CHULA VISTA, :

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(041758)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 97.00 d 89.00 83.00 72.00 97.00
1919 77.00 64.00 69.00 69.00 67.00 83.00 76.00 75.00 78.00 84.00 83.00 84.00 84.00
1920 77.00 83.00 74.00 70.00 73.00 70.00 76.00 77.00 76.00 73.00 78.00 79.00 83.00
1921 75.00 83.00 78.00 82.00 64.00 72.00 75.00 77.00 85.00 87.00 94.00 77.00 94.00
1922 70.00 72.00 73.00 77.00 79.00 78.00 76.00 79.00 88.00 84.00 71.00 72.00 88.00
1923 78.00 85.00 83.00 65.00 83.00 72.00 75.00 77.00 78.00 82.00 85.00 74.00 85.00
1924 77.00 79.00 71.00 77.00 73.00 76.00 73.00 74.00 85.00 74.00 87.00 74.00 87.00
1925 71.00 76.00 85.00 77.00 71.00 82.00 86.00 75.00 77.00 75.00 81.00 83.00 86.00
1926 75.00 85.00 88.00 73.00 77.00 78.00 76.00 92.00 72.00 84.00 90.00 67.00 92.00
1927 68.00 65.00 69.00 72.00 81.00 70.00 77.00 75.00 77.00 99.00 83.00 79.00 99.00
1928 78.00 77.00 a 70.00 71.00 74.00 70.00 a 73.00 74.00 79.00 73.00 83.00 70.00 83.00
1929 65.00 70.00 75.00 68.00 84.00 80.00 77.00 81.00 93.00 84.00 90.00 78.00 93.00
1930 76.00 86.00 83.00 74.00 68.00 76.00 a 82.00 80.00 79.00 85.00 87.00 76.00 87.00
1931 79.00 76.00 79.00 77.00 76.00 94.00 84.00 85.00 84.00 93.00 73.00 68.00 94.00
1932 70.00 77.00 77.00 79.00 82.00 71.00 70.00 84.00 72.00 78.00 87.00 70.00 87.00
1933 71.00 66.00 73.00 75.00 68.00 70.00 77.00 75.00 70.00 80.00 82.00 69.00 82.00
1934 72.00 80.00 82.00 73.00 80.00 71.00 84.00 76.00 89.00 78.00 78.00 77.00 89.00
1935 74.00 83.00 69.00 73.00 74.00 69.00 76.00 87.00 77.00 80.00 80.00 75.00 87.00
1936 68.00 70.00 75.00 73.00 73.00 73.00 82.00 96.00 76.00 82.00 83.00 77.00 96.00
1937 61.00 66.00 81.00 75.00 74.00 82.00 78.00 76.00 84.00 78.00 68.00 73.00 84.00
1938 78.00 78.00 71.00 76.00 82.00 69.00 73.00 75.00 84.00 80.00 81.00 78.00 84.00
1939 71.00 66.00 71.00 87.00 78.00 73.00 75.00 78.00 105.00 92.00 78.00 74.00 105.00
1940 70.00 75.00 74.00 89.00 77.00 72.00 80.00 75.00 88.00 92.00 88.00 77.00 92.00
1941 69.00 75.00 80.00 73.00 80.00 73.00 74.00 76.00 76.00 82.00 77.00 71.00 82.00
1942 79.00 70.00 70.00 72.00 75.00 70.00 78.00 75.00 75.00 87.00 77.00 71.00 87.00
1943 81.00 86.00 67.00 73.00 78.00 73.00 78.00 77.00 80.00 74.00 80.00 77.00 86.00
1944 74.00 69.00 72.00 66.00 90.00 70.00 72.00 80.00 84.00 74.00 72.00 78.00 90.00
1945 68.00 75.00 74.00 73.00 73.00 70.00 76.00 78.00 87.00 86.00 81.00 75.00 87.00
1946 73.00 67.00 75.00 87.00 69.00 73.00 79.00 79.00 89.00 78.00 72.00 71.00 89.00
1947 71.00 74.00 81.00 91.00 72.00 71.00 80.00 85.00 81.00 73.00 72.00 79.00 91.00
1948 80.00 71.00 69.00 81.00 70.00 71.00 74.00 74.00 76.00 78.00 76.00 72.00 81.00
1949 66.00 69.00 65.00 76.00 75.00 78.00 72.00 79.00 83.00 84.00 90.00 70.00 90.00
1950 67.00 66.00 85.00 74.00 68.00 69.00 75.00 77.00 78.00 l 85.00 87.00 75.00 87.00
1951 74.00 74.00 75.00 j 68.00 67.00 75.00 79.00 79.00 77.00 a 83.00 85.00 66.00 85.00
1952 72.00 83.00 77.00 67.00 69.00 71.00 76.00 78.00 81.00 76.00 82.00 77.00 83.00
1953 77.00 77.00 77.00 65.00 94.00 72.00 81.00 76.00 79.00 85.00 87.00 77.00 94.00
1954 68.00 87.00 67.00 67.00 72.00 72.00 78.00 81.00 80.00 75.00 82.00 75.00 87.00
1955 67.00 78.00 75.00 77.00 75.00 71.00 f 73.00 i 78.00 h 95.00 f 78.00 h 83.00 h 71.00 g 95.00
1956 66.00 f 67.00 g 72.00 h 67.00 g 90.00 h 75.00 h 75.00 i 79.00 h 90.00 i 77.00 h 95.00 j 83.00 l 95.00
1957 69.00 e 76.00 g 72.00 d 77.00 g 68.00 f 88.00 h 79.00 i 84.00 h 77.00 h 76.00 g 78.00 i 78.00 h 88.00
1958 81.00 g 80.00 g 67.00 g 82.00 g 78.00 h 72.00 h 77.00 h 80.00 i 87.00 h 93.00 h 80.00 j 83.00 h 93.00
1959 78.00 h 68.00 b 85.00 h 79.00 g 69.00 i 75.00 h 85.00 h 81.00 h 98.00 i 80.00 h 79.00 j 82.00 g 98.00
1960 73.00 h 68.00 h 76.00 g 88.00 f 76.00 i 73.00 h 82.00 k 78.00 h 84.00 i 85.00 i 74.00 g 74.00 h 88.00
1961 82.00 h 76.00 h 75.00 f 80.00 h 73.00 i 73.00 h 76.00 j 83.00 h 88.00 j 104.00 i 83.00 i 69.00 f 104.00
1962 80.00 f 75.00 e 66.00 g 77.00 i 71.00 g 70.00 i 72.00 i 79.00 h 81.00 j 81.00 h 72.00 k 71.00 i 81.00
1963 80.00 h 80.00 f 72.00 f 67.00 d 70.00 g 70.00 f 73.00 h 77.00 i 108.00 g 78.00 h 76.00 f 86.00 h 108.00
1964 77.00 f 76.00 d 78.00 f 83.00 e 70.00 f 69.00 e 73.00 f 75.00 j 78.00 f 95.00 f 82.00 e 73.00 95.00
1965 79.00 e 75.00 d 72.00 d 77.00 c 70.00 g 66.00 g 71.00 i 83.00 g 77.00 e 101.00 f 72.00 g 85.00 f 101.00
1966 73.00 h 72.00 g 76.00 g 79.00 h 70.00 i 71.00 g 74.00 i 78.00 79.00 85.00 96.00 71.00 b 96.00
1967 72.00 74.00 82.00 69.00 85.00 a 70.00 79.00 a 80.00 96.00 92.00 78.00 75.00 96.00
1968 80.00 73.00 77.00 a 88.00 74.00 a 70.00 d 80.00 a 80.00 86.00 81.00 76.00 71.00 a 88.00
1969 76.00 a 75.00 77.00 78.00 70.00 71.00 a 74.00 84.00 77.00 78.00 82.00 a 79.00 84.00
1970 75.00 75.00 72.00 76.00 84.00 74.00 77.00 78.00 b 94.00 80.00 81.00 a 69.00 94.00
1971 76.00 77.00 a 69.00 81.00 78.00 72.00 79.00 82.00 86.00 89.00 75.00 65.00 89.00
1972 69.00 73.00 67.00 71.00 73.00 76.00 83.00 a 83.00 80.00 82.00 72.00 79.00 83.00
1973 68.00 71.00 65.00 ----- z 76.00 85.00 71.00 82.00 87.00 81.00 75.00 75.00 87.00
1974 71.00 81.00 69.00 75.00 68.00 75.00 80.00 74.00 76.00 87.00 92.00 72.00 92.00
1975 74.00 68.00 67.00 67.00 65.00 70.00 74.00 75.00 102.00 80.00 78.00 74.00 102.00
1976 79.00 77.00 75.00 72.00 69.00 84.00 74.00 82.00 80.00 87.00 96.00 79.00 96.00
1977 82.00 81.00 73.00 71.00 a 68.00 70.00 82.00 81.00 81.00 79.00 80.00 76.00 82.00
1978 71.00 78.00 91.00 71.00 80.00 80.00 78.00 75.00 96.00 88.00 73.00 69.00 96.00
1979 67.00 67.00 80.00 73.00 88.00 93.00 76.00 80.00 90.00 79.00 75.00 78.00 93.00
1980 73.00 75.00 a 73.00 79.00 69.00 a 87.00 85.00 84.00 77.00 83.00 84.00 77.00 a 87.00
1981 73.00 81.00 68.00 78.00 72.00 95.00 82.00 85.00 84.00 79.00 82.00 73.00 95.00
1982 76.00 84.00 79.00 81.00 75.00 73.00 85.00 85.00 92.00 90.00 85.00 72.00 92.00
1983 83.00 76.00 74.00 81.00 86.00 74.00 85.00 87.00 89.00 93.00 81.00 82.00 93.00
1984 83.00 80.00 81.00 79.00 83.00 85.00 92.00 86.00 91.00 83.00 77.00 77.00 92.00
1985 76.00 87.00 73.00 89.00 73.00 93.00 a 97.00 94.00 85.00 97.00 83.00 82.00 97.00
1986 86.00 86.00 85.00 91.00 80.00 a 82.00 81.00 c 93.00 79.00 84.00 b 84.00 79.00 93.00
1987 80.00 81.00 84.00 90.00 78.00 77.00 76.00 82.00 87.00 106.00 84.00 76.00 106.00
1988 81.00 85.00 95.00 82.00 83.00 78.00 84.00 84.00 108.00 87.00 79.00 81.00 108.00
1989 82.00 83.00 86.00 102.00 77.00 83.00 88.00 82.00 100.00 87.00 ----- z 82.00 102.00
1990 83.00 81.00 82.00 i 82.00 89.00 96.00 84.00 82.00 91.00 95.00 91.00 84.00 96.00
1991 80.00 80.00 78.00 83.00 84.00 74.00 78.00 96.00 85.00 94.00 ----- z 80.00 96.00
1992 81.00 85.00 75.00 85.00 85.00 86.00 86.00 90.00 93.00 87.00 88.00 ----- z 93.00
1993 80.00 73.00 83.00 82.00 78.00 82.00 78.00 82.00 90.00 88.00 87.00 78.00 90.00
1994 81.00 73.00 87.00 81.00 74.00 87.00 77.00 95.00 95.00 97.00 79.00 75.00 97.00
1995 81.00 90.00 81.00 85.00 75.00 77.00 88.00 90.00 88.00 92.00 83.00 74.00 92.00
1996 88.00 82.00 90.00 91.00 82.00 85.00 85.00 84.00 83.00 d 78.00 92.00 79.00 92.00
1997 83.00 85.00 93.00 81.00 89.00 77.00 82.00 91.00 93.00 96.00 96.00 81.00 96.00
1998 ----- z 73.00 80.00 75.00 ----- z ----- z 81.00 90.00 93.00 89.00 78.00 83.00 93.00
1999 80.00 79.00 68.00 89.00 73.00 75.00 81.00 81.00 96.00 r 94.00 i 80.00 a 79.00 96.00
2000 80.00 83.00 a 76.00 77.00 82.00 84.00 80.00 89.00 89.00 77.00 81.00 83.00 89.00
2001 82.00 87.00 86.00 86.00 77.00 81.00 83.00 80.00 86.00 87.00 78.00 80.00 87.00
2002 80.00 d 80.00 n 72.00 p 73.00 86.00 74.00 80.00 83.00 92.00 i 84.00 89.00 77.00 92.00
2003 90.00 83.00 86.00 73.00 f 76.00 i 77.00 o 85.00 q 83.00 r ----- z 92.00 e 82.00 e ----- z 92.00
2004 73.00 j 74.00 i 88.00 n 94.00 y 95.00 e 77.00 f 82.00 j 79.00 j 103.00 o 77.00 m 78.00 80.00 p 103.00
2005 88.00 h 76.00 75.00 k 86.00 j 77.00 i 80.00 g 84.00 g 87.00 i 92.00 m ----- z 88.00 m 84.00 q 92.00
2006 89.00 m 84.00 e ----- z 76.00 i 76.00 n 97.00 n 100.00 k 84.00 o 90.00 q 87.00 k 90.00 k 82.00 n 100.00
2007 81.00 i 80.00 g 90.00 j 76.00 f 87.00 l 77.00 l 81.00 k 87.00 m 93.00 q 87.00 p 87.00 p 74.00 p 93.00
2008 78.00 j 81.00 h 86.00 l 86.00 i 89.00 k 88.00 m 79.00 z ----- z 92.00 m 95.00 l 88.00 m 75.00 n 95.00
2009 85.00 f 83.00 84.00 97.00 g 74.00 78.00 84.00 94.00 91.00 89.00 82.00 77.00 97.00
2010 79.00 79.00 85.00 77.00 71.00 72.00 86.00 83.00 99.00 83.00 97.00 84.00 99.00
2011 84.00 76.00 82.00 81.00 88.00 a 77.00 85.00 83.00 97.00 95.00 85.00 b 75.00 97.00
2012 82.00 81.00 85.00 80.00 76.00 76.00 85.00 83.00 100.00 87.00 88.00 75.00 100.00
2013 81.00 81.00 82.00 69.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 57.00 z 82.00
Period of Record Statistics
MEAN 75.73 77.13 77.06 77.45 76.84 76.66 79.45 81.68 85.43 84.53 82.24 75.73 90.86
S.D. 5.87 6.28 7.04 7.37 6.91 6.92 5.00 5.87 8.23 6.87 6.33 4.44 6.22
SKEW -0.09 -0.20 0.34 0.61 0.48 1.09 0.69 0.78 0.50 0.47 0.27 -0.18 0.60
MAX 90.00 90.00 95.00 102.00 95.00 96.00 97.00 96.00 108.00 106.00 97.00 84.00 108.00
MIN 61.00 64.00 65.00 65.00 64.00 69.00 70.00 74.00 70.00 73.00 68.00 65.00 81.00
NO YRS 79 84 78 78 77 76 76 77 76 78 79 78 63