Archived Messages

INTERRUPTION IN SERVICE AVAILABILITY. Please be advised that the Historical Climate Data website will experience service delays due to operational updates on Monday November 27 and Tuesday November 28, 2023. During this time, there will be delays in the availability of climate data and radar images, and reduced functionality. We appreciate your patience and please contact us if you have any questions or concerns.

INTERRUPTION IN SERVICE AVAILABILITY. Please be advised that there will be a service interruption in the Canadian Historical Weather Radar page due to an operational update on Wednesday November 22, 2023 between 9:00 am and 2:00 pm EST. The site will not have up to date radar images during this time. We appreciate your patience. If you have any questions or concerns, please contact us.

INTERRUPTION IN SERVICE AVAILABILITY. Please be advised that there will be a service interruption in the Canadian Historical Weather Radar page due to an operational update on Thursday November 23, 2023 between 9:00 am and 2:00 pm EST. The site will not have up to date radar images during this time. We appreciate your patience. If you have any questions or concerns, please contact us.

There have been some delays in the availability of hourly data on the Climate Data Online website from April 22nd 2023 onwards. We are working to rectify the problem and ask for your patience during this time of technical difficulty. If you have any questions, please contact us.

There have been some delays in the availability of hourly data on the Climate Data Online website since April 18th 2023 at 1800 UTC. We are working to rectify the problem and ask for your patience during this time of technical difficulty. If you have any questions, please contact us.

There have been some delays in the availability of certain hourly data elements on the Climate Data Online website, for ECCC-MSC stations since March 14, 2023. We are working to rectify the problem and ask for your patience during this time of technical difficulty. If you have any questions, please contact us.

INTERRUPTION IN SERVICE AVAILABILITY. Please be advised that there will be service interruption due to an operational update on Thursday March 16, 2023 at 9:00 EDT. This site may be unavailable briefly during this time. We appreciate your patience. If you have any questions or concerns, please contact us.

There have been some delays in the availability of the wind data to Climate Data Online beginning January 10, 2023, 1400 UTC. We ask for your patience during this time of technical difficulty. If you have any questions, please contact us.

There have been some delays in the availability of the wind data to Climate Data Online beginning January 10, 2023, 1400 UTC. We are working to rectify the problem and ask for your patience during this time of technical difficulty. If you have any questions, please contact us.