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

24 November

2009: Not a month into the 2010 Olympic torch relay, the flame had been extinguished a dozen times due to cold and windy weather. Earlier in November in Nunavut, officials could not get the torch warmed up in the morning. In cold weather, the torch's burner system needs time to warm up in order to light. Engineers designed the torch to work at temperatures down to -40°C and winds up to 50 km/h.

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