Čas Jirkov
06:05:00
Svítání: 07:35:19 
Západ slunce: 16:10:3413:05:00
08:05:00
02:05:00
10:35:00
23:05:00
13:05:00
10:05:00
13:05:00
13:05:00
10:35:00
08:05:00
13:05:00
11:05:00
14:05:00
02:05:00
Časový rozdíl mezi Jirkov a velkými městy
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9