IMPERIAL CO AP, at

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(044224)

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
1962 ----- z 82.00 91.00 103.00 105.00 115.00 115.00 117.00 112.00 103.00 94.00 83.00 117.00
1963 74.00 91.00 92.00 99.00 106.00 111.00 114.00 111.00 113.00 104.00 91.00 81.00 114.00
1964 78.00 82.00 91.00 101.00 104.00 115.00 118.00 114.00 109.00 ----- z 87.00 87.00 118.00
1965 82.00 90.00 87.00 104.00 106.00 107.00 115.00 113.00 112.00 106.00 93.00 82.00 115.00
1966 78.00 79.00 98.00 100.00 104.00 113.00 118.00 114.00 112.00 98.00 95.00 83.00 118.00
1967 84.00 85.00 93.00 90.00 109.00 112.00 116.00 115.00 107.00 100.00 95.00 77.00 116.00
1968 80.00 91.00 95.00 99.00 109.00 117.00 117.00 109.00 115.00 99.00 89.00 74.00 117.00
1969 81.00 77.00 97.00 95.00 108.00 111.00 117.00 118.00 116.00 104.00 90.00 77.00 118.00
1970 78.00 83.00 92.00 96.00 110.00 120.00 115.00 117.00 113.00 99.00 88.00 79.00 120.00
1971 90.00 89.00 98.00 96.00 101.00 115.00 116.00 112.00 118.00 102.00 87.00 73.00 118.00
1972 76.00 88.00 97.00 95.00 103.00 114.00 117.00 117.00 106.00 102.00 83.00 78.00 117.00
1973 76.00 78.00 81.00 97.00 107.00 118.00 115.00 111.00 111.00 99.00 90.00 77.00 118.00
1974 78.00 80.00 90.00 96.00 111.00 120.00 113.00 112.00 110.00 103.00 85.00 77.00 120.00
1975 81.00 82.00 85.00 89.00 105.00 109.00 117.00 116.00 107.00 102.00 91.00 83.00 117.00
1976 86.00 82.00 88.00 95.00 106.00 115.00 115.00 110.00 104.00 97.00 91.00 76.00 115.00
1977 77.00 90.00 85.00 96.00 102.00 116.00 111.00 110.00 109.00 97.00 89.00 80.00 116.00
1978 73.00 81.00 91.00 92.00 104.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 104.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 87.00 80.00 98.00 101.00 k 103.00 113.00 116.00 116.00 114.00 104.00 92.00 78.00 116.00
2012 80.00 86.00 90.00 104.00 a 112.00 114.00 116.00 116.00 109.00 108.00 94.00 a 82.00 116.00
2013 78.00 82.00 96.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 96.00
Period of Record Statistics
MEAN 79.84 83.90 91.75 97.06 106.05 114.17 115.61 113.78 110.94 101.59 90.22 79.28 117.00
S.D. 4.43 4.52 4.89 4.34 3.10 3.45 1.75 2.86 3.67 3.16 3.39 3.61 1.73
SKEW 0.69 0.32 -0.41 -0.04 0.34 -0.15 -0.91 -0.17 -0.01 0.21 -0.38 0.23 0.21
MAX 90.00 91.00 98.00 104.00 112.00 120.00 118.00 118.00 118.00 108.00 95.00 87.00 120.00
MIN 73.00 77.00 81.00 89.00 101.00 107.00 111.00 109.00 104.00 97.00 83.00 73.00 114.00
NO YRS 19 20 20 18 19 18 18 18 18 17 18 18 15