2018 is missing January, 2019 is missing January and February, as is
2020, 2021 is again missing January, and 2022 is missing Jan & Feb
Hi, thanks for using Hebcal!
If you uncheck some options such as Rosh Chodesh, there will indeed be Gregorian months where no Jewish holidays occur.
To set your custom calendar options, go to https://www.hebcal.com/hebcal
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