El Cajon Weather in 2003

Historical record of El Cajon, California weather for the year 2003 based on NOAA data.
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2003 El Cajon Weather Extremes
Highest temperature 103 °F August 10
Lowest temperature 31 °F December 19
Highest daily low 72 °F August 15
Lowest daily high 58 °F December 26
Most daily precipitation 1.3 inches November 1
Most daily snow none -
Total annual precipitation 7.2 inches -
Total annual snow none -
Highest Temperatures in El Cajon in 2003
Rank Temperature Date
1 103 °F Aug 10
2 102 °F Oct 21
3 101 °F Aug 11
4 100 °F Oct 23
4 100 °F Oct 22
4 100 °F Sep 5
4 100 °F Aug 12
4 100 °F Jul 17
9 99 °F Oct 20
9 99 °F Aug 17
9 99 °F Aug 14
9 99 °F Jul 3
Lowest Temperatures in El Cajon in 2003
Rank Temperature Date
1 31 °F December 19
2 32 °F December 28
2 32 °F February 6
4 34 °F December 17
5 35 °F December 30
5 35 °F December 29
7 36 °F December 16
8 37 °F December 27
8 37 °F November 24
8 37 °F February 8
8 37 °F February 7
8 37 °F January 15
January 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
73 39 0.00
n/a n/a 0.00
84 40 0.00
83 42 0.00
83 42 0.00
n/a 46 0.00
79 59 0.00
84 49 0.00
67 43 0.00
68 44 0.00
68 42 0.00
n/a n/a 0.00
77 42 0.00
75 41 0.00
84 37 0.00
n/a n/a 0.00
83 40 0.00
82 40 0.00
77 41 0.00
68 45 0.00
72 48 0.00
75 44 0.00
74 50 0.00
79 44 0.00
86 46 0.00
88 46 0.00
84 45 0.00
78 44 0.00
81 49 0.00
86 43 0.00
92 48 0.00
February 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 48 0.00
n/a n/a 0.00
77 38 0.00
n/a n/a 0.00
77 38 0.00
70 32 0.00
60 37 0.00
n/a 37 0.00
71 39 0.00
73 38 0.00
n/a 55 0.25
n/a 57 0.83
68 50 0.58
68 56 0.38
69 49 0.00
68 55 0.00
71 52 0.00
72 50 0.00
n/a n/a 0.00
n/a n/a 0.00
78 42 0.00
71 47 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
62 50 0.00
n/a n/a 0.00
n/a n/a 0.00
March 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
64 49 0.02
n/a n/a 0.00
59 42 0.00
60 45 0.19
66 42 0.15
71 41 0.00
70 40 0.00
73 40 0.00
n/a n/a 0.00
80 45 0.00
80 47 0.00
78 51 0.00
n/a n/a 0.00
74 56 0.00
n/a 55 n/a
60 n/a n/a
64 50 0.00
70 45 0.00
71 42 0.00
n/a 47 0.00
77 46 0.00
81 47 0.00
76 45 0.00
76 55 0.00
81 53 0.00
84 49 0.00
78 51 0.00
80 49 0.00
82 51 0.00
90 44 0.00
89 55 0.00
April 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 45 0.00
n/a n/a 0.00
66 46 0.00
65 42 0.00
65 47 0.03
70 40 0.00
82 43 0.00
n/a n/a 0.00
86 47 0.00
n/a 47 0.00
76 51 0.00
77 55 0.00
77 57 0.02
67 56 0.20
64 48 0.90
73 44 0.00
66 46 0.22
65 48 0.00
74 45 0.00
78 46 0.00
69 54 0.00
64 49 0.00
68 49 0.00
71 54 0.00
72 47 0.00
73 51 0.00
71 49 0.00
72 51 0.00
69 50 0.00
71 49 0.00
May 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
73 47 0.00
70 52 0.00
69 53 0.03
69 54 0.04
71 50 0.00
67 53 0.00
n/a n/a n/a
64 53 n/a
67 54 0.00
75 43 0.00
79 46 0.00
80 48 0.00
76 57 0.00
89 56 0.02
75 50 0.00
82 51 0.00
80 56 0.00
82 51 0.00
n/a n/a 0.00
88 55 0.00
91 58 0.00
n/a n/a 0.00
75 58 0.00
n/a n/a 0.00
75 58 0.00
80 60 0.00
85 56 0.00
94 59 0.00
77 59 0.00
79 59 0.00
77 60 0.00
June 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
79 60 0.00
74 59 0.00
71 57 0.00
77 58 0.00
75 61 0.00
73 60 0.00
73 59 0.07
68 58 0.00
68 58 0.00
73 60 0.00
75 59 0.00
75 59 0.00
n/a n/a 0.00
84 60 0.00
80 60 0.00
75 59 0.00
80 60 0.00
80 61 0.00
69 59 0.00
71 58 0.00
66 57 0.00
71 n/a 0.00
72 59 0.00
76 58 0.00
84 54 0.00
92 56 0.00
n/a n/a 0.00
n/a n/a 0.00
85 60 0.00
n/a n/a 0.00
July 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
87 61 0.00
87 60 0.00
99 60 0.00
96 62 0.00
92 61 0.00
85 59 0.00
79 59 0.00
81 61 0.00
84 59 0.00
90 60 0.00
90 62 0.00
93 62 0.00
92 63 0.00
92 63 0.00
92 65 0.00
n/a n/a 0.00
100 66 0.00
82 67 0.00
89 69 0.70
94 64 0.00
89 65 0.02
87 65 0.00
86 64 0.00
84 65 0.00
85 63 0.00
86 64 0.00
88 64 0.00
85 64 0.00
85 67 0.00
n/a n/a n/a
89 66 n/a
August 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
90 65 0.00
88 68 0.00
87 63 0.00
n/a n/a 0.00
92 61 0.00
90 59 0.00
93 61 0.00
97 64 0.00
97 67 0.00
103 68 0.00
101 67 0.00
100 69 0.00
95 65 0.00
99 67 0.00
94 72 0.00
94 68 0.00
99 68 0.00
93 60 0.00
87 67 0.00
88 65 0.00
89 68 0.01
90 65 0.00
92 66 0.00
90 67 0.00
89 66 0.00
92 64 0.00
91 67 0.00
90 66 0.00
91 66 0.00
92 64 0.00
88 n/a 0.00
September 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
86 n/a 0.00
91 n/a 0.00
89 65 0.00
98 66 0.00
100 70 0.00
96 69 0.00
93 65 0.00
90 68 0.00
81 61 0.00
81 61 0.00
88 60 0.00
91 63 0.00
91 61 0.00
87 62 0.00
88 64 0.00
87 63 0.00
83 66 0.00
88 57 0.00
91 57 0.00
91 57 0.00
91 58 0.00
93 58 0.00
89 60 0.00
77 64 0.00
83 62 0.00
82 63 0.00
84 61 0.00
79 61 0.00
82 61 0.00
n/a n/a 0.00
October 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
76 n/a 0.00
72 60 0.00
72 61 0.00
74 59 0.00
74 61 0.00
77 63 0.00
80 61 0.00
88 59 0.00
82 62 0.00
79 63 0.00
78 64 0.00
89 59 0.00
89 55 0.00
83 58 0.00
81 61 0.00
86 58 0.00
95 56 0.00
n/a n/a 0.00
93 60 0.00
99 57 0.00
102 57 0.00
100 56 0.00
100 56 0.00
92 53 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
90 50 0.00
November 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 50 1.30
67 52 0.00
66 59 0.20
65 50 0.10
70 41 0.00
81 45 0.00
76 49 0.00
81 45 0.00
72 50 0.00
75 58 0.00
70 57 0.10
70 57 0.20
70 52 0.00
69 46 0.00
n/a n/a n/a
66 48 n/a
66 48 0.03
81 n/a 0.00
87 46 0.00
75 47 0.00
67 53 0.00
n/a n/a 0.00
69 39 0.00
68 37 0.00
66 47 0.00
66 45 0.00
74 42 0.00
80 41 0.00
80 45 0.00
76 40 0.00
December 2003 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
71 n/a 0.00
69 n/a 0.00
73 41 0.00
74 41 0.00
77 44 0.00
77 44 0.00
77 43 0.00
67 53 0.00
73 41 0.00
65 47 0.00
60 48 0.04
n/a 38 0.00
68 39 0.00
64 38 0.00
n/a n/a 0.00
74 36 0.00
76 34 0.00
79 40 0.00
80 31 0.00
n/a n/a 0.00
79 40 0.00
62 45 0.00
62 45 0.00
68 45 0.00
62 n/a 0.15
58 49 0.40
59 37 0.00
64 32 0.00
60 35 0.00
62 35 0.00
n/a n/a 0.00
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location