COLUSA 2 SSW, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(041948)

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 ----- z ----- z ----- z 90.00 a 76.00 66.00 90.00
1949 59.00 73.00 b 75.00 87.00 97.00 105.00 104.00 100.00 105.00 93.00 89.00 a 67.00 105.00
1950 64.00 73.00 81.00 90.00 106.00 a 109.00 110.00 109.00 112.00 a 93.00 85.00 67.00 d 112.00
1951 59.00 67.00 79.00 93.00 102.00 105.00 105.00 105.00 104.00 f ----- z 68.00 p 67.00 a 105.00
1952 62.00 70.00 82.00 86.00 97.00 99.00 110.00 102.00 105.00 e 100.00 81.00 59.00 110.00
1953 70.00 72.00 ----- z 95.00 84.00 97.00 ----- z 103.00 108.00 98.00 77.00 67.00 108.00
1954 65.00 76.00 74.00 93.00 96.00 106.00 109.00 99.00 100.00 89.00 73.00 62.00 109.00
1955 60.00 66.00 80.00 83.00 98.00 109.00 105.00 107.00 110.00 91.00 88.00 67.00 110.00
1956 62.00 65.00 79.00 87.00 95.00 109.00 110.00 103.00 100.00 99.00 78.00 70.00 110.00
1957 68.00 78.00 77.00 92.00 97.00 109.00 107.00 105.00 108.00 78.00 72.00 67.00 109.00
1958 63.00 70.00 68.00 85.00 95.00 101.00 105.00 106.00 106.00 98.00 82.00 74.00 106.00
1959 65.00 74.00 78.00 90.00 94.00 109.00 107.00 106.00 100.00 92.00 82.00 71.00 109.00
1960 62.00 65.00 83.00 88.00 98.00 108.00 111.00 107.00 102.00 88.00 81.00 62.00 111.00
1961 59.00 70.00 76.00 88.00 88.00 112.00 111.00 104.00 97.00 93.00 78.00 63.00 112.00
1962 78.00 64.00 74.00 90.00 90.00 105.00 103.00 104.00 99.00 90.00 78.00 67.00 105.00
1963 67.00 74.00 74.00 80.00 94.00 103.00 101.00 100.00 100.00 96.00 70.00 57.00 103.00
1964 64.00 76.00 80.00 90.00 93.00 103.00 104.00 103.00 102.00 95.00 72.00 71.00 104.00
1965 62.00 73.00 79.00 89.00 95.00 96.00 104.00 102.00 93.00 91.00 75.00 56.00 104.00
1966 66.00 64.00 89.00 90.00 95.00 107.00 103.00 107.00 104.00 91.00 82.00 61.00 107.00
1967 70.00 72.00 75.00 70.00 99.00 103.00 103.00 106.00 101.00 86.00 87.00 76.00 106.00
1968 74.00 78.00 83.00 89.00 95.00 103.00 104.00 104.00 97.00 83.00 71.00 60.00 104.00
1969 60.00 60.00 80.00 85.00 97.00 97.00 103.00 103.00 104.00 90.00 81.00 64.00 104.00
1970 69.00 71.00 81.00 80.00 96.00 105.00 106.00 104.00 99.00 98.00 78.00 60.00 106.00
1971 65.00 78.00 78.00 83.00 88.00 98.00 105.00 111.00 105.00 97.00 76.00 60.00 111.00
1972 66.00 70.00 87.00 88.00 99.00 107.00 112.00 109.00 99.00 88.00 70.00 65.00 112.00
1973 63.00 71.00 70.00 89.00 100.00 103.00 106.00 103.00 97.00 85.00 69.00 65.00 106.00
1974 66.00 69.00 ----- z ----- z ----- z 106.00 105.00 105.00 100.00 95.00 74.00 63.00 106.00
1975 69.00 71.00 71.00 78.00 99.00 104.00 110.00 103.00 b 105.00 93.00 74.00 73.00 110.00
1976 77.00 72.00 79.00 86.00 103.00 105.00 104.00 104.00 105.00 92.00 81.00 68.00 105.00
1977 63.00 80.00 76.00 87.00 95.00 106.00 107.00 106.00 104.00 89.00 75.00 68.00 107.00
1978 61.00 70.00 a 78.00 81.00 95.00 104.00 106.00 113.00 97.00 97.00 80.00 63.00 113.00
1979 63.00 67.00 76.00 79.00 95.00 100.00 106.00 102.00 103.00 95.00 70.00 74.00 106.00
1980 70.00 67.00 74.00 84.00 96.00 98.00 107.00 104.00 95.00 100.00 80.00 64.00 107.00
1981 64.00 72.00 74.00 94.00 95.00 104.00 103.00 108.00 100.00 86.00 74.00 64.00 108.00
1982 58.00 ----- z 71.00 84.00 101.00 101.00 99.00 103.00 100.00 86.00 70.00 61.00 103.00
1983 63.00 64.00 67.00 77.00 96.00 99.00 105.00 104.00 102.00 87.00 71.00 60.00 105.00
1984 68.00 66.00 79.00 87.00 106.00 101.00 108.00 104.00 102.00 87.00 73.00 61.00 108.00
1985 58.00 76.00 77.00 90.00 92.00 106.00 108.00 99.00 95.00 96.00 82.00 63.00 108.00
1986 66.00 77.00 81.00 88.00 96.00 103.00 100.00 101.00 100.00 92.00 85.00 67.00 103.00
1987 65.00 68.00 79.00 95.00 101.00 106.00 104.00 106.00 102.00 99.00 74.00 66.00 106.00
1988 66.00 76.00 88.00 93.00 95.00 ----- z 110.00 104.00 108.00 94.00 78.00 68.00 110.00
1989 71.00 72.00 71.00 89.00 96.00 102.00 107.00 101.00 97.00 87.00 77.00 69.00 107.00
1990 63.00 72.00 82.00 93.00 97.00 101.00 109.00 111.00 98.00 97.00 77.00 65.00 111.00
1991 68.00 75.00 71.00 77.00 91.00 100.00 111.00 99.00 105.00 100.00 80.00 63.00 111.00
1992 58.00 78.00 79.00 90.00 100.00 108.00 102.00 105.00 98.00 97.00 76.00 61.00 108.00
1993 63.00 67.00 77.00 87.00 92.00 100.00 101.00 103.00 101.00 96.00 79.00 65.00 103.00
1994 70.00 66.00 77.00 88.00 95.00 102.00 99.00 100.00 103.00 91.00 71.00 60.00 103.00
1995 60.00 74.00 72.00 88.00 93.00 105.00 105.00 99.00 100.00 92.00 ----- z 67.00 105.00
1996 68.00 78.00 80.00 91.00 99.00 101.00 105.00 106.00 94.00 98.00 75.00 66.00 106.00
1997 64.00 72.00 83.00 89.00 99.00 b 95.00 104.00 104.00 99.00 89.00 84.00 62.00 104.00
1998 66.00 63.00 76.00 89.00 79.00 93.00 104.00 106.00 106.00 89.00 68.00 72.00 106.00
1999 66.00 64.00 71.00 91.00 91.00 100.00 108.00 104.00 97.00 95.00 a 81.00 72.00 108.00
2000 64.00 64.00 78.00 90.00 99.00 105.00 99.00 102.00 104.00 96.00 z 69.00 a 66.00 105.00
2001 67.00 68.00 86.00 89.00 99.00 107.00 105.00 107.00 98.00 105.00 80.00 60.00 107.00
2002 60.00 75.00 88.00 91.00 96.00 102.00 109.00 103.00 103.00 97.00 74.00 65.00 109.00
2003 66.00 66.00 80.00 78.00 97.00 104.00 109.00 98.00 103.00 93.00 71.00 63.00 109.00
2004 63.00 65.00 87.00 97.00 94.00 98.00 98.00 103.00 98.00 95.00 76.00 64.00 103.00
2005 62.00 70.00 84.00 81.00 95.00 98.00 106.00 102.00 98.00 92.00 78.00 66.00 106.00
2006 65.00 73.00 67.00 87.00 98.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 98.00
Period of Record Statistics
MEAN 64.88 70.65 77.88 87.16 95.84 103.07 105.55 104.05 101.30 92.73 76.93 65.17 107.14
S.D. 4.32 4.76 5.31 5.25 4.57 4.07 3.39 3.12 4.04 5.03 5.15 4.34 2.74
SKEW 0.78 -0.05 0.03 -0.89 -0.88 -0.22 -0.16 0.49 0.34 -0.28 0.29 0.35 0.24
MAX 78.00 80.00 89.00 97.00 106.00 112.00 112.00 113.00 112.00 105.00 89.00 76.00 113.00
MIN 58.00 60.00 67.00 70.00 79.00 93.00 98.00 98.00 93.00 78.00 68.00 56.00 103.00
NO YRS 58 57 56 57 57 56 56 57 56 56 56 58 49