PETALUMA FIRE STN 3, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(046826)

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 a 93.00 99.00 89.00 77.00 65.00 102.00
1949 67.00 65.00 70.00 83.00 92.00 98.00 90.00 b 90.00 b 103.00 92.00 84.00 69.00 103.00
1950 62.00 70.00 79.00 87.00 101.00 100.00 95.00 105.00 105.00 92.00 81.00 67.00 105.00
1951 63.00 69.00 79.00 77.00 95.00 88.00 99.00 98.00 102.00 90.00 81.00 63.00 102.00
1952 62.00 69.00 85.00 83.00 92.00 89.00 103.00 95.00 103.00 99.00 78.00 63.00 103.00
1953 68.00 71.00 81.00 75.00 87.00 95.00 94.00 95.00 102.00 94.00 76.00 h 65.00 e 102.00
1954 65.00 d 77.00 77.00 86.00 89.00 100.00 104.00 89.00 99.00 92.00 76.00 63.00 104.00
1955 64.00 68.00 81.00 74.00 92.00 96.00 94.00 97.00 108.00 89.00 a 89.00 64.00 108.00
1956 59.00 70.00 74.00 82.00 95.00 101.00 95.00 97.00 97.00 84.00 82.00 72.00 101.00
1957 60.00 73.00 72.00 89.00 86.00 104.00 97.00 96.00 105.00 79.00 73.00 66.00 105.00
1958 70.00 69.00 68.00 84.00 92.00 96.00 90.00 99.00 a 102.00 98.00 83.00 80.00 102.00
1959 68.00 74.00 84.00 86.00 92.00 98.00 109.00 99.00 95.00 95.00 a 80.00 76.00 109.00
1960 65.00 69.00 82.00 86.00 87.00 110.00 99.00 97.00 101.00 88.00 85.00 67.00 110.00
1961 62.00 71.00 73.00 84.00 77.00 110.00 107.00 98.00 100.00 99.00 82.00 65.00 110.00
1962 85.00 64.00 74.00 87.00 85.00 101.00 90.00 100.00 98.00 95.00 78.00 66.00 101.00
1963 67.00 72.00 71.00 74.00 86.00 89.00 99.00 98.00 102.00 90.00 73.00 60.00 102.00
1964 65.00 80.00 79.00 88.00 80.00 99.00 99.00 100.00 104.00 96.00 70.00 64.00 104.00
1965 64.00 72.00 77.00 90.00 82.00 a 88.00 93.00 96.00 93.00 93.00 78.00 61.00 96.00
1966 72.00 69.00 83.00 89.00 91.00 100.00 93.00 100.00 100.00 93.00 85.00 66.00 100.00
1967 70.00 68.00 70.00 63.00 92.00 87.00 98.00 ----- z 100.00 91.00 89.00 81.00 100.00
1968 70.00 75.00 84.00 89.00 83.00 93.00 98.00 105.00 100.00 88.00 76.00 61.00 105.00
1969 61.00 62.00 82.00 79.00 91.00 88.00 97.00 99.00 96.00 a 85.00 82.00 68.00 c 99.00
1970 64.00 72.00 87.00 80.00 99.00 88.00 102.00 103.00 99.00 100.00 77.00 60.00 103.00
1971 66.00 71.00 75.00 79.00 80.00 95.00 94.00 102.00 109.00 96.00 80.00 62.00 109.00
1972 61.00 70.00 84.00 82.00 95.00 99.00 110.00 95.00 89.00 92.00 66.00 70.00 110.00
1973 66.00 72.00 72.00 82.00 93.00 103.00 105.00 91.00 98.00 88.00 68.00 62.00 105.00
1974 79.00 65.00 77.00 83.00 94.00 96.00 100.00 95.00 99.00 96.00 74.00 64.00 100.00
1975 69.00 72.00 70.00 74.00 100.00 91.00 102.00 101.00 100.00 87.00 75.00 72.00 102.00
1976 71.00 74.00 77.00 79.00 101.00 107.00 93.00 95.00 101.00 94.00 84.00 72.00 107.00
1977 68.00 79.00 75.00 84.00 87.00 96.00 104.00 98.00 98.00 91.00 77.00 70.00 104.00
1978 62.00 72.00 77.00 83.00 92.00 93.00 95.00 100.00 99.00 96.00 85.00 67.00 a 100.00
1979 61.00 67.00 77.00 76.00 91.00 96.00 97.00 96.00 108.00 91.00 70.00 69.00 108.00
1980 67.00 69.00 75.00 84.00 85.00 97.00 101.00 97.00 103.00 106.00 84.00 67.00 106.00
1981 68.00 78.00 73.00 a 97.00 87.00 102.00 99.00 99.00 93.00 92.00 78.00 65.00 102.00
1982 68.00 75.00 72.00 84.00 99.00 85.00 95.00 100.00 100.00 89.00 75.00 66.00 100.00
1983 ----- z 67.00 71.00 76.00 95.00 97.00 101.00 103.00 101.00 95.00 73.00 66.00 103.00
1984 74.00 69.00 81.00 86.00 99.00 93.00 102.00 101.00 103.00 88.00 73.00 68.00 103.00
1985 63.00 80.00 77.00 90.00 86.00 100.00 100.00 99.00 93.00 97.00 87.00 65.00 100.00
1986 68.00 81.00 82.00 87.00 90.00 93.00 95.00 93.00 91.00 90.00 83.00 69.00 95.00
1987 69.00 73.00 79.00 87.00 98.00 97.00 91.00 99.00 94.00 100.00 76.00 65.00 100.00
1988 71.00 80.00 82.00 90.00 96.00 93.00 107.00 104.00 97.00 96.00 77.00 75.00 107.00
1989 67.00 71.00 74.00 92.00 89.00 86.00 99.00 97.00 91.00 91.00 79.00 71.00 99.00
1990 69.00 72.00 77.00 87.00 90.00 102.00 90.00 ----- z 94.00 ----- z ----- z ----- z 102.00
1991 75.00 80.00 72.00 86.00 86.00 94.00 105.00 r ----- z ----- z ----- z ----- z ----- z 105.00
1992 62.00 79.00 74.00 80.00 89.00 84.00 93.00 93.00 96.00 94.00 80.00 67.00 96.00
1993 69.00 67.00 79.00 77.00 88.00 102.00 101.00 104.00 98.00 92.00 83.00 69.00 104.00
1994 69.00 73.00 81.00 81.00 85.00 99.00 88.00 95.00 97.00 89.00 77.00 64.00 99.00
1995 64.00 75.00 75.00 79.00 75.00 101.00 103.00 97.00 99.00 93.00 81.00 65.00 103.00
1996 74.00 78.00 82.00 88.00 88.00 100.00 100.00 94.00 92.00 102.00 77.00 73.00 102.00
1997 66.00 73.00 79.00 82.00 99.00 88.00 92.00 97.00 98.00 91.00 87.00 64.00 99.00
1998 64.00 63.00 73.00 86.00 73.00 89.00 97.00 103.00 95.00 89.00 68.00 69.00 103.00
1999 63.00 66.00 69.00 87.00 80.00 ----- z 100.00 100.00 97.00 93.00 83.00 79.00 100.00
2000 63.00 69.00 ----- z 89.00 92.00 107.00 95.00 94.00 99.00 84.00 78.00 66.00 107.00
2001 68.00 ----- z 80.00 80.00 98.00 97.00 101.00 90.00 95.00 a 96.00 78.00 64.00 101.00
2002 61.00 74.00 75.00 83.00 85.00 94.00 100.00 101.00 99.00 92.00 74.00 65.00 101.00
2003 74.00 67.00 79.00 72.00 92.00 101.00 99.00 95.00 100.00 90.00 72.00 63.00 101.00
2004 61.00 66.00 87.00 93.00 88.00 96.00 88.00 99.00 98.00 93.00 71.00 67.00 99.00
2005 63.00 69.00 81.00 76.00 83.00 86.00 97.00 f 96.00 91.00 87.00 81.00 65.00 97.00
2006 65.00 72.00 66.00 80.00 90.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 90.00
Period of Record Statistics
MEAN 66.68 71.53 77.04 83.03 89.72 96.02 97.93 97.67 98.74 92.34 78.42 67.09 102.83
S.D. 4.90 4.64 4.96 5.96 6.42 6.28 5.17 3.76 4.35 4.75 5.39 4.67 3.71
SKEW 1.18 0.29 -0.03 -0.58 -0.34 0.06 0.11 -0.13 0.04 0.13 -0.16 1.16 0.22
MAX 85.00 81.00 87.00 97.00 101.00 110.00 110.00 105.00 109.00 106.00 89.00 81.00 110.00
MIN 59.00 62.00 66.00 63.00 73.00 84.00 88.00 89.00 89.00 79.00 66.00 60.00 95.00
NO YRS 57 57 57 58 58 56 56 55 57 56 55 56 48