Summum in numbers
- Coordinates
- 40.2678, -90.2785
- Elevation
- 190 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1144 km away
What time is it in Summum, Illinois, United States
This page tells you the time right now in Summum, Illinois, United States, in the America/Chicago zone (−5).
Summum, United States
Wednesday, 28 October 2026
UTC−5 · America/Chicago
Local time in Summum
UTC−5 · daylight saving time is active
What the clock shows right now in Summum.
The sun today
Sunrise 7:27 AM Solar noon 12:46 PM Sunset 6:05 PM Daylight 10 h 38 min Night 13 h 22 min Civil twilight 6:59 AM – 6:33 PM
Weather in Summum right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Summum and its neighbours
Postal codes
- 61501 Astoria — 6.9 km away
- 61441 Ipava — 10.3 km away
- 62617 Bath — 15.9 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Illinois
Same time zone — America/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
- Beaty — 2.9 km
- Leesburg — 4.0 km
- Howard — 6.7 km
- Otto (historical) — 7.0 km
- Marbletown — 8.0 km
- Astoria — 8.2 km
Time and daylight in Summum
Today Summum sees sunrise at 7:27 AM, sunset at 6:05 PM. Daylight comes out to 10 h 38 min.
Travelling from Summum to Beaty or Leesburg does not change the hour.
3 postal codes are listed for Summum.
The clock in Summum is set to America/Chicago, offset UTC−5. Daylight saving time in use: Yes.
Questions and answers
- Is the local time in Summum based on America/Chicago?
- Yes, local time in Summum is based on America/Chicago, with an offset of −5.
- Does the clock in Summum follow a summer time schedule?
- Daylight saving in Summum: Yes.
- How do I know when the sun rises in Summum?
- Sunrise there is at 7:27 AM.