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Plenty of sun
Intervals of clouds and sun
of sunlight, then sets at
of moolight, then sets at
After a few days of cold in the California Valleys, sunshine will take over the city this week. more >
Dec 2, 2013; 5:00 AM ET
Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?