67.00 80.00 90.00 81.00 b 97.00 96.00 92.00 85.00 65.00 68.00 97.00
1953 57.00 56.00 71.00 73.00 a 90.00 78.00 91.00 92.00 90.00 82.00 61.00 55.00 92.00
1954 60.00 65.00 64.00 72.00 81.00 82.00 83.00 83.00 76.00 74.00 69.00 52.00 83.00
1955 53.00 54.00 62.00 77.00 77.00 100.00 88.00 92.00 93.00 72.00 60.00 57.00 100.00
1956 56.00 49.00 74.00 80.00 96.00 84.00 101.00 91.00 88.00 75.00 65.00 56.00 101.00
1957 50.00 60.00 64.00 85.00 87.00 81.00 89.00 84.00 90.00 75.00 63.00 61.00 90.00
1958 58.00 63.00 63.00 79.00 86.00 95.00 100.00 94.00 93.00 79.00 62.00 59.00 100.00
1959 54.00 56.00 65.00 79.00 82.00 87.00 95.00 87.00 80.00 70.00 59.00 53.00 95.00
1960 58.00 55.00 70.00 73.00 80.00 83.00 95.00 98.00 85.00 74.00 60.00 57.00 98.00
1961 57.00 60.00 63.00 69.00 88.00 90.00 100.00 96.00 85.00 85.00 61.00 55.00 100.00
1962 60.00 i 69.00 70.00 80.00 69.00 85.00 92.00 85.00 88.00 76.00 70.00 59.00 92.00
1963 52.00 69.00 66.00 72.00 93.00 91.00 79.00 89.00 89.00 73.00 57.00 58.00 93.00
1964 54.00 60.00 74.00 67.00 84.00 83.00 87.00 92.00 82.00 77.00 59.00 55.00 92.00
1965 55.00 65.00 68.00 80.00 78.00 89.00 98.00 94.00 81.00 78.00 63.00 59.00 98.00
1966 53.00 63.00 74.00 79.00 83.00 89.00 86.00 91.00 87.00 78.00 67.00 56.00 91.00
1967 56.00 60.00 59.00 66.00 87.00 89.00 92.00 97.00 93.00 74.00 64.00 53.00 97.00
1968 60.00 73.00 69.00 82.00 78.00 89.00 96.00 93.00 85.00 76.00 62.00 53.00 96.00
1969 51.00 55.00 78.00 71.00 87.00 93.00 89.00 85.00 87.00 77.00 68.00 56.00 93.00
1970 60.00 67.00 67.00 67.00 85.00 97.00 97.00 93.00 83.00 75.00 68.00 53.00 97.00
1971 63.00 64.00 63.00 78.00 89.00 90.00 95.00 98.00 82.00 77.00 60.00 50.00 98.00
1972 52.00 60.00 72.00 79.00 93.00 83.00 95.00 98.00 92.00 77.00 59.00 57.00 98.00
1973 60.00 65.00 67.00 73.00 90.00 95.00 94.00 88.00 88.00 72.00 61.00 56.00 95.00
1974 57.00 54.00 65.00 74.00 74.00 88.00 92.00 93.00 91.00 81.00 61.00 57.00 93.00
1975 57.00 61.00 62.00 72.00 84.00 89.00 91.00 a 87.00 88.00 85.00 70.00 56.00 91.00
1976 61.00 60.00 65.00 83.00 86.00 87.00 88.00 81.00 86.00 74.00 61.00 57.00 88.00
1977 59.00 66.00 a 60.00 80.00 76.00 90.00 91.00 102.00 81.00 71.00 60.00 57.00 102.00
1978 54.00 62.00 71.00 72.00 86.00 94.00 99.00 99.00 74.00 76.00 ----- z 49.00 99.00
1979 53.00 55.00 72.00 79.00 85.00 90.00 100.00 86.00 93.00 80.00 60.00 55.00 c 100.00
1980 53.00 58.00 62.00 81.00 80.00 77.00 89.00 88.00 85.00 88.00 73.00 60.00 89.00
1981 55.00 64.00 67.00 76.00 81.00 85.00 94.00 103.00 96.00 65.00 68.00 54.00 103.00
1982 58.00 56.00 65.00 82.00 84.00 98.00 90.00 96.00 94.00 75.00 60.00 ----- z 98.00
1983 60.00 62.00 ----- z 77.00 98.00 84.00 90.00 87.00 79.00 70.00 63.00 53.00 98.00
1984 64.00 61.00 70.00 80.00 88.00 88.00 95.00 92.00 85.00 79.00 58.00 51.00 95.00
1985 58.00 56.00 67.00 81.00 89.00 97.00 100.00 93.00 78.00 73.00 63.00 50.00 100.00
1986 58.00 73.00 75.00 77.00 91.00 94.00 85.00 97.00 90.00 72.00 58.00 54.00 97.00
1987 55.00 67.00 77.00 89.00 94.00 96.00 90.00 97.00 92.00 92.00 62.00 57.00 97.00
1988 56.00 65.00 72.00 80.00 90.00 90.00 98.00 94.00 100.00 80.00 60.00 57.00 100.00
1989 54.00 53.00 62.00 84.00 82.00 94.00 a 87.00 88.00 90.00 77.00 63.00 59.00 94.00
1990 55.00 67.00 72.00 77.00 81.00 89.00 97.00 99.00 92.00 68.00 66.00 53.00 99.00
1991 57.00 67.00 68.00 78.00 75.00 80.00 100.00 92.00 90.00 89.00 64.00 53.00 100.00
1992 59.00 72.00 72.00 81.00 90.00 97.00 96.00 98.00 85.00 79.00 59.00 49.00 98.00
1993 57.00 64.00 64.00 73.00 88.00 83.00 86.00 99.00 91.00 82.00 59.00 65.00 99.00
1994 57.00 58.00 79.00 78.00 84.00 82.00 103.00 88.00 88.00 74.00 53.00 57.00 103.00
1995 61.00 64.00 77.00 75.00 86.00 96.00 97.00 88.00 87.00 ----- z 70.00 63.00 97.00
1996 57.00 66.00 71.00 80.00 78.00 84.00 98.00 98.00 82.00 88.00 65.00 59.00 98.00
1997 ----- z 63.00 68.00 76.00 87.00 83.00 93.00 93.00 92.00 75.00 68.00 54.00 93.00
1998 60.00 61.00 68.00 87.00 86.00 84.00 102.00 93.00 92.00 78.00 61.00 60.00 102.00
1999 59.00 57.00 72.00 87.00 86.00 90.00 91.00 90.00 92.00 76.00 68.00 56.00 92.00
2000 53.00 60.00 67.00 80.00 78.00 94.00 89.00 88.00 93.00 81.00 65.00 55.00 94.00
2001 57.00 61.00 73.00 77.00 92.00 84.00 86.00 92.00 83.00 78.00 65.00 55.00 92.00
2002 62.00 63.00 64.00 70.00 85.00 94.00 96.00 95.00 84.00 77.00 66.00 60.00 96.00
2003 59.00 57.00 71.00 69.00 82.00 95.00 97.00 90.00 94.00 77.00 59.00 55.00 97.00
2004 54.00 ----- z 81.00 g 86.00 86.00 89.00 a 99.00 94.00 82.00 76.00 59.00 58.00 99.00
2005 62.00 ----- z 74.00 76.00 92.00 84.00 90.00 93.00 83.00 72.00 58.00 59.00 93.00
2006 56.00 61.00 64.00 79.00 85.00 a 95.00 87.00 n ----- z ----- z ----- z ----- z ----- z 95.00
Period of Record Statistics
MEAN 57.09 61.88 69.39 78.34 85.79 89.58 93.77 92.92 88.28 77.68 63.34 56.75 96.77
S.D. 4.16 5.29 5.41 5.76 5.40 5.51 5.41 4.88 5.38 5.50 4.51 3.79 4.14
SKEW -0.40 0.11 0.34 -0.10 -0.38 -0.14 -0.16 -0.24 -0.22 0.53 0.48 0.57 -0.60
MAX 68.00 75.00 82.00 91.00 98.00 100.00 104.00 103.00 100.00 92.00 75.00 68.00 104.00
MIN 42.00 49.00 59.00 66.00 69.00 77.00 79.00 81.00 74.00 65.00 53.00 49.00 83.00
NO YRS 74 74 74 76 76 76 75 75 75 74 74 73 66