By the time they returned to St. Louis in September 1806, few of the instruments that were purchased for the trip had survived the journey. The pocket compass, however, was kept by Clark as a memento. He later gave the compass to his friend, Capt. Robert A. McCabe, whose heirs donated it in 1933 to the Smithsonian Institution.
Averages for San Francisco in September. September is the beginning of autumn in San Francisco, USA and is characterised by fairly constant temperatures. The average temperature during this month is 140C with average high and low temperatures ranging from a high of 210C to a low of 130C. There can be very warm days in autumn as the fog lifts and locals can often be found heading to the beach at this time of ...
Annual Weather Averages Near San Francisco. Averages are for San Francisco International Airport, which is 11 miles from San Francisco. All Year Climate & Weather Averages in San Francisco. January Climate & Weather Averages in San Francisco.