First Day of Summer in Thornton
United States — June 1, 2026
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until First Day of Summer on June 1, 2026
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42 days remaining
Thornton
08:13:03
America/Denver
GMT / UTC
14:13:03
Etc/UTC
Mecca
17:13:03
UTC+3
About First Day of Summer
Meteorological start of summer on June 1, marking the beginning of the warmest season.
Thornton Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Denver
- Population
- 133,451
- Coordinates
- 39.868, -104.9719
Sun Times Today in Thornton
Sunrise
06:15
Solar Noon
12:58
Sunset
19:42
Golden Hour
19:05
Daylight
13h 26m
Local time
Prayer Times Today in Thornton
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:37 |
| Sunrise | 06:15 |
| Dhuhr | 12:58 |
| Asr | 16:44 |
| Maghrib | 19:42 |
| Isha | 21:14 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is First Day of Summer in Thornton?
- First Day of Summer in Thornton falls on Monday, June 1, 2026.
- What timezone is Thornton in?
- Thornton is in the America/Denver timezone.