On 12 June 2020, the onset of Southwest Monsoon was declared by PAGASA. The Southwest Monsoon brought heavy rains causing damages and flooding in some areas in the country.
Source: DOST-PAGASA
SUMMARY
I. Status of Affected Families / Persons
A total of 5,704 families or 28,321 persons were affected by the Southwest Monsoon in 305 barangays in Region I (see Table 1).