CLEARLAKE 4 SE, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(041806)

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
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.00 y 75.00 63.00 79.00
1955 64.00 66.00 78.00 75.00 92.00 99.00 100.00 104.00 111.00 92.00 88.00 63.00 111.00
1956 62.00 67.00 76.00 83.00 90.00 106.00 106.00 102.00 100.00 97.00 77.00 68.00 106.00
1957 57.00 75.00 72.00 86.00 90.00 104.00 101.00 102.00 106.00 75.00 ----- z ----- z 106.00
1958 ----- z ----- z 64.00 77.00 90.00 99.00 104.00 102.00 a 97.00 a 95.00 k 75.00 e 71.00 104.00
1959 60.00 u 71.00 j 76.00 85.00 89.00 100.00 104.00 105.00 98.00 93.00 b 80.00 b 70.00 i 105.00
1960 61.00 f 66.00 f 83.00 h 78.00 p 88.00 q 105.00 r ----- z 105.00 p 98.00 86.00 79.00 f 70.00 105.00
1961 69.00 69.00 72.00 85.00 89.00 107.00 105.00 105.00 a 97.00 95.00 77.00 b 65.00 b 107.00
1962 68.00 n 72.00 71.00 87.00 85.00 97.00 99.00 g 99.00 a 98.00 n 87.00 82.00 70.00 99.00
1963 67.00 b ----- z 70.00 a 73.00 k ----- z 98.00 g 100.00 101.00 102.00 95.00 70.00 70.00 102.00
1964 63.00 74.00 78.00 86.00 88.00 104.00 108.00 104.00 102.00 96.00 73.00 a 65.00 108.00
1965 71.00 72.00 78.00 a 87.00 92.00 100.00 103.00 101.00 94.00 96.00 84.00 c 67.00 b 103.00
1966 68.00 63.00 84.00 87.00 97.00 106.00 105.00 106.00 102.00 92.00 92.00 63.00 106.00
1967 69.00 75.00 74.00 62.00 97.00 103.00 104.00 108.00 102.00 c 88.00 88.00 78.00 108.00
1968 75.00 e 76.00 81.00 86.00 b 88.00 104.00 105.00 104.00 ----- z ----- z 82.00 62.00 105.00
1969 62.00 57.00 80.00 81.00 92.00 97.00 105.00 107.00 103.00 89.00 c 83.00 67.00 107.00
1970 62.00 73.00 80.00 78.00 96.00 101.00 105.00 105.00 100.00 96.00 78.00 58.00 105.00
1971 71.00 78.00 76.00 81.00 89.00 100.00 102.00 110.00 104.00 95.00 74.00 58.00 110.00
1972 67.00 68.00 84.00 83.00 96.00 104.00 113.00 108.00 101.00 92.00 68.00 63.00 113.00
1973 60.00 68.00 70.00 89.00 99.00 103.00 109.00 104.00 98.00 86.00 80.00 62.00 109.00
1974 66.00 67.00 77.00 81.00 96.00 105.00 105.00 104.00 102.00 94.00 75.00 63.00 105.00
1975 71.00 70.00 75.00 74.00 97.00 102.00 108.00 102.00 102.00 93.00 77.00 65.00 108.00
1976 70.00 69.00 76.00 78.00 100.00 102.00 105.00 102.00 104.00 91.00 81.00 67.00 105.00
1977 65.00 81.00 77.00 86.00 91.00 114.00 107.00 108.00 f 98.00 86.00 72.00 68.00 114.00
1978 64.00 70.00 79.00 83.00 95.00 101.00 105.00 112.00 96.00 93.00 77.00 63.00 112.00
1979 59.00 64.00 78.00 77.00 95.00 98.00 107.00 106.00 106.00 94.00 70.00 73.00 107.00
1980 69.00 65.00 77.00 82.00 93.00 95.00 a 107.00 101.00 95.00 99.00 82.00 78.00 107.00
1981 65.00 73.00 74.00 94.00 95.00 102.00 105.00 112.00 101.00 88.00 75.00 60.00 112.00
1982 63.00 71.00 67.00 82.00 100.00 101.00 104.00 105.00 100.00 84.00 69.00 61.00 105.00
1983 74.00 64.00 65.00 73.00 93.00 92.00 100.00 101.00 98.00 86.00 70.00 65.00 101.00
1984 73.00 74.00 77.00 83.00 101.00 97.00 106.00 102.00 102.00 86.00 69.00 64.00 106.00
1985 73.00 76.00 76.00 91.00 89.00 105.00 105.00 102.00 98.00 ----- z ----- z ----- z 105.00
1986 ----- z ----- z 84.00 q 86.00 93.00 99.00 100.00 101.00 101.00 87.00 85.00 68.00 101.00
1987 65.00 74.00 77.00 89.00 95.00 100.00 103.00 104.00 102.00 96.00 75.00 62.00 104.00
1988 71.00 74.00 82.00 86.00 91.00 98.00 110.00 104.00 107.00 93.00 75.00 72.00 110.00
1989 76.00 70.00 75.00 93.00 87.00 98.00 100.00 96.00 93.00 86.00 78.00 72.00 100.00
1990 67.00 73.00 76.00 85.00 93.00 100.00 104.00 107.00 96.00 88.00 79.00 69.00 107.00
1991 73.00 75.00 71.00 80.00 87.00 95.00 106.00 94.00 100.00 96.00 81.00 68.00 106.00
1992 68.00 77.00 ----- z 84.00 94.00 102.00 100.00 102.00 95.00 91.00 76.00 68.00 102.00
1993 64.00 65.00 74.00 82.00 86.00 97.00 94.00 102.00 96.00 92.00 80.00 65.00 102.00
1994 73.00 65.00 79.00 83.00 89.00 97.00 99.00 98.00 97.00 87.00 75.00 58.00 99.00
1995 58.00 a 76.00 71.00 80.00 89.00 102.00 101.00 102.00 96.00 88.00 81.00 71.00 102.00
1996 73.00 76.00 80.00 89.00 90.00 99.00 101.00 103.00 91.00 96.00 76.00 65.00 103.00
1997 66.00 74.00 79.00 84.00 92.00 93.00 97.00 102.00 94.00 86.00 84.00 71.00 102.00
1998 62.00 59.00 74.00 85.00 73.00 88.00 99.00 104.00 107.00 83.00 67.00 77.00 107.00
1999 73.00 61.00 66.00 82.00 88.00 99.00 103.00 102.00 97.00 91.00 80.00 75.00 103.00
2000 60.00 64.00 74.00 88.00 94.00 a 105.00 97.00 102.00 101.00 91.00 73.00 66.00 105.00
2001 69.00 a 73.00 79.00 83.00 97.00 101.00 104.00 103.00 95.00 99.00 ----- z 63.00 104.00
2002 63.00 75.00 83.00 85.00 92.00 97.00 109.00 106.00 102.00 95.00 76.00 64.00 109.00
2003 69.00 66.00 78.00 78.00 91.00 98.00 102.00 96.00 99.00 93.00 69.00 62.00 102.00
2004 61.00 67.00 83.00 88.00 88.00 97.00 97.00 99.00 97.00 88.00 74.00 66.00 99.00
2005 65.00 71.00 82.00 74.00 88.00 87.00 102.00 99.00 93.00 93.00 76.00 69.00 102.00
2006 67.00 74.00 61.00 87.00 92.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 92.00
Period of Record Statistics
MEAN 66.85 70.34 75.63 83.06 91.86 100.00 103.49 103.10 99.51 90.90 77.15 66.55 105.79
S.D. 4.84 5.29 5.20 5.59 4.74 4.69 3.74 3.62 4.13 4.76 5.57 4.90 3.60
SKEW -0.05 -0.46 -0.76 -1.09 -0.93 -0.21 -0.12 0.15 0.36 -0.69 0.35 0.48 0.01
MAX 76.00 81.00 84.00 94.00 101.00 114.00 113.00 112.00 111.00 99.00 92.00 78.00 113.00
MIN 57.00 57.00 61.00 62.00 73.00 87.00 94.00 94.00 91.00 75.00 67.00 58.00 99.00
NO YRS 47 47 49 50 50 49 49 49 49 48 48 49 38