Over the last 24 hours, New York City has experienced a gradual decrease in temperature, indicative of a cooling trend. Relative humidity levels have shown significant variation, with an upward trend later in the period, suggesting an increase in moisture in the air. Air pressure has remained relatively stable, with a slight increase towards the current hour, which could signal more settled weather conditions ahead. Wind speeds have been mostly moderate, with a peak occurring in the latter part of the series, possibly contributing to the drop in temperature. The predominant wind direction has been from the northwest, shifting towards the west and then back to the northwest, which is often associated with cooler air being drawn into the area.