Over the last 24 hours, New York City experienced a slight fluctuation in temperature, with a general trend of cooling followed by a moderate rise as the period progressed. Humidity levels showed a decreasing trend throughout the day, indicating drier air moving into the area. Air pressure varied significantly but ended the period relatively stable, suggesting a transient weather system may have passed through the region. Wind speeds were mostly light to moderate, with a couple of instances of higher gusts, potentially affecting loose objects and contributing to a wind chill effect. The prevailing wind direction was primarily from the west and northwest, which is typical for the passage of a cold front and could be responsible for the observed drop in temperature and humidity.