While most of these are examples of hazards that come from outdoor sources, environmental health hazards may also be found indoors. Toxins such as radon gas, lead and asbestos are all sources of indoor environmental hazards.
Climate for Columbus, Ohio. Columbus's coldest month is January when the average temperature overnight is 20.3Â°F. In July, the warmest month, the average day time temperature rises to 85.3Â°F.
1 The average annual temperature in Detroit, Michigan, Usa is a little cool at 9.2 degrees Celsius (48.6 degrees Fahrenheit). 2  The range of average monthly temperatures is 27.5 C (49.5 F) which is a moderate range.3  The average diurnal temperature range/ variation is 10.6 C (19.1 F). The average diurnal temperature range/ variation is 10.6 C (19.1 F). 2  July is the hottest month (really warm) having a mean temperature of 22.4 degrees Celsius (72.32 degrees Fahrenheit). 3  The coolest month (January) is cold having a mean temperature of -5.1 degrees Celsius (22.82 degrees Fahrenheit).