PELTON DAM, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(356532)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 106.00 c 103.00 93.00 e 68.00 e 69.00 106.00
1959 62.00 68.00 74.00 85.00 88.00 100.00 109.00 101.00 98.00 87.00 72.00 63.00 109.00
1960 60.00 62.00 82.00 85.00 90.00 98.00 108.00 104.00 95.00 88.00 70.00 54.00 108.00
1961 61.00 64.00 71.00 78.00 86.00 108.00 106.00 111.00 95.00 89.00 64.00 62.00 111.00
1962 65.00 65.00 74.00 87.00 78.00 97.00 105.00 101.00 98.00 82.00 63.00 61.00 105.00
1963 58.00 68.00 70.00 72.00 90.00 99.00 97.00 101.00 99.00 91.00 65.00 57.00 101.00
1964 66.00 69.00 81.00 80.00 91.00 98.00 105.00 101.00 97.00 81.00 66.00 60.00 a 105.00
1965 63.00 78.00 73.00 84.00 90.00 94.00 104.00 101.00 90.00 88.00 68.00 66.00 o 104.00
1966 52.00 t 62.00 a 86.00 84.00 95.00 96.00 102.00 102.00 102.00 86.00 66.00 58.00 102.00
1967 65.00 66.00 69.00 69.00 95.00 100.00 105.00 108.00 99.00 82.00 70.00 65.00 108.00
1968 65.00 69.00 70.00 89.00 88.00 102.00 109.00 100.00 98.00 85.00 63.00 58.00 109.00
1969 61.00 52.00 79.00 79.00 95.00 104.00 103.00 105.00 98.00 81.00 69.00 61.00 105.00
1970 65.00 62.00 70.00 74.00 95.00 107.00 104.00 103.00 90.00 89.00 63.00 61.00 107.00
1971 66.00 69.00 65.00 78.00 92.00 96.00 108.00 109.00 91.00 92.00 69.00 60.00 109.00
1972 61.00 68.00 78.00 85.00 99.00 100.00 105.00 112.00 96.00 85.00 62.00 68.00 112.00
1973 62.00 65.00 69.00 85.00 98.00 101.00 106.00 103.00 a 98.00 80.00 60.00 60.00 106.00
1974 59.00 64.00 75.00 81.00 88.00 103.00 105.00 105.00 97.00 89.00 68.00 62.00 105.00
1975 65.00 67.00 69.00 72.00 95.00 97.00 109.00 100.00 98.00 87.00 77.00 66.00 109.00
1976 64.00 64.00 72.00 81.00 92.00 97.00 104.00 100.00 98.00 92.00 69.00 58.00 104.00
1977 58.00 71.00 77.00 93.00 85.00 102.00 100.00 108.00 94.00 78.00 69.00 63.00 108.00
1978 54.00 66.00 80.00 83.00 87.00 98.00 109.00 107.00 96.00 87.00 70.00 60.00 109.00
1979 46.00 59.00 72.00 79.00 94.00 100.00 110.00 101.00 99.00 91.00 o 59.00 g 65.00 110.00
1980 56.00 a 59.00 ----- z 90.00 90.00 93.00 108.00 ----- z 97.00 96.00 69.00 69.00 m 108.00
1981 55.00 65.00 73.00 90.00 91.00 96.00 106.00 109.00 105.00 i 86.00 a 75.00 57.00 109.00
1982 60.00 65.00 73.00 85.00 92.00 99.00 105.00 104.00 96.00 77.00 62.00 62.00 105.00
1983 66.00 63.00 65.00 79.00 101.00 96.00 103.00 104.00 88.00 n 81.00 71.00 52.00 104.00
1984 62.00 63.00 70.00 80.00 99.00 97.00 106.00 104.00 98.00 85.00 60.00 55.00 106.00
1985 56.00 67.00 74.00 88.00 92.00 103.00 112.00 102.00 94.00 84.00 72.00 50.00 112.00
1986 64.00 a 75.00 79.00 92.00 108.00 105.00 104.00 112.00 101.00 89.00 64.00 57.00 112.00
1987 59.00 61.00 b 78.00 95.00 102.00 107.00 a 110.00 a 106.00 99.00 93.00 69.00 65.00 a 110.00
1988 61.00 77.00 76.00 90.00 96.00 101.00 a 109.00 106.00 108.00 93.00 69.00 65.00 109.00
1989 71.00 61.00 71.00 88.00 94.00 100.00 103.00 107.00 101.00 90.00 79.00 68.00 107.00
1990 66.00 73.00 81.00 91.00 95.00 104.00 108.00 111.00 102.00 84.00 69.00 59.00 111.00
1991 68.00 71.00 80.00 82.00 83.00 101.00 112.00 109.00 103.00 98.00 72.00 63.00 112.00
1992 66.00 69.00 76.00 87.00 101.00 ----- z 112.00 114.00 100.00 95.00 63.00 55.00 114.00
1993 59.00 58.00 70.00 73.00 98.00 100.00 101.00 106.00 105.00 94.00 71.00 61.00 106.00
1994 64.00 68.00 84.00 93.00 99.00 105.00 114.00 108.00 102.00 83.00 63.00 66.00 114.00
1995 69.00 78.00 79.00 83.00 100.00 102.00 105.00 104.00 104.00 89.00 73.00 61.00 105.00
1996 64.00 69.00 72.00 87.00 88.00 99.00 113.00 113.00 100.00 103.00 70.00 56.00 a 113.00
1997 65.00 68.00 86.00 82.00 100.00 92.00 105.00 110.00 96.00 83.00 74.00 59.00 110.00
1998 61.00 62.00 75.00 94.00 94.00 99.00 113.00 117.00 ----- z 88.00 69.00 67.00 117.00
1999 70.00 63.00 72.00 87.00 101.00 103.00 110.00 108.00 100.00 92.00 81.00 66.00 110.00
2000 55.00 j 63.00 78.00 91.00 96.00 108.00 109.00 110.00 104.00 86.00 72.00 60.00 110.00
2001 65.00 65.00 83.00 93.00 a 108.00 104.00 109.00 110.00 105.00 98.00 73.00 63.00 110.00
2002 64.00 77.00 77.00 82.00 85.00 101.00 109.00 101.00 98.00 78.00 64.00 65.00 109.00
2003 64.00 62.00 75.00 78.00 89.00 102.00 110.00 100.00 102.00 88.00 66.00 56.00 110.00
2004 55.00 58.00 76.00 83.00 86.00 101.00 104.00 105.00 94.00 82.00 65.00 62.00 105.00
2005 60.00 60.00 77.00 77.00 92.00 90.00 103.00 103.00 93.00 79.00 68.00 52.00 103.00
2006 58.00 58.00 63.00 84.00 99.00 101.00 110.00 102.00 99.00 83.00 73.00 60.00 110.00
2007 59.00 74.00 78.00 82.00 90.00 98.00 108.00 102.00 97.00 78.00 a 67.00 b 62.00 108.00
2008 ----- z 64.00 f 69.00 82.00 100.00 105.00 a 101.00 110.00 98.00 ----- z 69.00 62.00 110.00
2009 61.00 58.00 67.00 87.00 96.00 95.00 105.00 110.00 99.00 77.00 70.00 56.00 110.00
2010 62.00 60.00 73.00 75.00 85.00 94.00 104.00 104.00 98.00 88.00 70.00 57.00 a 104.00
2011 63.00 68.00 68.00 76.00 79.00 95.00 101.00 102.00 99.00 90.00 68.00 56.00 102.00
2012 65.00 71.00 73.00 91.00 92.00 94.00 104.00 105.00 95.00 86.00 77.00 57.00 105.00
2013 58.00 60.00 76.00 75.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.00 z 76.00
Period of Record Statistics
MEAN 61.96 65.69 74.50 83.70 93.19 99.75 106.46 105.69 98.38 86.94 68.67 60.43 107.91
S.D. 4.46 5.67 5.25 6.25 6.35 4.13 3.66 4.19 3.73 5.81 4.57 4.35 3.07
SKEW -0.80 0.32 0.14 -0.24 -0.01 -0.03 -0.06 0.51 0.03 0.35 0.34 -0.16 -0.19
MAX 71.00 78.00 86.00 95.00 108.00 108.00 114.00 117.00 108.00 103.00 81.00 69.00 114.00
MIN 46.00 52.00 63.00 69.00 78.00 90.00 97.00 100.00 90.00 77.00 60.00 50.00 101.00
NO YRS 52 54 54 54 54 53 54 54 52 53 54 53 44