The most common type of seizure in children is the febrile seizure, which occurs when an infection associated with a high fever develops. Other reasons for seizures are these: 1  Infections. 2  Metabolic disorders. 3  Drugs. 4  Medications. 5  Poisons. 6  Disordered blood vessels. 7  Bleeding inside the brain.
Chicago in May. Chicago weather in May is pleasant with nice evenings, as temperatures are between 11.4Â° and 18.5Â° degrees. Since there are on average 21 rainy days in Chicago in May and chances for rain are high, it is recommended to take an umbrella with you.
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. Average Temperature: Chicago.