CLIMATE CHARTS
El Cajon, California
Latitude: 32.8139 Longitude: -116.9750
Elevation: 404.9 feet (123.4 meters)
Monthly Data Table for El Cajon, California
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
69.6 |
70.0 |
71.9 |
75.3 |
77.8 |
82.1 |
87.5 |
89.1 |
87.7 |
81.0 |
74.7 |
68.9 |
Minimum Temperature |
°F |
42.0 |
44.0 |
47.5 |
50.5 |
55.6 |
58.8 |
62.9 |
64.2 |
61.5 |
55.5 |
46.8 |
41.1 |
Heating Degree Days |
°F |
287 |
226 |
174 |
95 |
32 |
4 |
0 |
0 |
2 |
21 |
146 |
311 |
Cooling Degree Days |
°F |
1 |
2 |
9 |
32 |
85 |
167 |
316 |
361 |
289 |
122 |
19 |
1 |
Precipitation |
in. |
2.25 |
2.58 |
2.35 |
0.84 |
0.13 |
0.07 |
0.14 |
0.02 |
0.15 |
0.61 |
1.36 |
1.81 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
20.9 |
21.1 |
22.2 |
24.1 |
25.4 |
27.8 |
30.8 |
31.7 |
30.9 |
27.2 |
23.7 |
20.5 |
Minimum Temperature |
°C |
5.6 |
6.7 |
8.6 |
10.3 |
13.1 |
14.9 |
17.2 |
17.9 |
16.4 |
13.1 |
8.2 |
5.1 |
Heating Degree Days |
°C |
159 |
126 |
97 |
53 |
18 |
2 |
0 |
0 |
1 |
12 |
81 |
173 |
Cooling Degree Days |
°C |
1 |
1 |
5 |
18 |
47 |
93 |
176 |
201 |
161 |
68 |
11 |
1 |
Precipitation |
cm. |
5.71 |
6.55 |
5.97 |
2.13 |
0.33 |
0.18 |
0.36 |
0.05 |
0.38 |
1.55 |
3.45 |
4.60 |