毎～のように means "almost every": the thing happens so often that it feels like every day, every week, every time. goes on a time word – , , , – and follows, before the verb.
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He goes to the gym almost every day.
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A typhoon comes nearly every year.
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I make the same mistake almost every time.
毎日 or 毎日のように
on its own is every day, without exception.
, "as if", turns it into "so often it might as well be every day". It often carries a note of complaint or surprise at how often.
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It has been raining almost every day.
In conversation, replaces のように: 。
Lingaku