TROUTDALE, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(358634)

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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 93.00 84.00 a 92.00 73.00 59.00 52.00 93.00
1949 43.00 60.00 64.00 76.00 88.00 90.00 95.00 94.00 95.00 69.00 67.00 57.00 95.00
1950 52.00 62.00 61.00 72.00 84.00 90.00 91.00 96.00 93.00 73.00 a 63.00 66.00 96.00
1951 58.00 62.00 65.00 83.00 86.00 96.00 94.00 99.00 91.00 77.00 58.00 51.00 99.00
1952 58.00 61.00 a 64.00 76.00 87.00 83.00 97.00 103.00 a 94.00 a 88.00 61.00 52.00 103.00
1953 62.00 a 59.00 72.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00 a 59.00 72.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 91.00 f 85.00 74.00 68.00 60.00 91.00
1960 58.00 58.00 b 71.00 76.00 75.00 a 85.00 97.00 99.00 88.00 78.00 62.00 55.00 99.00
1961 60.00 59.00 65.00 72.00 86.00 a 96.00 b 104.00 100.00 a 84.00 81.00 60.00 58.00 104.00
1962 59.00 60.00 68.00 80.00 69.00 86.00 95.00 e 88.00 91.00 78.00 67.00 59.00 95.00
1963 55.00 63.00 69.00 71.00 91.00 91.00 79.00 r 92.00 91.00 75.00 60.00 55.00 92.00
1964 55.00 61.00 74.00 71.00 78.00 83.00 91.00 g 91.00 d 83.00 78.00 60.00 61.00 91.00
1965 57.00 64.00 75.00 80.00 82.00 86.00 a 105.00 c 104.00 86.00 83.00 b 65.00 60.00 105.00
1966 60.00 57.00 72.00 78.00 87.00 92.00 92.00 93.00 93.00 81.00 65.00 62.00 93.00
1967 60.00 66.00 62.00 69.00 88.00 b 94.00 97.00 101.00 94.00 75.00 68.00 58.00 101.00
1968 57.00 67.00 67.00 84.00 80.00 93.00 95.00 98.00 99.00 a 75.00 a 64.00 56.00 d 99.00
1969 58.00 b 54.00 74.00 74.00 88.00 98.00 93.00 90.00 93.00 75.00 a 67.00 59.00 98.00
1970 64.00 64.00 66.00 67.00 88.00 a 96.00 102.00 98.00 83.00 86.00 64.00 60.00 102.00
1971 61.00 63.00 63.00 77.00 89.00 88.00 96.00 101.00 81.00 81.00 62.00 55.00 101.00
1972 55.00 65.00 a 74.00 79.00 91.00 85.00 97.00 103.00 a 94.00 c 77.00 64.00 a 64.00 103.00
1973 60.00 62.00 69.00 76.00 92.00 a 94.00 99.00 94.00 96.00 b 70.00 a 60.00 56.00 99.00
1974 60.00 57.00 68.00 73.00 79.00 a 94.00 96.00 a 97.00 91.00 b 81.00 65.00 a 64.00 97.00
1975 62.00 61.00 65.00 b 74.00 84.00 91.00 96.00 90.00 92.00 83.00 75.00 64.00 96.00
1976 60.00 61.00 a 65.00 75.00 86.00 89.00 95.00 88.00 88.00 79.00 69.00 58.00 95.00
1977 55.00 65.00 64.00 84.00 78.00 90.00 94.00 108.00 87.00 72.00 63.00 63.00 108.00
1978 57.00 63.00 73.00 77.00 ----- z 95.00 100.00 104.00 83.00 79.00 65.00 55.00 104.00
1979 49.00 59.00 74.00 80.00 87.00 95.00 102.00 95.00 90.00 82.00 61.00 60.00 102.00
1980 57.00 a 59.00 65.00 84.00 82.00 e 80.00 e 102.00 d 95.00 d 89.00 d 86.00 e 68.00 f 68.00 d 102.00
1981 59.00 d 66.00 d 68.00 d 81.00 d 84.00 f 88.00 d 98.00 d 106.00 f 95.00 e 72.00 e 67.00 f 58.00 e 106.00
1982 58.00 63.00 66.00 83.00 88.00 98.00 92.00 96.00 90.00 75.00 59.00 61.00 98.00
1983 58.00 a 62.00 65.00 79.00 98.00 m 88.00 94.00 92.00 82.00 a 72.00 65.00 56.00 a 98.00
1984 61.00 60.00 67.00 75.00 87.00 88.00 a 99.00 97.00 86.00 78.00 a 63.00 54.00 99.00
1985 50.00 60.00 69.00 81.00 87.00 100.00 103.00 93.00 81.00 76.00 65.00 46.00 103.00
1986 61.00 68.00 l 73.00 k 81.00 88.00 m 97.00 a 89.00 k 103.00 i 94.00 80.00 i 65.00 54.00 103.00
1987 55.00 57.00 71.00 89.00 96.00 100.00 95.00 103.00 103.00 a 88.00 65.00 63.00 103.00
1988 60.00 70.00 74.00 a 81.00 90.00 94.00 102.00 100.00 100.00 88.00 66.00 62.00 102.00
1989 59.00 57.00 64.00 85.00 82.00 100.00 89.00 88.00 i 91.00 78.00 68.00 64.00 100.00
1990 65.00 65.00 76.00 86.00 b 88.00 95.00 102.00 102.00 96.00 76.00 66.00 58.00 102.00
1991 65.00 ----- z 73.00 78.00 80.00 88.00 103.00 97.00 95.00 85.00 65.00 55.00 103.00
1992 60.00 64.00 71.00 82.00 94.00 104.00 103.00 103.00 i 87.00 80.00 59.00 50.00 104.00
1993 59.00 56.00 68.00 70.00 89.00 90.00 86.00 99.00 93.00 84.00 63.00 59.00 99.00
1994 56.00 55.00 79.00 77.00 89.00 86.00 105.00 95.00 90.00 74.00 58.00 61.00 105.00
1995 64.00 66.00 a 74.00 79.00 90.00 96.00 102.00 94.00 ----- z 76.00 63.00 64.00 n 102.00
1996 59.00 l 65.00 j 70.00 k 77.00 i 73.00 l 91.00 j 104.00 p 100.00 j 86.00 p 82.00 k 66.00 k 55.00 n 104.00
1997 59.00 l 61.00 m 61.00 p 76.00 j 89.00 j 85.00 m 91.00 q 96.00 n 92.00 o 73.00 k 67.00 m 57.00 j 96.00
1998 56.00 n 56.00 i 73.00 l 87.00 i 91.00 m 90.00 k 104.00 l 98.00 o 100.00 s 82.00 m 64.00 l 59.00 p 104.00
1999 57.00 n 61.00 p 70.00 q 74.00 p 92.00 v 91.00 m 93.00 m 94.00 s 80.00 z 73.00 71.00 59.00 94.00
2000 54.00 56.00 67.00 77.00 80.00 99.00 94.00 92.00 89.00 73.00 62.00 60.00 99.00
2001 59.00 57.00 72.00 82.00 94.00 94.00 91.00 100.00 86.00 82.00 70.00 59.00 100.00
2002 59.00 64.00 65.00 77.00 81.00 95.00 e 99.00 104.00 90.00 76.00 65.00 62.00 104.00
2003 65.00 60.00 75.00 71.00 89.00 99.00 103.00 98.00 95.00 e 81.00 61.00 55.00 103.00
2004 58.00 57.00 74.00 87.00 83.00 94.00 102.00 97.00 s 83.00 m 81.00 62.00 ----- z 102.00
2005 ----- z 62.00 74.00 76.00 90.00 86.00 98.00 99.00 88.00 72.00 59.00 62.00 99.00
2006 58.00 59.00 65.00 84.00 ----- z 103.00 104.00 95.00 90.00 78.00 68.00 62.00 104.00
2007 59.00 61.00 72.00 74.00 88.00 88.00 100.00 94.00 89.00 73.00 63.00 60.00 100.00
2008 56.00 65.00 65.00 75.00 96.00 95.00 94.00 103.00 89.00 77.00 63.00 59.00 103.00
2009 56.00 56.00 61.00 82.00 88.00 88.00 104.00 94.00 101.00 68.00 65.00 52.00 104.00
2010 56.00 61.00 71.00 72.00 77.00 83.00 96.00 101.00 88.00 83.00 66.00 g 61.00 101.00
2011 60.00 57.00 61.00 66.00 k 74.00 83.00 87.00 95.00 92.00 73.00 59.00 56.00 95.00
2012 55.00 55.00 64.00 a 82.00 a 88.00 83.00 87.00 97.00 88.00 81.00 64.00 a 62.00 97.00
2013 55.00 56.00 74.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.00
Period of Record Statistics
MEAN 58.00 60.74 68.78 77.96 85.69 91.74 97.24 96.84 90.45 77.85 63.81 58.49 100.12
S.D. 3.95 3.61 4.57 4.99 5.73 5.74 4.96 4.93 4.95 4.95 3.51 4.25 3.43
SKEW -1.04 0.19 0.10 -0.02 -0.66 0.02 -0.30 -0.17 0.19 0.26 0.57 -0.44 -0.05
MAX 65.00 70.00 79.00 89.00 96.00 104.00 105.00 108.00 103.00 88.00 75.00 68.00 108.00
MIN 43.00 54.00 61.00 67.00 69.00 80.00 86.00 84.00 81.00 68.00 58.00 46.00 93.00
NO YRS 54 53 54 52 48 53 51 49 53 55 54 55 34