ENSO phase

Spring (˚C)

Summer (˚C)

Difference (˚C)

El Nino (15)

12.5/12.8

24.5/24.6

12.0/11.8

Neutral (36)

12.0/12.6

24.2/24.5

12.2/11.9

La Nina (16)

11.9/12.2

23.1/24.1

11.2/11.9