Čas Jirkov
19:13:51
Svítání: 05:18:00 
Západ slunce: 20:47:0801:13:51
20:13:51
14:13:51
22:43:51
11:13:51
01:13:51
22:13:51
01:13:51
01:13:51
22:43:51
20:13:51
01:13:51
23:13:51
02:13:51
14:13:51
Časový rozdíl mezi Jirkov a velkými městy
+7
+7
+7
+7
+7
+6
+6
+6
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+6
+6
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+6
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+6
+6
+6
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+5
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+4.5
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+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9