El Cajon Weather in 1984

Historical record of El Cajon, California weather for the year 1984 based on NOAA data.
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1984 El Cajon Weather Extremes
Highest temperature 107 °F September 5
Lowest temperature 30 °F February 17
Highest daily low 78 °F September 9
Lowest daily high 56 °F December 3
Most daily precipitation 1.2 inches December 11
Most daily snow none -
Total annual precipitation 7.3 inches -
Total annual snow none -
Highest Temperatures in El Cajon in 1984
Rank Temperature Date
1 107 °F Sep 5
2 104 °F Sep 8
3 103 °F Sep 4
3 103 °F May 28
5 98 °F Sep 19
5 98 °F Jul 10
5 98 °F Jul 9
5 98 °F May 29
9 97 °F Sep 17
9 97 °F Sep 7
9 97 °F Jul 15
Lowest Temperatures in El Cajon in 1984
Rank Temperature Date
1 30 °F February 17
2 32 °F December 17
3 33 °F December 16
3 33 °F December 15
3 33 °F January 18
3 33 °F January 17
7 34 °F December 25
7 34 °F December 14
7 34 °F February 20
7 34 °F February 19
7 34 °F February 18
7 34 °F January 23
7 34 °F January 19
7 34 °F January 16
January 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
n/a n/a 0.00
73 42 0.00
75 44 0.00
80 38 0.00
80 44 0.17
73 48 0.00
71 41 0.00
66 48 0.00
67 52 0.00
77 39 0.00
72 38 0.00
72 36 0.00
66 38 0.00
65 46 0.02
63 39 0.00
64 34 0.05
65 33 0.00
67 33 0.00
63 34 0.00
62 39 0.00
69 38 0.00
69 37 0.00
69 34 0.00
74 36 0.00
79 39 0.00
73 38 0.00
82 41 0.00
84 37 0.00
85 37 0.00
83 40 0.00
77 46 0.00
February 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
67 51 0.00
68 53 0.00
72 46 0.00
74 50 0.00
77 42 0.00
81 43 0.00
83 40 0.00
79 40 0.00
n/a 39 0.00
67 50 0.14
68 38 0.00
73 41 0.00
75 40 0.00
69 52 0.00
76 40 0.00
70 42 0.00
63 30 0.00
71 34 0.00
73 34 0.00
75 34 0.00
73 35 0.00
68 43 0.00
72 39 0.00
70 39 0.00
67 46 0.00
77 38 0.00
79 41 0.00
77 40 0.00
74 40 0.00
March 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
73 40 0.00
76 44 0.00
76 44 0.00
73 51 0.00
74 42 0.00
77 38 0.00
78 42 0.00
77 41 0.00
74 43 0.00
80 44 0.00
77 45 0.00
74 46 0.00
76 52 0.00
67 56 0.00
70 48 0.00
72 46 0.00
71 45 0.00
80 46 0.00
87 44 0.00
79 46 0.00
76 46 0.00
78 50 0.00
84 47 0.00
81 45 0.00
73 55 0.00
n/a 54 0.00
78 55 0.00
82 47 0.00
79 46 0.00
72 49 0.00
70 45 0.00
April 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
65 48 0.00
70 48 0.00
73 42 0.00
73 43 0.00
74 54 0.00
66 53 0.24
74 50 0.00
72 47 0.00
74 53 0.00
70 48 0.00
76 57 0.00
83 50 0.00
90 56 0.00
90 50 0.00
88 50 0.00
84 53 0.00
n/a 52 0.00
n/a 55 0.00
70 55 0.20
68 50 0.00
80 43 0.00
87 43 0.00
89 51 0.00
n/a 50 0.00
69 50 0.00
64 46 0.00
64 40 0.03
67 46 0.15
69 46 0.00
70 53 0.00
May 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
70 47 0.00
75 57 0.00
83 51 0.00
88 55 0.00
77 55 0.00
80 55 0.00
81 52 0.00
94 53 0.00
94 53 0.00
n/a 60 0.00
77 56 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a 60 0.00
71 56 0.00
77 49 0.00
78 n/a 0.00
82 52 0.00
83 53 0.00
80 53 0.00
80 58 0.00
78 61 0.00
82 56 0.00
85 58 0.00
76 58 0.00
84 56 0.00
89 59 0.00
103 59 0.00
98 57 0.00
81 62 0.00
77 59 0.00
June 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
78 59 0.00
77 59 0.00
74 61 0.00
70 59 0.00
71 62 0.00
73 59 0.00
74 58 0.00
78 52 0.00
84 57 0.00
n/a 57 0.00
77 57 0.00
76 54 0.00
78 55 0.00
75 61 0.00
77 61 0.00
80 59 0.00
83 58 0.00
82 58 0.00
80 62 0.00
81 59 0.00
81 57 0.00
83 57 0.00
89 55 0.00
96 56 0.00
n/a 67 0.00
89 62 0.00
91 62 0.00
85 62 0.00
84 63 0.00
83 62 0.00
July 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
89 61 0.00
88 64 0.00
90 65 0.00
89 65 0.00
87 65 0.00
87 65 0.00
95 65 0.00
96 72 0.00
98 71 0.00
98 69 0.00
95 69 0.00
94 67 0.00
95 68 0.00
94 72 0.00
97 76 0.00
90 70 0.00
89 70 0.00
89 69 0.00
89 71 0.00
89 68 0.00
89 66 0.00
n/a 67 0.00
84 66 0.00
n/a 64 0.00
89 64 0.00
93 68 0.00
n/a 68 0.00
89 68 0.00
90 68 0.00
88 68 0.00
87 68 0.00
August 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
88 67 0.00
85 65 0.00
86 66 0.00
84 65 0.00
85 66 0.00
87 61 0.00
91 61 0.00
92 64 0.00
82 64 0.00
84 64 0.00
87 64 0.00
90 64 0.00
90 64 0.00
86 69 0.00
89 69 0.00
91 69 0.00
87 69 0.00
78 70 0.00
80 70 0.00
83 69 0.00
85 70 0.00
89 70 0.00
89 70 0.00
89 66 0.00
83 66 0.00
n/a n/a 0.00
92 65 0.00
95 70 0.00
95 70 0.00
95 70 0.00
n/a 70 0.00
September 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
90 66 0.00
95 67 0.00
n/a n/a 0.00
103 70 0.00
107 70 0.00
n/a 69 0.00
97 68 0.00
104 69 0.00
n/a 78 0.00
87 77 0.00
82 70 0.00
83 69 0.00
89 67 0.00
91 70 0.00
95 68 0.00
96 70 0.00
97 71 0.00
96 72 0.00
98 71 0.00
n/a 69 0.00
n/a 69 0.00
79 69 0.00
80 64 0.00
79 67 0.00
89 58 0.00
91 64 0.00
90 67 0.00
94 64 0.00
94 63 0.00
94 62 0.00
October 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 64 0.00
76 60 0.00
76 57 0.00
74 63 0.00
76 61 0.00
83 61 0.00
91 57 0.00
84 57 0.00
84 69 0.00
75 64 0.00
74 n/a 0.00
80 61 0.00
87 55 0.00
n/a 55 0.00
75 55 0.00
79 50 0.00
79 58 0.00
74 48 0.00
72 48 0.00
72 59 0.00
71 50 0.00
80 49 0.00
80 46 0.00
80 44 0.00
81 47 0.00
79 46 0.00
n/a 57 0.00
71 45 0.00
77 45 0.00
77 47 0.00
68 57 0.00
November 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
79 46 0.00
80 50 0.00
74 46 0.00
78 49 0.00
73 52 0.00
74 51 0.00
69 51 0.00
65 52 0.00
71 47 0.00
76 44 0.00
80 45 0.00
72 45 0.00
66 59 0.05
69 47 0.00
69 45 0.00
62 47 0.00
65 51 0.03
66 45 0.00
71 45 0.00
75 41 0.00
n/a 48 0.26
62 45 0.05
63 48 0.00
61 41 0.20
59 50 0.40
63 37 0.00
62 37 0.00
64 40 0.00
70 39 0.00
n/a n/a n/a
December 1984 El Cajon Weather
Day High (°F) Low (°F) Precip. (inches)
70 39 0.00
70 38 0.00
56 39 0.08
64 41 0.00
n/a 46 0.00
74 43 0.00
n/a 47 0.00
67 53 0.45
71 45 0.00
n/a 48 0.05
64 53 1.23
64 49 0.00
58 42 0.00
61 34 0.00
60 33 0.00
60 33 0.10
59 32 0.00
57 43 0.80
63 51 0.00
n/a 49 0.50
n/a n/a 0.00
69 36 0.00
66 36 0.00
69 35 0.00
n/a 34 0.00
n/a 37 0.03
58 50 1.05
63 47 0.96
63 48 0.07
65 39 0.00
65 38 0.00
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location