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

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  • 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

28 August

1974: An avalanche killed 2 Polish mountain climbers in Kluane National Park, YT. The 12-man climbing expedition was buried under tonnes of ice and snow at their base camp below the St. Elias Mountain Range. The climbers were sleeping at the time but were awakened by the thunderous noise of the speeding avalanche. The 10-m high avalanche of ice and snow rolled a kilometre along the mountainside.

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