EL CAJON, CALIFORNIA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(042706)

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
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.18 b 74.19 74.19
1980 68.10 73.24 70.35 76.75 b 71.61 85.73 91.48 89.03 85.57 83.90 76.73 75.57 a 79.01
1981 71.16 75.21 70.10 a 75.03 78.35 ----- z 90.27 a 92.10 88.63 78.19 75.93 72.39 78.85
1982 66.26 70.32 69.71 74.70 75.00 76.87 89.35 91.16 88.00 84.81 72.20 ----- z 78.03
1983 71.71 68.93 68.65 71.80 79.35 80.07 89.42 92.71 91.20 83.65 72.10 67.94 78.13
1984 72.39 72.69 75.87 75.03 82.61 80.90 90.39 87.74 92.37 77.61 69.17 63.61 78.37
1985 65.29 67.57 67.32 77.10 74.94 85.70 90.81 89.06 81.47 79.84 68.07 70.19 76.45
1986 73.87 ----- z 71.61 74.67 77.74 82.57 85.94 89.74 79.00 77.77 75.30 68.58 77.89
1987 66.26 67.82 70.06 78.20 75.52 79.77 80.90 83.68 86.33 81.52 ----- z 63.13 75.74
1988 67.94 74.66 76.29 74.83 79.06 79.33 86.16 85.32 84.43 80.29 71.73 66.97 77.25
1989 68.53 a 67.18 73.81 80.03 75.94 80.37 86.97 84.32 87.83 79.10 76.69 a 72.19 77.75
1990 68.68 66.96 70.23 73.40 77.13 85.13 89.55 86.42 87.03 83.87 76.20 67.39 77.67
1991 68.03 74.86 65.16 73.17 74.74 76.83 81.65 85.35 ----- z 84.06 76.37 67.42 75.24
1992 70.52 70.79 67.00 ----- z 77.45 ----- z 86.52 90.29 90.20 ----- z 74.97 64.42 76.91
1993 66.06 66.21 73.35 77.17 78.58 82.87 81.65 85.42 85.73 80.58 73.33 69.42 76.70
1994 72.84 66.14 ----- z 72.83 73.03 ----- z 84.48 91.29 ----- z 77.94 68.03 66.35 74.77
1995 63.68 72.07 68.39 72.53 70.77 79.07 88.45 93.52 90.10 84.16 80.20 71.45 77.87
1996 ----- z 70.62 73.52 81.53 81.90 85.53 90.29 92.23 i 86.82 m 79.45 76.33 70.65 78.87
1997 67.77 70.46 79.42 76.83 85.55 81.77 86.45 91.61 ----- z 83.55 76.67 ----- z 80.01
1998 68.19 64.64 71.29 ----- z 74.03 80.57 ----- z ----- z ----- z ----- z 74.20 ----- z 72.15
1999 71.55 70.82 68.58 72.33 75.77 81.70 87.84 88.23 84.53 90.62 e 76.47 73.81 78.52
2000 73.19 70.86 72.81 80.37 81.16 85.53 87.77 91.68 88.37 76.03 73.00 74.16 79.58
2001 66.19 66.64 70.48 72.77 82.00 86.10 86.03 88.94 88.27 82.77 73.20 68.07 a 77.62
2002 68.87 74.57 71.13 72.60 76.29 82.25 b 85.16 86.39 88.93 75.81 78.97 ----- z 78.27
2003 78.61 70.37 i 74.10 72.07 76.87 76.77 88.77 92.65 87.83 86.00 g 72.03 69.13 78.88
2004 69.12 e 68.03 78.04 f 81.56 l 83.53 n 79.04 e 88.74 87.32 88.61 l 76.09 h 71.33 f 69.48 76.96
2005 67.90 66.36 70.84 77.53 79.77 80.63 90.23 ----- z ----- z ----- z ----- z 72.48 75.72
2006 70.71 ----- z ----- z 74.20 78.52 89.63 94.06 89.81 91.77 ----- z 80.50 ----- z 83.65
2007 69.42 70.68 ----- z 74.37 ----- z 83.60 ----- z ----- z ----- z ----- z 75.33 68.35 73.63
2008 66.41 b 70.30 b ----- z 80.27 78.39 86.66 a 88.25 c 90.30 a 91.75 b 90.15 e 82.63 67.94 81.19
2009 76.13 68.93 73.50 a 75.44 e 77.53 a 77.97 ----- z 90.06 90.80 81.42 76.93 68.29 77.91
2010 71.55 68.57 70.94 73.23 76.68 79.23 83.94 88.10 87.40 75.23 72.47 68.23 76.30
2011 72.90 64.29 69.90 74.85 d 75.68 78.30 84.81 86.87 84.23 81.10 71.93 b 67.58 76.04
2012 72.97 69.07 68.87 73.77 76.94 80.27 84.61 89.26 91.17 82.71 75.13 65.42 77.51
2013 67.19 67.07 73.39 67.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.00 z 69.22
Period of Record Statistics
MEAN 69.70 69.57 71.26 75.31 77.38 81.69 87.36 88.91 87.72 81.39 74.74 69.13 77.65
S.D. 3.29 3.02 3.03 2.71 3.20 3.33 3.11 2.67 3.30 3.87 3.38 3.19 1.00
SKEW 0.61 0.27 0.53 0.79 0.31 0.45 -0.26 -0.21 -0.77 0.58 0.06 0.17 0.07
MAX 78.61 75.21 79.42 81.53 85.55 89.63 94.06 93.52 92.37 90.62 82.63 75.57 79.58
MIN 63.68 64.29 65.16 71.80 70.77 76.77 80.90 83.68 79.00 75.23 68.03 63.13 76.04
NO YRS 33 31 29 30 31 30 30 29 25 26 31 29 15