Based on the climate characteristics we observe, the following are true:
- New Orleans - Humid Subtropical climate.
- Palau - Tropical Rainforest climate.
- Irkutsk - Monsoon-influenced warm-summer humid continental climate.
- Dublin - Temperate oceanic climate.
What are the Koppen classifications of the above?
New Orleans has hot summers and it tends to rain all year which makes it a humid subtropical climate. Palau is in a tropical area and sees stable temperatures and high rainfall all year round so is a tropical rainforest.
Irkutsk has warm winters which makes it a Monsoon-influenced warm-summer humid continental climate and Dublin is a temperate oceanic climate type for its warm summer and stable rain.
Find out more on the Koppen classification at https://brainly.com/question/606324.