ILLAHE, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(354133)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200706
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
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00 58.00 58.00 78.00
1939 57.00 61.00 80.00 92.00 99.00 99.00 109.00 108.00 100.00 83.00 62.00 61.00 109.00
1940 59.00 62.00 77.00 85.00 95.00 101.00 91.00 102.00 h 92.00 ----- z 60.00 59.00 102.00
1941 58.00 63.00 75.00 84.00 98.00 ----- z 106.00 l 103.00 87.00 79.00 72.00 63.00 106.00
1942 55.00 65.00 77.00 80.00 94.00 103.00 104.00 106.00 96.00 91.00 62.00 59.00 106.00
1943 58.00 67.00 71.00 88.00 96.00 94.00 103.00 100.00 103.00 83.00 64.00 62.00 103.00
1944 62.00 57.00 78.00 82.00 92.00 97.00 107.00 109.00 104.00 83.00 59.00 57.00 109.00
1945 58.00 ----- z 72.00 85.00 f 91.00 102.00 103.00 b 105.00 104.00 e 86.00 64.00 59.00 105.00
1946 55.00 64.00 71.00 84.00 92.00 101.00 112.00 102.00 92.00 82.00 56.00 55.00 112.00
1947 57.00 65.00 79.00 93.00 97.00 93.00 93.00 95.00 94.00 90.00 58.00 56.00 97.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 97.00 91.00 103.00 75.00 62.00 52.00 103.00
1949 46.00 61.00 65.00 88.00 94.00 99.00 105.00 95.00 105.00 77.00 63.00 63.00 105.00
1950 55.00 59.00 a 76.00 86.00 98.00 99.00 102.00 105.00 98.00 73.00 65.00 59.00 b 105.00
1951 59.00 58.00 i 72.00 91.00 92.00 101.00 103.00 a 103.00 101.00 80.00 67.00 58.00 103.00
1952 53.00 64.00 77.00 a 86.00 90.00 90.00 105.00 a 103.00 105.00 a 98.00 65.00 a 62.00 105.00
1953 62.00 a 74.00 77.00 85.00 89.00 86.00 100.00 106.00 98.00 71.00 y 68.00 f 59.00 d 106.00
1954 59.00 a 70.00 d 69.00 b 90.00 f 95.00 f 93.00 c 95.00 91.00 s 91.00 n 76.00 65.00 58.00 95.00
1955 56.00 65.00 75.00 75.00 85.00 111.00 106.00 109.00 a 111.00 i ----- z ----- z ----- z 111.00
1956 ----- z 50.00 o 72.00 90.00 96.00 95.00 a 111.00 104.00 100.00 91.00 65.00 60.00 111.00
1957 52.00 69.00 75.00 94.00 94.00 95.00 103.00 95.00 100.00 74.00 64.00 60.00 103.00
1958 53.00 z ----- z ----- z 82.00 b 97.00 98.00 107.00 108.00 107.00 96.00 71.00 66.00 108.00
1959 60.00 69.00 75.00 83.00 96.00 95.00 105.00 104.00 91.00 80.00 71.00 59.00 105.00
1960 62.00 62.00 83.00 84.00 84.00 99.00 103.00 107.00 98.00 84.00 69.00 56.00 107.00
1961 64.00 60.00 76.00 81.00 90.00 108.00 108.00 104.00 97.00 93.00 65.00 57.00 108.00
1962 57.00 58.00 73.00 86.00 80.00 92.00 102.00 98.00 97.00 80.00 75.00 e 67.00 102.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z 101.00 h 103.00 107.00 101.00 80.00 70.00 55.00 107.00
1968 66.00 76.00 74.00 88.00 88.00 104.00 99.00 100.00 94.00 83.00 64.00 58.00 104.00
1969 59.00 59.00 82.00 79.00 82.00 w 97.00 99.00 102.00 101.00 77.00 72.00 64.00 102.00
1970 61.00 71.00 74.00 74.00 96.00 102.00 105.00 104.00 95.00 85.00 i 67.00 60.00 105.00
1971 59.00 67.00 70.00 79.00 89.00 89.00 101.00 98.00 94.00 85.00 60.00 55.00 101.00
1972 53.00 65.00 81.00 77.00 92.00 96.00 103.00 108.00 103.00 89.00 61.00 64.00 108.00
1973 60.00 69.00 69.00 81.00 95.00 100.00 102.00 98.00 105.00 78.00 63.00 60.00 105.00
1974 64.00 64.00 75.00 85.00 86.00 101.00 103.00 100.00 103.00 93.00 65.00 58.00 103.00
1975 59.00 69.00 72.00 73.00 98.00 97.00 102.00 97.00 100.00 83.00 70.00 61.00 102.00
1976 60.00 66.00 71.00 83.00 97.00 95.00 100.00 100.00 98.00 93.00 71.00 58.00 100.00
1977 60.00 73.00 72.00 85.00 80.00 95.00 100.00 107.00 89.00 k 79.00 62.00 60.00 107.00
1978 60.00 70.00 80.00 84.00 89.00 97.00 104.00 110.00 86.00 84.00 66.00 55.00 110.00
1979 58.00 a 55.00 76.00 77.00 94.00 99.00 103.00 92.00 95.00 92.00 62.00 68.00 a 103.00
1980 60.00 68.00 67.00 85.00 85.00 84.00 100.00 97.00 100.00 99.00 69.00 66.00 100.00
1981 62.00 a 66.00 74.00 92.00 92.00 91.00 100.00 109.00 101.00 80.00 65.00 60.00 109.00
1982 57.00 64.00 72.00 82.00 96.00 98.00 97.00 103.00 99.00 80.00 64.00 59.00 103.00
1983 58.00 61.00 62.00 78.00 96.00 92.00 93.00 94.00 88.00 82.00 64.00 58.00 96.00
1984 59.00 65.00 ----- z 73.00 95.00 89.00 102.00 97.00 97.00 83.00 a 60.00 51.00 102.00
1985 57.00 69.00 69.00 83.00 85.00 97.00 101.00 95.00 86.00 88.00 a 47.00 z 48.00 n 101.00
1986 60.00 71.00 80.00 84.00 a 94.00 100.00 ----- z 102.00 102.00 85.00 67.00 55.00 102.00
1987 59.00 62.00 78.00 88.00 b 96.00 ----- z 103.00 109.00 96.00 ----- z 68.00 65.00 109.00
1988 60.00 75.00 76.00 85.00 92.00 95.00 106.00 102.00 105.00 88.00 63.00 a 57.00 106.00
1989 57.00 63.00 63.00 87.00 86.00 97.00 92.00 97.00 98.00 88.00 63.00 60.00 98.00
1990 58.00 68.00 77.00 83.00 95.00 99.00 103.00 102.00 96.00 75.00 ----- z ----- z 103.00
1991 ----- z 72.00 77.00 72.00 81.00 88.00 103.00 97.00 103.00 94.00 69.00 ----- z 103.00
1992 62.00 70.00 73.00 82.00 96.00 105.00 102.00 104.00 ----- z ----- z ----- z 51.00 105.00
1993 ----- z ----- z ----- z ----- z 62.00 89.00 l 95.00 90.00 102.00 82.00 63.00 53.00 102.00
1994 50.00 64.00 64.00 70.00 81.00 76.00 105.00 ----- z ----- z ----- z ----- z ----- z 105.00
1995 67.00 66.00 69.00 85.00 ----- z 97.00 100.00 96.00 96.00 78.00 60.00 56.00 100.00
1996 56.00 54.00 68.00 62.00 79.00 a 81.00 103.00 109.00 ----- z 79.00 60.00 60.00 109.00
1997 64.00 60.00 79.00 63.00 97.00 84.00 96.00 103.00 85.00 68.00 65.00 54.00 103.00
1998 57.00 57.00 72.00 89.00 87.00 88.00 103.00 107.00 108.00 79.00 a 63.00 60.00 108.00
1999 56.00 56.00 63.00 85.00 96.00 94.00 98.00 101.00 100.00 84.00 62.00 58.00 101.00
2000 55.00 60.00 64.00 87.00 90.00 101.00 97.00 98.00 97.00 87.00 64.00 54.00 101.00
2001 57.00 64.00 74.00 82.00 97.00 92.00 97.00 99.00 97.00 78.00 63.00 55.00 99.00
2002 61.00 68.00 72.00 83.00 83.00 a 97.00 106.00 107.00 100.00 88.00 61.00 a 60.00 107.00
2003 60.00 61.00 80.00 68.00 92.00 105.00 108.00 101.00 94.00 ----- z 67.00 ----- z 108.00
2004 56.00 57.00 a 76.00 91.00 b 87.00 100.00 105.00 105.00 94.00 85.00 58.00 62.00 105.00
2005 57.00 65.00 80.00 74.00 93.00 91.00 103.00 100.00 95.00 72.00 ----- z 59.00 103.00
2006 62.00 67.00 64.00 ----- z ----- z 99.00 ----- z 102.00 98.00 82.00 63.00 59.00 102.00
2007 60.00 55.00 74.00 a 81.00 ----- z 94.00 ----- z ----- z ----- z ----- z ----- z ----- z 94.00
Period of Record Statistics
MEAN 58.47 64.60 73.47 82.34 90.97 95.95 101.90 101.79 98.00 83.37 64.41 58.86 104.11
S.D. 3.61 5.25 5.12 6.83 6.61 6.35 4.38 5.01 5.29 6.68 4.03 3.74 3.79
SKEW -0.56 -0.01 -0.46 -0.95 -1.74 -0.61 -0.37 -0.32 -0.57 0.30 0.41 0.21 -0.12
MAX 67.00 76.00 83.00 94.00 99.00 111.00 112.00 110.00 108.00 99.00 75.00 68.00 112.00
MIN 46.00 54.00 62.00 62.00 62.00 76.00 91.00 90.00 85.00 68.00 56.00 51.00 96.00
NO YRS 59 58 60 59 58 60 61 61 58 57 58 59 36