October 12, 1998
- U.S. federal holidayColumbus Day
- State holidayColumbus Day / Fraternal Day
- State holidayNative Americans' Day
EVENTS & OBSERVANCES · UNITED STATES
1960–2030Explore the archive
October 1998 observances.
Holidays, cultural dates and regional observances. Explore each date and its sources.
October 18, 1998
- State holidayAlaska Day
October 19, 1998
- State holidayAlaska Day (observed)
October 30, 1998
- State holidayNevada Day (observed)
October 31, 1998
- U.S. observanceHalloween
- State holidayNevada Day
Calendar sources: OPM, US holiday calendar. Regional and observed dates are labelled on each entry.