1. In 1854, Washington Territory was created by an act of Congress. This was a significant moment in the state's history as it led to the eventual formation of the state of Washington.

2. On January 25, 1919, Seattle held a massive parade to celebrate the end of World War I. The event was attended by tens of thousands of people and is still remembered as one of the largest celebrations in the city's history.

3. In 1961, the first Boeing 707 jetliner was delivered to American Airlines. This event marked a major milestone in the history of aviation and helped to usher in the era of commercial air travel.

4. On January 25, 1990, the Washington State Convention and Trade Center opened its doors. This massive facility has since become a hub for business and entertainment in the Seattle area, hosting everything from large-scale conventions to rock concerts.

5. Finally, on January 25, 2006, Seattle Mayor Greg Nickels declared a state of emergency in the city due to a massive winter storm that had brought heavy snow and ice to the area. The declaration allowed the city to access additional resources to deal with the storm and helped to keep residents safe during the challenging conditions.