A s was the case in January, there are two full Moons in March, one on the 2nd and one on the 31st.

The second full Moon in a month has popularly become known as a Blue Moon even though this is not the original definition. That stated a Blue Moon was the third full Moon in a season which contained four full Moons.

The occurrence of two full Moons in January followed by two in March takes place approximately four times every century.

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