| < May >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Chicago, Illinois in May is very mild at 16 °C (60.8 °F).
- Afternoons can be warm with average high temperatures reaching 21 °C (69.8 °F).
- Overnight temperatures are generally quite mild with an average low of 11 °C (51.8 °F).
- The range/ variation of diurnal mean temperatures in May is 10 °C (18 °F).
- The weather in May is hardly arid with occasional rain. Circa 95mm (3.7in) of liquid precipitates across an average of 13 days.
- In May the skies in Chicago, Illinois are quite sunny with on average a sizable 8:52 of glaring solar radiation daily.
- The shortest day is 13:59 long and the longest day is 14:58 long with an average length of 14:31.
- There are approximately 5:29 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 61.8% of daylight hours and cloudy 38.2% of daylight hours.
Check the distance to and compare the Chicago, Illinois May averages with somewhere beginning with:
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Weather Trend Graph for May in Chicago, Illinois, Usa
Navigate to May Weather in Locations Surrounding Chicago, Illinois:
- Racine, Wi, Usa - 104.9 kms (65.2 miles) N
- Rockford, Il, Usa - 120.8 kms (75.1 miles) WNW
- Marengo, Il, Usa - 106.2 kms (66 miles) WNW
- Aurora, Il, Usa - 31.8 kms (19.7 miles) NW
- Chicago/ 0'Hare, Il, Usa - 25.5 kms (15.8 miles) NNW