SALEM WSO AIRPORT, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(357500)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1892 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1893 52.00 57.00 75.00 67.00 79.00 87.00 94.00 93.00 94.00 65.00 61.00 60.00 94.00
1894 56.00 56.00 68.00 70.00 86.00 85.00 90.00 96.00 87.00 72.00 67.00 55.00 96.00
1895 60.00 60.00 68.00 81.00 65.00 w 91.00 93.00 98.00 84.00 82.00 63.00 65.00 98.00
1896 68.00 64.00 68.00 65.00 79.00 93.00 97.00 91.00 91.00 78.00 60.00 63.00 97.00
1897 58.00 49.00 z 59.00 m 84.00 93.00 83.00 87.00 95.00 83.00 81.00 65.00 58.00 95.00
1898 52.00 n 67.00 63.00 71.00 85.00 89.00 96.00 98.00 91.00 70.00 60.00 56.00 98.00
1899 68.00 64.00 68.00 a 75.00 74.00 84.00 b 96.00 88.00 89.00 73.00 66.00 60.00 96.00
1900 60.00 60.00 76.00 84.00 81.00 92.00 98.00 92.00 ----- z 81.00 ----- z ----- z 98.00
1901 ----- z ----- z ----- z ----- z 85.00 b 86.00 c ----- z 98.00 l 84.00 89.00 ----- z 56.00 98.00
1902 62.00 67.00 61.00 71.00 87.00 91.00 ----- z ----- z 90.00 86.00 60.00 56.00 91.00
1903 57.00 60.00 67.00 69.00 80.00 98.00 87.00 87.00 85.00 76.00 63.00 55.00 98.00
1904 57.00 55.00 58.00 87.00 82.00 90.00 96.00 95.00 90.00 80.00 62.00 56.00 96.00
1905 56.00 68.00 77.00 80.00 82.00 80.00 100.00 93.00 89.00 68.00 65.00 55.00 100.00
1906 56.00 61.00 67.00 85.00 86.00 86.00 100.00 92.00 84.00 80.00 64.00 58.00 100.00
1907 52.00 60.00 a 66.00 75.00 86.00 92.00 102.00 87.00 w 86.00 u 79.00 y 59.00 x 58.00 o 102.00
1908 51.00 f 57.00 o 67.00 b 78.00 68.00 h 89.00 95.00 b 95.00 n 86.00 81.00 65.00 53.00 95.00
1909 55.00 56.00 67.00 73.00 81.00 88.00 85.00 91.00 91.00 75.00 61.00 55.00 91.00
1910 54.00 53.00 70.00 84.00 85.00 87.00 95.00 88.00 86.00 72.00 65.00 56.00 95.00
1911 51.00 53.00 77.00 76.00 b 85.00 86.00 a 99.00 89.00 84.00 69.00 63.00 53.00 99.00
1912 56.00 57.00 a 66.00 e 66.00 90.00 93.00 94.00 e 88.00 i 81.00 a 74.00 60.00 53.00 94.00
1913 53.00 63.00 65.00 76.00 85.00 89.00 95.00 94.00 ----- z 78.00 53.00 51.00 95.00
1914 64.00 52.00 67.00 76.00 87.00 89.00 96.00 93.00 79.00 69.00 64.00 50.00 96.00
1915 51.00 55.00 76.00 78.00 78.00 93.00 94.00 94.00 86.00 74.00 60.00 56.00 94.00
1916 52.00 62.00 65.00 70.00 77.00 91.00 85.00 93.00 84.00 74.00 58.00 49.00 93.00
1917 55.00 58.00 57.00 67.00 72.00 86.00 95.00 94.00 85.00 80.00 67.00 62.00 95.00
1918 62.00 52.00 67.00 81.00 77.00 91.00 91.00 95.00 93.00 75.00 59.00 60.00 95.00
1919 60.00 a 53.00 70.00 71.00 79.00 82.00 95.00 96.00 86.00 77.00 64.00 58.00 d 96.00
1920 63.00 60.00 a 64.00 78.00 85.00 92.00 100.00 105.00 91.00 75.00 a 66.00 58.00 105.00
1921 56.00 64.00 70.00 75.00 84.00 86.00 95.00 95.00 83.00 84.00 67.00 61.00 95.00
1922 55.00 a 59.00 64.00 76.00 94.00 93.00 100.00 93.00 96.00 76.00 57.00 62.00 100.00
1923 57.00 61.00 80.00 82.00 86.00 95.00 94.00 97.00 97.00 88.00 68.00 54.00 97.00
1924 62.00 64.00 64.00 83.00 90.00 98.00 99.00 93.00 96.00 75.00 59.00 63.00 99.00
1925 60.00 59.00 66.00 81.00 87.00 100.00 94.00 97.00 90.00 77.00 59.00 64.00 100.00
1926 60.00 62.00 79.00 93.00 86.00 100.00 107.00 94.00 89.00 78.00 67.00 62.00 107.00
1927 57.00 b 57.00 67.00 82.00 86.00 91.00 108.00 98.00 86.00 75.00 70.00 57.00 108.00
1928 60.00 60.00 73.00 76.00 93.00 82.00 103.00 93.00 94.00 a 79.00 a 63.00 60.00 103.00
1929 50.00 54.00 66.00 74.00 80.00 89.00 c 96.00 98.00 b 93.00 83.00 69.00 72.00 98.00
1930 56.00 64.00 78.00 79.00 76.00 90.00 95.00 d 96.00 96.00 71.00 68.00 64.00 96.00
1931 64.00 a 64.00 67.00 c 83.00 92.00 a 91.00 101.00 101.00 93.00 79.00 67.00 58.00 a 101.00
1932 53.00 68.00 68.00 73.00 76.00 93.00 90.00 102.00 91.00 92.00 64.00 62.00 a 102.00
1933 59.00 58.00 64.00 76.00 79.00 88.00 95.00 101.00 85.00 a 80.00 65.00 59.00 a 101.00
1934 57.00 b 65.00 a 75.00 85.00 86.00 92.00 92.00 98.00 101.00 90.00 68.00 56.00 101.00
1935 64.00 58.00 61.00 77.00 82.00 95.00 107.00 102.00 96.00 83.00 a 60.00 57.00 107.00
1936 57.00 61.00 69.00 81.00 88.00 88.00 94.00 96.00 89.00 91.00 67.00 57.00 96.00
1937 50.00 60.00 72.00 70.00 85.00 93.00 90.00 94.00 98.00 77.00 67.00 59.00 98.00
1938 55.00 63.00 72.00 76.00 88.00 92.00 105.00 89.00 92.00 79.00 58.00 61.00 105.00
1939 55.00 53.00 74.00 83.00 94.00 89.00 103.00 102.00 90.00 78.00 64.00 61.00 103.00
1940 62.00 59.00 71.00 81.00 86.00 98.00 90.00 g 97.00 j 89.00 84.00 e 64.00 61.00 b 98.00
1941 58.00 64.00 b 76.00 82.00 87.00 95.00 108.00 99.00 81.00 73.00 68.00 62.00 108.00
1942 63.00 61.00 72.00 77.00 79.00 102.00 104.00 102.00 91.00 82.00 60.00 59.00 104.00
1943 55.00 65.00 65.00 82.00 88.00 88.00 95.00 92.00 97.00 84.00 61.00 57.00 97.00
1944 60.00 59.00 68.00 78.00 85.00 90.00 102.00 100.00 103.00 80.00 60.00 59.00 103.00
1945 60.00 59.00 66.00 72.00 84.00 94.00 100.00 102.00 93.00 84.00 63.00 63.00 102.00
1946 59.00 63.00 69.00 79.00 87.00 93.00 105.00 97.00 92.00 73.00 61.00 59.00 105.00
1947 57.00 62.00 80.00 87.00 93.00 87.00 89.00 91.00 93.00 76.00 66.00 59.00 93.00
1948 57.00 64.00 69.00 68.00 83.00 95.00 93.00 a 88.00 98.00 77.00 58.00 53.00 98.00
1949 48.00 64.00 65.00 a 80.00 88.00 92.00 96.00 95.00 96.00 72.00 68.00 55.00 96.00
1950 55.00 63.00 65.00 78.00 86.00 94.00 94.00 98.00 94.00 77.00 64.00 64.00 98.00
1951 57.00 66.00 63.00 84.00 85.00 99.00 99.00 98.00 96.00 80.00 64.00 55.00 99.00
1952 57.00 58.00 67.00 77.00 87.00 84.00 101.00 102.00 96.00 89.00 59.00 62.00 102.00
1953 59.00 58.00 75.00 74.00 87.00 81.00 94.00 95.00 92.00 80.00 64.00 58.00 95.00
1954 59.00 64.00 64.00 76.00 87.00 85.00 86.00 86.00 84.00 75.00 69.00 55.00 87.00
1955 55.00 58.00 61.00 73.00 79.00 96.00 91.00 95.00 100.00 79.00 66.00 62.00 100.00
1956 57.00 51.00 68.00 82.00 95.00 86.00 106.00 95.00 90.00 83.00 60.00 59.00 106.00
1957 52.00 67.00 65.00 88.00 87.00 84.00 90.00 89.00 95.00 72.00 60.00 59.00 95.00
1958 62.00 65.00 68.00 79.00 90.00 96.00 104.00 99.00 99.00 89.00 65.00 64.00 104.00
1959 59.00 65.00 65.00 77.00 86.00 89.00 100.00 95.00 91.00 76.00 66.00 59.00 100.00
1960 63.00 58.00 69.00 74.00 75.00 89.00 101.00 104.00 93.00 81.00 69.00 63.00 104.00
1961 61.00 61.00 66.00 70.00 87.00 98.00 104.00 100.00 91.00 83.00 62.00 56.00 104.00
1962 60.00 61.00 69.00 78.00 70.00 86.00 97.00 91.00 95.00 75.00 67.00 59.00 97.00
1963 53.00 66.00 68.00 68.00 92.00 93.00 89.00 102.00 96.00 75.00 60.00 58.00 102.00
1964 57.00 60.00 71.00 70.00 85.00 84.00 97.00 94.00 85.00 85.00 60.00 61.00 97.00
1965 54.00 62.00 71.00 76.00 79.00 91.00 104.00 92.00 90.00 82.00 62.00 60.00 104.00
1966 54.00 60.00 71.00 79.00 86.00 100.00 96.00 95.00 92.00 83.00 65.00 59.00 100.00
1967 57.00 62.00 67.00 66.00 85.00 92.00 101.00 102.00 98.00 78.00 63.00 59.00 102.00
1968 62.00 72.00 66.00 84.00 78.00 93.00 99.00 94.00 93.00 72.00 61.00 54.00 99.00
1969 58.00 58.00 75.00 71.00 89.00 100.00 96.00 91.00 94.00 74.00 72.00 61.00 100.00
1970 60.00 66.00 64.00 66.00 88.00 97.00 101.00 99.00 89.00 93.00 72.00 58.00 101.00
1971 64.00 63.00 62.00 75.00 89.00 88.00 97.00 101.00 85.00 84.00 58.00 54.00 101.00
1972 55.00 61.00 73.00 73.00 89.00 87.00 98.00 104.00 98.00 80.00 63.00 62.00 104.00
1973 60.00 66.00 66.00 71.00 90.00 91.00 101.00 91.00 99.00 70.00 61.00 57.00 101.00
1974 59.00 54.00 70.00 70.00 78.00 94.00 98.00 96.00 98.00 84.00 63.00 60.00 98.00
1975 61.00 63.00 61.00 69.00 85.00 89.00 97.00 89.00 94.00 82.00 71.00 59.00 97.00
1976 58.00 64.00 66.00 79.00 82.00 89.00 93.00 89.00 88.00 87.00 67.00 60.00 93.00
1977 62.00 67.00 64.00 76.00 74.00 90.00 95.00 105.00 88.00 71.00 63.00 60.00 105.00
1978 55.00 60.00 72.00 75.00 85.00 95.00 102.00 106.00 81.00 82.00 63.00 54.00 106.00
1979 53.00 58.00 74.00 78.00 85.00 92.00 103.00 89.00 94.00 86.00 63.00 61.00 103.00
1980 57.00 59.00 63.00 78.00 75.00 79.00 101.00 94.00 94.00 92.00 65.00 66.00 101.00
1981 55.00 65.00 66.00 80.00 81.00 85.00 98.00 108.00 99.00 74.00 65.00 60.00 108.00
1982 55.00 63.00 66.00 80.00 89.00 102.00 89.00 97.00 93.00 79.00 59.00 59.00 102.00
1983 58.00 60.00 63.00 75.00 100.00 87.00 93.00 93.00 85.00 74.00 64.00 55.00 100.00
1984 65.00 64.00 67.00 77.00 85.00 85.00 97.00 95.00 87.00 85.00 60.00 52.00 97.00
1985 54.00 62.00 61.00 76.00 85.00 96.00 101.00 94.00 88.00 81.00 66.00 52.00 101.00
1986 63.00 70.00 70.00 78.00 91.00 93.00 90.00 98.00 93.00 78.00 63.00 57.00 98.00
1987 56.00 60.00 72.00 85.00 94.00 98.00 97.00 100.00 95.00 89.00 64.00 59.00 100.00
1988 60.00 67.00 70.00 79.00 89.00 90.00 103.00 102.00 104.00 92.00 65.00 60.00 104.00
1989 60.00 57.00 64.00 80.00 81.00 96.00 87.00 91.00 95.00 77.00 66.00 61.00 96.00
1990 61.00 68.00 72.00 81.00 86.00 97.00 100.00 101.00 95.00 74.00 66.00 59.00 101.00
1991 61.00 71.00 69.00 74.00 74.00 84.00 98.00 93.00 95.00 87.00 64.00 54.00 98.00
1992 63.00 68.00 70.00 79.00 92.00 105.00 100.00 105.00 88.00 76.00 61.00 51.00 105.00
1993 63.00 63.00 66.00 68.00 89.00 88.00 88.00 100.00 94.00 85.00 65.00 68.00 100.00
1994 60.00 62.00 77.00 78.00 87.00 88.00 103.00 91.00 95.00 76.00 56.00 63.00 103.00
1995 62.00 67.00 75.00 77.00 90.00 98.00 101.00 94.00 89.00 73.00 67.00 61.00 101.00
1996 58.00 64.00 69.00 78.00 78.00 87.00 99.00 99.00 85.00 81.00 62.00 65.00 99.00
1997 58.00 63.00 72.00 73.00 91.00 82.00 90.00 96.00 93.00 69.00 63.00 54.00 96.00
1998 57.00 67.00 68.00 83.00 84.00 83.00 101.00 96.00 96.00 76.00 64.00 61.00 101.00
1999 57.00 56.00 69.00 81.00 89.00 85.00 92.00 90.00 95.00 77.00 70.00 56.00 95.00
2000 54.00 69.00 69.00 76.00 78.00 99.00 94.00 90.00 89.00 80.00 58.00 57.00 99.00
2001 57.00 61.00 72.00 80.00 93.00 87.00 91.00 96.00 87.00 86.00 68.00 56.00 96.00
2002 60.00 65.00 62.00 75.00 82.00 93.00 97.00 104.00 89.00 83.00 63.00 60.00 104.00
2003 61.00 59.00 74.00 68.00 85.00 97.00 101.00 92.00 98.00 80.00 61.00 56.00 101.00
2004 55.00 60.00 76.00 84.00 79.00 93.00 104.00 99.00 81.00 79.00 59.00 59.00 104.00
2005 64.00 66.00 73.00 76.00 91.00 83.00 98.00 97.00 88.00 70.00 59.00 60.00 98.00
2006 56.00 62.00 63.00 81.00 95.00 103.00 105.00 95.00 96.00 77.00 69.00 58.00 105.00
2007 56.00 62.00 72.00 77.00 88.00 87.00 103.00 95.00 95.00 73.00 60.00 61.00 103.00
2008 53.00 62.00 63.00 80.00 99.00 101.00 96.00 100.00 90.00 75.00 63.00 57.00 101.00
2009 55.00 58.00 60.00 81.00 89.00 88.00 107.00 99.00 94.00 76.00 63.00 60.00 107.00
2010 58.00 63.00 69.00 72.00 77.00 84.00 98.00 101.00 90.00 81.00 74.00 61.00 101.00
2011 59.00 58.00 64.00 69.00 74.00 85.00 90.00 96.00 95.00 75.00 60.00 57.00 96.00
2012 60.00 a 61.00 65.00 82.00 87.00 86.00 90.00 103.00 95.00 84.00 73.00 58.00 103.00
2013 55.00 59.00 75.00 64.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 75.00
Period of Record Statistics
MEAN 57.86 61.40 68.42 76.86 84.96 90.73 97.02 96.01 91.32 78.95 63.62 58.54 99.87
S.D. 3.79 4.29 4.79 5.45 5.75 5.46 5.38 4.70 5.15 5.85 3.80 3.74 4.04
SKEW 0.10 -0.14 0.29 -0.06 -0.18 0.30 -0.12 0.21 -0.15 0.30 0.21 0.19 -0.15
MAX 68.00 72.00 80.00 93.00 100.00 105.00 108.00 108.00 104.00 93.00 74.00 72.00 108.00
MIN 48.00 51.00 57.00 65.00 70.00 79.00 85.00 86.00 79.00 65.00 53.00 49.00 87.00
NO YRS 118 118 119 119 118 120 117 114 117 119 117 118 108