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.
Average Temperatures for Chicago. Chicago's coldest month is January when the average temperature overnight is 14.3Â°F. In July, the warmest month, the average day time temperature rises to 83.5Â°F. Average Rainfall for Chicago. The driest month in Chicago is February with 1.63 inches of precipitation, and with 4.62 inches August is the wettest month.