Inside the aerosol spray can is a main ingredient, such as an asthma medication, and a propellant (something that provides thrust or movement). Early propellants were liquified gases such as hydrocarbons, carbon dioxide, or nitrous oxide.
What's the best time to go to Sapporo in Japan? Here are some annual weather facts we collected from our historical weather data: The months July, August and September have nice weather with a good average temperature. Most rainfall (rainy season) is seen in May, June, July, August, September and October. Cold season / winter is in the months January and February. On average, the warmest month is August. On average, the coolest month is January.
The hottest days at Rochester mostly have highs in the 80s Fahrenheit. Just five days a summer on average reach into the 90s F (over 31 Â°C). July sees the most days with 80 and 90-degree weather. Days per month in Rochester of at least 60, 70 or 80 Â°F.