Death Valley '49ers Death Valley '49ers The Death Valley '49ers were a group of pioneers from the Eastern United States that endured a long and difficult journey during the late 1840s California Gold Rush to prospect in the Sutter's Fort area of the Central Valley and Sierra Nevada in California. Their route from Utah went through the Great Basin Desert in Nevada, and Death Valley and the Mojave Desert in Southern California, in attempting to reach the Gold Country. On January 24, 1848, James W. Marshall and his crew found gold at Sutter's Mill in Coloma, California. This discovery would lure tens of
Death Valley driest stretch on record with only of rain over a 40-month period. On June 30, 2013, during the 2013 extreme heat wave, the mercury reached 129 °F (54 °C) at Furnace Creek station, which is the all-time highest air temperature recorded for June. The mean annual temperature for Death Valley (Furnace Creek Weather Station) is with an average high of in December, in January, and in July. From 1934 to 1961, the weather station at Cow Creek recorded a mean annual temperature of . The longest number of consecutive days where temperatures reached or more was 205 from April to