STONY GORGE RESERVOIR, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(048587)

File last updated on Jul 24, 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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 107.00 101.00 102.00 88.00 79.00 69.00 g 107.00
1949 68.00 69.00 68.00 85.00 95.00 a 105.00 104.00 103.00 104.00 92.00 89.00 70.00 105.00
1950 58.00 69.00 78.00 89.00 106.00 113.00 110.00 110.00 112.00 94.00 82.00 65.00 113.00
1951 63.00 67.00 77.00 92.00 100.00 103.00 106.00 104.00 105.00 90.00 80.00 c 72.00 106.00
1952 61.00 71.00 80.00 84.00 97.00 97.00 110.00 102.00 103.00 101.00 80.00 63.00 110.00
1953 65.00 71.00 79.00 91.00 85.00 98.00 107.00 105.00 108.00 93.00 75.00 68.00 108.00
1954 65.00 77.00 70.00 90.00 96.00 105.00 107.00 102.00 101.00 90.00 76.00 63.00 107.00
1955 64.00 65.00 77.00 77.00 95.00 106.00 103.00 106.00 111.00 94.00 89.00 67.00 111.00
1956 62.00 68.00 75.00 85.00 91.00 108.00 110.00 104.00 99.00 98.00 80.00 78.00 110.00
1957 62.00 76.00 72.00 86.00 97.00 108.00 104.00 103.00 107.00 76.00 71.00 68.00 108.00
1958 66.00 66.00 66.00 82.00 95.00 99.00 107.00 106.00 106.00 99.00 82.00 80.00 107.00
1959 68.00 73.00 77.00 88.00 93.00 108.00 111.00 111.00 99.00 95.00 82.00 76.00 111.00
1960 61.00 67.00 87.00 82.00 97.00 106.00 111.00 106.00 100.00 87.00 82.00 70.00 111.00
1961 70.00 75.00 75.00 84.00 91.00 112.00 110.00 105.00 95.00 95.00 78.00 67.00 112.00
1962 78.00 71.00 72.00 86.00 90.00 103.00 f 106.00 105.00 100.00 90.00 85.00 73.00 106.00
1963 71.00 74.00 71.00 74.00 95.00 103.00 102.00 104.00 105.00 100.00 73.00 65.00 105.00
1964 66.00 75.00 78.00 89.00 92.00 105.00 107.00 104.00 102.00 96.00 78.00 70.00 107.00
1965 69.00 74.00 75.00 85.00 94.00 101.00 105.00 103.00 94.00 100.00 77.00 65.00 105.00
1966 66.00 65.00 85.00 88.00 98.00 109.00 105.00 107.00 105.00 94.00 87.00 69.00 109.00
1967 72.00 74.00 74.00 66.00 97.00 105.00 104.00 107.00 103.00 89.00 89.00 79.00 107.00
1968 75.00 77.00 80.00 86.00 95.00 104.00 104.00 104.00 99.00 90.00 73.00 62.00 104.00
1969 62.00 57.00 76.00 80.00 96.00 97.00 104.00 106.00 102.00 91.00 85.00 71.00 106.00
1970 65.00 73.00 80.00 77.00 97.00 106.00 106.00 103.00 98.00 98.00 80.00 60.00 106.00
1971 70.00 79.00 73.00 79.00 89.00 99.00 105.00 115.00 109.00 99.00 77.00 60.00 115.00
1972 68.00 68.00 85.00 87.00 98.00 105.00 116.00 111.00 99.00 93.00 72.00 66.00 116.00
1973 61.00 68.00 66.00 88.00 101.00 108.00 107.00 102.00 98.00 85.00 78.00 66.00 108.00
1974 68.00 66.00 76.00 80.00 98.00 108.00 107.00 105.00 105.00 96.00 78.00 65.00 108.00
1975 75.00 71.00 72.00 74.00 98.00 105.00 110.00 104.00 103.00 94.00 78.00 73.00 110.00
1976 72.00 75.00 76.00 80.00 100.00 106.00 105.00 102.00 104.00 94.00 85.00 73.00 106.00
1977 65.00 81.00 76.00 86.00 90.00 109.00 109.00 108.00 101.00 88.00 76.00 71.00 109.00
1978 64.00 72.00 79.00 81.00 93.00 103.00 106.00 114.00 97.00 96.00 82.00 64.00 g 114.00
1979 66.00 67.00 78.00 75.00 97.00 102.00 109.00 104.00 106.00 98.00 71.00 75.00 109.00
1980 74.00 65.00 74.00 83.00 95.00 98.00 108.00 103.00 98.00 104.00 82.00 80.00 108.00
1981 67.00 75.00 75.00 91.00 96.00 103.00 105.00 115.00 102.00 88.00 79.00 63.00 115.00
1982 65.00 68.00 69.00 81.00 101.00 104.00 101.00 104.00 102.00 88.00 74.00 66.00 104.00
1983 75.00 62.00 64.00 74.00 97.00 96.00 107.00 105.00 101.00 87.00 73.00 56.00 107.00
1984 77.00 74.00 ----- z 88.00 105.00 101.00 a 110.00 105.00 105.00 ----- z ----- z ----- z 110.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 98.00 79.00 72.00 98.00
1986 77.00 79.00 84.00 88.00 96.00 104.00 105.00 104.00 104.00 92.00 87.00 70.00 105.00
1987 65.00 74.00 75.00 94.00 102.00 a 109.00 109.00 109.00 107.00 102.00 80.00 65.00 109.00
1988 72.00 77.00 86.00 90.00 93.00 109.00 114.00 108.00 114.00 99.00 78.00 75.00 114.00
1989 78.00 73.00 72.00 92.00 94.00 105.00 106.00 101.00 97.00 88.00 81.00 73.00 106.00
1990 67.00 74.00 81.00 91.00 99.00 103.00 110.00 115.00 100.00 101.00 80.00 66.00 115.00
1991 74.00 77.00 73.00 79.00 90.00 101.00 113.00 99.00 107.00 103.00 85.00 69.00 113.00
1992 68.00 79.00 78.00 89.00 99.00 109.00 105.00 110.00 99.00 98.00 76.00 68.00 110.00
1993 67.00 66.00 78.00 85.00 89.00 101.00 102.00 110.00 102.00 99.00 83.00 71.00 110.00
1994 79.00 65.00 80.00 86.00 97.00 103.00 105.00 102.00 103.00 92.00 78.00 62.00 105.00
1995 61.00 78.00 71.00 80.00 94.00 107.00 107.00 104.00 102.00 93.00 86.00 67.00 107.00
1996 75.00 78.00 81.00 89.00 99.00 104.00 106.00 110.00 98.00 101.00 77.00 68.00 110.00
1997 67.00 75.00 79.00 85.00 100.00 99.00 106.00 108.00 99.00 91.00 85.00 71.00 108.00
1998 62.00 59.00 77.00 86.00 78.00 91.00 107.00 111.00 112.00 87.00 66.00 78.00 112.00
1999 75.00 61.00 73.00 84.00 96.00 104.00 112.00 104.00 101.00 93.00 82.00 74.00 112.00
2000 62.00 67.00 76.00 90.00 98.00 108.00 103.00 110.00 105.00 99.00 a 75.00 70.00 110.00
2001 72.00 72.00 81.00 85.00 99.00 106.00 105.00 107.00 99.00 104.00 80.00 63.00 107.00
2002 63.00 76.00 86.00 89.00 97.00 102.00 113.00 108.00 105.00 96.00 79.00 68.00 113.00
2003 72.00 67.00 79.00 75.00 96.00 106.00 114.00 103.00 105.00 95.00 71.00 65.00 114.00
2004 65.00 69.00 86.00 93.00 92.00 100.00 105.00 104.00 102.00 ----- z 79.00 68.00 105.00
2005 65.00 73.00 84.00 78.00 95.00 99.00 110.00 103.00 100.00 90.00 78.00 67.00 110.00
2006 69.00 79.00 63.00 88.00 98.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 98.00
Period of Record Statistics
MEAN 68.05 71.28 76.39 84.37 95.63 103.91 107.23 105.93 102.65 94.12 79.33 68.82 109.10
S.D. 5.26 5.45 5.59 5.79 4.54 4.25 3.27 3.75 4.21 5.49 4.93 5.23 3.16
SKEW 0.37 -0.44 -0.21 -0.77 -0.99 -0.47 0.57 0.83 0.53 -0.46 -0.11 0.19 0.41
MAX 79.00 81.00 87.00 94.00 106.00 113.00 116.00 115.00 114.00 104.00 89.00 80.00 116.00
MIN 58.00 57.00 63.00 66.00 78.00 91.00 101.00 99.00 94.00 76.00 66.00 56.00 104.00
NO YRS 57 57 56 57 57 55 57 57 57 56 57 55 52