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.
Average temperature of San Francisco including average monthly and annual data.Average temperature is the most popular factor that people take into consideration when looking for the best city to live in.CityRating.com offers the average San Francisco temperature chart that displays the annual and monthly temperatures for San Francisco and dozens of other cities. Average Annual Temperature.verage temperature is the most popular factor that people take into consideration when looking for the best city to live in. CityRating.com offers the average San Francisco temperature chart that displays the annual and monthly temperatures for San Francisco and dozens of other cities. Average Annual Temperature.