105 months before today was 20 Aug 2015, a Thursday. Subtracting 105 months in the past is usually just counting from May; however, longer calculations will push us from 2024 into 2023 or further. Even if the calculation remains within the year, I usually take note of the 20 days left in the middle of May to prep for an additional calculation before April. But that’s all there is to it - understand the month, if 105 months will change the year, season, or fiscal calendar, and subtract your dates.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 105 months ago gets calculated on each visit:
105 months is Thursday August 20, 2015 or could be if you only want workdays. This calculation takes 105 months and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Thursday August 20, 2015 date.
Work months Solution
Monday
Tuesday
Wednesday
105 months back
Thursday
August 20
Friday
Saturday
Sunday
Counting back from today is Thursday August 20, 2015 using a full calendar, and is also 78120 hours ago and 63.56% of the year.
Thursday Thursday August 20, 2015 was the 232 day of the year. At that time, it was 63.56% through 2015.