VOLTA POWER HOUSE, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(049390)

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 102.00 97.00 100.00 85.00 75.00 64.00 102.00
1949 67.00 67.00 66.00 85.00 92.00 99.00 100.00 102.00 103.00 90.00 89.00 69.00 103.00
1950 54.00 68.00 76.00 85.00 99.00 105.00 105.00 106.00 106.00 90.00 83.00 70.00 106.00
1951 64.00 67.00 76.00 90.00 94.00 98.00 102.00 101.00 102.00 87.00 79.00 71.00 102.00
1952 60.00 70.00 79.00 84.00 92.00 95.00 107.00 99.00 100.00 96.00 78.00 67.00 107.00
1953 68.00 70.00 76.00 85.00 81.00 97.00 100.00 101.00 103.00 90.00 72.00 70.00 103.00
1954 67.00 76.00 75.00 87.00 95.00 102.00 102.00 100.00 96.00 90.00 77.00 68.00 102.00
1955 65.00 68.00 74.00 73.00 90.00 100.00 103.00 101.00 106.00 93.00 88.00 63.00 106.00
1956 62.00 66.00 70.00 80.00 88.00 104.00 105.00 98.00 95.00 96.00 77.00 77.00 105.00
1957 61.00 75.00 70.00 82.00 89.00 100.00 99.00 99.00 104.00 74.00 70.00 74.00 104.00
1958 68.00 69.00 64.00 78.00 88.00 93.00 99.00 101.00 103.00 95.00 76.00 77.00 103.00
1959 67.00 70.00 75.00 81.00 89.00 103.00 104.00 107.00 97.00 f 96.00 80.00 74.00 107.00
1960 60.00 a 64.00 85.00 80.00 90.00 103.00 a 107.00 103.00 97.00 88.00 77.00 72.00 107.00
1961 73.00 70.00 73.00 84.00 84.00 105.00 a 105.00 102.00 92.00 91.00 78.00 68.00 105.00
1962 76.00 73.00 70.00 83.00 81.00 98.00 102.00 101.00 98.00 86.00 84.00 73.00 102.00
1963 70.00 71.00 67.00 71.00 90.00 95.00 b 98.00 98.00 98.00 96.00 72.00 70.00 98.00
1964 63.00 71.00 74.00 83.00 84.00 97.00 105.00 99.00 98.00 93.00 73.00 60.00 105.00
1965 74.00 73.00 73.00 82.00 87.00 92.00 99.00 98.00 91.00 98.00 80.00 68.00 99.00
1966 63.00 61.00 83.00 84.00 93.00 102.00 101.00 103.00 100.00 92.00 87.00 69.00 103.00
1967 73.00 72.00 72.00 61.00 92.00 101.00 101.00 104.00 98.00 85.00 86.00 76.00 104.00
1968 73.00 76.00 77.00 82.00 88.00 101.00 102.00 99.00 97.00 89.00 71.00 63.00 102.00
1969 67.00 55.00 76.00 76.00 92.00 100.00 103.00 101.00 97.00 a 85.00 80.00 69.00 103.00
1970 63.00 75.00 79.00 76.00 92.00 101.00 103.00 101.00 95.00 95.00 77.00 59.00 103.00
1971 73.00 78.00 70.00 75.00 81.00 91.00 102.00 113.00 105.00 94.00 74.00 63.00 113.00
1972 67.00 67.00 80.00 79.00 91.00 103.00 110.00 106.00 96.00 91.00 69.00 65.00 110.00
1973 59.00 68.00 70.00 85.00 97.00 102.00 104.00 102.00 98.00 84.00 72.00 67.00 104.00
1974 66.00 66.00 75.00 78.00 94.00 104.00 104.00 101.00 98.00 m ----- z 77.00 ----- z 104.00
1975 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1976 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 66.27 69.46 74.04 80.35 89.73 99.65 102.74 101.59 99.12 90.35 77.81 68.69 104.12
S.D. 5.39 4.97 4.96 5.94 4.70 3.96 2.80 3.40 4.08 5.26 5.55 4.89 3.15
SKEW -0.10 -0.76 0.11 -1.36 -0.32 -0.67 0.48 1.51 0.03 -1.05 0.44 -0.11 0.77
MAX 76.00 78.00 85.00 90.00 99.00 105.00 110.00 113.00 106.00 98.00 89.00 77.00 113.00
MIN 54.00 55.00 64.00 61.00 81.00 91.00 98.00 97.00 91.00 74.00 69.00 59.00 98.00
NO YRS 26 26 26 26 26 26 27 27 25 26 27 26 24