tzdata rule group
Menominee
Historical rule context · 1 represented zone
A rule group describes recurring clock changes. It is not itself a place or an IANA time-zone identifier.
- First rule
- 1946
- Last rule
- 1966
- Rule entries
- 4
- Source files
- northamerica
Notes from the time database
Context for this rule
These source notes are preserved from tzdata. They help explain a rule’s period, without adding claims beyond the source.
Dickinson, Gogebic, Iron, and Menominee Counties, Michigan, switched from EST to CST/CDT in 1973.
Where it appears
Zones using Menominee
Only historically distinct canonical zones from this atlas are listed.
United States of AmericaOriginal rule fields
Recorded rule entries
Structured directly from tzdata’s Rule lines.
| From | To | Type | In | On | At | Save |
|---|---|---|---|---|---|---|
| 1946 | only | - | Apr | lastSun | 2:00 | 1:00 |
| 1946 | only | - | Sep | lastSun | 2:00 | 0 |
| 1966 | only | - | Apr | lastSun | 2:00 | 1:00 |
| 1966 | only | - | Oct | lastSun | 2:00 | 0 |