Latest data: Date here...

What is this? These graphics use the 24-hr min/max group from METAR data compared to the record database (from ThreadEx). Stations that have tied or set a record are plotted. WARNING - NO QC! Please verify suspicious data!

Click here to see a list of the Period of Record (POR) for all stations used in this database.

New data is uploaded once the calendar day is over on the west coast - around 815Z.