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The Weather Channel

Cryptic notes in dress pocket shed light on weather history

The Weather Channel · Just In
The Weather Channel
The Weather Channel
Just In

Sara Rivers Cofield found two crumpled pieces of paper in the pocket of a dress from the 1880s. The cryptic messages led to a mystery, and a look into the history of weather forecasting.

Breakdown
  • Antique dress contained hidden coded weather notes from the 1880s 14s
  • Notes were telegraph codes for weather data, later identified by readers 41s
  • Wayne Chan decoded the messages with help from NOAA and code books 1m 37s
  • Messages dated to May 27, 1888, from 20 U.S. and Canadian stations 1m 46s
  • Telegraph codes included temperature, pressure, wind, and more in five words 2m 4s