"the pacific decadal oscillation (pdo) is a temperature pattern in the pacific ocean that spends roughly 20-30 years in the cool phase or the warm phase.
"the pacific decadal oscillation (pdo) is a temperature pattern in the pacific ocean that spends roughly 20-30 years in the cool phase or the warm phase.
climate variability:42
the pdo is a pattern of pacific climate variability that shifts phases on at least inter-decadal time scale, usually about 20 to 30 years.