ELECTRA POWER HOUSE, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(042728)

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 199707
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 108.00 103.00 108.00 95.00 80.00 70.00 108.00
1949 66.00 72.00 74.00 90.00 98.00 106.00 106.00 102.00 108.00 92.00 90.00 70.00 108.00
1950 69.00 76.00 80.00 91.00 104.00 112.00 112.00 113.00 111.00 99.00 82.00 68.00 113.00
1951 65.00 76.00 80.00 88.00 99.00 101.00 108.00 108.00 104.00 96.00 85.00 65.00 108.00
1952 66.00 76.00 82.00 89.00 99.00 100.00 107.00 103.00 106.00 102.00 86.00 66.00 107.00
1953 76.00 74.00 80.00 84.00 89.00 99.00 108.00 104.00 106.00 100.00 82.00 72.00 108.00
1954 66.00 78.00 74.00 90.00 95.00 110.00 111.00 102.00 99.00 100.00 78.00 66.00 111.00
1955 66.00 74.00 74.00 78.00 96.00 103.00 106.00 110.00 111.00 93.00 85.00 64.00 111.00
1956 62.00 64.00 78.00 84.00 92.00 109.00 108.00 102.00 101.00 91.00 84.00 73.00 109.00
1957 66.00 72.00 80.00 86.00 94.00 109.00 104.00 104.00 105.00 86.00 72.00 69.00 109.00
1958 68.00 77.00 69.00 83.00 94.00 100.00 104.00 105.00 106.00 99.00 82.00 78.00 106.00
1959 73.00 76.00 80.00 86.00 92.00 107.00 a 110.00 109.00 99.00 97.00 80.00 76.00 110.00
1960 72.00 67.00 84.00 85.00 97.00 109.00 114.00 106.00 102.00 91.00 84.00 66.00 a 114.00
1961 71.00 72.00 75.00 86.00 84.00 113.00 112.00 106.00 98.00 101.00 82.00 67.00 e 113.00
1962 73.00 73.00 73.00 91.00 89.00 103.00 104.00 104.00 99.00 95.00 83.00 74.00 104.00
1963 65.00 78.00 74.00 75.00 90.00 97.00 101.00 103.00 107.00 99.00 75.00 71.00 107.00
1964 62.00 72.00 81.00 88.00 88.00 105.00 105.00 101.00 97.00 95.00 75.00 65.00 105.00
1965 64.00 74.00 75.00 87.00 94.00 95.00 102.00 100.00 92.00 94.00 76.00 63.00 102.00
1966 68.00 73.00 85.00 88.00 95.00 107.00 103.00 106.00 101.00 91.00 89.00 63.00 107.00
1967 69.00 72.00 71.00 63.00 97.00 104.00 105.00 108.00 99.00 89.00 83.00 65.00 108.00
1968 69.00 77.00 79.00 88.00 93.00 103.00 107.00 106.00 97.00 90.00 79.00 68.00 107.00
1969 63.00 67.00 80.00 82.00 96.00 97.00 103.00 108.00 105.00 88.00 82.00 66.00 108.00
1970 67.00 75.00 78.00 83.00 100.00 103.00 107.00 106.00 101.00 99.00 83.00 65.00 107.00
1971 70.00 78.00 76.00 83.00 88.00 98.00 104.00 109.00 106.00 95.00 79.00 59.00 109.00
1972 64.00 76.00 85.00 88.00 99.00 107.00 114.00 108.00 99.00 87.00 70.00 64.00 114.00
1973 66.00 67.00 67.00 87.00 100.00 107.00 106.00 104.00 95.00 89.00 72.00 63.00 107.00
1974 68.00 71.00 72.00 82.00 99.00 102.00 104.00 104.00 102.00 97.00 78.00 66.00 104.00
1975 69.00 75.00 73.00 73.00 97.00 104.00 109.00 104.00 104.00 92.00 78.00 67.00 a 109.00
1976 73.00 74.00 78.00 86.00 101.00 107.00 104.00 107.00 106.00 95.00 87.00 71.00 107.00
1977 65.00 80.00 76.00 87.00 97.00 104.00 107.00 104.00 104.00 92.00 76.00 68.00 107.00
1978 70.00 72.00 80.00 78.00 95.00 102.00 106.00 112.00 100.00 98.00 a 81.00 66.00 112.00
1979 65.00 67.00 76.00 77.00 a 96.00 103.00 106.00 105.00 106.00 94.00 78.00 75.00 106.00
1980 64.00 75.00 72.00 84.00 97.00 101.00 110.00 106.00 98.00 101.00 87.00 70.00 a 110.00
1981 72.00 d 74.00 72.00 94.00 93.00 105.00 102.00 108.00 97.00 85.00 80.00 65.00 108.00
1982 63.00 74.00 70.00 80.00 99.00 98.00 103.00 103.00 101.00 86.00 73.00 65.00 103.00
1983 64.00 71.00 72.00 79.00 95.00 96.00 105.00 104.00 104.00 92.00 75.00 65.00 105.00
1984 75.00 72.00 78.00 89.00 107.00 103.00 108.00 109.00 103.00 90.00 74.00 66.00 109.00
1985 64.00 76.00 71.00 k 93.00 90.00 104.00 105.00 102.00 97.00 97.00 82.00 66.00 105.00
1986 72.00 79.00 86.00 87.00 97.00 105.00 102.00 105.00 100.00 ----- z 81.00 70.00 105.00
1987 70.00 79.00 80.00 95.00 100.00 104.00 103.00 107.00 103.00 100.00 ----- z 70.00 107.00
1988 77.00 77.00 85.00 93.00 97.00 104.00 113.00 105.00 108.00 99.00 84.00 71.00 113.00
1989 71.00 74.00 73.00 89.00 92.00 102.00 111.00 103.00 101.00 90.00 76.00 67.00 111.00
1990 71.00 74.00 78.00 88.00 95.00 ----- z 109.00 109.00 ----- z 97.00 85.00 72.00 109.00
1991 70.00 78.00 76.00 82.00 90.00 100.00 ----- z 101.00 105.00 101.00 83.00 66.00 105.00
1992 66.00 77.00 75.00 89.00 95.00 102.00 104.00 ----- z 99.00 95.00 78.00 ----- z 104.00
1993 67.00 76.00 79.00 a 85.00 a 90.00 105.00 100.00 108.00 b 102.00 97.00 82.00 67.00 i 108.00
1994 72.00 69.00 79.00 89.00 91.00 m 104.00 ----- z ----- z 99.00 g 90.00 80.00 m 63.00 k 104.00
1995 65.00 o 76.00 l 71.00 l 81.00 q 91.00 o ----- z 106.00 p ----- z ----- z 92.00 u ----- z ----- z 106.00
1996 68.00 q 73.00 p 80.00 p 88.00 t ----- z 102.00 n 108.00 q 113.00 n 105.00 o 98.00 p ----- z 65.00 p 113.00
1997 ----- z ----- z 83.00 l 89.00 m 100.00 q 101.00 o 105.00 o ----- z ----- z ----- z ----- z ----- z 105.00
Period of Record Statistics
MEAN 68.13 73.91 76.98 85.26 95.20 103.53 106.44 105.47 102.27 94.37 80.36 67.77 108.32
S.D. 3.79 3.61 4.53 5.92 4.48 4.07 3.51 2.94 4.21 4.62 4.66 3.86 2.97
SKEW 0.37 -0.75 0.05 -1.34 -0.03 0.08 0.46 0.43 -0.02 -0.22 -0.19 0.57 0.12
MAX 77.00 80.00 86.00 95.00 107.00 113.00 114.00 113.00 111.00 102.00 90.00 78.00 114.00
MIN 62.00 64.00 67.00 63.00 84.00 95.00 100.00 100.00 92.00 85.00 70.00 59.00 102.00
NO YRS 46 46 45 46 45 45 45 45 45 46 45 44 38