CP El Niño and PDO Variability Affect Summer Precipitation over East China

Figure 4

Composite moisture budget (units: mm) for boreal summer (JJA) in (a) climate mean and four cases: (b) developing-cool PDO, (c) developing-warm PDO, (d) decaying-cool PDO, and (e) decaying-warm PDO. Yellow lines indicate the 95% and higher confidence levels using t-test.

(a)

(b)

(c)

(d)

(e)