Solar Noon in Chicago Today
Saturday, March 7, 2026
Solar noon in Chicago today is at 12:03. This is the moment when the sun reaches its highest point in the sky and shadows are at their shortest for the day. Sunrise is at 06:19 and sunset at 17:47, giving 11h 28m of daylight.
Solar Noon
12:03
Sunrise
06:19
Sunset
17:47
Daylight
11h 28m
Solar Noon in Chicago: March 2026
Solar noon shifts slightly each day due to Earth's elliptical orbit (equation of time). The shift is typically 20 to 30 seconds per day.
| Date | Solar Noon |
|---|---|
| March 1 | 12:04 |
| March 2 | 12:04 |
| March 3 | 12:03 |
| March 4 | 12:03 |
| March 5 | 12:03 |
| March 6 | 12:03 |
| March 7Today | 12:02 |
| March 8 | 13:02 |
| March 9 | 13:02 |
| March 10 | 13:02 |
| March 11 | 13:01 |
| March 12 | 13:01 |
| March 13 | 13:01 |
| March 14 | 13:01 |
| March 15 | 13:00 |
| March 16 | 13:00 |
| March 17 | 13:00 |
| March 18 | 12:59 |
| March 19 | 12:59 |
| March 20 | 12:59 |
| March 21 | 12:58 |
| March 22 | 12:58 |
| March 23 | 12:58 |
| March 24 | 12:58 |
| March 25 | 12:57 |
| March 26 | 12:57 |
| March 27 | 12:57 |
| March 28 | 12:56 |
| March 29 | 12:56 |
| March 30 | 12:56 |
| March 31 | 12:55 |
What is Solar Noon?
Solar noon is the moment when the sun crosses the local meridian and reaches its highest elevation angle above the horizon. At solar noon in Chicago, the sun is due south and shadows point due north.
Why Solar Noon Differs from 12:00 Clock Time
Chicago is located at longitude -87.63, which places it 12.6 degrees offset from the nearest time zone meridian. Every degree of longitude corresponds to 4 minutes of solar time, so the offset from clock noon can be significant. A second factor is the equation of time: Earth's elliptical orbit means solar days vary by up to 16 minutes throughout the year, shifting solar noon earlier or later relative to clock time.
Solar Noon and Photography
Solar noon in Chicago (today: 12:03) produces the most direct, overhead light of the day. This creates short, harsh shadows that are generally unflattering for portraits and landscapes. However, the hours immediately around solar noon can work well for architectural photography where straight-down shadows reveal texture. For the best natural light, work during golden hour: from 06:19 onward in the morning, or approaching 17:47 in the evening.
Frequently Asked Questions
- What time is solar noon in Chicago today?
- Solar noon in Chicago today is at 12:03. This is when the sun reaches its highest point in the sky and shadows are at their shortest for the day.
- Why is solar noon in Chicago not at 12:00?
- Solar noon in Chicago differs from clock noon because time zones cover large geographic areas. Chicago is at longitude -87.63, which puts it offset from the center of its time zone. Earth's elliptical orbit also causes the solar day to vary by up to 16 minutes throughout the year.
- How does solar noon relate to sunrise and sunset in Chicago?
- Solar noon in Chicago today is at 12:03, roughly midway between sunrise at 06:19 and sunset at 17:47. Total daylight is 11h 28m. Solar noon is not always exactly halfway due to the equation of time.
- What is the best time to photograph in Chicago relative to solar noon?
- Solar noon produces harsh overhead light unflattering for most photography. Golden hour begins at sunrise (06:19) and repeats before sunset (17:47). The 2 to 3 hours before sunset are typically ideal for portraits and landscapes.