Create your own hashtag: If you want to create a special hashtag for an event or campaign, select one that hasn't been used before and remind everyone to use it in related tweets. Be sure to include the hashtag in any promotional materials.e specific: If youâre using a hashtag to join a conversation, make sure the hashtag is specific and relevant to your topic. If youâre talking about Obama's health care plan, use #Obamacare instead of simply #Obama.
Chicago: Annual Weather Averages. July is the hottest month in Chicago with an average temperature of 23Â°C (73Â°F) and the coldest is January at -6Â°C (21Â°F) with the most daily sunshine hours at 12 in July. The wettest month is July with an average of 100mm of rain.
In the warmest parts of Illinois -- zone 6b -- the average winter low is 0 to minus 5 degrees Fahrenheit. In zone 4b, the coldest part of the state, temperatures reach as low as minus 20 to minus 25 every year. In Chicago, the average annual low temperature is minus 10 to minus 15 degrees.