UPPER BAKER DAM, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(458715)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 73.00 77.00 53.00 77.00
1966 49.00 51.00 73.00 74.00 90.00 88.00 83.00 89.00 83.00 78.00 60.00 48.00 90.00
1967 46.00 54.00 53.00 64.00 83.00 90.00 87.00 95.00 94.00 68.00 a 63.00 48.00 95.00
1968 52.00 a 65.00 65.00 74.00 88.00 a 83.00 96.00 89.00 80.00 68.00 55.00 45.00 96.00
1969 46.00 55.00 71.00 70.00 91.00 89.00 87.00 82.00 82.00 74.00 63.00 52.00 91.00
1970 45.00 63.00 60.00 62.00 82.00 98.00 95.00 87.00 82.00 73.00 65.00 44.00 98.00
1971 50.00 56.00 57.00 76.00 87.00 87.00 98.00 92.00 77.00 74.00 55.00 43.00 98.00
1972 44.00 a 50.00 62.00 77.00 a 91.00 86.00 92.00 89.00 86.00 72.00 56.00 50.00 92.00
1973 43.00 62.00 68.00 68.00 94.00 96.00 a 85.00 87.00 91.00 67.00 51.00 49.00 96.00
1974 57.00 50.00 59.00 71.00 71.00 85.00 85.00 87.00 90.00 76.00 a 57.00 49.00 90.00
1975 52.00 48.00 59.00 67.00 81.00 e 89.00 a 86.00 83.00 88.00 83.00 57.00 51.00 89.00
1976 53.00 51.00 57.00 77.00 83.00 83.00 84.00 a 82.00 87.00 77.00 65.00 51.00 87.00
1977 54.00 58.00 56.00 85.00 74.00 89.00 81.00 95.00 76.00 68.00 56.00 49.00 95.00
1978 48.00 62.00 66.00 68.00 85.00 88.00 93.00 94.00 75.00 79.00 55.00 47.00 94.00
1979 42.00 49.00 69.00 80.00 84.00 86.00 97.00 85.00 87.00 82.00 64.00 52.00 97.00
1980 46.00 58.00 56.00 81.00 88.00 77.00 90.00 90.00 79.00 84.00 62.00 60.00 90.00
1981 56.00 58.00 70.00 77.00 82.00 80.00 85.00 97.00 92.00 ----- z 66.00 46.00 97.00
1982 45.00 49.00 69.00 79.00 82.00 95.00 89.00 89.00 89.00 77.00 54.00 53.00 95.00
1983 50.00 54.00 66.00 79.00 102.00 86.00 91.00 85.00 ----- z 68.00 58.00 45.00 102.00
1984 54.00 60.00 67.00 79.00 85.00 85.00 92.00 87.00 81.00 a 77.00 52.00 44.00 92.00
1985 48.00 52.00 70.00 78.00 88.00 90.00 97.00 90.00 77.00 71.00 51.00 43.00 97.00
1986 51.00 58.00 68.00 76.00 84.00 88.00 80.00 95.00 86.00 72.00 58.00 49.00 95.00
1987 46.00 55.00 69.00 92.00 87.00 87.00 85.00 89.00 95.00 82.00 59.00 48.00 95.00
1988 45.00 68.00 70.00 80.00 88.00 89.00 96.00 89.00 100.00 b 79.00 57.00 51.00 100.00
1989 50.00 48.00 60.00 79.00 82.00 89.00 83.00 82.00 85.00 73.00 52.00 53.00 89.00
1990 46.00 46.00 68.00 78.00 83.00 90.00 94.00 95.00 90.00 69.00 55.00 44.00 95.00
1991 45.00 65.00 65.00 77.00 73.00 78.00 98.00 86.00 86.00 83.00 56.00 49.00 98.00
1992 49.00 68.00 74.00 82.00 89.00 88.00 88.00 90.00 77.00 77.00 54.00 44.00 90.00
1993 44.00 56.00 61.00 71.00 89.00 79.00 76.00 94.00 86.00 81.00 54.00 47.00 94.00
1994 50.00 48.00 76.00 76.00 79.00 79.00 97.00 87.00 83.00 72.00 47.00 46.00 97.00
1995 47.00 60.00 73.00 73.00 82.00 94.00 93.00 ----- z 87.00 64.00 55.00 46.00 94.00
1996 48.00 62.00 66.00 73.00 72.00 85.00 89.00 94.00 79.00 79.00 56.00 42.00 94.00
1997 54.00 57.00 68.00 ----- z 87.00 79.00 93.00 89.00 89.00 68.00 57.00 46.00 93.00
1998 49.00 53.00 69.00 85.00 90.00 84.00 93.00 89.00 91.00 76.00 53.00 47.00 93.00
1999 46.00 47.00 69.00 78.00 88.00 84.00 89.00 86.00 84.00 72.00 52.00 45.00 89.00
2000 43.00 52.00 62.00 71.00 73.00 ----- z ----- z ----- z 85.00 ----- z ----- z 46.00 85.00
2001 45.00 56.00 70.00 79.00 88.00 82.00 84.00 90.00 81.00 75.00 54.00 44.00 90.00
2002 51.00 48.00 59.00 70.00 76.00 85.00 a 88.00 87.00 83.00 70.00 56.00 51.00 88.00
2003 53.00 54.00 54.00 68.00 76.00 92.00 94.00 86.00 88.00 77.00 n 51.00 43.00 94.00
2004 46.00 58.00 76.00 80.00 82.00 88.00 98.00 93.00 78.00 73.00 55.00 51.00 98.00
2005 58.00 64.00 69.00 78.00 83.00 77.00 85.00 90.00 77.00 67.00 52.00 51.00 90.00
2006 45.00 49.00 59.00 76.00 93.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 93.00
Period of Record Statistics
MEAN 48.56 55.54 65.32 75.70 84.27 86.33 89.64 89.08 84.77 74.24 56.88 47.93 93.58
S.D. 4.06 6.07 6.13 5.94 6.50 5.11 5.68 3.95 5.82 5.25 5.45 3.72 3.46
SKEW 0.54 0.34 -0.28 -0.01 -0.07 0.04 -0.24 0.09 0.32 0.12 1.40 0.73 -0.14
MAX 58.00 68.00 76.00 92.00 102.00 98.00 98.00 97.00 100.00 84.00 77.00 60.00 100.00
MIN 42.00 46.00 53.00 62.00 71.00 77.00 76.00 82.00 75.00 64.00 47.00 42.00 87.00
NO YRS 41 41 41 40 41 39 39 38 39 38 40 41 33