1 The cost of living in Dayton is 4.9 % less than the Ohio average. 2  The cost of living in Dayton is 13.8 % less than the national average. 3  Each cost of living index is based on a national average of 100. 4  If the amount is below 100, it is lower than the national average.
50 Â°F min. or less (10 Â°C) Every day in San Francisco normally warms to over 40 Â°F (4 Â°C), and most reach 50 Â°F (10 Â°C). The city averages just 2 days a year when the thermometer reaches into the 90s Â°F (over 32 Â°C). The temperature normally doesn't climb above 100 Â°F (38 Â°C), even on the hottest days.
In 2012 no rain fell through the entire month in San Francisco. The average hours of sunshine during this month is gradually decreasing to 11 hours per day. Days are getting shorter as summer ends and autumn begins, and on average, the length of the day decrease by one hour from the 1st of September to the 30th.