PENDLETON WSO AIRPORT, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(356546)

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
1928 54.00 57.00 74.00 81.00 98.00 101.00 114.00 101.00 99.00 84.00 64.00 64.00 114.00
1929 48.00 55.00 74.00 77.00 91.00 102.00 107.00 106.00 96.00 81.00 59.00 62.00 107.00
1930 56.00 c 68.00 75.00 83.00 85.00 98.00 109.00 107.00 a 104.00 80.00 71.00 58.00 109.00
1931 67.00 65.00 73.00 89.00 102.00 104.00 110.00 106.00 102.00 93.00 67.00 53.00 110.00
1932 48.00 63.00 67.00 82.00 88.00 102.00 102.00 104.00 100.00 91.00 70.00 62.00 104.00
1933 65.00 65.00 68.00 86.00 91.00 103.00 107.00 108.00 93.00 89.00 75.00 68.00 108.00
1934 69.00 70.00 80.00 95.00 100.00 103.00 106.00 105.00 100.00 90.00 75.00 60.00 106.00
1935 71.00 61.00 73.00 75.00 84.00 91.00 108.00 96.00 94.00 85.00 60.00 55.00 108.00
1936 55.00 54.00 67.00 84.00 99.00 99.00 103.00 101.00 89.00 83.00 61.00 61.00 103.00
1937 47.00 54.00 65.00 73.00 87.00 100.00 102.00 97.00 93.00 80.00 66.00 62.00 102.00
1938 57.00 50.00 67.00 79.00 91.00 93.00 107.00 101.00 97.00 79.00 61.00 64.00 107.00
1939 67.00 59.00 76.00 86.00 94.00 101.00 110.00 102.00 92.00 77.00 63.00 65.00 110.00
1940 53.00 59.00 73.00 76.00 91.00 100.00 100.00 100.00 93.00 85.00 59.00 59.00 100.00
1941 55.00 61.00 76.00 78.00 90.00 96.00 107.00 100.00 82.00 71.00 67.00 65.00 107.00
1942 55.00 54.00 78.00 85.00 88.00 96.00 105.00 102.00 93.00 84.00 64.00 62.00 105.00
1943 58.00 54.00 70.00 83.00 82.00 87.00 98.00 92.00 92.00 85.00 61.00 60.00 98.00
1944 58.00 58.00 72.00 84.00 89.00 96.00 100.00 94.00 98.00 80.00 65.00 66.00 100.00
1945 61.00 62.00 65.00 74.00 85.00 95.00 99.00 97.00 90.00 82.00 66.00 59.00 99.00
1946 54.00 61.00 73.00 89.00 84.00 93.00 104.00 98.00 87.00 73.00 65.00 61.00 104.00
1947 55.00 63.00 72.00 81.00 96.00 90.00 98.00 96.00 91.00 80.00 58.00 58.00 98.00
1948 53.00 65.00 67.00 73.00 87.00 101.00 92.00 c 92.00 e 97.00 75.00 68.00 52.00 101.00
1949 46.00 57.00 65.00 82.00 91.00 94.00 100.00 99.00 95.00 68.00 66.00 61.00 100.00
1950 52.00 65.00 62.00 74.00 85.00 94.00 98.00 99.00 101.00 80.00 63.00 e 64.00 101.00
1951 59.00 62.00 65.00 80.00 94.00 93.00 99.00 96.00 89.00 76.00 63.00 56.00 99.00
1952 55.00 61.00 76.00 85.00 87.00 90.00 101.00 a 97.00 99.00 81.00 62.00 59.00 101.00
1953 63.00 f 61.00 70.00 74.00 87.00 c 82.00 99.00 100.00 98.00 80.00 e 72.00 58.00 100.00
1954 59.00 65.00 69.00 78.00 93.00 92.00 97.00 98.00 90.00 75.00 69.00 57.00 98.00
1955 50.00 58.00 66.00 74.00 82.00 96.00 103.00 97.00 102.00 74.00 66.00 64.00 103.00
1956 58.00 53.00 69.00 84.00 93.00 94.00 104.00 102.00 88.00 75.00 61.00 62.00 a 104.00
1957 53.00 62.00 63.00 86.00 92.00 95.00 97.00 92.00 92.00 70.00 62.00 59.00 97.00
1958 60.00 66.00 66.00 72.00 92.00 103.00 106.00 101.00 96.00 85.00 69.00 65.00 106.00
1959 63.00 64.00 68.00 78.00 86.00 94.00 105.00 97.00 94.00 78.00 67.00 67.00 105.00
1960 59.00 60.00 78.00 79.00 86.00 94.00 108.00 98.00 89.00 86.00 71.00 54.00 108.00
1961 62.00 65.00 70.00 75.00 87.00 108.00 104.00 113.00 88.00 82.00 59.00 60.00 113.00
1962 59.00 64.00 67.00 82.00 75.00 97.00 104.00 98.00 93.00 74.00 65.00 60.00 104.00
1963 55.00 66.00 69.00 70.00 87.00 96.00 94.00 98.00 97.00 85.00 68.00 60.00 98.00
1964 63.00 64.00 79.00 72.00 87.00 92.00 102.00 96.00 89.00 75.00 64.00 61.00 102.00
1965 63.00 64.00 69.00 84.00 86.00 94.00 102.00 103.00 86.00 82.00 74.00 63.00 103.00
1966 61.00 57.00 75.00 77.00 96.00 93.00 99.00 99.00 97.00 84.00 64.00 59.00 99.00
1967 63.00 64.00 69.00 65.00 90.00 98.00 103.00 105.00 95.00 80.00 63.00 57.00 105.00
1968 67.00 66.00 75.00 88.00 88.00 99.00 108.00 97.00 94.00 71.00 61.00 62.00 108.00
1969 52.00 52.00 69.00 74.00 92.00 98.00 100.00 100.00 93.00 76.00 72.00 60.00 100.00
1970 58.00 57.00 64.00 67.00 89.00 102.00 103.00 101.00 82.00 80.00 64.00 61.00 103.00
1971 65.00 65.00 59.00 80.00 92.00 98.00 108.00 106.00 85.00 84.00 70.00 58.00 108.00
1972 59.00 68.00 74.00 81.00 92.00 96.00 101.00 111.00 94.00 79.00 61.00 66.00 111.00
1973 61.00 63.00 64.00 76.00 95.00 103.00 102.00 101.00 95.00 78.00 65.00 60.00 103.00
1974 68.00 60.00 69.00 74.00 82.00 100.00 103.00 104.00 94.00 86.00 74.00 61.00 104.00
1975 59.00 64.00 66.00 70.00 88.00 94.00 108.00 99.00 94.00 90.00 77.00 67.00 108.00
1976 63.00 64.00 72.00 82.00 92.00 95.00 101.00 99.00 96.00 83.00 66.00 62.00 101.00
1977 59.00 68.00 70.00 91.00 82.00 94.00 100.00 104.00 84.00 80.00 66.00 59.00 104.00
1978 51.00 56.00 71.00 73.00 81.00 94.00 102.00 104.00 86.00 78.00 71.00 51.00 104.00
1979 39.00 57.00 68.00 74.00 93.00 97.00 105.00 96.00 94.00 84.00 54.00 60.00 105.00
1980 60.00 61.00 59.00 82.00 83.00 85.00 100.00 93.00 91.00 92.00 65.00 67.00 100.00
1981 53.00 64.00 65.00 82.00 82.00 88.00 99.00 102.00 98.00 78.00 73.00 60.00 102.00
1982 57.00 69.00 66.00 78.00 84.00 96.00 101.00 101.00 92.00 80.00 63.00 62.00 101.00
1983 58.00 64.00 62.00 74.00 96.00 92.00 99.00 96.00 85.00 72.00 69.00 49.00 99.00
1984 61.00 58.00 64.00 79.00 87.00 90.00 99.00 98.00 90.00 84.00 63.00 50.00 99.00
1985 34.00 58.00 64.00 79.00 90.00 96.00 102.00 93.00 82.00 72.00 64.00 43.00 102.00
1986 63.00 72.00 69.00 81.00 100.00 97.00 94.00 101.00 90.00 82.00 64.00 52.00 101.00
1987 54.00 57.00 67.00 83.00 91.00 101.00 101.00 99.00 97.00 84.00 62.00 65.00 101.00
1988 59.00 69.00 67.00 79.00 92.00 91.00 100.00 95.00 97.00 86.00 68.00 60.00 100.00
1989 61.00 55.00 65.00 77.00 81.00 91.00 93.00 99.00 90.00 80.00 72.00 64.00 99.00
1990 67.00 62.00 70.00 78.00 85.00 92.00 105.00 103.00 96.00 81.00 67.00 60.00 105.00
1991 59.00 62.00 70.00 73.00 71.00 84.00 97.00 98.00 90.00 86.00 57.00 58.00 98.00
1992 64.00 62.00 69.00 79.00 93.00 102.00 104.00 104.00 89.00 86.00 55.00 55.00 104.00
1993 62.00 51.00 70.00 71.00 97.00 91.00 93.00 95.00 94.00 83.00 66.00 63.00 97.00
1994 62.00 63.00 74.00 82.00 86.00 93.00 106.00 99.00 90.00 76.00 64.00 59.00 106.00
1995 70.00 68.00 72.00 74.00 87.00 92.00 99.00 95.00 96.00 77.00 68.00 65.00 99.00
1996 60.00 75.00 61.00 77.00 76.00 90.00 105.00 104.00 88.00 81.00 60.00 65.00 105.00
1997 65.00 64.00 71.00 75.00 87.00 90.00 99.00 101.00 95.00 90.00 66.00 57.00 101.00
1998 59.00 62.00 67.00 87.00 82.00 95.00 107.00 110.00 100.00 77.00 64.00 57.00 110.00
1999 59.00 60.00 66.00 77.00 89.00 96.00 102.00 98.00 91.00 78.00 72.00 a 58.00 102.00
2000 56.00 61.00 63.00 a 79.00 87.00 96.00 105.00 98.00 88.00 72.00 59.00 54.00 105.00
2001 53.00 55.00 70.00 78.00 95.00 93.00 101.00 102.00 93.00 84.00 68.00 55.00 102.00
2002 62.00 68.00 68.00 71.00 83.00 100.00 109.00 99.00 93.00 74.00 68.00 64.00 109.00
2003 65.00 55.00 77.00 75.00 88.00 98.00 106.00 98.00 100.00 88.00 67.00 57.00 106.00
2004 59.00 56.00 80.00 82.00 83.00 99.00 103.00 104.00 85.00 89.00 66.00 66.00 104.00
2005 63.00 62.00 70.00 77.00 91.00 94.00 103.00 100.00 89.00 76.00 71.00 59.00 103.00
2006 59.00 60.00 66.00 79.00 96.00 101.00 106.00 98.00 95.00 75.00 74.00 61.00 106.00
2007 59.00 68.00 72.00 73.00 90.00 98.00 107.00 101.00 88.00 72.00 68.00 63.00 107.00
2008 58.00 63.00 64.00 78.00 97.00 102.00 97.00 108.00 92.00 ----- z 67.00 58.00 108.00
2009 60.00 57.00 66.00 83.00 92.00 90.00 103.00 108.00 92.00 72.00 61.00 52.00 108.00
2010 60.00 60.00 72.00 77.00 84.00 88.00 100.00 102.00 89.00 83.00 67.00 59.00 102.00
2011 60.00 63.00 64.00 70.00 82.00 88.00 94.00 98.00 96.00 76.00 64.00 60.00 98.00
2012 69.00 67.00 68.00 87.00 90.00 90.00 104.00 101.00 94.00 78.00 70.00 60.00 104.00
2013 57.00 57.00 70.00 71.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 71.00
Period of Record Statistics
MEAN 58.52 61.44 69.17 78.71 88.72 95.40 102.32 100.19 92.78 80.36 65.72 59.84 103.52
S.D. 6.30 4.95 4.65 5.57 5.69 4.95 4.33 4.31 4.82 5.57 4.72 4.51 3.89
SKEW -0.95 -0.02 0.27 0.23 -0.21 -0.12 -0.10 0.53 -0.11 0.07 0.06 -0.86 0.39
MAX 71.00 75.00 80.00 95.00 102.00 108.00 114.00 113.00 104.00 93.00 77.00 68.00 114.00
MIN 34.00 50.00 59.00 65.00 71.00 82.00 92.00 92.00 82.00 68.00 54.00 43.00 97.00
NO YRS 85 86 86 85 85 85 85 85 85 84 85 85 82