Yesterday's Date - What Was The Date Yesterday?

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Yesterday's date in numbers

Date Format	Date Yesterday
mm/dd/yyyy	02/17/2025
dd/mm/yyyy	17/02/2025
yyyy-mm-dd	2025-02-17
yyyy-dd-mm	2025-17-02

Yesterday's Day of The Week

The day of the week yesterday was Monday, and its abbreviation is Mon. In most parts of the world, Monday day number of the week is 1, while in the United States it is 2

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What Day of The Year was it Yesterday's Date?

Yesterday's day number of the year was 48

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Week Number of the Year Yesterday

Yesterday's was week number 08 of the year 2025

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Yesterday's Month Number

The month number of yesterday's date was 2, the month of February.

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Yesterday's UTC Date in Other Date Formats

Date Format	Date Yesterday
ISO-8601	2025-02-17T04:04:59+00:00
RFC 2822	Mon, 17 Feb 2025 04:04:59 +0000
Ordinal numbers	Monday Feb 17th 2025