El Niño and La Niña

El Niño and La Niña are terms used to describe complex weather patterns in the Pacific Ocean, specifically referring to fluctuations in ocean temperatures and their impact on global climate. These events occur every 2-7 years, impacting global climate patterns and often leading to extreme weather events.

El Niño refers to the warming of the eastern Pacific Ocean, near the equator, which can lead to:
Droughts in Australia and Asia
Heavy rainfall and flooding in South America
Warmer winters in North America

La Niña refers to the cooling of the eastern Pacific Ocean, which can lead to te opposite effects:
Increased rainfall in Australia and Asia
Droughts in South America
Colder winters in North America

But why are the names “El Niño” and “La Niña” used for weather patterns?

Peruvian fishermen first noticed the effects of what would be called El Niño at Christmas time, when storms off the coast reduced the supply of fish. “El Niño” is Spanish for “the boy child,” and is used to refer to the Baby Jesus, and is so associated with the Christmas season.

"La Niña" was later coined to describe the opposite phenomenon, the cooling of these waters. The names reflect the region's strong Catholic heritage and the traditional naming of significant events after male and female figures. These terms were adopted globally to simplify communication about these complex climate patterns.

In like a lion, out like a lamb

News about the pandemic seemed to push aside the usual stories on the news about the weather. “In like a lion, out like a lamb” has always seemed a straightforward enough proverb about the weather in March. March begins in winter, and by the end of the month, spring has begun, so it is often a mean lion at the start and a gentle lamb at the end. 

Some websites call the phrase an 18th-century expression. A 1732 citation lists it as “Comes in like a Lion, goes out like a Lamb.” Wikipedia says it originated in Pennsylvania. 

There is even a celestial explanation. In March, Leo is the rising sign but by April Aries is rising. (Ram, kid, lamb?) 

It is less frequently applied to situations where someone starts strongly and ends weakly, as in " The President came in like a lion but went out like a lamb."