When is spring 2019 and why are there two different dates for the start?

Spring starts on two different dates, depending on whether you are using the meteorological or astronomical definition of the seasons.

Get ready for Comet ATLAS (C/2019 Y4) in the northern spring sky! – Astronomy Now

When is Spring? There are two official dates for the first day of Spring

Spring equinox 2019: Here's what it is, and how rare it that there's a supermoon on the same day

Spring 2019 start: When is the first day of Spring? When is the Spring Equinox 2019?, UK, News

Is the cold UK weather over? Met Office forecast reveals temperatures cool after warmest Valentine's Day in 20 years

When is the First Day of Spring 2019?

Spring Extended Day Letter 2019 PDF - Morningside Academy

When is the first day of spring 2019?

2024-2025 Pocket Calendar: Two Year Monthly Planner for Purse (January 2024 through December 2025) with Federal Holidays & Lots of Extra Pages

Solved PROG 1203 - Spring 2019 In-Class Project #2 Write a

Introduction to the Hebrew Calendar: 12 Facts You Should Know - Calendar

When is Spring 2024?