WALNUT CREEK, e:

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(029158)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z 76.00 r 98.00 95.00 95.00 93.00 91.00 a 86.00 73.00 61.00 98.00
1952 61.00 65.00 68.00 81.00 85.00 90.00 98.00 97.00 98.00 93.00 72.00 63.00 98.00
1953 70.00 a 73.00 a 77.00 82.00 81.00 93.00 95.00 93.00 91.00 84.00 73.00 b 64.00 a 95.00
1954 64.00 a 74.00 73.00 84.00 86.00 97.00 a 96.00 96.00 91.00 85.00 77.00 68.00 97.00
1955 65.00 69.00 78.00 77.00 86.00 98.00 91.00 92.00 95.00 86.00 76.00 67.00 98.00
1956 67.00 65.00 78.00 79.00 88.00 99.00 96.00 92.00 94.00 83.00 78.00 67.00 99.00
1957 59.00 a 76.00 73.00 75.00 83.00 95.00 97.00 95.00 92.00 83.00 69.00 64.00 97.00
1958 61.00 73.00 65.00 84.00 99.00 96.00 98.00 94.00 91.00 83.00 79.00 70.00 99.00
1959 68.00 n 65.00 o 71.00 85.00 87.00 97.00 97.00 91.00 90.00 89.00 73.00 65.00 97.00
1960 59.00 62.00 77.00 81.00 89.00 97.00 97.00 97.00 90.00 84.00 77.00 68.00 97.00
1961 67.00 69.00 76.00 88.00 90.00 101.00 102.00 99.00 89.00 82.00 69.00 61.00 102.00
1962 68.00 71.00 76.00 86.00 83.00 96.00 95.00 98.00 92.00 80.00 75.00 68.00 98.00
1963 64.00 78.00 72.00 83.00 88.00 91.00 95.00 93.00 90.00 88.00 70.00 68.00 95.00
1964 66.00 67.00 76.00 80.00 87.00 93.00 96.00 94.00 92.00 90.00 73.00 63.00 96.00
1965 67.00 77.00 71.00 85.00 83.00 91.00 97.00 98.00 88.00 90.00 74.00 67.00 98.00
1966 ----- z 63.00 80.00 84.00 87.00 91.00 99.00 95.00 a 90.00 a 79.00 78.00 67.00 99.00
1967 68.00 72.00 ----- z 75.00 93.00 98.00 100.00 94.00 87.00 85.00 77.00 69.00 100.00
1968 60.00 73.00 76.00 77.00 88.00 a 97.00 94.00 93.00 95.00 85.00 72.00 67.00 97.00
1969 71.00 67.00 79.00 83.00 93.00 99.00 114.00 96.00 85.00 79.00 62.00 a 62.00 a 114.00
1970 59.00 60.00 65.00 69.00 82.00 98.00 106.00 98.00 90.00 79.00 72.00 62.00 106.00
1971 74.00 70.00 80.00 80.00 85.00 102.00 105.00 94.00 97.00 85.00 73.00 58.00 105.00
1972 60.00 75.00 82.00 82.00 90.00 102.00 104.00 97.00 90.00 86.00 65.00 62.00 104.00
1973 59.00 63.00 62.00 82.00 89.00 102.00 104.00 99.00 92.00 a 86.00 79.00 61.00 104.00
1974 61.00 68.00 76.00 78.00 95.00 101.00 99.00 97.00 93.00 85.00 76.00 59.00 101.00
1975 68.00 71.00 71.00 73.00 89.00 96.00 99.00 98.00 90.00 88.00 78.00 d 65.00 99.00
1976 66.00 71.00 73.00 78.00 92.00 100.00 97.00 93.00 88.00 81.00 76.00 63.00 100.00
1977 63.00 75.00 73.00 80.00 93.00 98.00 98.00 94.00 95.00 85.00 76.00 71.00 98.00
1978 61.00 66.00 77.00 77.00 89.00 95.00 97.00 97.00 92.00 89.00 71.00 55.00 97.00
1979 53.00 67.00 75.00 80.00 86.00 99.00 102.00 98.00 96.00 90.00 67.00 68.00 102.00
1980 60.00 72.00 65.00 83.00 84.00 99.00 100.00 97.00 94.00 92.00 77.00 67.00 100.00
1981 65.00 74.00 71.00 85.00 82.00 101.00 101.00 98.00 92.00 78.00 74.00 64.00 101.00
1982 61.00 69.00 69.00 80.00 84.00 94.00 96.00 95.00 93.00 80.00 68.00 62.00 96.00
1983 63.00 68.00 72.00 74.00 93.00 91.00 98.00 93.00 94.00 75.00 70.00 61.00 98.00
1984 64.00 67.00 73.00 83.00 95.00 96.00 98.00 95.00 92.00 79.00 75.00 55.00 98.00
1985 65.00 67.00 72.00 83.00 85.00 100.00 102.00 100.00 90.00 86.00 74.00 65.00 102.00
1986 69.00 79.00 78.00 83.00 90.00 97.00 98.00 98.00 90.00 77.00 72.00 64.00 98.00
1987 65.00 65.00 70.00 84.00 85.00 97.00 98.00 93.00 91.00 91.00 68.00 65.00 98.00
1988 61.00 70.00 82.00 83.00 90.00 99.00 96.00 93.00 88.00 88.00 79.00 64.00 99.00
1989 63.00 78.00 81.00 91.00 94.00 100.00 104.00 95.00 94.00 85.00 74.00 71.00 104.00
1990 68.00 70.00 80.00 86.00 86.00 104.00 96.00 96.00 96.00 83.00 76.00 62.00 104.00
1991 60.00 72.00 69.00 81.00 87.00 93.00 99.00 95.00 92.00 89.00 75.00 56.00 99.00
1992 63.00 69.00 69.00 89.00 86.00 93.00 98.00 97.00 91.00 85.00 72.00 64.00 98.00
1993 63.00 60.00 76.00 82.00 88.00 98.00 100.00 102.00 93.00 90.00 69.00 61.00 102.00
1994 65.00 67.00 78.00 87.00 92.00 104.00 100.00 100.00 91.00 81.00 78.00 61.00 104.00
1995 65.00 71.00 75.00 79.00 87.00 96.00 104.00 100.00 96.00 87.00 76.00 71.00 104.00
1996 67.00 77.00 77.00 92.00 97.00 99.00 101.00 99.00 90.00 92.00 74.00 63.00 101.00
1997 67.00 67.00 85.00 84.00 93.00 98.00 101.00 97.00 90.00 85.00 86.00 58.00 101.00
1998 64.00 59.00 80.00 82.00 83.00 95.00 102.00 100.00 88.00 85.00 72.00 68.00 102.00
1999 65.00 73.00 77.00 85.00 85.00 100.00 97.00 94.00 93.00 85.00 78.00 64.00 100.00
2000 71.00 69.00 76.00 90.00 95.00 98.00 101.00 98.00 95.00 88.00 66.00 65.00 101.00
2001 62.00 72.00 78.00 85.00 95.00 98.00 100.00 98.00 92.00 88.00 76.00 59.00 100.00
2002 66.00 75.00 81.00 86.00 96.00 99.00 102.00 101.00 96.00 84.00 71.00 61.00 102.00
2003 70.00 ----- z 75.00 77.00 98.00 99.00 105.00 99.00 93.00 90.00 68.00 66.00 105.00
2004 61.00 70.00 86.00 85.00 90.00 95.00 97.00 97.00 90.00 82.00 71.00 64.00 97.00
2005 65.00 60.00 75.00 80.00 95.00 96.00 104.00 95.00 90.00 84.00 75.00 68.00 104.00
2006 65.00 69.00 70.00 84.00 94.00 101.00 100.00 96.00 94.00 83.00 79.00 65.00 101.00
2007 63.00 67.00 87.00 91.00 91.00 99.00 107.00 98.00 95.00 82.00 79.00 69.00 107.00
2008 57.00 72.00 78.00 84.00 98.00 102.00 100.00 99.00 94.00 86.00 e 78.00 65.00 102.00
2009 63.00 73.00 76.00 84.00 90.00 95.00 101.00 95.00 90.00 85.00 79.00 61.00 101.00
2010 58.00 61.00 72.00 78.00 82.00 94.00 100.00 96.00 92.00 87.00 76.00 68.00 100.00
2011 68.00 68.00 a 78.00 83.00 a 83.00 80.00 z 98.00 96.00 93.00 84.00 73.00 66.00 98.00
2012 66.00 66.00 75.00 87.00 92.00 98.00 100.00 94.00 87.00 87.00 76.00 70.00 100.00
2013 64.00 65.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00
Period of Record Statistics
MEAN 64.05 69.35 75.10 82.26 89.18 97.30 99.47 96.19 91.82 85.02 73.94 64.29 100.36
S.D. 3.88 4.84 5.10 4.48 4.78 3.27 3.72 2.50 2.66 3.89 4.20 3.85 3.38
SKEW -0.07 -0.16 -0.17 -0.31 0.25 -0.24 1.01 0.08 0.01 -0.24 -0.30 -0.37 1.25
MAX 74.00 79.00 87.00 92.00 99.00 104.00 114.00 102.00 98.00 93.00 86.00 71.00 114.00
MIN 53.00 59.00 62.00 69.00 81.00 90.00 91.00 91.00 85.00 75.00 62.00 55.00 95.00
NO YRS 60 60 60 61 62 61 62 62 62 62 62 62 56