Home › Campgrounds › California › Sandy Flat - Utica Reservoir (Stanislaus NF) Twain Harte, CA
Sandy Flat - Utica Reservoir (Stanislaus NF) Save 4.6 14 ratings on Recreation.gov
1/4 Availability Each day shows how many of this campground’s sites are open.
About this spot Overview Utica Reservoir is set in a granite basin surrounded by red fir and lodgepole pine forest. The reservoir has lots of islands and is kept mostly full. Granite slabs along the shore extend into the water.
Typical weather Air temperature Average daily high-low
Average daily high and low air temperature, January through December Each vertical bar shows a monthly average daily high and low in degrees Fahrenheit. 39° 20° J January: average high 39°F, average low 20°F 39° 19° F February: average high 39°F, average low 19°F 40° 21° M March: average high 40°F, average low 21°F 47° 25° A April: average high 47°F, average low 25°F 58° 32° M May: average high 58°F, average low 32°F 71° 43° J June: average high 71°F, average low 43°F 79° 51° J July: average high 79°F, average low 51°F 76° 48° A August: average high 76°F, average low 48°F 69° 43° S September: average high 69°F, average low 43°F 59° 35° O October: average high 59°F, average low 35°F 47° 25° N November: average high 47°F, average low 25°F 41° 21° D December: average high 41°F, average low 21°F 5-year average · Open-Meteo
Utica Reservoir Estimated Average water temperature
Average water temperature for Utica Reservoir, January through December Each point shows the monthly average water temperature in degrees Fahrenheit. 38° J January: average water temperature 38°F 37° F February: average water temperature 37°F 39° M March: average water temperature 39°F 44° A April: average water temperature 44°F 52° M May: average water temperature 52°F 60° J June: average water temperature 60°F 66° J July: average water temperature 66°F 67° A August: average water temperature 67°F 61° S September: average water temperature 61°F 52° O October: average water temperature 52°F 44° N November: average water temperature 44°F 39° D December: average water temperature 39°F 
