Oct 3, 1999 - Daylight Saving Time Started
DST started on Sunday, October 3, 1999, 12:00:00 midnight. However, clocks were not changed because Paraná switched time zones at the same time.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
|Year||DST End (Clock Backward)||DST Start (Clock Forward)|
|* 1990||Sunday, March 4, 12:00 midnight||Sunday, October 21, 12:00 midnight|
|* 1991||Sunday, March 3, 12:00 midnight||Sunday, October 20, 12:00 midnight|
|* 1992||Sunday, March 1, 12:00 midnight||Sunday, October 18, 12:00 midnight|
|* 1993||Sunday, March 7, 12:00 midnight||No DST Start|
|1994 — 1998||DST not observed|
|* 1999||No DST End||Sunday, October 3, 12:00 midnight|
|All times are local for Paraná.|
*Some or part of this period was on double DST.
Data for the years before 1970 is not available for Paraná, however, we have earlier time zone history for Córdoba available.