Climate

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Historical Climate Data

Access hourly, daily, or monthly data for stations across Canada.

Historical RADAR

Access historical radar images for 31 stations across Canada. National, regional and local images are available.

Canadian Climate Normals

Find climate averages or extremes for nearly 1100 locations in Canada.

Engineering Climate Datasets

Interested in IDF Curves, CWEEDS or CWEC files? Visit our Engineering Climate Datasets page.

Monthly Climate Summaries

Are you looking for...?

  • Precipitation Totals
  • Max-Min Temperatures
  • Degree Days
  • Monthly Summaries

A cross-country summary of the averages and extremes for the month.

  • Historical Climate Data1
  • Historical RADAR2
  • Canadian Climate Normals3
  • Engineering Climate Datasets4
  • Monthly Climate Summaries5

Accessing the Data

Follow these steps to access historical climate data:

Step 1:

Select data interval

Data Interval

Step 2:

Select date




Step 3:

Type in location name and select Search



Station Name
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Today's Weather Trivia

6 March

2010: Another Atlantic storm drenched the Avalon Peninsula in Newfoundland and Labrador with freezing rain and snow. The bulk of the precipitation fell as rain. Just a week into March and already it was the rainiest in recorded history in St. John's! On the northeast coast, ice was having the greatest impact, downing 200 hydro poles. Newfoundland Power said it was the worst storm in over 20 years.

Excerpt from 'The Canadian Weather Trivia Calendar' by David Phillips. © Environment Canada