Considering that it is truly pain in left lung and not pain in left CHEST there are several causes like Infection, embolism, cancer , pneumothorax. Left CHEST pain however could be caused by the above in addition to the the following : musculoskeletal pain , trauma, myocardial infarction. Views Â· 1 Upvote.
Days of Hot Weather in San Francisco. San Francisco averages just two days a year when the temperature reaches 90 degrees Fahrenheit, and none over 100. No matter how warm the day, at night the temperature always cools to less than 70 degrees.The city's hottest days usually occur in September and October.an Francisco averages just two days a year when the temperature reaches 90 degrees Fahrenheit, and none over 100. No matter how warm the day, at night the temperature always cools to less than 70 degrees.
San Francisco: Annual Weather Averages. July is the hottest month in San Francisco with an average temperature of 14Â°C (57Â°F) and the coldest is January at 10Â°C (50Â°F) with the most daily sunshine hours at 14 in July. The wettest month is January with an average of 119mm of rain.